Date
December 27, 2026
Location
Tokyo
Distance
Full Marathon
Entry Fee
¥16,500
Time Limit
3h 30m
Capacity
200 runners
Finish Rate
—
Last updatedJune 18, 2026·14 days agoOfficial site checkedJune 18, 2026
AI summary
COURSECourse certification
JAAF certifiedJapan Association of Athletics Federations-certified course (a 10-km loop course along the Arakawa Riverbed with an elevation change of no more than 2 meters)
Course profile
Flat (PB-friendly)Japan's fastest course, with an elevation difference of less than 2 meters
Cutoffs & time limit
Full marathon time limit: 3 hours 30 minutes. Checkpoints every 5 km: 5 km = 24 minutes 50 seconds, 10 km = 49 minutes 40 seconds, 15 km = 1 hour 14 minutes 30 seconds, 20 km = 1 hour 39 minutes 20 seconds, 25 km = 2 hours 04 minutes 10 seconds, 30 km = 2 hours 29 minutes 00 seconds, 35 km = 2 hours 53 minutes 50 seconds, 40 km = 3 hours 18 minutes 40 seconds
Water stations
There are three water stations per lap on the 10-kilometer loop course. Hydration: Amino Vital GOLD; Gels: Amino Shot Perfect Energy are provided.
Pacers
YesPacers will be assigned to 12 groups ranging from 2 hours 15 minutes to 3 hours 20 minutes (minimum distance: 25 km)
Start method
Line up in order of fastest target times and start
Finisher rewards
Online Certificate (Available for download approximately 2 hours after the event ends)
Changing & baggage
Changing rooms and restrooms are available. A blue tarp has been set up for luggage storage (please keep an eye on your valuables yourself).
Summary for guidance. Always confirm details on the official site. Last verified: June 22, 2026
Access
ACCESSNote: the map shows the approximate area. Check the official site for the exact start/venue.
Score
RATINGSAuto-calculated from market research, official data, and online voicesSome scores unavailable（3/6）Course Appeal
コースの魅力
N/A
Organization & Support
運営・サポート
N/A
Finishability
完走しやすさ
0.0
Atmosphere
大会の盛り上がり
N/A
Access
アクセス
3.0
Value for Money
コスパ
2.6
Runner Reviews
REVIEWSNo runner reviews for this race yet.