# Event Details

- **Event Name**: 第4回房総半島1周300K
- **Event Start and End Date**: Sat, 18 Jul, 2026 at 08:00 am – Mon, 20 Jul, 2026 at 03:00 pm (+09:00)
- **Event Description**: ◾️エントリー期間
① 優先エントリー：3/6(金) 20:00 ～ 3/16(月) 23:59
② 早期エントリー：3/17(火) 0:00 ～ 3/31(月) 23:59
③ 通常エントリー：4/1(火) 0:00 ～ 6/14(日) 23:59

◾️エントリーページ公開
　3月2日（月）20時公開。

◾️イベントページURL
https://npo-hashiru.org/event/bouso_ultra_vol004
- **Event URL**: https://allevents.in/ichihara/第4回房総半島1周300k/200029685186141
- **Event Categories**: 
- **Interested Audience**: 
  - total_interested_count: 273

## Ticket Details


## Event venue details

- **city**: Ichihara
- **state**: CH
- **country**: Japan
- **location**: 薬湯市原店
- **lat**: 35.53528287752
- **long**: 140.11704841296
- **full address**: 薬湯市原店, 千葉県市原市八幡９７３−１,Ichihara, Chiba, Japan

## Event gallery

- **Alt text**: 第4回房総半島1周300K
  - **Image URL**: https://cdn-az.allevents.in/events8/banners/aa41315ed1053d284836e16966ba3759c4b684e7bae4b9cd41975b90b95e35dc-rimg-w1200-h900-dc5e6772-gmir?v=1775161106

## FAQs

- **Q**: When and where is 第4回房総半島1周300K being held?
  - **A:** 第4回房総半島1周300K takes place on Sat, 18 Jul, 2026 at 08:00 am to Mon, 20 Jul, 2026 at 03:00 pm at 薬湯市原店, 千葉県市原市八幡９７３−１,Ichihara, Chiba, Japan.
- **Q**: Who is organizing 第4回房総半島1周300K?
  - **A:** 第4回房総半島1周300K is organized by NPO法人HASHIRU.
- **Q**: Who is this event for? Is it right for me?
  - **A:** 第4回房総半島1周300K is ideal for sports fans, athletes, fitness enthusiasts, and anyone who loves the thrill of live competitive action and the energy of a crowd. Whether you're a first-time attendee or a longtime enthusiast in Ichihara, this event is thoughtfully curated to deliver a standout experience worth every moment. With 270+ people already showing interest, this is clearly an event worth adding to your calendar - don't miss out.

## Structured Data (JSON-LD)

```json
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        "@type": "Event",
        "name": "第4回房総半島1周300K",
        "image": "https://cdn-az.allevents.in/events8/banners/aa41315ed1053d284836e16966ba3759c4b684e7bae4b9cd41975b90b95e35dc-rimg-w1200-h900-dc5e6772-gmir?v=1775161106",
        "startDate": "2026-07-18T08:00:00+09:00",
        "endDate": "2026-07-20T15:00:00+09:00",
        "url": "https://allevents.in/ichihara/第4回房総半島1周300k/200029685186141",
        "eventStatus": "https://schema.org/EventScheduled",
        "location": {
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                "addressLocality": "Ichihara",
                "addressRegion": "CH",
                "addressCountry": "JP"
            },
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                "@type": "GeoCoordinates",
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        "eventAttendanceMode": "https://schema.org/OfflineEventAttendanceMode",
        "description": "◾️エントリー期間\n① 優先エントリー：3/6(金) 20:00 ～ 3/16(月) 23:59\n② 早期エントリー：3/17(火) 0:00 ～ 3/31(月) 23:59\n③ 通常エントリー：4/1(火) 0:00 ～ 6/14(日) 23:59\n\n◾️エントリーページ公開\n　3月2日（月）20時公開。\n\n◾️イベントページURL\nhttps://npo-hashiru.org/event/bouso_ultra_vol004",
        "organizer": [
            {
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                "name": "NPOHASHIRU",
                "url": "https://allevents.in/org/npo法人hashiru/24475108"
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]
```