Results and finish times

Greenland Trail Races results

Finish-time statistics for 5 years of Greenland Trail Races in Larkspur, Colorado, aggregated from official results. Names are not published here.

How fast is it?

Faster than most US trail 50Ks

The fastest quarter of the 2026 50K field finished under 5:23:12, against 6:08:34 in a typical US trail 50K, so times here run 12 percent faster.

Compares the fastest quarter of each field, so walkers and first-timers do not skew it. It reflects the course and the field together: a flat course, cool weather, or a competitive crowd all make times faster.

2026

May 2, 2026

EventFinishersWinnerMedianMiddle halfWomen medianMen median
8M Trail Race24749:171:26:4110:50 /mi1:15:46 to 1:36:341:30:571:20:41
4M Trail Races23827:1750:2412:36 /mi43:24 to 58:0651:4448:42
25K Trail Race1651:45:102:52:4011:07 /mi2:31:17 to 3:19:283:00:552:41:55
50K Trail Race973:38:095:55:4111:27 /mi5:23:12 to 6:36:486:16:385:48:33

8M Trail Race

median 1:26:4155:202:20:01
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+51:54:42
20-29151:18:02
30-39631:22:43
40-49701:27:08
50-59511:27:57
60-69391:34:15
Under 2041:07:12

Finishers and median time per group.

4M Trail Races

median 50:2428:201:35:52
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+1557:28
20-292250:11
30-395449:45
40-496447:36
50-594153:34
60-693053:17
Under 201243:10

Finishers and median time per group.

2025

May 3, 2025

EventFinishersWinnerMedianMiddle halfWomen medianMen median
8M Trail Race25352:391:26:5410:52 /mi1:18:13 to 1:42:371:32:011:22:35
25K Trail Race1861:41:502:54:2111:13 /mi2:34:03 to 3:25:033:00:022:46:18
4M Trail Races18123:5248:5912:15 /mi41:48 to 56:5152:4944:35
50K Trail Race703:09:386:05:5911:47 /mi5:23:06 to 6:54:406:18:465:50:36

8M Trail Race

median 1:26:5455:253:04:21
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+141:50:02
20-29171:20:14
30-39551:26:11
40-49801:23:42
50-59591:26:36
60-69241:34:59
Under 2041:38:10

Finishers and median time per group.

25K Trail Race

median 2:54:211:47:034:41:10
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+43:20:02
20-29182:48:50
30-39472:47:06
40-49612:47:24
50-59343:17:25
60-69203:13:26
Under 2023:18:30

Finishers and median time per group.

2024

May 4, 2024

EventFinishersWinnerMedianMiddle halfWomen medianMen median
8M Trail Race24850:411:28:2811:04 /mi1:18:18 to 1:39:561:31:241:22:59
4M Trail Races24027:3050:1612:34 /mi43:31 to 1:01:5354:2345:28
25K Trail Race1631:51:072:48:4210:52 /mi2:33:00 to 3:03:362:56:252:41:12
50K Trail Race783:57:315:48:3411:13 /mi5:15:03 to 6:28:206:03:185:43:57

8M Trail Race

median 1:28:2859:502:49:13
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+81:38:46
20-29271:24:45
30-39441:29:13
40-49851:26:46
50-59551:29:04
60-69241:46:03
Under 2051:16:43

Finishers and median time per group.

4M Trail Races

median 50:1631:241:29:14
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+858:19
20-292247:33
30-393846:25
40-496447:58
50-596053:05
60-693152:27
Under 201741:43

Finishers and median time per group.

2023

May 6, 2023

EventFinishersWinnerMedianMiddle halfWomen medianMen median
8M Trail Race27949:281:24:4510:36 /mi1:15:57 to 1:36:041:27:501:18:21
4M Trail Races16627:2447:5311:58 /mi42:41 to 56:4451:3344:13
25K Trail Race1241:41:522:53:5511:12 /mi2:28:33 to 3:13:083:05:272:39:06
50K Trail Race583:54:436:00:2411:36 /mi5:17:21 to 6:36:006:27:245:50:34

8M Trail Race

median 1:24:4556:532:32:35
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+71:46:10
20-29291:19:50
30-39661:22:48
40-49841:26:57
50-59611:23:48
60-69271:29:37
Under 2051:15:38

Finishers and median time per group.

4M Trail Races

median 47:5329:091:24:09
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+111:03:01
20-292346:04
30-392846:48
40-494045:50
50-593950:13
60-691649:55
Under 20945:38

Finishers and median time per group.

2022

May 7, 2022

EventFinishersWinnerMedianMiddle halfWomen medianMen median
8M Trail Race29056:281:33:0211:38 /mi1:21:46 to 1:44:431:36:111:24:05
4M Trail Races21332:4351:1312:48 /mi44:11 to 1:00:5452:5649:03
25K Trail Race1461:53:443:01:0311:39 /mi2:46:32 to 3:22:183:07:072:57:15
50K Trail Race714:01:506:24:5812:23 /mi5:45:39 to 7:06:117:00:186:12:04

8M Trail Race

median 1:33:021:00:562:27:29
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+91:59:36
20-29161:27:08
30-39571:33:07
40-49931:28:34
50-59721:37:17
60-69331:33:07
Under 20101:35:15

Finishers and median time per group.

4M Trail Races

median 51:1334:151:26:06
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+1055:44
20-291348:54
30-394247:08
40-496050:33
50-593953:59
60-693459:05
Under 201548:54

Finishers and median time per group.

Back to the Greenland Trail Races race page or see the full official results.