United StatesFixed distance
Sean O'Brien 100 km Trail Race
28 Jan2023
Distance
100km
Finishers
9170 men21 women
Winning time
9:02:03h
Median pace
7.20km/h
Pace distribution
91 finishers · 5.95–11.07 km/h · mean 7.34
Every finisher ran the same 100 km course, so these paces are directly comparable.
Histogram of finisher pace. 91 finishers ranged from 5.95 to 11.07 kilometres per hour, with a mean of 7.34 and a median of 7.20. The busiest band is 6.5 to 7.0 kilometres per hour, with 21 finishers.
Results
Ranks 1–50 of 91
| Rank | Runner | Time | Pace | Cat. | Placing |
|---|---|---|---|---|---|
| 1 | *Pittsburgh, PA | 9:02:03h | 11.07 | M23 | 1st M · 1st M23 |
| 2 | *Pasadena, CA | 9:31:00h | 10.51 | M23 | 2nd M · 2nd M23 |
| 3 | *Los Angeles, CA | 10:19:36h | 9.68 | M40 | 3rd M · 1st M40 |
| 4 | *Lakewood, CO | 10:34:23h | 9.46 | M35 | 4th M · 1st M35 |
| 5 | *San Francisco, CA | 11:12:33h | 8.92 | M23 | 5th M · 3rd M23 |
| 6 | *Colorado Springs, CO | 11:14:27h | 8.90 | M40 | 6th M · 2nd M40 |
| 7 | *Redwood City, CA | 11:16:21h | 8.87 | M40 | 7th M · 3rd M40 |
| 8 | *Rolling Hills, CA | 11:29:04h | 8.71 | M23 | 8th M · 4th M23 |
| 9 | *San Clemente, CA | 11:29:41h | 8.70 | M40 | 9th M · 4th M40 |
| 10 | *Belmont, CA | 11:51:21h | 8.44 | M45 | 10th M · 1st M45 |
| 11 | *San Diego, CA | 11:55:46h | 8.38 | M45 | 11th M · 2nd M45 |
| 12 | *Palm Springs, CA | 11:55:52h | 8.38 | M35 | 12th M · 2nd M35 |
| 13 | *Woodbury, MN | 11:58:18h | 8.35 | W35 | 1st F · 1st W35 |
| 14 | *Los Angeles, CA | 11:59:42h | 8.34 | M23 | 13th M · 5th M23 |
| 15 | *West Linn, OR | 12:05:43h | 8.27 | W40 | 2nd F · 1st W40 |
| 16 | *San Francisco, CA | 12:09:18h | 8.23 | M40 | 14th M · 5th M40 |
| 17 | *Sierra Madre, CA | 12:12:30h | 8.19 | M35 | 15th M · 3rd M35 |
| 18 | *Sacramento, CA | 12:27:51h | 8.02 | M35 | 16th M · 4th M35 |
| 19 | *Monrovia, CA | 12:33:02h | 7.97 | M45 | 17th M · 3rd M45 |
| 20 | *Lynden, WA | 12:39:52h | 7.90 | W40 | 3rd F · 2nd W40 |
| 21 | *Brea, CA | 12:41:52h | 7.88 | M40 | 18th M · 6th M40 |
| 22 | *Bakersfield, CA | 12:44:47h | 7.84 | M23 | 19th M · 6th M23 |
| 23 | *Anaheim, CA | 12:44:54h | 7.84 | M35 | 20th M · 5th M35 |
| 24 | *Phoenix, AZ | 12:46:26h | 7.83 | M40 | 21st M · 7th M40 |
| 25 | *Tarzana, CA | 12:47:31h | 7.82 | M50 | 22nd M · 1st M50 |
| 26 | *Santa Monica, CA | 12:49:56h | 7.79 | M23 | 23rd M · 7th M23 |
| 27 | *Fremont, CA | 12:56:53h | 7.72 | W45 | 4th F · 1st W45 |
| 28 | *Woodland, CA | 12:58:26h | 7.71 | W45 | 5th F · 2nd W45 |
| 29 | *Burlingame, CA | 13:00:58h | 7.68 | M40 | 24th M · 8th M40 |
| 30 | *Escondido, CA | 13:09:25h | 7.60 | W23 | 6th F · 1st W23 |
| 31 | *Chino, CA | 13:18:28h | 7.51 | M23 | 25th M · 8th M23 |
| 32 | *Honolulu, HI | 13:22:15h | 7.48 | M35 | 26th M · 6th M35 |
| 33 | *Los Angeles, CA | 13:25:04h | 7.45 | M40 | 27th M · 9th M40 |
| 34 | *Champaign, IL | 13:27:42h | 7.43 | M23 | 28th M · 9th M23 |
| 35 | *Cedar Hills, UT | 13:28:00h | 7.43 | M23 | 29th M · 10th M23 |
| 36 | *Hawthorne, CA | 13:29:20h | 7.41 | M40 | 30th M · 10th M40 |
| 37 | *Castaic, CA | 13:33:47h | 7.37 | M50 | 31st M · 2nd M50 |
| 38 | *Fountain Valley, CA | 13:34:02h | 7.37 | M45 | 32nd M · 4th M45 |
| 39 | *La Crescenta, CA | 13:34:40h | 7.37 | M50 | 33rd M · 3rd M50 |
| 40 | *Wichita, KS | 13:35:18h | 7.36 | M35 | 34th M · 7th M35 |
| 41 | *Palmdale, CA | 13:38:24h | 7.33 | M55 | 35th M · 1st M55 |
| 42 | *Auburn, CA | 13:42:31h | 7.29 | M35 | 36th M · 8th M35 |
| 43 | *San Jose, CA | 13:42:34h | 7.29 | W40 | 7th F · 3rd W40 |
| 44 | *Dana Point, CA | 13:43:49h | 7.28 | W23 | 8th F · 2nd W23 |
| 45 | *Pasadena, CA | 13:49:36h | 7.23 | M50 | 37th M · 4th M50 |
| 46 | *Redondo Beach, CA | 13:53:22h | 7.20 | M40 | 38th M · 11th M40 |
| 47 | *Guadalupe, CA | 14:02:59h | 7.12 | M23 | 39th M · 11th M23 |
| 48 | *Monrovia, CA | 14:08:22h | 7.07 | MU23 | 40th M · 1st MU23 |
| 49 | *San Rafael, CA | 14:12:35h | 7.04 | M40 | 41st M · 12th M40 |
| 50 | *Valencia, CA | 14:12:44h | 7.04 | M40 | 42nd M · 13th M40 |
- 1*Pittsburgh, PA1st M · 1st M23Time9:02:03hPace11.07Cat.M23
- 2*Pasadena, CA2nd M · 2nd M23Time9:31:00hPace10.51Cat.M23
- 3*Los Angeles, CA3rd M · 1st M40Time10:19:36hPace9.68Cat.M40
- 4*Lakewood, CO4th M · 1st M35Time10:34:23hPace9.46Cat.M35
- 5*San Francisco, CA5th M · 3rd M23Time11:12:33hPace8.92Cat.M23
- 6*Colorado Springs, CO6th M · 2nd M40Time11:14:27hPace8.90Cat.M40
- 7*Redwood City, CA7th M · 3rd M40Time11:16:21hPace8.87Cat.M40
- 8*Rolling Hills, CA8th M · 4th M23Time11:29:04hPace8.71Cat.M23
- 9*San Clemente, CA9th M · 4th M40Time11:29:41hPace8.70Cat.M40
- 10*Belmont, CA10th M · 1st M45Time11:51:21hPace8.44Cat.M45
- 11*San Diego, CA11th M · 2nd M45Time11:55:46hPace8.38Cat.M45
- 12*Palm Springs, CA12th M · 2nd M35Time11:55:52hPace8.38Cat.M35
- 13*Woodbury, MN1st F · 1st W35Time11:58:18hPace8.35Cat.W35
- 14*Los Angeles, CA13th M · 5th M23Time11:59:42hPace8.34Cat.M23
- 15*West Linn, OR2nd F · 1st W40Time12:05:43hPace8.27Cat.W40
- 16*San Francisco, CA14th M · 5th M40Time12:09:18hPace8.23Cat.M40
- 17*Sierra Madre, CA15th M · 3rd M35Time12:12:30hPace8.19Cat.M35
- 18*Sacramento, CA16th M · 4th M35Time12:27:51hPace8.02Cat.M35
- 19*Monrovia, CA17th M · 3rd M45Time12:33:02hPace7.97Cat.M45
- 20*Lynden, WA3rd F · 2nd W40Time12:39:52hPace7.90Cat.W40
- 21*Brea, CA18th M · 6th M40Time12:41:52hPace7.88Cat.M40
- 22*Bakersfield, CA19th M · 6th M23Time12:44:47hPace7.84Cat.M23
- 23*Anaheim, CA20th M · 5th M35Time12:44:54hPace7.84Cat.M35
- 24*Phoenix, AZ21st M · 7th M40Time12:46:26hPace7.83Cat.M40
- 25*Tarzana, CA22nd M · 1st M50Time12:47:31hPace7.82Cat.M50
- 26*Santa Monica, CA23rd M · 7th M23Time12:49:56hPace7.79Cat.M23
- 27*Fremont, CA4th F · 1st W45Time12:56:53hPace7.72Cat.W45
- 28*Woodland, CA5th F · 2nd W45Time12:58:26hPace7.71Cat.W45
- 29*Burlingame, CA24th M · 8th M40Time13:00:58hPace7.68Cat.M40
- 30*Escondido, CA6th F · 1st W23Time13:09:25hPace7.60Cat.W23
- 31*Chino, CA25th M · 8th M23Time13:18:28hPace7.51Cat.M23
- 32*Honolulu, HI26th M · 6th M35Time13:22:15hPace7.48Cat.M35
- 33*Los Angeles, CA27th M · 9th M40Time13:25:04hPace7.45Cat.M40
- 34*Champaign, IL28th M · 9th M23Time13:27:42hPace7.43Cat.M23
- 35*Cedar Hills, UT29th M · 10th M23Time13:28:00hPace7.43Cat.M23
- 36*Hawthorne, CA30th M · 10th M40Time13:29:20hPace7.41Cat.M40
- 37*Castaic, CA31st M · 2nd M50Time13:33:47hPace7.37Cat.M50
- 38*Fountain Valley, CA32nd M · 4th M45Time13:34:02hPace7.37Cat.M45
- 39*La Crescenta, CA33rd M · 3rd M50Time13:34:40hPace7.37Cat.M50
- 40*Wichita, KS34th M · 7th M35Time13:35:18hPace7.36Cat.M35
- 41*Palmdale, CA35th M · 1st M55Time13:38:24hPace7.33Cat.M55
- 42*Auburn, CA36th M · 8th M35Time13:42:31hPace7.29Cat.M35
- 43*San Jose, CA7th F · 3rd W40Time13:42:34hPace7.29Cat.W40
- 44*Dana Point, CA8th F · 2nd W23Time13:43:49hPace7.28Cat.W23
- 45*Pasadena, CA37th M · 4th M50Time13:49:36hPace7.23Cat.M50
- 46*Redondo Beach, CA38th M · 11th M40Time13:53:22hPace7.20Cat.M40
- 47*Guadalupe, CA39th M · 11th M23Time14:02:59hPace7.12Cat.M23
- 48*Monrovia, CA40th M · 1st MU23Time14:08:22hPace7.07Cat.MU23
- 49*San Rafael, CA41st M · 12th M40Time14:12:35hPace7.04Cat.M40
- 50*Valencia, CA42nd M · 13th M40Time14:12:44hPace7.04Cat.M40
Showing ranks 1–50 of 91