United StatesFixed distance
Lake Sonoma 100K & 50K
21 Oct2023
Distance
100km
Finishers
239196 men43 women
Winning time
9:35:26h
Median pace
6.28km/h
Pace distribution
239 finishers · 4.97–10.43 km/h · mean 6.51
Every finisher ran the same 100 km course, so these paces are directly comparable.
Histogram of finisher pace. 239 finishers ranged from 4.97 to 10.43 kilometres per hour, with a mean of 6.51 and a median of 6.28. The busiest band is 5.5 to 6.0 kilometres per hour, with 73 finishers.
Results
Ranks 1–50 of 239
| Rank | Runner | Time | Pace | Cat. | Placing |
|---|---|---|---|---|---|
| 1 | *Colorado Springs, CO | 9:35:26h | 10.43 | M23 | 1st M · 1st M23 |
| 2 | *Portland, OR | 9:42:07h | 10.31 | M23 | 2nd M · 2nd M23 |
| 3 | *Gilroy, CA | 10:04:43h | 9.92 | M23 | 3rd M · 3rd M23 |
| 4 | *Healdsburg, CA | 10:12:46h | 9.79 | M35 | 4th M · 1st M35 |
| 5 | *Ogden, UT | 10:45:08h | 9.30 | M35 | 5th M · 2nd M35 |
| 6 | *Davis, CA | 10:51:49h | 9.21 | M23 | 6th M · 4th M23 |
| 7 | *Auburn, CA | 11:31:19h | 8.68 | M35 | 7th M · 3rd M35 |
| 8 | *San Anselmo, CA | 11:47:02h | 8.49 | M35 | 8th M · 4th M35 |
| 9 | *Mill Valley, CA | 11:50:52h | 8.44 | M23 | 9th M · 5th M23 |
| 10 | *Telluride, CO | 11:57:46h | 8.36 | M40 | 10th M · 1st M40 |
| 11 | *Berkeley, CA | 12:04:01h | 8.29 | M23 | 11th M · 6th M23 |
| 12 | *Folsom, CA | 12:07:02h | 8.25 | M45 | 12th M · 1st M45 |
| 13 | *Canmore, AB | 12:11:04h | 8.21 | W23 | 1st F · 1st W23 |
| 14 | *El Segundo, CA | 12:18:51h | 8.12 | M23 | 13th M · 7th M23 |
| 15 | *Boulder, CO | 12:38:58h | 7.91 | M23 | 14th M · 8th M23 |
| 16 | *Calgary, AB | 12:39:56h | 7.89 | M35 | 15th M · 5th M35 |
| 17 | *Santa Rosa, CA | 12:44:32h | 7.85 | M50 | 16th M · 1st M50 |
| 18 | *Broomall, PA | 12:48:52h | 7.80 | W23 | 2nd F · 2nd W23 |
| 19 | *Santa Rosa, CA | 12:49:11h | 7.80 | M35 | 17th M · 6th M35 |
| 20 | *Dublin, CA | 13:00:17h | 7.69 | M23 | 18th M · 9th M23 |
| 21 | *Concord, CA | 13:05:13h | 7.64 | M35 | 19th M · 7th M35 |
| 22 | *Mandeville, LA | 13:05:59h | 7.63 | M45 | 20th M · 2nd M45 |
| 23 | *Oakland, CA | 13:06:16h | 7.63 | M40 | 21st M · 2nd M40 |
| 24 | *Berkeley, CA | 13:08:42h | 7.61 | M23 | 22nd M · 10th M23 |
| 25 | *Truckee, CA | 13:11:57h | 7.58 | W45 | 3rd F · 1st W45 |
| 26 | *El Dorado Hills, CA | 13:13:41h | 7.56 | M45 | 23rd M · 3rd M45 |
| 27 | *San Francisco, CA | 13:14:18h | 7.55 | M35 | 24th M · 8th M35 |
| 28 | *Santa Cruz, CA | 13:17:14h | 7.53 | M35 | 25th M · 9th M35 |
| 29 | *Mill Valley, CA | 13:17:38h | 7.52 | M40 | 26th M · 3rd M40 |
| 30 | *Reno, NV | 13:20:20h | 7.50 | M23 | 27th M · 11th M23 |
| 31 | *Mill Valley, CA | 13:22:11h | 7.48 | M35 | 28th M · 10th M35 |
| 32 | *Kings Beach, CA | 13:26:14h | 7.44 | M50 | 29th M · 2nd M50 |
| 33 | *San Francisco, CA | 13:29:37h | 7.41 | M23 | 30th M · 12th M23 |
| 34 | *San Bruno, CA | 13:32:34h | 7.38 | M45 | 31st M · 4th M45 |
| 35 | *Tahoe City, CA | 13:33:37h | 7.37 | M35 | 32nd M · 11th M35 |
| 36 | *Victoria, BC | 13:33:44h | 7.37 | W23 | 4th F · 3rd W23 |
| 37 | *Calgary, AB | 13:34:53h | 7.36 | M35 | 33rd M · 12th M35 |
| 38 | *Santa Rosa, CA | 13:39:02h | 7.33 | M40 | 34th M · 4th M40 |
| 39 | *West Sacramento, CA | 13:40:46h | 7.31 | M23 | 35th M · 13th M23 |
| 40 | *Oakland, CA | 13:41:57h | 7.30 | M45 | 36th M · 5th M45 |
| 41 | *Berkeley, CA | 13:43:13h | 7.29 | M23 | 37th M · 14th M23 |
| 41 | *Boulder, CO | 13:43:13h | 7.29 | M23 | 37th M · 14th M23 |
| 43 | *Charlottesville, VA | 13:44:05h | 7.28 | W45 | 5th F · 2nd W45 |
| 44 | *Fairfax, CA | 13:44:59h | 7.27 | W40 | 6th F · 1st W40 |
| 45 | *Sacramento, CA | 13:48:55h | 7.24 | M45 | 39th M · 6th M45 |
| 46 | *Mercer Island, WA | 13:49:08h | 7.24 | M23 | 40th M · 16th M23 |
| 47 | *Huntington Park, CA | 13:49:23h | 7.23 | M35 | 41st M · 13th M35 |
| 48 | *Vancouver, BC | 13:51:33h | 7.21 | M35 | 42nd M · 14th M35 |
| 49 | *San Jose, CA | 13:52:30h | 7.21 | M35 | 43rd M · 15th M35 |
| 50 | *Palo Alto, CA | 13:52:55h | 7.20 | M23 | 44th M · 17th M23 |
- 1*Colorado Springs, CO1st M · 1st M23Time9:35:26hPace10.43Cat.M23
- 2*Portland, OR2nd M · 2nd M23Time9:42:07hPace10.31Cat.M23
- 3*Gilroy, CA3rd M · 3rd M23Time10:04:43hPace9.92Cat.M23
- 4*Healdsburg, CA4th M · 1st M35Time10:12:46hPace9.79Cat.M35
- 5*Ogden, UT5th M · 2nd M35Time10:45:08hPace9.30Cat.M35
- 6*Davis, CA6th M · 4th M23Time10:51:49hPace9.21Cat.M23
- 7*Auburn, CA7th M · 3rd M35Time11:31:19hPace8.68Cat.M35
- 8*San Anselmo, CA8th M · 4th M35Time11:47:02hPace8.49Cat.M35
- 9*Mill Valley, CA9th M · 5th M23Time11:50:52hPace8.44Cat.M23
- 10*Telluride, CO10th M · 1st M40Time11:57:46hPace8.36Cat.M40
- 11*Berkeley, CA11th M · 6th M23Time12:04:01hPace8.29Cat.M23
- 12*Folsom, CA12th M · 1st M45Time12:07:02hPace8.25Cat.M45
- 13*Canmore, AB1st F · 1st W23Time12:11:04hPace8.21Cat.W23
- 14*El Segundo, CA13th M · 7th M23Time12:18:51hPace8.12Cat.M23
- 15*Boulder, CO14th M · 8th M23Time12:38:58hPace7.91Cat.M23
- 16*Calgary, AB15th M · 5th M35Time12:39:56hPace7.89Cat.M35
- 17*Santa Rosa, CA16th M · 1st M50Time12:44:32hPace7.85Cat.M50
- 18*Broomall, PA2nd F · 2nd W23Time12:48:52hPace7.80Cat.W23
- 19*Santa Rosa, CA17th M · 6th M35Time12:49:11hPace7.80Cat.M35
- 20*Dublin, CA18th M · 9th M23Time13:00:17hPace7.69Cat.M23
- 21*Concord, CA19th M · 7th M35Time13:05:13hPace7.64Cat.M35
- 22*Mandeville, LA20th M · 2nd M45Time13:05:59hPace7.63Cat.M45
- 23*Oakland, CA21st M · 2nd M40Time13:06:16hPace7.63Cat.M40
- 24*Berkeley, CA22nd M · 10th M23Time13:08:42hPace7.61Cat.M23
- 25*Truckee, CA3rd F · 1st W45Time13:11:57hPace7.58Cat.W45
- 26*El Dorado Hills, CA23rd M · 3rd M45Time13:13:41hPace7.56Cat.M45
- 27*San Francisco, CA24th M · 8th M35Time13:14:18hPace7.55Cat.M35
- 28*Santa Cruz, CA25th M · 9th M35Time13:17:14hPace7.53Cat.M35
- 29*Mill Valley, CA26th M · 3rd M40Time13:17:38hPace7.52Cat.M40
- 30*Reno, NV27th M · 11th M23Time13:20:20hPace7.50Cat.M23
- 31*Mill Valley, CA28th M · 10th M35Time13:22:11hPace7.48Cat.M35
- 32*Kings Beach, CA29th M · 2nd M50Time13:26:14hPace7.44Cat.M50
- 33*San Francisco, CA30th M · 12th M23Time13:29:37hPace7.41Cat.M23
- 34*San Bruno, CA31st M · 4th M45Time13:32:34hPace7.38Cat.M45
- 35*Tahoe City, CA32nd M · 11th M35Time13:33:37hPace7.37Cat.M35
- 36*Victoria, BC4th F · 3rd W23Time13:33:44hPace7.37Cat.W23
- 37*Calgary, AB33rd M · 12th M35Time13:34:53hPace7.36Cat.M35
- 38*Santa Rosa, CA34th M · 4th M40Time13:39:02hPace7.33Cat.M40
- 39*West Sacramento, CA35th M · 13th M23Time13:40:46hPace7.31Cat.M23
- 40*Oakland, CA36th M · 5th M45Time13:41:57hPace7.30Cat.M45
- 41*Berkeley, CA37th M · 14th M23Time13:43:13hPace7.29Cat.M23
- 41*Boulder, CO37th M · 14th M23Time13:43:13hPace7.29Cat.M23
- 43*Charlottesville, VA5th F · 2nd W45Time13:44:05hPace7.28Cat.W45
- 44*Fairfax, CA6th F · 1st W40Time13:44:59hPace7.27Cat.W40
- 45*Sacramento, CA39th M · 6th M45Time13:48:55hPace7.24Cat.M45
- 46*Mercer Island, WA40th M · 16th M23Time13:49:08hPace7.24Cat.M23
- 47*Huntington Park, CA41st M · 13th M35Time13:49:23hPace7.23Cat.M35
- 48*Vancouver, BC42nd M · 14th M35Time13:51:33hPace7.21Cat.M35
- 49*San Jose, CA43rd M · 15th M35Time13:52:30hPace7.21Cat.M35
- 50*Palo Alto, CA44th M · 17th M23Time13:52:55hPace7.20Cat.M23
Showing ranks 1–50 of 239