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32nd Shimanto River Ultra Marathon

第32回四万十川ウルトラマラソン

Signature Race

Closed

Confidence: Low

Race Date

October 18, 2026

Location

四万十市, 高知

Distance

42.195km (Full Marathon)

Race day

Start time

05:30

Booking.com Agoda

Race ScoreC5.65.6/10

8/8 rated

PB
6
Entry×2
6
Finish
6
Climate
6
Overseas×2
6
Aid
6
Atmosphere
6
Family
2

🌏 Overseas Entry Status

Check Entry Rules

Pre-race guidance

Everything to lock down before race day — a complete checklist tailored to this race

高知県 · pop. ≈691.5K
  • Go

    Check the registration status bar on this page for the entry window or lottery result

  • Open

    Book travel to the host area early — seats sell out for popular races

  • Open

    Book early; staying within walking distance of the start is easiest

  • Open

    Confirm the nearest station and first-train time, and leave room for check-in queues

  • Confirm the EXPO / packet-pickup location and deadline — some races don't allow proxy pickup

  • This race is in month 10 — prepare clothing and rain gear for that season

  • Race shoes, bib pins, gels, GPS watch, anti-chafe — pack it all in advance

  • Start carb-loading 2–3 days out and plan your in-race fueling rhythm

  • Go

    Set a goal finish time and split paces; plan it in My Races

0/9 done

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Registration

Official Website

https://shimanto-ultra.jp/

Additional Source

Data Quality

Needs Review
Last verified: Jun 21, 2026

RUNNET raceId=390433 | sources: RUNNET search

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