United StatesFixed distance
Ironmasters Challenge 50k Ultra
24 Sep2023
Distance
50km
Finishers
4634 men12 women
Winning time
5:02:53h
Median pace
6.47km/h
Pace distribution
46 finishers · 5.07–9.90 km/h · mean 6.62
Every finisher ran the same 50 km course, so these paces are directly comparable.
Histogram of finisher pace. 46 finishers ranged from 5.07 to 9.90 kilometres per hour, with a mean of 6.62 and a median of 6.47. The busiest band is 6.0 to 6.5 kilometres per hour, with 14 finishers.
Results
Ranks 1–46 of 46
| Rank | Runner | Time | Pace | Cat. | Placing |
|---|---|---|---|---|---|
| 1 | 5:02:53h | 9.90 | M35 | 1st M · 1st M35 | |
| 2 | 5:13:27h | 9.57 | M23 | 2nd M · 1st M23 | |
| 3 | 5:38:29h | 8.86 | M40 | 3rd M · 1st M40 | |
| 4 | 6:17:00h | 7.96 | — | 4th M | |
| 5 | 6:22:52h | 7.84 | M40 | 5th M · 2nd M40 | |
| 6 | 6:26:19h | 7.77 | — | 1st F | |
| 7 | 6:29:18h | 7.71 | — | 6th M | |
| 8 | 6:41:47h | 7.47 | M50 | 7th M · 1st M50 | |
| 9 | 6:58:38h | 7.17 | M40 | 8th M · 3rd M40 | |
| 10 | 7:02:36h | 7.10 | — | 2nd F | |
| 11 | 7:05:01h | 7.06 | — | 9th M | |
| 12 | 7:09:39h | 6.98 | — | 10th M | |
| 13 | 7:10:57h | 6.96 | W50 | 3rd F · 1st W50 | |
| 14 | 7:14:46h | 6.90 | M50 | 11th M · 2nd M50 | |
| 15 | 7:20:58h | 6.80 | M35 | 12th M · 2nd M35 | |
| 16 | 7:21:29h | 6.79 | — | 13th M | |
| 17 | 7:24:10h | 6.75 | M35 | 14th M · 3rd M35 | |
| 18 | 7:36:07h | 6.58 | M23 | 15th M · 2nd M23 | |
| 19 | 7:38:24h | 6.54 | M55 | 16th M · 1st M55 | |
| 20 | 7:40:31h | 6.51 | W40 | 4th F · 1st W40 | |
| 21 | 7:41:56h | 6.49 | — | 17th M | |
| 22 | 7:42:40h | 6.48 | M45 | 18th M · 1st M45 | |
| 23 | 7:43:14h | 6.48 | M35 | 19th M · 4th M35 | |
| 24 | 7:43:50h | 6.47 | M35 | 20th M · 5th M35 | |
| 25 | 7:54:44h | 6.32 | M23 | 21st M · 3rd M23 | |
| 26 | 7:54:45h | 6.32 | — | 22nd M | |
| 27 | 7:54:47h | 6.32 | M60 | 23rd M · 1st M60 | |
| 28 | 7:54:57h | 6.32 | M55 | 24th M · 2nd M55 | |
| 29 | 7:59:41h | 6.25 | — | 25th M | |
| 30 | 8:04:45h | 6.19 | — | 26th M | |
| 31 | 8:04:47h | 6.19 | M40 | 27th M · 4th M40 | |
| 32 | 8:08:18h | 6.14 | M40 | 28th M · 5th M40 | |
| 33 | 8:08:21h | 6.14 | — | 29th M | |
| 34 | 8:14:17h | 6.07 | — | 5th F | |
| 35 | 8:21:38h | 5.98 | W23 | 6th F · 1st W23 | |
| 36 | 8:29:25h | 5.89 | W35 | 7th F · 1st W35 | |
| 37 | 8:29:37h | 5.89 | W23 | 8th F · 2nd W23 | |
| 38 | 8:30:15h | 5.88 | W40 | 9th F · 2nd W40 | |
| 39 | 8:40:58h | 5.76 | M35 | 30th M · 6th M35 | |
| 40 | 8:48:13h | 5.68 | W45 | 10th F · 1st W45 | |
| 41 | 8:49:23h | 5.67 | M45 | 31st M · 2nd M45 | |
| 42 | 9:04:01h | 5.51 | W35 | 11th F · 2nd W35 | |
| 43 | 9:28:01h | 5.28 | W35 | 12th F · 3rd W35 | |
| 44 | 9:28:02h | 5.28 | M35 | 32nd M · 7th M35 | |
| 45 | 9:51:40h | 5.07 | M23 | 33rd M · 4th M23 | |
| 46 | 9:51:41h | 5.07 | M35 | 34th M · 8th M35 |
- 11st M · 1st M35Time5:02:53hPace9.90Cat.M35
- 22nd M · 1st M23Time5:13:27hPace9.57Cat.M23
- 33rd M · 1st M40Time5:38:29hPace8.86Cat.M40
- 44th MTime6:17:00hPace7.96
- 55th M · 2nd M40Time6:22:52hPace7.84Cat.M40
- 61st FTime6:26:19hPace7.77
- 76th MTime6:29:18hPace7.71
- 87th M · 1st M50Time6:41:47hPace7.47Cat.M50
- 98th M · 3rd M40Time6:58:38hPace7.17Cat.M40
- 102nd FTime7:02:36hPace7.10
- 119th MTime7:05:01hPace7.06
- 1210th MTime7:09:39hPace6.98
- 133rd F · 1st W50Time7:10:57hPace6.96Cat.W50
- 1411th M · 2nd M50Time7:14:46hPace6.90Cat.M50
- 1512th M · 2nd M35Time7:20:58hPace6.80Cat.M35
- 1613th MTime7:21:29hPace6.79
- 1714th M · 3rd M35Time7:24:10hPace6.75Cat.M35
- 1815th M · 2nd M23Time7:36:07hPace6.58Cat.M23
- 1916th M · 1st M55Time7:38:24hPace6.54Cat.M55
- 204th F · 1st W40Time7:40:31hPace6.51Cat.W40
- 2117th MTime7:41:56hPace6.49
- 2218th M · 1st M45Time7:42:40hPace6.48Cat.M45
- 2319th M · 4th M35Time7:43:14hPace6.48Cat.M35
- 2420th M · 5th M35Time7:43:50hPace6.47Cat.M35
- 2521st M · 3rd M23Time7:54:44hPace6.32Cat.M23
- 2622nd MTime7:54:45hPace6.32
- 2723rd M · 1st M60Time7:54:47hPace6.32Cat.M60
- 2824th M · 2nd M55Time7:54:57hPace6.32Cat.M55
- 2925th MTime7:59:41hPace6.25
- 3026th MTime8:04:45hPace6.19
- 3127th M · 4th M40Time8:04:47hPace6.19Cat.M40
- 3228th M · 5th M40Time8:08:18hPace6.14Cat.M40
- 3329th MTime8:08:21hPace6.14
- 345th FTime8:14:17hPace6.07
- 356th F · 1st W23Time8:21:38hPace5.98Cat.W23
- 367th F · 1st W35Time8:29:25hPace5.89Cat.W35
- 378th F · 2nd W23Time8:29:37hPace5.89Cat.W23
- 389th F · 2nd W40Time8:30:15hPace5.88Cat.W40
- 3930th M · 6th M35Time8:40:58hPace5.76Cat.M35
- 4010th F · 1st W45Time8:48:13hPace5.68Cat.W45
- 4131st M · 2nd M45Time8:49:23hPace5.67Cat.M45
- 4211th F · 2nd W35Time9:04:01hPace5.51Cat.W35
- 4312th F · 3rd W35Time9:28:01hPace5.28Cat.W35
- 4432nd M · 7th M35Time9:28:02hPace5.28Cat.M35
- 4533rd M · 4th M23Time9:51:40hPace5.07Cat.M23
- 4634th M · 8th M35Time9:51:41hPace5.07Cat.M35