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Results and finish times

GREAT SOUTH BAY RUN results

Finish-time statistics for 5 years of GREAT SOUTH BAY RUN in Bay Shore, New York, aggregated from official results. Names are not published here.

How fast is it?

About average for New York half marathons

The fastest quarter of the 2025 half marathon field finished under 1:52:24, against 1:54:19 in a typical New York half marathon, so times here are about average.

  • 10K: Slower than most New York 10Ks. The fastest quarter of the 2025 10K field finished under 55:50, against 53:06 in a typical New York 10K, so times here run 5 percent slower.
  • 5K: Slower than most New York 5Ks. The fastest quarter of the 2025 5K field finished under 29:56, against 27:55 in a typical New York 5K, so times here run 7 percent slower.

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.

2025

Sep 27, 2025

EventFinishersWinnerMedianMiddle halfWomen medianMen median
1/2 Marathon3821:20:062:09:399:53 /mi1:52:24 to 2:28:032:17:401:59:30
10K Run/Walk18436:561:02:5910:08 /mi55:50 to 1:15:031:08:4658:22
5K Run/Walk16015:5336:1411:40 /mi29:56 to 42:4437:2131:40

1/2 Marathon

median 2:09:391:23:372:58:28
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+32:14:41
20-291302:13:15
30-391112:05:51
40-49712:06:47
50-59422:12:25
60-69162:22:10
Under 2051:59:08

Finishers and median time per group.

10K Run/Walk

median 1:02:5938:221:52:08
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+101:14:18
20-29381:00:37
30-39621:02:37
40-49331:04:51
50-59251:02:58
60-69101:10:18
Under 2061:15:06

Finishers and median time per group.

2024

Oct 5, 2024

EventFinishersWinnerMedianMiddle halfWomen medianMen median
1/2 Marathon4051:14:522:06:479:40 /mi1:52:12 to 2:22:222:15:321:58:10
10K Run/Walk19135:281:02:5410:07 /mi54:55 to 1:14:211:06:3157:45
5K Run/Walk13421:2535:5311:33 /mi30:08 to 46:3438:0031:16

1/2 Marathon

median 2:06:471:24:302:56:09
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+22:26:28
20-291302:10:34
30-391302:04:34
40-49652:11:10
50-59422:05:30
60-69202:00:59
Under 2031:41:26

Finishers and median time per group.

10K Run/Walk

median 1:02:5437:212:00:52
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+41:21:36
20-29421:05:21
30-395955:58
40-49421:03:56
50-59271:02:52
60-69141:15:10
Under 2031:03:09

Finishers and median time per group.

2023

Sep 30, 2023

EventFinishersWinnerMedianMiddle halfWomen medianMen median
1/2 Marathon30155:312:01:309:16 /mi1:49:14 to 2:16:292:06:171:56:18
10K Run/Walk18434:281:02:1510:01 /mi54:15 to 1:10:311:04:5659:00
5K Run/Walk9522:4435:4011:29 /mi31:01 to 45:0935:3738:36

1/2 Marathon

median 2:01:301:11:342:43:05
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+11:33:09
20-29882:00:24
30-39942:04:09
40-49621:57:53
50-59362:02:37
60-69172:10:14
Under 2031:46:33

Finishers and median time per group.

10K Run/Walk

median 1:02:1536:481:37:34
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+359:00
20-29551:01:48
30-394453:08
40-49441:03:50
50-59281:11:41
60-6991:09:13
Under 20147:18

Finishers and median time per group.

2022

Sep 24, 2022

EventFinishersWinnerMedianMiddle halfWomen medianMen median
1/2 Marathon3211:14:172:03:279:25 /mi1:50:14 to 2:21:202:10:091:55:30
10K Run/Walk15836:141:00:439:46 /mi55:42 to 1:11:131:04:5356:42
5K Run/Walk14720:5235:1411:20 /mi29:41 to 42:0934:5335:49

1/2 Marathon

median 2:03:271:23:012:49:54
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+12:49:51
20-29462:00:48
30-39852:05:13
40-49662:01:26
50-59412:13:13
60-69252:17:06
Under 2012:10:09

Finishers and median time per group.

10K Run/Walk

median 1:00:4339:391:39:57
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+11:37:25
20-291958:40
30-394158:38
40-49331:06:11
50-59251:00:36
60-69131:04:42
Under 2031:03:25

Finishers and median time per group.

2021

Sep 25, 2021

EventFinishersWinnerMedianMiddle halfWomen medianMen median
1/2 Marathon2051:19:552:04:519:31 /mi1:55:12 to 2:19:002:07:501:59:43
10K Run/Walk15024:111:03:3910:15 /mi56:14 to 1:11:291:05:3058:56
5K Run/Walk7521:4031:1310:03 /mi27:38 to 35:1532:4626:52

1/2 Marathon

median 2:04:511:20:272:50:10
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+22:39:48
20-29422:04:58
30-39552:03:20
40-49602:05:28
50-59312:03:02
60-69132:07:36

Finishers and median time per group.

10K Run/Walk

median 1:03:3934:451:34:18
Finish times, fastest to slowest. Each bar is a slice of the field; the dashed line is the median.

By age group

70+31:04:47
20-292057:13
30-393457:53
40-49431:04:24
50-59301:05:31
60-69181:12:27
Under 2021:12:13

Finishers and median time per group.

Back to the GREAT SOUTH BAY RUN race page or see the full official results.