Around Toki River Long 2026
The ~56.2 km course (about 3,386 m D+) of the Around Toki River, held in Saitama, with a 11.25-hour time limit. 350 places. The next edition had not been announced as of 2026-10-27.
3,386 m of climbing over 56 km (60 m per km).
Estimate your finish from your ITRA index
Estimate (no finisher data for this race)
Enter your ITRA performance index to get an estimated finish time, aid-station splits and cutoff margins. This race has no finisher ITRA data, so it uses the transfer model: your predictions for the 290 races that do have finisher data, scaled by distance and elevation gain (km-effort) — the same calculation as the TRAIL STATUS app. Nothing is saved or sent.
The app adds predictions from your training log (Strava), race-day pacing and more. Free, no sign-up.
Predict in detail from my Strava trainingOverview
- Date
- Sun, 14 Jun 2026
- Start
- 08:15
- Location
- Saitama, Japan
- Distance
- 56.2 km
- Elevation gain
- 3,386 m
- Time limit
- 11h 15m
- ITRA
- 50K
- Official website
- npo-sup.org/blog/event/atr_vol04
Elevation profile
No elevation data yet.
Aid stations and cutoffs
| # | Distance | Aid station | Segment | Cutoff |
|---|---|---|---|---|
| 1 | 14.5 km | Aid 1ふるさと農園 | 14.5 km | 11:453h 30m |
| 2 | 20.5 km | Aid 2飯盛峠 | 6 km | 13:155h |
| 3 | 28 km | Aid 3県民の森 | 7.5 km | 14:306h 15m |
| 4 | 34.1 km | Aid 4堂平天文台 | 6.1 km | 15:407h 25m |
| 5 | 42.2 km | Aid 5慈光寺 | 8.1 km | 17:159h |
| 6 | 49.1 km | Aid 6本郷第２球場 | 6.9 km | 18:109h 55m |
| F | 56.2 km | FINISH | 7.1 km | 19:3011h 15m |
The small figure under each cutoff is the time from the start.
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From your training log, TRAIL STATUS estimates your finish time, aid-station splits and cutoff margins for this race.
Predict my raceCompiled from each race's official information. Details can change, so always check the race's official website for the latest. Spotted a mistake? Please tell us through the contact form.
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