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石巻登山マラソン ショート21km 2026

Sun, 29 Mar 2026 · Miyagi, Japan · 21.5 km · D+ 780 m · 4h time limit

The short course of a locally run race that supports recovery from the 2011 earthquake and the 2019 typhoon. From Seihoku Park Ishinomaki, the Ishinomaki Green Hiking Road climbs Mt. Jobon and returns via Mt. Komine through early-spring satoyama hills.

The course

The course tops out at 426 m (low point -1 m). The main climb comes right from the start: 427 m around 0–8 km. About 40% of the distance is gentle (under 5% grade). The median finish was about 3 h.

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Overview

Date
Sun, 29 Mar 2026
Start
08:25
Location
Miyagi, Japan
Distance
21.5 km
Elevation gain
780 m
Time limit
4h
ITRA
H
Official website
ishinomakitozanmarathon.apage.jp

Elevation profile

0510152005001
Distance (km) across, elevation (m) up. The dotted lines and numbers are the aid stations in the table below. High point 426 m · low point -1 m

Aid stations and cutoffs

#DistanceAid stationSegmentCutoff
18 kmAid 1上品山エイド(概算)8 kmDay 1 10:151h 50m
F21.5 kmFinishFINISH(セイホクパーク石巻)13.5 kmDay 1 12:254h

The small figure under each cutoff is the time from the start. Day 1 is the day of the start.

2026 results

62 finishers. Finish times of those who finished:

Fastest
1h 36m
Top 10%
1h 49m
Top 25%
2h 12m
Median
2h 38m
Top 75%
2h 57m
Top 90%
3h 16m
Last finisher
3h 43m

"Top 25%" means one in four finishers had crossed the line by this time.

Years with a different course or different cutoffs are not directly comparable.

Practice courses

See the course on the Runnable map ↗

Runnable has practice courses on this race's trails, split into sections to run and sections to walk (pages in Japanese).

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Race information as of 2026-09-24

Compiled 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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