TCS New York City Marathon logo
TCS NYC MARATHON 2026

Jennifer Costello

Brooklyn, NY

Bib: 47297 F 29

0:00
0:00
/ mi
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Overall
#0 / 61036
Gender (Female)
#0 / 28901
Division (W25-29)
#0 / 7332
Race Day Weather
50°/40°F
clear sky

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Mile 1
Mile 2
Start
0:00
Race begins
3M
10:48/mi
32:25
↑ 182↓ 221
5K· 3.11 mi
10:36/mi
33:33
→ flat
4M
10:43/mi
43:07
↑ 23↓ 16
5M
10:42/mi
53:49
↑ 13↓ 30
6M
10:33/mi
1:04:22
↑ 16↓ 36
10K· 6.21 mi
10:41/mi
1:06:39
→ flat
7M
10:40/mi
1:15:02
↓ 30
8M
10:51/mi
1:25:53
↑ 30
9M
10:51/mi
1:36:44
↑ 61↓ 33
15K· 9.32 mi
10:49/mi
1:40:12
↓ 13
10M
11:29/mi
1:48:00
↓ 36
11M
10:46/mi
1:58:46
↑ 43
12M
11:02/mi
2:09:48
↓ 46
20K· 12.43 mi
10:48/mi
2:14:25
↑ 16
13M
10:59/mi
2:20:42
↓ 26
Half· 13.11 mi
11:04/mi
2:21:55
→ flat
14M
10:46/mi
2:31:30
↑ 23↓ 39
15M
11:15/mi
2:42:45
↑ 62
25K· 15.53 mi
11:47/mi
2:49:03
↑ 68
16M
10:48/mi
2:54:05
↓ 45
17M
11:13/mi
3:05:18
↑ 10↓ 59
18M
11:05/mi
3:16:23
↑ 30↓ 49
30K· 18.64 mi
11:37/mi
3:23:50
→ flat
19M
11:31/mi
3:27:58
→ flat
20M
13:42/mi
3:41:40
↑ 43
21M
11:51/mi
3:53:31
↑ 20↓ 39
35K· 21.75 mi
11:50/mi
4:02:22
↑ 20↓ 23
22M
11:42/mi
4:05:19
→ flat
23M
12:19/mi
4:17:38
↓ 10
24M
12:40/mi
4:30:18
↑ 92
40K· 24.85 mi
12:05/mi
4:40:38
↑ 13↓ 62
25M
11:00/mi
4:42:14
↑ 10
26M
12:05/mi
4:54:19
↑ 39↓ 39
Finish· 26.22 mi
9:59/mi
4:56:30
↓ 10
Course Elevation
926ft
Total climb
232ft
Range
30 to 262 ft
943ft
Total descent
About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half
2:21:5510:50 /mi⚡ faster
2nd Half
2:34:3511:48 /mi+8.9%
Positive split — 8.9% slower in the second half
AI Race Performance Report

Jennifer's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
3M
32:2510:483.00 mi32:25
10:48
-
5K
33:3310:480.11 mi1:08
10:36
-0:12
4M
43:0710:470.89 mi9:34
10:43
+0:07
5M
53:4910:461.00 mi10:42
10:42
-0:01
6M
1:04:2210:441.00 mi10:33
10:33
-0:09
10K
1:06:3910:440.21 mi2:17
10:41
+0:08
7M
1:15:0210:430.79 mi8:23
10:40
-0:01
8M
1:25:5310:441.00 mi10:51
10:51
+0:11
9M
1:36:4410:451.00 mi10:51
10:51
0:00
15K
1:40:1210:450.32 mi3:28
10:49
-0:02
10M
1:48:0010:480.68 mi7:48
11:29
+0:40
11M
1:58:4610:481.00 mi10:46
10:46
-0:43
12M
2:09:4810:491.00 mi11:02
11:02
+0:16
20K
2:14:2510:490.43 mi4:37
10:48
-0:14
13M
2:20:4210:490.57 mi6:17
10:59
+0:11
Half(13.11 mi)
2:21:5510:500.11 mi1:13
11:04
+0:05
14M
2:31:3010:490.89 mi9:35
10:46
-0:18
15M
2:42:4510:511.00 mi11:15
11:15
+0:29
25K
2:49:0310:530.53 mi6:18
11:47
+0:32
16M
2:54:0510:530.47 mi5:02
10:48
-0:59
17M
3:05:1810:541.00 mi11:13
11:13
+0:25
18M
3:16:2310:551.00 mi11:05
11:05
-0:08
30K
3:23:5010:560.64 mi7:27
11:37
+0:32
19M
3:27:5810:570.36 mi4:08
11:31
-0:06
20M
3:41:4011:051.00 mi13:42
13:42
+2:11
21M
3:53:3111:071.00 mi11:51
11:51
-1:51
35K
4:02:2211:090.75 mi8:51
11:50
-0:01
22M
4:05:1911:090.25 mi2:57
11:42
-0:08
23M
4:17:3811:121.00 mi12:19
12:19
+0:37
24M
4:30:1811:161.00 mi12:40
12:40
+0:21
40K
4:40:3811:170.85 mi10:20
12:05
-0:35
25M
4:42:1411:170.15 mi1:36
11:00
-1:05
26M
4:54:1911:191.00 mi12:05
12:05
+1:05
Finish(26.22 mi)
4:56:3011:190.22 mi2:11
9:59
-2:06
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jennifer's race

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Public Race Data

New York Road Runners

New York Road Runners