United StatesFixed distance
Sean O'Brien 50 km Trail Race
8 Jan2022
Distance
50km
Finishers
4736 men11 women
Winning time
4:41:21h
Median pace
6.36km/h
Pace distribution
47 finishers · 5.20–10.66 km/h · mean 6.70
Every finisher ran the same 50 km course, so these paces are directly comparable.
Histogram of finisher pace. 47 finishers ranged from 5.20 to 10.66 kilometres per hour, with a mean of 6.70 and a median of 6.36. The busiest band is 5.5 to 6.0 kilometres per hour, with 11 finishers.
Results
Ranks 1–47 of 47
| Rank | Runner | Time | Pace | Cat. | Placing |
|---|---|---|---|---|---|
| 1 | *Pomoma, CA | 4:41:21h | 10.66 | M23 | 1st M · 1st M23 |
| 2 | *Thousand Oaks, CA | 5:13:35h | 9.57 | M35 | 2nd M · 1st M35 |
| 3 | *Thousand Oaks, CA | 5:18:13h | 9.43 | M23 | 3rd M · 2nd M23 |
| 4 | *Santa Monica, CA | 6:04:46h | 8.22 | M35 | 4th M · 2nd M35 |
| 5 | *Honolulu, HI | 6:17:02h | 7.96 | M23 | 5th M · 3rd M23 |
| 6 | *Carson City, NV | 6:19:46h | 7.90 | M40 | 6th M · 1st M40 |
| 7 | *Lancaster, CA | 6:24:58h | 7.79 | M40 | 7th M · 2nd M40 |
| 8 | *Glendale, CA | 6:25:07h | 7.79 | M23 | 8th M · 4th M23 |
| 9 | *Santa Barbara, CA | 6:33:15h | 7.63 | M40 | 9th M · 3rd M40 |
| 10 | *San Diego, CA | 6:35:33h | 7.58 | MU23 | 10th M · 1st MU23 |
| 11 | *Los Angeles, CA | 6:36:21h | 7.57 | M35 | 11th M · 3rd M35 |
| 12 | *Thousand Oaks, CA | 6:40:23h | 7.49 | M45 | 12th M · 1st M45 |
| 13 | *Glendale, CA | 6:53:02h | 7.26 | W40 | 1st F · 1st W40 |
| 14 | *Los Angeles, CA | 7:17:23h | 6.86 | M50 | 13th M · 1st M50 |
| 15 | *Fountain Valley, CA | 7:19:51h | 6.82 | M23 | 14th M · 5th M23 |
| 16 | *West Hills, CA | 7:22:05h | 6.79 | M23 | 15th M · 6th M23 |
| 17 | *Crystal Lake, IL | 7:22:42h | 6.78 | M35 | 16th M · 4th M35 |
| 18 | *San Diego, CA | 7:23:52h | 6.76 | M40 | 17th M · 4th M40 |
| 19 | *Yorba Linda, CA | 7:24:06h | 6.75 | M40 | 18th M · 5th M40 |
| 20 | *Van Nuys, CA | 7:28:19h | 6.69 | M35 | 19th M · 5th M35 |
| 21 | *La Crescenta, CA | 7:38:10h | 6.55 | W40 | 2nd F · 2nd W40 |
| 22 | *Covina, CA | 7:38:10h | 6.55 | M40 | 20th M · 6th M40 |
| 23 | *Cerritos, CA | 7:51:18h | 6.37 | M50 | 21st M · 2nd M50 |
| 24 | *Lakewood, CA | 7:51:41h | 6.36 | W50 | 3rd F · 1st W50 |
| 25 | *Newport Beach, CA | 7:53:36h | 6.33 | M45 | 22nd M · 2nd M45 |
| 26 | *Redlands, CA | 7:58:10h | 6.27 | W50 | 4th F · 2nd W50 |
| 27 | *Atlanta, GA | 7:59:39h | 6.25 | W50 | 5th F · 3rd W50 |
| 28 | *West Hills, CA | 7:59:39h | 6.25 | W35 | 5th F · 1st W35 |
| 29 | *Santa Barbara, CA | 8:06:18h | 6.17 | M40 | 23rd M · 7th M40 |
| 30 | *San Francisco, CA | 8:07:33h | 6.15 | M45 | 24th M · 3rd M45 |
| 31 | *Panorama City, CA | 8:08:02h | 6.15 | M45 | 25th M · 4th M45 |
| 32 | *Los Angeles, CA | 8:12:44h | 6.09 | W23 | 7th F · 1st W23 |
| 33 | *Fullerton, CA | 8:23:04h | 5.96 | M40 | 26th M · 8th M40 |
| 34 | *Los Angeles, CA | 8:25:36h | 5.93 | W50 | 8th F · 4th W50 |
| 35 | *San Marcos, CA | 8:26:18h | 5.92 | M45 | 27th M · 5th M45 |
| 36 | *San Diego, CA | 8:26:18h | 5.92 | M50 | 27th M · 3rd M50 |
| 37 | *Costa Mesa, CA | 8:32:26h | 5.85 | M45 | 29th M · 6th M45 |
| 38 | *Thousand Oaks, CA | 8:35:02h | 5.83 | W45 | 9th F · 1st W45 |
| 39 | *La Crescenta, CA | 8:37:35h | 5.80 | W23 | 10th F · 2nd W23 |
| 40 | *North Hills, CA | 8:39:26h | 5.78 | M55 | 30th M · 1st M55 |
| 41 | *Rancho Palos Verdes, CA | 8:41:15h | 5.75 | M40 | 31st M · 9th M40 |
| 42 | *Sunland, CA | 8:57:34h | 5.58 | M55 | 32nd M · 2nd M55 |
| 43 | *Orcutt, CA | 8:59:34h | 5.56 | W23 | 11th F · 3rd W23 |
| 44 | *San Diego, CA | 9:06:47h | 5.49 | M35 | 33rd M · 6th M35 |
| 45 | *Los Angeles, CA | 9:30:28h | 5.26 | M50 | 34th M · 4th M50 |
| 46 | *La Canada, CA | 9:35:33h | 5.21 | M55 | 35th M · 3rd M55 |
| 47 | *Arcadia, CA | 9:36:40h | 5.20 | M23 | 36th M · 7th M23 |
- 1*Pomoma, CA1st M · 1st M23Time4:41:21hPace10.66Cat.M23
- 2*Thousand Oaks, CA2nd M · 1st M35Time5:13:35hPace9.57Cat.M35
- 3*Thousand Oaks, CA3rd M · 2nd M23Time5:18:13hPace9.43Cat.M23
- 4*Santa Monica, CA4th M · 2nd M35Time6:04:46hPace8.22Cat.M35
- 5*Honolulu, HI5th M · 3rd M23Time6:17:02hPace7.96Cat.M23
- 6*Carson City, NV6th M · 1st M40Time6:19:46hPace7.90Cat.M40
- 7*Lancaster, CA7th M · 2nd M40Time6:24:58hPace7.79Cat.M40
- 8*Glendale, CA8th M · 4th M23Time6:25:07hPace7.79Cat.M23
- 9*Santa Barbara, CA9th M · 3rd M40Time6:33:15hPace7.63Cat.M40
- 10*San Diego, CA10th M · 1st MU23Time6:35:33hPace7.58Cat.MU23
- 11*Los Angeles, CA11th M · 3rd M35Time6:36:21hPace7.57Cat.M35
- 12*Thousand Oaks, CA12th M · 1st M45Time6:40:23hPace7.49Cat.M45
- 13*Glendale, CA1st F · 1st W40Time6:53:02hPace7.26Cat.W40
- 14*Los Angeles, CA13th M · 1st M50Time7:17:23hPace6.86Cat.M50
- 15*Fountain Valley, CA14th M · 5th M23Time7:19:51hPace6.82Cat.M23
- 16*West Hills, CA15th M · 6th M23Time7:22:05hPace6.79Cat.M23
- 17*Crystal Lake, IL16th M · 4th M35Time7:22:42hPace6.78Cat.M35
- 18*San Diego, CA17th M · 4th M40Time7:23:52hPace6.76Cat.M40
- 19*Yorba Linda, CA18th M · 5th M40Time7:24:06hPace6.75Cat.M40
- 20*Van Nuys, CA19th M · 5th M35Time7:28:19hPace6.69Cat.M35
- 21*La Crescenta, CA2nd F · 2nd W40Time7:38:10hPace6.55Cat.W40
- 22*Covina, CA20th M · 6th M40Time7:38:10hPace6.55Cat.M40
- 23*Cerritos, CA21st M · 2nd M50Time7:51:18hPace6.37Cat.M50
- 24*Lakewood, CA3rd F · 1st W50Time7:51:41hPace6.36Cat.W50
- 25*Newport Beach, CA22nd M · 2nd M45Time7:53:36hPace6.33Cat.M45
- 26*Redlands, CA4th F · 2nd W50Time7:58:10hPace6.27Cat.W50
- 27*Atlanta, GA5th F · 3rd W50Time7:59:39hPace6.25Cat.W50
- 28*West Hills, CA5th F · 1st W35Time7:59:39hPace6.25Cat.W35
- 29*Santa Barbara, CA23rd M · 7th M40Time8:06:18hPace6.17Cat.M40
- 30*San Francisco, CA24th M · 3rd M45Time8:07:33hPace6.15Cat.M45
- 31*Panorama City, CA25th M · 4th M45Time8:08:02hPace6.15Cat.M45
- 32*Los Angeles, CA7th F · 1st W23Time8:12:44hPace6.09Cat.W23
- 33*Fullerton, CA26th M · 8th M40Time8:23:04hPace5.96Cat.M40
- 34*Los Angeles, CA8th F · 4th W50Time8:25:36hPace5.93Cat.W50
- 35*San Marcos, CA27th M · 5th M45Time8:26:18hPace5.92Cat.M45
- 36*San Diego, CA27th M · 3rd M50Time8:26:18hPace5.92Cat.M50
- 37*Costa Mesa, CA29th M · 6th M45Time8:32:26hPace5.85Cat.M45
- 38*Thousand Oaks, CA9th F · 1st W45Time8:35:02hPace5.83Cat.W45
- 39*La Crescenta, CA10th F · 2nd W23Time8:37:35hPace5.80Cat.W23
- 40*North Hills, CA30th M · 1st M55Time8:39:26hPace5.78Cat.M55
- 41*Rancho Palos Verdes, CA31st M · 9th M40Time8:41:15hPace5.75Cat.M40
- 42*Sunland, CA32nd M · 2nd M55Time8:57:34hPace5.58Cat.M55
- 43*Orcutt, CA11th F · 3rd W23Time8:59:34hPace5.56Cat.W23
- 44*San Diego, CA33rd M · 6th M35Time9:06:47hPace5.49Cat.M35
- 45*Los Angeles, CA34th M · 4th M50Time9:30:28hPace5.26Cat.M50
- 46*La Canada, CA35th M · 3rd M55Time9:35:33hPace5.21Cat.M55
- 47*Arcadia, CA36th M · 7th M23Time9:36:40hPace5.20Cat.M23