JapanFixed distance
Chiba Ultra Marathon 100km Run
2–3 Aug2025
Distance
100km
Finishers
3830 men8 women
Winning time
10:33:42h
Median pace
5.94km/h
Pace distribution
38 finishers · 5.56–9.47 km/h · mean 6.39
Every finisher ran the same 100 km course, so these paces are directly comparable.
Histogram of finisher pace. 38 finishers ranged from 5.56 to 9.47 kilometres per hour, with a mean of 6.39 and a median of 5.94. The busiest band is 5.5 to 6.0 kilometres per hour, with 19 finishers.
Results
Ranks 1–38 of 38
| Rank | Runner | Time | Pace | Cat. | Placing |
|---|---|---|---|---|---|
| 1 | 足柄男塾 | 10:33:42h | 9.47 | M50 | 1st M · 1st M50 |
| 2 | 見沼の風 | 12:05:46h | 8.27 | M50 | 2nd M · 2nd M50 |
| 3 | Src西船橋 | 12:09:37h | 8.22 | M40 | 3rd M · 1st M40 |
| 4 | 弘前公園rc | 12:25:20h | 8.05 | M50 | 4th M · 3rd M50 |
| 5 | 木更津夜走 | 12:43:48h | 7.86 | — | 5th M |
| 6 | 13:46:00h | 7.26 | M40 | 6th M · 2nd M40 | |
| 7 | 竜太練rtrt | 14:07:55h | 7.08 | — | 7th M |
| 8 | サニエスリンク | 14:16:49h | 7.00 | — | 8th M |
| 9 | 14:26:36h | 6.92 | M50 | 9th M · 4th M50 | |
| 10 | 14:52:32h | 6.72 | M50 | 10th M · 5th M50 | |
| 11 | 新三郷楽走会 | 15:01:08h | 6.66 | — | 11th M |
| 12 | マルマンrc | 15:15:39h | 6.55 | M45 | 12th M · 1st M45 |
| 13 | Gmrc幕張 | 15:29:30h | 6.46 | — | 1st F |
| 14 | たけちよ | 15:29:39h | 6.45 | M45 | 13th M · 2nd M45 |
| 15 | 木更津夜走 | 15:49:00h | 6.32 | M35 | 14th M · 1st M35 |
| 16 | チームのじ | 15:53:47h | 6.29 | M40 | 15th M · 3rd M40 |
| 17 | 16:08:12h | 6.20 | — | 2nd F | |
| 18 | 16:25:15h | 6.09 | W60 | 3rd F · 1st W60 | |
| 19 | 16:25:25h | 6.09 | M50 | 16th M · 6th M50 | |
| 20 | 16:50:44h | 5.94 | — | 17th M | |
| 21 | 16:52:25h | 5.93 | M50 | 18th M · 7th M50 | |
| 22 | サニエスリンク | 16:55:53h | 5.91 | M40 | 19th M · 4th M40 |
| 23 | 17:10:19h | 5.82 | M60 | 20th M · 1st M60 | |
| 24 | 17:10:30h | 5.82 | W50 | 4th F · 1st W50 | |
| 25 | CR.M | 17:20:05h | 5.77 | M50 | 21st M · 8th M50 |
| 26 | ナイスおっさん | 17:20:37h | 5.77 | M55 | 22nd M · 1st M55 |
| 27 | 木更津夜走 | 17:28:04h | 5.72 | M45 | 23rd M · 3rd M45 |
| 28 | チームあろ~は | 17:29:31h | 5.72 | W40 | 5th F · 1st W40 |
| 29 | チームあろ~は | 17:29:38h | 5.72 | M50 | 24th M · 9th M50 |
| 30 | Ktハマー | 17:33:15h | 5.70 | W55 | 6th F · 1st W55 |
| 31 | 17:34:25h | 5.69 | M55 | 25th M · 2nd M55 | |
| 32 | 17:37:06h | 5.68 | M60 | 26th M · 2nd M60 | |
| 33 | 17:41:46h | 5.65 | M65 | 27th M · 1st M65 | |
| 34 | 17:46:10h | 5.63 | W35 | 7th F · 1st W35 | |
| 35 | 17:52:09h | 5.60 | — | 28th M | |
| 36 | 17:52:09h | 5.60 | M55 | 28th M · 3rd M55 | |
| 37 | 17:54:54h | 5.58 | M50 | 30th M · 10th M50 | |
| 38 | 木更津夜走 | 17:59:45h | 5.56 | — | 8th F |
- 1足柄男塾1st M · 1st M50Time10:33:42hPace9.47Cat.M50
- 2見沼の風2nd M · 2nd M50Time12:05:46hPace8.27Cat.M50
- 3Src西船橋3rd M · 1st M40Time12:09:37hPace8.22Cat.M40
- 4弘前公園rc4th M · 3rd M50Time12:25:20hPace8.05Cat.M50
- 5木更津夜走5th MTime12:43:48hPace7.86
- 66th M · 2nd M40Time13:46:00hPace7.26Cat.M40
- 7竜太練rtrt7th MTime14:07:55hPace7.08
- 8サニエスリンク8th MTime14:16:49hPace7.00
- 99th M · 4th M50Time14:26:36hPace6.92Cat.M50
- 1010th M · 5th M50Time14:52:32hPace6.72Cat.M50
- 11新三郷楽走会11th MTime15:01:08hPace6.66
- 12マルマンrc12th M · 1st M45Time15:15:39hPace6.55Cat.M45
- 13Gmrc幕張1st FTime15:29:30hPace6.46
- 14たけちよ13th M · 2nd M45Time15:29:39hPace6.45Cat.M45
- 15木更津夜走14th M · 1st M35Time15:49:00hPace6.32Cat.M35
- 16チームのじ15th M · 3rd M40Time15:53:47hPace6.29Cat.M40
- 172nd FTime16:08:12hPace6.20
- 183rd F · 1st W60Time16:25:15hPace6.09Cat.W60
- 1916th M · 6th M50Time16:25:25hPace6.09Cat.M50
- 2017th MTime16:50:44hPace5.94
- 2118th M · 7th M50Time16:52:25hPace5.93Cat.M50
- 22サニエスリンク19th M · 4th M40Time16:55:53hPace5.91Cat.M40
- 2320th M · 1st M60Time17:10:19hPace5.82Cat.M60
- 244th F · 1st W50Time17:10:30hPace5.82Cat.W50
- 25CR.M21st M · 8th M50Time17:20:05hPace5.77Cat.M50
- 26ナイスおっさん22nd M · 1st M55Time17:20:37hPace5.77Cat.M55
- 27木更津夜走23rd M · 3rd M45Time17:28:04hPace5.72Cat.M45
- 28チームあろ~は5th F · 1st W40Time17:29:31hPace5.72Cat.W40
- 29チームあろ~は24th M · 9th M50Time17:29:38hPace5.72Cat.M50
- 30Ktハマー6th F · 1st W55Time17:33:15hPace5.70Cat.W55
- 3125th M · 2nd M55Time17:34:25hPace5.69Cat.M55
- 3226th M · 2nd M60Time17:37:06hPace5.68Cat.M60
- 3327th M · 1st M65Time17:41:46hPace5.65Cat.M65
- 347th F · 1st W35Time17:46:10hPace5.63Cat.W35
- 3528th MTime17:52:09hPace5.60
- 3628th M · 3rd M55Time17:52:09hPace5.60Cat.M55
- 3730th M · 10th M50Time17:54:54hPace5.58Cat.M50
- 38木更津夜走8th FTime17:59:45hPace5.56