# Running events in Boulder, Today and Upcoming Running events in Boulder

- **Subtitle**: All Running events in Boulder, Colorado. Here you can find more information about Upcoming events in Boulder like parties, concerts, meets,shows, sports, club, reunion, Performance
- **Category**: 

## About

All Running events in Boulder, Colorado. Here you can find more information about Upcoming events in Boulder like parties, concerts, meets,shows, sports, club, reunion, Performance

## Events in Boulder

- **Event Name**: Tri Boulder Sprint, Olympic & Long Course
  - **Description**: The Beast Long Course Triathlon is back for another year at the Boulder Reservoir! This race has become one of Colorado’s most popular summer races. Tri Boulder also features a Long Course Duathlon and Aquabike, Olympic & Sprint Triathlon and Multispo
  - **Interested Audience**:
    - Count: 6
  - **Date**: Sat Jul 18 2026 at 07:15 am – Sat Jul 18 2026 at 03:30 pm (-06:00)
  - **Event URL**: https://allevents.in/boulder/tri-boulder-sprint-olympic-and-long-course/200029722460206
  - **Venue**: Boulder Reservoir
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czEvYmFubmVycy9lMWZjYmNiMmQ5MTU4ZTNhMmNlODYyODE3ZGQzMDI0NGNhNzU4NzE1NGUyNmU5OWZiMjE0ODc1OGI1ZWJiNmMyLXJpbWctdzEyMDAtaDQ2OS1kY2ZmZmZmZi1nbWlyP3Y9MTc3NzE4NDU5Ng.avif
  - **Categories**: sports, workshops, cycling, marathons, calendar
- **Event Name**: Boulder Peak Triathlon, Duathlon, & Aquabike
  - **Description**: Boulder Peak Triathlon, Duathlon, & Aquabike is one of the countries longest and most well-known Olympic distance triathlons. For the veteran or first time racer this is the can’t miss event of the summer triathlon season, and the crown jewel of the s
  - **Interested Audience**:
    - Count: 86
  - **Date**: Sun Jul 12 2026 at 07:15 am (-06:00)
  - **Event URL**: https://allevents.in/boulder/boulder-peak-triathlon-duathlon-and-aquabike/200029094971705
  - **Venue**: Boulder Reservoir
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czEvYmFubmVycy82NWNhOGI0ODVlZjVkMGE2NjU5ZDg5OTZjMjVmNGVkNmNkNjlhOWIyNjNlNGQwNDNiMDQ5ZjU3YWIwMmEyN2RjLXJpbWctdzEyMDAtaDYyOS1kY2JlMmM3NC1nbWlyP3Y9MTc3Njc5NjA0NA.avif
  - **Categories**: sports, cycling, marathons
- **Event Name**: Harvest Moon Long Course Triathlon
  - **Description**: The Harvest Moon Half Distance Triathlon: The 27th edition of this event takes place at the beautiful Boulder Reservoir on May 31st 2026 and we couldn't be more excited to be about the new date. Est. in 2000 this Colorado classic provides the veterans to
  - **Interested Audience**:
    - Count: 18
  - **Date**: Sun May 31 2026 at 07:15 am – Sun May 31 2026 at 03:30 pm (-06:00)
  - **Event URL**: https://allevents.in/boulder/harvest-moon-long-course-triathlon/200029364814943
  - **Venue**: Boulder Reservoir
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czkvYmFubmVycy9mY2UwNTNmYzRmNTE3NzhmMjU0Y2VlY2EzYjU4NDRjYjRlMDJiNTU4MTYxZjNhZjU4NDRlNzQzZmI4M2FmMWEyLXJpbWctdzEyMDAtaDY3Ni1kYzM0MmYyYi1nbWlyP3Y9MTc3NzE3NDE0MA.avif
  - **Categories**: sports, workshops, cycling, marathons
- **Event Name**: Emerge 5K 2026
  - **Description**: Join us for a free, family-friendly walk/run at the Boulder Reservoir supporting youth suicide prevention. With butterfly memorials lining the course, along with music, speakers, youth activities, and vendors, Emerge brings the community together in hope,
  - **Interested Audience**:
    - Count: 18
  - **Date**: Sun May 03 2026 at 08:00 am (-06:00)
  - **Event URL**: https://allevents.in/boulder/emerge-5k-2026/200029669209626
  - **Venue**: Boulder Reservoir
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czYvYmFubmVycy82YWY5ZGY4YTgzZDM3ZDQxZjhhOTc0ZjIxMTE4NDY1YjEyOWFkNzIxOGQzZTg2MmMzYjM3OGExZGVhYzMzMzA0LXJpbWctdzEyMDAtaDE2MDAtZGM1YjY2MmYtZ21pcj92PTE3NzYxNzM2OTQ.avif
  - **Categories**: workshops
- **Event Name**: Colorado Triathlon (Sprint, Olympic, Duathlon, & Aquabike)
  - **Description**: The best of life is experienced outside, not bought online or in a shopping mall! The Colorado Triathlon - sprint & olympic distances, duathlon & aquabike options. To make this the can't miss event of the season, we'll also have: amazing food prov
  - **Interested Audience**:
    - Count: 171
  - **Date**: Sat Jun 06 2026 at 07:15 am (-06:00)
  - **Event URL**: https://allevents.in/boulder/colorado-triathlon-sprint-olympic-duathlon-and-aquabike/200029094972111
  - **Venue**: Boulder Reservoir
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czYvYmFubmVycy82MzAwNjA5N2QwYmVlNzJiMWUzNTI3MThkNWNmMTRkYzI4M2U1MDYzMzNiMjE2MTMzMDAzZDA0YjkyNTM1ZjA3LXJpbWctdzEyMDAtaDYzMi1kY2Y0YWI0ZC1nbWlyP3Y9MTc3NjIwMTQyMQ.avif
  - **Categories**: sports, cycling, marathons, shopping
- **Event Name**: Boulder Sunrise Triathlon
  - **Description**: Kick off your summer in the triathlon mecca of the country, Boulder, CO. You’ll be surrounded by amazing views at the Boulder Reservoir located at the foot of the Flatirons. Work towards your new PR on arguably the best and fastest triathlon course in Col
  - **Interested Audience**:
    - Count: 7
  - **Date**: Sun Jun 28 2026 at 07:15 am – Sun Jun 28 2026 at 12:00 pm (-06:00)
  - **Event URL**: https://allevents.in/boulder/boulder-sunrise-triathlon/200029699413001
  - **Venue**: Boulder Reservoir
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czgvYmFubmVycy82MGE4MTg1NmYxNjQ3Njk3MjE1ZTFhMWU3MzgyN2UwZDRjOGQ3MTQ5NGUzMTc3OTgzMGY1MWVjNDExZjMzZDZiLXJpbWctdzEyMDAtaDYyOC1kYzE2MTUxNS1nbWlyP3Y9MTc3NzI2MTMxNA.avif
  - **Categories**: sports, cycling, marathons, workshops
- **Event Name**: Boulder Rez Marathon
  - **Description**: Marathon - Marathon Relay - 3/4 Marathon - Half Marathon - 10k
  - **Interested Audience**:
    - Count: 20
  - **Date**: Sat Aug 15 2026 at 07:15 am (-06:00)
  - **Event URL**: https://allevents.in/boulder/boulder-rez-marathon/200029329544932
  - **Venue**: Boulder Reservoir
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czUvYmFubmVycy9mMTEzZmMyY2IzMDkzMmFkOTNiODNiMzk0Y2IyNGMwMTU4NmYzNTRiZmQwMmI1ODMxZWMxYjYwYWM4M2MwMDI3LXJpbWctdzEwODAtaDEwODAtZGM5ZjhmN2UtZ21pcj92PTE3NzcyODc5NTA.avif
  - **Categories**: sports, marathons
- **Event Name**: Dirt Circus Boulder
  - **Description**: Come Run, Come All to Dirt Circus Boulder, a free community event by UltraSignup, together with Runners Roost!

The FREE one-day trail running festival will highlight local races, run clubs, brands, and other local businesses. The event includes a communi
  - **Interested Audience**:
    - Count: 34
  - **Date**: Sat Aug 08 2026 at 08:00 am (-06:00)
  - **Event URL**: https://allevents.in/boulder/dirt-circus-boulder/200029538821844
  - **Venue**: Runners Roost (Boulder)
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czkvYmFubmVycy9iZDUwNjgyODE0MWZlMmFmYWZiNTNmMDU2ZWI1ZTNiNDI0MGJjOTNhZjkxOTMxMmY5YjU2N2I5MzVkZmI1YjAxLXJpbWctdzEyMDAtaDYwMC1kY2ZmZmZmZi1nbWlyP3Y9MTc3NzA4MTIwOQ.avif
  - **Categories**: sports, trips-adventures, business, exhibitions, festivals, trekking
- **Event Name**: BRR Summer All-Comers Track & Field Meets
  - **Description**: Join the Boulder Road Runners as we host the premier track and field meet series in Colorado! Tradition runs deep with this legacy event. Now in its 4th decade, the meets welcome people of all ages and abilities – youth, masters, elites, and age groupers
  - **Interested Audience**:
    - Count: 23
  - **Date**: Thu Jun 11 2026 at 06:00 pm – Thu Jun 11 2026 at 08:30 pm (-06:00)
  - **Event URL**: https://allevents.in/boulder/brr-summer-all-comers-track-and-field-meets/200029985733729
  - **Venue**: Potts Field
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czcvYmFubmVycy81YTZiZGVjMzhmNWE4YzBjMjc5YWNhMzVkNGY1MWQzMzU5OTA2ZGY2YTI3YjFiZWNhOTYwOGU2ZTljNWI3YjY2LXJpbWctdzEwODAtaDEwODAtZGMwMjEzMWEtZ21pcj92PTE3NzcxMTMyNjg.avif
- **Event Name**: Avery Fall 5k | Avery Brewing | Boulder | 2026 CO Brewery Running Series
  - **Description**: Join us for the Avery Fall 5k, and great, local craft beer at Avery Brewing on October 18, 2026About this EventJoin us for The Avery Fall 5k @ Avery Brewing on October 18, 2026, for a 5k
  - **Date**: Sun Oct 18 2026 at 10:00 am – Sun Oct 18 2026 at 01:00 pm (-06:00)
  - **Event URL**: https://allevents.in/boulder/avery-fall-5k-|-avery-brewing-|-boulder-|-2026-co-brewery-running-series/100001980523834102
  - **Venue**: Avery Brewing Company
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czEwL2Jhbm5lcnMvYjQwNzhhMzc0YzUwMzRkOTE4OWY5OTkwMGI2Yjg2NGEyNGFhZjBhNjE1NWFhZjZjZTQ0NDllMjM5MmYzOTljYi1yaW1nLXcxMjAwLWg2MDAtZGNkZGFmNzgtZ21pci5wbmc_dj0xNzcwMDExMzE2.avif
  - **Price**: USD 0 to 65
  - **Categories**: workshops, music, dog, live-music, trips-adventures, entertainment, nonprofit
- **Event Name**: The Mile High Mile - Memorial Day Weekend
  - **Description**: The Mile High Mile is back for its 8th season—bringing a high-energy night of racing to Boulder for runners of all ages and abilities.

This year, we’re introducing a new format designed to make the event more accessible, more flexible, and more fun—wheth
  - **Interested Audience**:
    - Count: 18
  - **Date**: Sat May 23 2026 at 01:00 pm (-06:00)
  - **Event URL**: https://allevents.in/boulder/the-mile-high-mile-memorial-day-weekend/200029985733523
  - **Venue**: Boulder High School Recht Field
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czcvYmFubmVycy9hOWJkNDRiMjA2NTVmMzliMzBlMTlmMmVhODY3MjlhY2Q1YzRlNTJjZWI3ZGQyNGMyYjIyZDQ5YTkxMGM3MWY1LXJpbWctdzEyMDAtaDgwMC1kYzFmMjgxOS1nbWlyP3Y9MTc3NzExMzI2Mw.avif
  - **Categories**: memorial-day, sports
- **Event Name**: Boulder Bubbleicious Bubble Run
  - **Description**: Get ready to experience pure, unadulterated happiness at Bubbleicious – the 5K where every step bursts with childlike wonder! This isn’t just a run, it’s a moving celebration of joy designed to make you laugh, play, and feel like a kid again.
  - **Interested Audience**:
    - Count: 1
  - **Date**: Sat Jul 11 2026 at 12:00 pm – Sat Jul 11 2026 at 04:00 pm (-06:00)
  - **Event URL**: https://allevents.in/boulder/boulder-bubbleicious-bubble-run/200029282166912
  - **Venue**: Boulder, Colorado, USA
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czgvYmFubmVycy80OGQxZDg4MTJjMzMyYTZlNGI0OGRkNGQ1NmFhYWIxNjBkNjE3M2RmNDFlOGMzN2E1MzNkNTNlM2ZlYjliMGUwLXJpbWctdzEyMDAtaDYxMy1kYzYxNGI0NC1nbWlyP3Y9MTc3NzQzOTk3Nw.avif
  - **Categories**: kids
- **Event Name**: Boulder Race Day Shuttle – Denver to Boulder
  - **Description**: Shuttle service from Denver to Boulder for BOLDERBoulder participants. Skip traffic, arrive on time, and enjoy easy roundtrip transportationAbout this EventBoulder Race Day Shuttle – Denver to BoulderGet read
  - **Date**: Mon May 25 2026 at 05:00 am – Mon May 25 2026 at 06:00 am (-06:00)
  - **Event URL**: https://allevents.in/boulder/boulder-race-day-shuttle-denver-to-boulder/100001986375153556
  - **Venue**: 3005 Arapahoe Ave
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czQvYmFubmVycy8wZmZlOTJlYjFmZDdkNjk0NzQyYjA4YTI4NzhiNjhkYTdkMTlmMjZlZTg4NzZjYmQ5MmRhNDkyMDZkZjRmYjU4LXJpbWctdzEyMDAtaDgwMC1kY2YwZjFmMy1nbWlyLmpwZz92PTE3NzU1ODA3MDE.avif
  - **Price**: USD 29
  - **Categories**: Sports
- **Event Name**: Wild Provisions 5k | Boulder | 2026 CO Brewery Running Series
  - **Description**: Join us for the Wild Provisions 5k, and great, local craft beer at Wild Provisions Beer Project in Boulder on June 27, 2026About this EventJoin us for the Wild Provisions 5k on June 27, 2026
  - **Date**: Sat Jun 27 2026 at 10:00 am – Sat Jun 27 2026 at 01:00 pm (-06:00)
  - **Event URL**: https://allevents.in/boulder/wild-provisions-5k-|-boulder-|-2026-co-brewery-running-series/100001980488290791
  - **Venue**: Wild Provisions by 4 Noses Brewing Company
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czkvYmFubmVycy84Mzk1MDE2OTIxOGJjOTg4YTlmMWUzMTc0MmRmZWJkZjczMjA3NzcxOGE5OTRhZTQzOTQ0NWM5Y2Q4M2VmNjM5LXJpbWctdzEyMDAtaDYwMC1kY2M0YWM5Mi1nbWlyLnBuZz92PTE3Njk1NjM5NDI.avif
  - **Price**: USD 0 to 65
  - **Categories**: workshops, music, live-music, entertainment, nonprofit, dog, trips-adventures
- **Event Name**: Be Kind to Your Mind 1M 5K 10K 13.1 26.2
  - **Description**: Did you know that May is Mental Health Awareness Month?  We are helping create awareness with our tenth annual Be Kind to Your Mind 1M, 5K,About this EventJoin our Facebook community of almost 25,000 members HERE!
  - **Date**: Sat May 02 2026 at 01:00 pm – Sat May 30 2026 at 02:00 am (-06:00)
  - **Event URL**: https://allevents.in/boulder/be-kind-to-your-mind-1m-5k-10k-131-262/100001981178815168
  - **Venue**: Boulder
  - **Banner**: https://cdn-ip.allevents.in/s/rs:fill:500:250/g:sm/sh:100/aHR0cHM6Ly9jZG4tYXouYWxsZXZlbnRzLmluL2V2ZW50czYvYmFubmVycy85NTIyOWQxYTMyOWIxM2IxNmE5MTY1N2RmNThlMDM2MTExODVkZTFiNDhmOGEwYmVkYTNkZjRmYjI2NzkzMTA3LXJpbWctdzY4OC1oNjg4LWRjZmZmZmZlLWdtaXIuanBnP3Y9MTc2OTExNjczNg.avif
  - **Price**: USD 4 to 42
  - **Categories**: sports, nonprofit, charities, health-wellness, virtual-run, mental-health, marathons, workshops, trips-adventures

## Trending Events in Boulder

- **Event Name**: Tyler Childers Boulder
  - **Description**: On July 18, 2026, Tyler Childers brings an extraordinary triple-bill to Folsom Field — with special guests Jon Batiste and Wednesday joining him for a full-scale outdoor spectacle in Boulder. Batiste’s vibrant, genre-bending musicianship and Wednesday’s s
  - **Venue**: Boulder, CO
  - **Banner**: https://cdn-az.allevents.in/events4/banners/dcfe63bcd641d13c056d3334c757a624dcc85f1c42c95087680a4673ec8efef4-rimg-w1200-h629-dc160f09-gmir?v=1777251934
- **Event Name**: Mumford & Sons with Sierra Ferrell and Dylan Gossett
  - **Description**: 📍 Venue: Folsom Field
🏠 Address: 2400 Colorado Avenue, Boulder, CO 80302
🌆 City: Boulder
📍 Location: 40.0092, -105.267✨ Experience the magic of Mumford & Sons with Sierra Ferrell and Dylan Gossett, where moments become memories that
  - **Venue**: Folsom Field
  - **Banner**: https://cdn-az.allevents.in/events1/banners/60febce0-3d19-11f1-9fd2-1932890f8494-rimg-w1200-h675-dcfefffe-gmir.jpg?v=1776731463
- **Event Name**: The 2026 BOLDERBoulder 10K
  - **Description**: "America's All-Time Best 10K" with perfect waves for walkers, joggers and runners. Join Colorado’s biggest and boldest Memorial Day tradition!
  - **Venue**: Folsom Field
  - **Banner**: https://cdn-az.allevents.in/events10/banners/8da4bab8357bb5b185c60869e31f9c6cb8fddb6a2233acfbb78e9a90eb249940-rimg-w820-h360-dc797378-gmir?v=1777426499
- **Event Name**: 1940s Ball at Boulder Airport with the World Famous Glenn Miller Orchestra!
  - **Description**: Step back in time for an unforgettably magical 18th annual celebration!About this Event✨💃 Dance the night away beneath the stars with
  - **Venue**: Boulder Airport
  - **Banner**: https://cdn-az.allevents.in/events7/banners/0404359d597825a1b73f82e1737fc21125d247b64133a3987e164f504d5b3e43-rimg-w1200-h789-dc172d5e-gmir.jpg?v=1758394272
- **Event Name**: Boulder Creek Festival 2026
  - **Description**: Boulder’s unofficial kickoff to Summer returns this Memorial Day Weekend, May 22-25, for three days and nights of music, maker’s markets, food trucks and entertainment. A weekend tradition for over 35 years, Boulder Creek Festival features live music from
  - **Venue**: Boulder Bandshell
  - **Banner**: https://cdn-az.allevents.in/events3/banners/efc0a82c238c8cbda4fff0d86ee7277ce94daab078c65dd930c201a0314dc927-rimg-w1200-h600-dc8ec3b2-gmir?v=1777371626
- **Event Name**: Mumford & Sons in Boulder
  - **Description**: 🎶 The Ultimate Mumford & Sons Experience LIVE at Folsom Field—This Saturday, June 6, 2026! 🎶
It's that time of the year where everyone wants to have a musical breath! Your favorite, Mumford & Sons is hitting
  - **Venue**: Folsom Field
  - **Banner**: https://cdn-az.allevents.in/events10/banners/a6d8ffa0-3a80-11f1-9ae8-319d9eeeb8a5-rimg-w1200-h675-dc020506-gmir.webp?v=1776445965
- **Event Name**: Tyler Childers at Folsom Field Stadium
  - **Description**: 🎉 Welcome to Tyler Childers at Folsom Field Stadium, where dreams come alive and possibilities are endless! 🏛️ Join us at Folsom Field Stadium in the heart of Boulder, CO for an event th
  - **Venue**: Folsom Field Stadium
  - **Banner**: https://cdn-az.allevents.in/events10/banners/9915fe10-f16d-11f0-84b7-0f21fd87ed8a-rimg-w1200-h477-dc151b16-gmir.webp?v=1768411347
- **Event Name**: TYLER CHILDERS - SNIPE HUNT
  - **Description**: TYLER CHILDERS
 
Folsom Field
2400 Colorado Ave, Boulder, CO 80305

SAT, JUL 18, 2026 at 6:30PM
Doors: 5:00PM 
All Ages 

On sale: Fri, Dec 12, 2025 at 11:00AM MT
  - **Venue**: Folsom Field
  - **Banner**: https://cdn-az.allevents.in/events8/banners/9a43cea6893d53c0279b3337d1b08a4795fbbfdcfa9c4d320eace37a0c7cde25-rimg-w678-h399-dce6e5e1-gmir?v=1769379390
- **Event Name**: Rufus Du Sol
  - **Description**: 🎉 Prepare to be amazed at Rufus Du Sol, the most anticipated gathering of the season! 🌟 Set against the stunning backdrop of Folsom Field in vibrant Boulder, CO, this event promises to re
  - **Venue**: Folsom Field
  - **Banner**: https://cdn-az.allevents.in/events10/banners/5d2ff710-1fcc-11f1-9b6f-83c9a10815c8-rimg-w1200-h675-dc4b4846-gmir.jpg?v=1773509802

## FAQs

- **Q**: What are the top events in Boulder?
  - **A:** Tri Boulder Sprint, Olympic & Long Course (Sat Jul 18 2026 at 07:15 am at Boulder Reservoir), Boulder Peak Triathlon, Duathlon, & Aquabike (Sun Jul 12 2026 at 07:15 am at Boulder Reservoir), Harvest Moon Long Course Triathlon (Sun May 31 2026 at 07:15 am at Boulder Reservoir), Emerge 5K 2026 (Sun May 03 2026 at 08:00 am at Boulder Reservoir), Colorado Triathlon (Sprint, Olympic, Duathlon, & Aquabike) (Sat Jun 06 2026 at 07:15 am at Boulder Reservoir).
- **Q**: What events are happening in Boulder this weekend May 1–3, 2026?
  - **A:** Emerge 5K 2026 (Sun May 03 2026 at 08:00 am at Boulder Reservoir), Be Kind to Your Mind 1M 5K 10K 13.1 26.2 (Sat May 02 2026 at 01:00 pm at Boulder).
- **Q**: How can I find events in Boulder?
  - **A:** You can discover upcoming events in Boulder on AllEvents.in. Browse by date, venue, or price to find events that match your interests.
- **Q**: How do I buy tickets for events in Boulder?
  - **A:** You can buy tickets directly through AllEvents.in. Many events offer online booking with options for free, paid, and early-bird tickets.
- **Q**: What are the popular venues for events in Boulder?
  - **A:** Some popular venues hosting events in Boulder include Boulder Reservoir, Runners Roost (Boulder), Potts Field.
- **Q**: What is the price range for events in Boulder?
  - **A:** Prices for events in Boulder range from USD 4 to USD 65. Many events also offer free entry.
- **Q**: Who are the top organizers for events in Boulder?
  - **A:** Popular organizers hosting events in Boulder include BBSC Triathlon, Without Limits Productions, Rise Against Suicide.
- **Q**: Are there any online events available?
  - **A:** Yes, many events are available online. You can filter for virtual events on AllEvents.in to attend from anywhere.
- **Q**: How can I get notified about new events in Boulder?
  - **A:** Follow the  category on AllEvents.in to get notified when new events are listed in Boulder.

## Running Events from nearby cities

- [Running Events in Louisville](https://allevents.in/louisville-co/running)
- [Running Events in Niwot](https://allevents.in/niwot/running)
- [Running Events in Lafayette](https://allevents.in/lafayette-co/running)
- [Running Events in Broomfield](https://allevents.in/broomfield/running)
- [Running Events in Longmont](https://allevents.in/longmont/running)
- [Running Events in Federal Heights](https://allevents.in/federal-heights/running)