Madelief Vonk

Leiden, South Holland

Bib: 55991 F 23

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 61036
Gender (Female)
#0 / 28901
Division (W20-24)
#0 / 2433
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
11:55/mi
35:45
↑ 182↓ 221
5K· 3.11 mi
29:19/mi
38:53
→ flat
4M
11:18/mi
48:58
↑ 23↓ 16
5M
11:24/mi
1:00:22
↑ 13↓ 30
6M
11:48/mi
1:12:10
↑ 16↓ 36
10K· 6.21 mi
11:28/mi
1:14:37
→ flat
7M
11:17/mi
1:23:29
↓ 30
8M
11:35/mi
1:35:04
↑ 30
9M
12:10/mi
1:47:14
↑ 61↓ 33
15K· 9.32 mi
11:17/mi
1:50:51
↓ 13
10M
12:21/mi
1:59:14
↓ 36
11M
11:41/mi
2:10:55
↑ 43
12M
12:39/mi
2:23:34
↓ 46
20K· 12.43 mi
27:15/mi
2:35:13
↑ 16
13M
13:07/mi
2:42:43
↓ 26
Half· 13.11 mi
13:07/mi
2:44:10
→ flat
14M
13:35/mi
2:56:16
↑ 23↓ 39
15M
18:52/mi
3:15:08
↑ 62
25K· 15.53 mi
17:02/mi
3:24:14
↑ 68
16M
12:52/mi
3:30:14
↓ 45
17M
14:02/mi
3:44:16
↑ 10↓ 59
18M
12:15/mi
3:56:31
↑ 30↓ 49
30K· 18.64 mi
21:23/mi
4:10:14
→ flat
19M
11:33/mi
4:14:23
→ flat
20M
14:43/mi
4:29:06
↑ 43
21M
13:21/mi
4:42:27
↑ 20↓ 39
35K· 21.75 mi
15:44/mi
4:54:13
↑ 20↓ 23
22M
11:42/mi
4:57:10
→ flat
23M
13:41/mi
5:10:51
↓ 10
24M
13:27/mi
5:24:18
↑ 92
40K· 24.85 mi
11:55/mi
5:34:29
↑ 13↓ 62
25M
11:55/mi
5:36:13
↑ 10
26M
11:33/mi
5:47:46
↑ 39↓ 39
Finish· 26.22 mi
10:45/mi
5:50:07
↓ 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
2:44:1012:31 /mi⚡ faster
2nd Half
3:05:5714:11 /mi+13.3%
Positive split — 13.3% slower in the second half
AI Race Performance Report

Madelief'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.

Free account · no payment

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
3M
35:4511:553.00 mi35:45
11:55
-
5K
38:5312:310.11 mi3:08
29:19
+17:24
4M
48:5812:150.89 mi10:05
11:18
-18:01
5M
1:00:2212:041.00 mi11:24
11:24
+0:06
6M
1:12:1012:021.00 mi11:48
11:48
+0:24
10K
1:14:3712:010.21 mi2:27
11:28
-0:20
7M
1:23:2911:560.79 mi8:52
11:17
-0:11
8M
1:35:0411:531.00 mi11:35
11:35
+0:18
9M
1:47:1411:551.00 mi12:10
12:10
+0:35
15K
1:50:5111:540.32 mi3:37
11:17
-0:53
10M
1:59:1411:550.68 mi8:23
12:21
+1:04
11M
2:10:5511:541.00 mi11:41
11:41
-0:40
12M
2:23:3411:581.00 mi12:39
12:39
+0:58
20K
2:35:1312:290.43 mi11:39
27:15
+14:36
13M
2:42:4312:310.57 mi7:30
13:07
-14:08
Half(13.11 mi)
2:44:1012:310.11 mi1:27
13:07
0:00
14M
2:56:1612:350.89 mi12:06
13:35
+0:28
15M
3:15:0813:011.00 mi18:52
18:52
+5:17
25K
3:24:1413:090.53 mi9:06
17:02
-1:50
16M
3:30:1413:080.47 mi6:00
12:52
-4:10
17M
3:44:1613:121.00 mi14:02
14:02
+1:10
18M
3:56:3113:081.00 mi12:15
12:15
-1:47
30K
4:10:1413:250.64 mi13:43
21:23
+9:08
19M
4:14:2313:230.36 mi4:09
11:33
-9:50
20M
4:29:0613:271.00 mi14:43
14:43
+3:10
21M
4:42:2713:271.00 mi13:21
13:21
-1:22
35K
4:54:1313:320.75 mi11:46
15:44
+2:23
22M
4:57:1013:300.25 mi2:57
11:42
-4:02
23M
5:10:5113:311.00 mi13:41
13:41
+1:59
24M
5:24:1813:311.00 mi13:27
13:27
-0:14
40K
5:34:2913:270.85 mi10:11
11:55
-1:32
25M
5:36:1313:270.15 mi1:44
11:55
0:00
26M
5:47:4613:231.00 mi11:33
11:33
-0:22
Finish(26.22 mi)
5:50:0713:220.22 mi2:21
10:45
-0:48
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

See the rest of Madelief's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Public Race Data

New York Road Runners

New York Road Runners