United StatesFixed distance
North Marin Ridge 50km Run
18 Feb2023
Distance
50km
Finishers
4335 men8 women
Winning time
4:35:32h
Median pace
7.64km/h
Pace distribution
43 finishers · 5.71–10.89 km/h · mean 7.73
Every finisher ran the same 50 km course, so these paces are directly comparable.
Histogram of finisher pace. 43 finishers ranged from 5.71 to 10.89 kilometres per hour, with a mean of 7.73 and a median of 7.64. The busiest band is 7.0 to 7.5 kilometres per hour, with 8 finishers.
Results
Ranks 1–43 of 43
| Rank | Runner | Time | Pace | Cat. | Placing |
|---|---|---|---|---|---|
| 1 | Letterman, DougUnited StatesMan *Alameda, CA | 4:35:32h | 10.89 | M40 | 1st M · 1st M40 |
| 2 | Petroski, BenUnited StatesMan *San Jose, CA | 4:41:40h | 10.65 | M23 | 2nd M · 1st M23 |
| 3 | Ward, MattUnited StatesMan *San Bruno, CA | 4:53:41h | 10.21 | M45 | 3rd M · 1st M45 |
| 4 | Gutierrez, RonUnited StatesMan *San Francisco, CA | 5:12:05h | 9.61 | M55 | 4th M · 1st M55 |
| 5 | Bernards, DrakeUnited StatesMan *Arcata, CA | 5:19:06h | 9.40 | M23 | 5th M · 2nd M23 |
| 6 | Qin, GangUnited StatesMan *San Jose, CA | 5:21:45h | 9.32 | M55 | 6th M · 2nd M55 |
| 7 | Diaz, IsabelUnited StatesWoman *San Rafael, CA | 5:25:38h | 9.21 | W35 | 1st F · 1st W35 |
| 8 | Schmidt-Feng, MorganUnited StatesMan *Berkeley, CA | 5:31:59h | 9.04 | M50 | 7th M · 1st M50 |
| 9 | Melendez, RyanUnited StatesMan *Vallejo, CA | 5:45:09h | 8.69 | M23 | 8th M · 3rd M23 |
| 10 | Shah, SamirUnited StatesMan *San Francisco, CA | 5:46:40h | 8.65 | M45 | 9th M · 2nd M45 |
| 11 | Sen, NiloyUnited StatesMan *Danville, CA | 5:57:52h | 8.38 | M40 | 10th M · 2nd M40 |
| 12 | Pise, PradeepUnited StatesMan *Livermore, CA | 5:57:53h | 8.38 | M40 | 11th M · 3rd M40 |
| 13 | Sargent, RobUnited StatesMan *Oakland, CA | 6:00:57h | 8.31 | M55 | 12th M · 3rd M55 |
| 14 | Bisineer, MayaUnited StatesWoman *Cupertino, CA | 6:06:05h | 8.20 | W45 | 2nd F · 1st W45 |
| 15 | Barkan, WilliamUnited StatesMan *Mill Valley, CA | 6:08:32h | 8.14 | M35 | 13th M · 1st M35 |
| 16 | Mintz, J.R.United StatesMan *Santa Clara, CA | 6:11:14h | 8.08 | M55 | 14th M · 4th M55 |
| 17 | Kim, HohyunUnited StatesMan *Santa Clara, CA | 6:21:37h | 7.86 | M55 | 15th M · 5th M55 |
| 18 | Mukkamala, HimagiriUnited StatesMan *Pleasanton, CA | 6:27:06h | 7.75 | M45 | 16th M · 3rd M45 |
| 19 | Moseman, IvanUnited StatesMan *San Francisco, CA | 6:30:25h | 7.68 | M55 | 17th M · 6th M55 |
| 20 | Luemers, RobertUnited StatesMan *Los Gatos, CA | 6:31:53h | 7.66 | M23 | 18th M · 4th M23 |
| 21 | Perricelli, KimberlyUnited StatesWoman *Mill Valley, CA | 6:32:33h | 7.64 | W50 | 3rd F · 1st W50 |
| 22 | Park, RogerUnited StatesMan *Los Angeles, CA | 6:32:35h | 7.64 | M50 | 19th M · 2nd M50 |
| 23 | Winkler, MandyUnited StatesWoman *Travis Afb Ca, CA | 6:40:58h | 7.48 | W23 | 4th F · 1st W23 |
| 24 | Birdwell, SeanUnited StatesMan *Vacaville, CA | 6:40:59h | 7.48 | M23 | 20th M · 5th M23 |
| 25 | Dickerman, NathanUnited StatesMan *Larkspur, CA | 6:42:17h | 7.46 | M45 | 21st M · 4th M45 |
| 26 | Lanka, MarieUnited StatesWoman *San Jose, CA | 6:47:04h | 7.37 | W40 | 5th F · 1st W40 |
| 27 | Olbekson, EricUnited StatesMan *San Mateo, CA | 6:47:05h | 7.37 | M40 | 22nd M · 4th M40 |
| 28 | Dempsey, RyanUnited StatesMan *San Francisco, CA | 6:50:34h | 7.31 | M40 | 23rd M · 5th M40 |
| 29 | Lehnert, DanielUnited StatesMan *Santa Clara, CA | 6:53:22h | 7.26 | M23 | 24th M · 6th M23 |
| 30 | Piplani, AmitUnited StatesMan *San Ramon, CA | 7:01:43h | 7.11 | M45 | 25th M · 5th M45 |
| 31 | Gollamudi, RajUnited StatesMan *Saratoga, CA | 7:14:57h | 6.90 | M55 | 26th M · 7th M55 |
| 32 | Bham, SaadUnited StatesMan *Mill Valley, CA | 7:24:01h | 6.76 | MU23 | 27th M · 1st MU23 |
| 33 | Wright, EricUnited StatesMan *Saint Helena, CA | 7:32:11h | 6.63 | M45 | 28th M · 6th M45 |
| 34 | Basu, EktaUnited StatesWoman *Cupertino, CA | 7:38:34h | 6.54 | W45 | 6th F · 2nd W45 |
| 35 | Mitchell, JoeUnited StatesMan *Los Altos, CA | 7:40:58h | 6.51 | M60 | 29th M · 1st M60 |
| 36 | Priester, NolandUnited StatesMan *Santa Rosa, CA | 7:53:55h | 6.33 | M35 | 30th M · 2nd M35 |
| 37 | Lewis, LorenUnited StatesMan *San Jose, CA | 7:57:32h | 6.28 | M50 | 31st M · 3rd M50 |
| 38 | Narasimhan, MuraliUnited StatesMan *Mountain View, CA | 7:59:28h | 6.26 | M40 | 32nd M · 6th M40 |
| 39 | Raghavan, AnandUnited StatesMan *Sunnyvale, CA | 7:59:29h | 6.26 | M45 | 33rd M · 7th M45 |
| 40 | de Guzman, DomingoUnited StatesMan *Vallejo, CA | 8:18:15h | 6.02 | M60 | 34th M · 2nd M60 |
| 41 | Mahadev, NirajUnited StatesMan *Milpitas, CA | 8:18:47h | 6.01 | M45 | 35th M · 8th M45 |
| 42 | Ramajayam, BharathiUnited StatesWoman *San Ramon, CA | 8:29:37h | 5.89 | W55 | 7th F · 1st W55 |
| 43 | Lewis, RooUnited StatesWoman *Los Altos, CA | 8:45:00h | 5.71 | W40 | 8th F · 2nd W40 |
- 1Letterman, DougUnited StatesMan*Alameda, CA1st M · 1st M40Time4:35:32hPace10.89Cat.M40
- 2Petroski, BenUnited StatesMan*San Jose, CA2nd M · 1st M23Time4:41:40hPace10.65Cat.M23
- 3Ward, MattUnited StatesMan*San Bruno, CA3rd M · 1st M45Time4:53:41hPace10.21Cat.M45
- 4Gutierrez, RonUnited StatesMan*San Francisco, CA4th M · 1st M55Time5:12:05hPace9.61Cat.M55
- 5Bernards, DrakeUnited StatesMan*Arcata, CA5th M · 2nd M23Time5:19:06hPace9.40Cat.M23
- 6Qin, GangUnited StatesMan*San Jose, CA6th M · 2nd M55Time5:21:45hPace9.32Cat.M55
- 7Diaz, IsabelUnited StatesWoman*San Rafael, CA1st F · 1st W35Time5:25:38hPace9.21Cat.W35
- 8Schmidt-Feng, MorganUnited StatesMan*Berkeley, CA7th M · 1st M50Time5:31:59hPace9.04Cat.M50
- 9Melendez, RyanUnited StatesMan*Vallejo, CA8th M · 3rd M23Time5:45:09hPace8.69Cat.M23
- 10Shah, SamirUnited StatesMan*San Francisco, CA9th M · 2nd M45Time5:46:40hPace8.65Cat.M45
- 11Sen, NiloyUnited StatesMan*Danville, CA10th M · 2nd M40Time5:57:52hPace8.38Cat.M40
- 12Pise, PradeepUnited StatesMan*Livermore, CA11th M · 3rd M40Time5:57:53hPace8.38Cat.M40
- 13Sargent, RobUnited StatesMan*Oakland, CA12th M · 3rd M55Time6:00:57hPace8.31Cat.M55
- 14Bisineer, MayaUnited StatesWoman*Cupertino, CA2nd F · 1st W45Time6:06:05hPace8.20Cat.W45
- 15Barkan, WilliamUnited StatesMan*Mill Valley, CA13th M · 1st M35Time6:08:32hPace8.14Cat.M35
- 16Mintz, J.R.United StatesMan*Santa Clara, CA14th M · 4th M55Time6:11:14hPace8.08Cat.M55
- 17Kim, HohyunUnited StatesMan*Santa Clara, CA15th M · 5th M55Time6:21:37hPace7.86Cat.M55
- 18Mukkamala, HimagiriUnited StatesMan*Pleasanton, CA16th M · 3rd M45Time6:27:06hPace7.75Cat.M45
- 19Moseman, IvanUnited StatesMan*San Francisco, CA17th M · 6th M55Time6:30:25hPace7.68Cat.M55
- 20Luemers, RobertUnited StatesMan*Los Gatos, CA18th M · 4th M23Time6:31:53hPace7.66Cat.M23
- 21Perricelli, KimberlyUnited StatesWoman*Mill Valley, CA3rd F · 1st W50Time6:32:33hPace7.64Cat.W50
- 22Park, RogerUnited StatesMan*Los Angeles, CA19th M · 2nd M50Time6:32:35hPace7.64Cat.M50
- 23Winkler, MandyUnited StatesWoman*Travis Afb Ca, CA4th F · 1st W23Time6:40:58hPace7.48Cat.W23
- 24Birdwell, SeanUnited StatesMan*Vacaville, CA20th M · 5th M23Time6:40:59hPace7.48Cat.M23
- 25Dickerman, NathanUnited StatesMan*Larkspur, CA21st M · 4th M45Time6:42:17hPace7.46Cat.M45
- 26Lanka, MarieUnited StatesWoman*San Jose, CA5th F · 1st W40Time6:47:04hPace7.37Cat.W40
- 27Olbekson, EricUnited StatesMan*San Mateo, CA22nd M · 4th M40Time6:47:05hPace7.37Cat.M40
- 28Dempsey, RyanUnited StatesMan*San Francisco, CA23rd M · 5th M40Time6:50:34hPace7.31Cat.M40
- 29Lehnert, DanielUnited StatesMan*Santa Clara, CA24th M · 6th M23Time6:53:22hPace7.26Cat.M23
- 30Piplani, AmitUnited StatesMan*San Ramon, CA25th M · 5th M45Time7:01:43hPace7.11Cat.M45
- 31Gollamudi, RajUnited StatesMan*Saratoga, CA26th M · 7th M55Time7:14:57hPace6.90Cat.M55
- 32Bham, SaadUnited StatesMan*Mill Valley, CA27th M · 1st MU23Time7:24:01hPace6.76Cat.MU23
- 33Wright, EricUnited StatesMan*Saint Helena, CA28th M · 6th M45Time7:32:11hPace6.63Cat.M45
- 34Basu, EktaUnited StatesWoman*Cupertino, CA6th F · 2nd W45Time7:38:34hPace6.54Cat.W45
- 35Mitchell, JoeUnited StatesMan*Los Altos, CA29th M · 1st M60Time7:40:58hPace6.51Cat.M60
- 36Priester, NolandUnited StatesMan*Santa Rosa, CA30th M · 2nd M35Time7:53:55hPace6.33Cat.M35
- 37Lewis, LorenUnited StatesMan*San Jose, CA31st M · 3rd M50Time7:57:32hPace6.28Cat.M50
- 38Narasimhan, MuraliUnited StatesMan*Mountain View, CA32nd M · 6th M40Time7:59:28hPace6.26Cat.M40
- 39Raghavan, AnandUnited StatesMan*Sunnyvale, CA33rd M · 7th M45Time7:59:29hPace6.26Cat.M45
- 40de Guzman, DomingoUnited StatesMan*Vallejo, CA34th M · 2nd M60Time8:18:15hPace6.02Cat.M60
- 41Mahadev, NirajUnited StatesMan*Milpitas, CA35th M · 8th M45Time8:18:47hPace6.01Cat.M45
- 42Ramajayam, BharathiUnited StatesWoman*San Ramon, CA7th F · 1st W55Time8:29:37hPace5.89Cat.W55
- 43Lewis, RooUnited StatesWoman*Los Altos, CA8th F · 2nd W40Time8:45:00hPace5.71Cat.W40