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TCS NYC MARATHON 2026

Isabella Willeboordse

Brooklyn, NY

Bib: 27145 F 29

0:00
0:00
/ mi
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Overall
#0 / 61036
Top 39%
Gender (Female)
#0 / 28901
Top 28%
Division (W25-29)
#0 / 7332
Top 32%
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
9:33/mi
28:38
↑ 182↓ 221
5K· 3.11 mi
8:53/mi
29:35
→ flat
4M
9:33/mi
38:07
↑ 23↓ 16
5M
9:14/mi
47:21
↑ 13↓ 30
6M
9:18/mi
56:39
↑ 16↓ 36
10K· 6.21 mi
9:59/mi
58:47
→ flat
7M
9:11/mi
1:06:00
↓ 30
8M
9:29/mi
1:15:29
↑ 30
9M
9:16/mi
1:24:45
↑ 61↓ 33
15K· 9.32 mi
9:21/mi
1:27:45
↓ 13
10M
9:18/mi
1:34:04
↓ 36
11M
9:35/mi
1:43:39
↑ 43
12M
9:21/mi
1:53:00
↓ 46
20K· 12.43 mi
9:33/mi
1:57:05
↑ 16
13M
9:52/mi
2:02:44
↓ 26
Half· 13.11 mi
9:52/mi
2:03:49
→ flat
14M
9:35/mi
2:12:21
↑ 23↓ 39
15M
9:53/mi
2:22:14
↑ 62
25K· 15.53 mi
9:49/mi
2:27:29
↑ 68
16M
9:24/mi
2:31:52
↓ 45
17M
9:41/mi
2:41:33
↑ 10↓ 59
18M
9:34/mi
2:51:07
↑ 30↓ 49
30K· 18.64 mi
9:40/mi
2:57:19
→ flat
19M
9:28/mi
3:00:43
→ flat
20M
9:55/mi
3:10:38
↑ 43
21M
10:03/mi
3:20:41
↑ 20↓ 39
35K· 21.75 mi
10:03/mi
3:28:12
↑ 20↓ 23
22M
10:14/mi
3:30:47
→ flat
23M
10:02/mi
3:40:49
↓ 10
24M
10:16/mi
3:51:05
↑ 92
40K· 24.85 mi
9:59/mi
3:59:37
↑ 13↓ 62
25M
9:38/mi
4:01:01
↑ 10
26M
9:40/mi
4:10:41
↑ 39↓ 39
Finish· 26.22 mi
9:04/mi
4:12:40
↓ 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
2:03:499:27 /mi⚡ faster
2nd Half
2:08:519:50 /mi+4.1%
Positive split — 4.1% slower in the second half
AI Race Performance Report

Isabella's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
3M
28:389:333.00 mi28:38
9:33
-
5K
29:359:310.11 mi0:57
8:53
-0:40
4M
38:079:320.89 mi8:32
9:33
+0:40
5M
47:219:281.00 mi9:14
9:14
-0:19
6M
56:399:271.00 mi9:18
9:18
+0:04
10K
58:479:280.21 mi2:08
9:59
+0:41
7M
1:06:009:260.79 mi7:13
9:11
-0:48
8M
1:15:299:261.00 mi9:29
9:29
+0:18
9M
1:24:459:251.00 mi9:16
9:16
-0:13
15K
1:27:459:250.32 mi3:00
9:21
+0:05
10M
1:34:049:240.68 mi6:19
9:18
-0:03
11M
1:43:399:251.00 mi9:35
9:35
+0:17
12M
1:53:009:251.00 mi9:21
9:21
-0:14
20K
1:57:059:250.43 mi4:05
9:33
+0:12
13M
2:02:449:260.57 mi5:39
9:52
+0:19
Half(13.11 mi)
2:03:499:270.11 mi1:05
9:52
0:00
14M
2:12:219:270.89 mi8:32
9:35
-0:17
15M
2:22:149:291.00 mi9:53
9:53
+0:18
25K
2:27:299:300.53 mi5:15
9:49
-0:04
16M
2:31:529:290.47 mi4:23
9:24
-0:25
17M
2:41:339:301.00 mi9:41
9:41
+0:17
18M
2:51:079:301.00 mi9:34
9:34
-0:07
30K
2:57:199:310.64 mi6:12
9:40
+0:06
19M
3:00:439:310.36 mi3:24
9:28
-0:12
20M
3:10:389:321.00 mi9:55
9:55
+0:27
21M
3:20:419:331.00 mi10:03
10:03
+0:08
35K
3:28:129:340.75 mi7:31
10:03
0:00
22M
3:30:479:350.25 mi2:35
10:14
+0:11
23M
3:40:499:361.00 mi10:02
10:02
-0:12
24M
3:51:059:381.00 mi10:16
10:16
+0:14
40K
3:59:379:380.85 mi8:32
9:59
-0:17
25M
4:01:019:380.15 mi1:24
9:38
-0:21
26M
4:10:419:381.00 mi9:40
9:40
+0:02
Finish(26.22 mi)
4:12:409:390.22 mi1:59
9:04
-0:36
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
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Public Race Data

New York Road Runners

New York Road Runners