San Francisco, CA
A mostly flat, certified 4.5-mile loop on groomed dirt or asphalt path around scenic Lake Merced inSan Francisco, California. The races start in the parking lot at the north end of the lake at the foot of Sunset Boulevard. Runners will enjoy two aid stations per lap stocked with water, electrolytes, and a selection of foods.
Upcoming Races
Oct 8 2022
50 KM
Multiple Loop
Course
1
Elevation Rating
Flat or nearly flat
1
Surface Rating
Paved or very smooth surface
Oct 8 2022
50 Miles
Multiple Loop
Course
1
Elevation Rating
Flat or nearly flat
1
Surface Rating
Paved or very smooth surface
Oct 8 2022
100 KM
Multiple Loop
Course
1
Elevation Rating
Flat or nearly flat
1
Surface Rating
Paved or very smooth surface
Results
50 Miles
View course top times| Date | Finishers | Top Result (M) | Top Result (F) |
|---|---|---|---|
| 10/09/21 | 7 | 8:37:53 | 10:16:46 |
| 10/10/20 | Race Cancelled | ||
| 10/12/19 | 27 | 5:51:41 | 8:16:12 |
| 04/21/18 | 14 | 6:20:14 | 7:46:14 |
| 04/15/17 | 10 | 5:58:20 | 11:00:32 |
| 04/16/16 | 15 | 5:57:12 | 8:34:25 |
| 04/19/15 | 16 | 6:05:56 | 8:41:34 |
| 04/19/14 | 30 | 6:22:57 | 8:52:26 |
| 04/20/13 | 21 | 6:38:16 | 8:38:09 |
| 04/21/12 | 18 | 5:49:59 | 8:17:13 |
| 04/23/11 | 15 | 6:31:31 | 7:03:41 |
| 04/17/10 | 14 | 5:37:46 | 7:46:13 |
| 04/18/09 | 20 | 7:24:55 | 9:25:43 |
| 04/19/08 | 9 | 7:03:02 | 8:13:11 |
| 03/31/07 | 10 | 5:56:17 | 9:47:00 |
| 04/22/06 | 15 | 6:30:12 | 9:52:56 |
| 04/16/05 | 16 | 6:20:58 | 7:44:34 |
| 04/17/04 | 10 | 6:20:43 | 10:14:12 |
| 04/19/03 | 7 | 7:17:45 | 8:18:09 |
| 04/20/02 | 5 | 6:21:26 | 9:07:06 |
| 04/21/01 | 18 | 6:26:19 | 7:11:35 |
100 KM
View course top times| Date | Finishers | Top Result (M) | Top Result (F) |
|---|---|---|---|
| 10/09/21 | No Finishers | ||
| 10/10/20 | Race Cancelled | ||
| 10/12/19 | 4 | 10:31:37 | 10:38:53 |
| 04/21/18 | 10 | 8:47:32 | 11:30:32 |
| 04/15/17 | 6 | 9:03:44 | |
| 04/16/16 | 7 | 8:35:41 | 11:00:47 |
| 04/19/15 | 12 | 7:06:30 | |
| 04/19/14 | 10 | 9:16:55 | |
| 04/20/13 | 11 | 7:38:41 | 8:48:48 |
| 04/21/12 | 9 | 7:32:27 | |
| 04/23/11 | 13 | 7:00:19 | 12:38:33 |
| 04/17/10 | 11 | 7:32:29 | 9:38:31 |
| 04/18/09 | 7 | 9:21:28 | 12:14:41 |
| 04/19/08 | 4 | 8:45:06 | 11:17:44 |
| 03/31/07 | 12 | 7:27:53 | 10:10:58 |
| 04/22/06 | 8 | 7:42:10 | 10:53:27 |
| 04/16/05 | 7 | 7:58:39 | 11:11:33 |
| 04/17/04 | 6 | 8:06:50 | |
| 04/19/03 | 8 | 10:13:55 | 11:41:40 |
| 04/20/02 | 12 | 8:06:03 | 10:41:30 |
| 04/21/01 | 7 | 9:25:18 | 11:15:59 |
| 04/22/00 | 20 | 8:51:29 | 11:07:20 |
| 04/18/98 | 27 | 8:05:19 | 9:23:52 |
| 04/19/97 | 33 | 7:37:53 | 9:43:31 |
| 04/20/96 | 30 | 8:23:00 | 9:23:00 |
| 04/15/95 | 14 | 7:18:27 | 11:30:04 |
| 04/16/94 | 23 | 7:59:31 | 9:36:39 |
| 04/17/93 | 19 | 8:25:53 | 11:25:46 |
| 04/18/92 | 20 | 7:15:18 | 9:34:02 |
| 04/21/91 | 13 | 7:43:54 | 10:19:10 |
| 04/22/90 | 9 | 8:06:25 | 11:30:58 |
| 04/22/89 | 15 | 7:52:09 | |
| 04/16/88 | 12 | 8:32:55 | 8:43:03 |
| 04/18/87 | 6 | 10:40:19 | |
| 04/19/86 | 12 | 8:45:23 | 10:34:14 |
50 KM
View course top times| Date | Finishers | Top Result (M) | Top Result (F) |
|---|---|---|---|
| 10/09/21 | 56 | 3:47:15 | 4:15:26 |
| 10/10/20 | Race Cancelled | ||
| 10/12/19 | 36 | 3:17:20 | 4:02:42 |
| 04/21/18 | 21 | 4:06:42 | 4:58:04 |
| 04/15/17 | 22 | 3:25:19 | 4:06:58 |
| 04/16/16 | 32 | 3:40:33 | 3:39:39 |
| 04/19/15 | 46 | 3:21:41 | 4:28:55 |
| 04/19/14 | 39 | 3:31:10 | 4:06:19 |
| 04/20/13 | 55 | 3:27:23 | 4:08:37 |
| 04/21/12 | 51 | 3:47:06 | 5:07:57 |
| 04/23/11 | 39 | 3:10:54 | 4:17:59 |
| 04/17/10 | 51 | 3:15:38 | 4:07:43 |
| 04/18/09 | 42 | 3:37:22 | 5:45:00 |
| 04/19/08 | 30 | 3:44:58 | 5:07:44 |
| 03/31/07 | 44 | 3:50:30 | 4:12:31 |
| 04/22/06 | 22 | 3:52:15 | 4:07:44 |
| 04/16/05 | 25 | 3:55:57 | 4:56:51 |
| 04/17/04 | 24 | 3:44:24 | 5:09:06 |
| 04/19/03 | 17 | 3:19:21 | 4:23:00 |
| 04/18/92 | 10 | 3:56:07 | 5:30:57 |
We try to keep the most accurate information about this
race, but changes do happen. Always visit the official race website for the most up to date information. If
you see an error, please let us know
