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TCS NYC MARATHON 2026

Isabelle Marshall

Denver, CO

Bib: 8448 F 29

0:00
0:00
/ mi
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Overall
#0 / 61036
Top 13%
Gender (Female)
#0 / 28901
Top 6%
Division (W25-29)
#0 / 7332
Top 6%
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
7:48/mi
23:23
↑ 182↓ 221
5K· 3.11 mi
7:29/mi
24:11
→ flat
4M
7:43/mi
31:04
↑ 23↓ 16
5M
7:39/mi
38:43
↑ 13↓ 30
6M
7:40/mi
46:23
↑ 16↓ 36
10K· 6.21 mi
7:48/mi
48:03
→ flat
7M
7:37/mi
54:02
↓ 30
8M
7:46/mi
1:01:48
↑ 30
9M
7:52/mi
1:09:40
↑ 61↓ 33
15K· 9.32 mi
7:42/mi
1:12:08
↓ 13
10M
7:38/mi
1:17:19
↓ 36
11M
7:55/mi
1:25:14
↑ 43
12M
7:51/mi
1:33:05
↓ 46
20K· 12.43 mi
7:53/mi
1:36:27
↑ 16
13M
7:47/mi
1:40:54
↓ 26
Half· 13.11 mi
8:11/mi
1:41:48
→ flat
14M
7:42/mi
1:48:39
↑ 23↓ 39
15M
8:08/mi
1:56:47
↑ 62
25K· 15.53 mi
8:22/mi
2:01:15
↑ 68
16M
7:43/mi
2:04:51
↓ 45
17M
8:01/mi
2:12:52
↑ 10↓ 59
18M
8:03/mi
2:20:55
↑ 30↓ 49
30K· 18.64 mi
8:10/mi
2:26:09
→ flat
19M
8:10/mi
2:29:05
→ flat
20M
8:30/mi
2:37:35
↑ 43
21M
8:39/mi
2:46:14
↑ 20↓ 39
35K· 21.75 mi
8:44/mi
2:52:46
↑ 20↓ 23
22M
8:55/mi
2:55:01
→ flat
23M
8:53/mi
3:03:54
↓ 10
24M
9:06/mi
3:13:00
↑ 92
40K· 24.85 mi
8:49/mi
3:20:32
↑ 13↓ 62
25M
8:43/mi
3:21:48
↑ 10
26M
8:21/mi
3:30:09
↑ 39↓ 39
Finish· 26.22 mi
7:42/mi
3:31:50
↓ 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
1:41:487:46 /mi⚡ faster
2nd Half
1:50:028:24 /mi+8.1%
Positive split — 8.1% slower in the second half
AI Race Performance Report

Isabelle'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
23:237:483.00 mi23:23
7:48
-
5K
24:117:470.11 mi0:48
7:29
-0:19
4M
31:047:460.89 mi6:53
7:43
+0:14
5M
38:437:451.00 mi7:39
7:39
-0:04
6M
46:237:441.00 mi7:40
7:40
+0:01
10K
48:037:440.21 mi1:40
7:48
+0:08
7M
54:027:430.79 mi5:59
7:37
-0:11
8M
1:01:487:431.00 mi7:46
7:46
+0:09
9M
1:09:407:441.00 mi7:52
7:52
+0:06
15K
1:12:087:440.32 mi2:28
7:42
-0:10
10M
1:17:197:440.68 mi5:11
7:38
-0:04
11M
1:25:147:451.00 mi7:55
7:55
+0:17
12M
1:33:057:451.00 mi7:51
7:51
-0:04
20K
1:36:277:460.43 mi3:22
7:53
+0:02
13M
1:40:547:460.57 mi4:27
7:47
-0:06
Half(13.11 mi)
1:41:487:460.11 mi0:54
8:11
+0:24
14M
1:48:397:460.89 mi6:51
7:42
-0:29
15M
1:56:477:471.00 mi8:08
8:08
+0:26
25K
2:01:157:480.53 mi4:28
8:22
+0:14
16M
2:04:517:480.47 mi3:36
7:43
-0:39
17M
2:12:527:491.00 mi8:01
8:01
+0:18
18M
2:20:557:501.00 mi8:03
8:03
+0:02
30K
2:26:097:500.64 mi5:14
8:10
+0:07
19M
2:29:057:510.36 mi2:56
8:10
0:00
20M
2:37:357:531.00 mi8:30
8:30
+0:20
21M
2:46:147:551.00 mi8:39
8:39
+0:09
35K
2:52:467:570.75 mi6:32
8:44
+0:05
22M
2:55:017:570.25 mi2:15
8:55
+0:11
23M
3:03:548:001.00 mi8:53
8:53
-0:02
24M
3:13:008:031.00 mi9:06
9:06
+0:13
40K
3:20:328:040.85 mi7:32
8:49
-0:17
25M
3:21:488:040.15 mi1:16
8:43
-0:06
26M
3:30:098:051.00 mi8:21
8:21
-0:22
Finish(26.22 mi)
3:31:508:050.22 mi1:41
7:42
-0:39
Trend:
Faster pace
Steady pace
Slower pace
More below

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Public Race Data

New York Road Runners

New York Road Runners