William Sturek

Bib: 52408 M US

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 8%
Gender (Male)
#0 / 33594
Top 13%
Division (M18-39)
#0 / 16712
Top 16%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:46/mi
21:01
49125
10K· 6.21 mi
6:50/mi
42:13
5081
15K· 9.32 mi
6:56/mi
1:03:45
4451
20K· 12.43 mi
6:45/mi
1:24:41
6740
Half· 13.10 mi
7:04/mi
1:29:25
27
25K· 15.53 mi
6:50/mi
1:46:02
5063
30K· 18.64 mi
7:41/mi
2:09:54
6946
35K· 21.75 mi
8:20/mi
2:35:46
8788
40K· 24.85 mi
8:01/mi
3:00:40
5875
Finish· 26.22 mi
7:28/mi
3:10:51
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half
1:29:256:50 /mi⚡ faster
2nd Half
1:41:267:44 /mi+13.4%
Positive split — 13.4% slower in the second half
AI Race Performance Report

William'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
5K
21:016:463.11 mi21:01
6:46
-
10K
42:136:483.10 mi21:12
6:50
+0:04
15K
1:03:456:513.11 mi21:32
6:56
+0:06
20K
1:24:416:493.11 mi20:56
6:45
-0:11
Half(13.10 mi)
1:29:256:500.67 mi4:44
7:04
+0:19
25K
1:46:026:502.43 mi16:37
6:50
-0:14
30K
2:09:546:593.11 mi23:52
7:41
+0:51
35K
2:35:467:103.11 mi25:52
8:20
+0:39
40K
3:00:407:173.10 mi24:54
8:01
-0:19
Finish(26.22 mi)
3:10:517:181.37 mi10:11
7:28
-0:33
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of William's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:45 /mi

Average Pace

7:17 /mi

Slowest Pace

8:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

41:57

22% of race

Time at Steady Pace

1:04:05

34% of race

Time at Slower Pace

1:24:49

44% of race

Average Pace: 7:17 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi432139213921395936473647
10K3.10 mi4265+563881+403881+40421638613861
15K3.11 mi4133+1323784+973784+97395936473647
20K3.11 mi4019+1143696+883696+88378635043504
Half(13.10 mi)0.67 mi4070-513735-393735-39468642824282
25K2.43 mi3980+903661+743661+74376534813481
30K3.11 mi4604-6244176-5154176-515704258935893
35K3.11 mi5059-4554511-3354511-335966074477447
40K3.10 mi5146-874536-254536-25707255405540
Finish(26.22 mi)1.37 mi5059+874451+854451+85468638913891

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
131 ft55 ft
49ft125ft
117 ft

Overall

3959

Males

3647

M18-39

3647

5K→10K

3.1 - 6.2 mi

Top 7%
55 ft24 ft
50ft81ft
45 ft

Overall

4216

Males

3861

M18-39

3861

10K→15K

6.2 - 9.3 mi

Top 7%
24 ft18 ft
44ft51ft
17 ft

Overall

3959

Males

3647

M18-39

3647

15K→20K

9.3 - 12.4 mi

Top 6%
18 ft45 ft
67ft40ft
38 ft

Overall

3786

Males

3504

M18-39

3504

20K→Half

12.4 - 13.1 mi

Top 8%
45 ft26 ft
8ft27ft
20 ft

Overall

4686

Males

4282

M18-39

4282

Half→25K

13.1 - 15.5 mi

Top 6%
25 ft12 ft
50ft63ft
20 ft

Overall

3765

Males

3481

M18-39

3481

25K→30K

15.5 - 18.6 mi

Top 12%
12 ft35 ft
69ft46ft
28 ft

Overall

7042

Males

5893

M18-39

5893

30K→35K

18.6 - 21.8 mi

Top 16%
35 ft34 ft
87ft88ft
23 ft

Overall

9660

Males

7447

M18-39

7447

35K→40K

21.8 - 24.9 mi

Top 12%
34 ft17 ft
58ft75ft
31 ft

Overall

7072

Males

5540

M18-39

5540

40K→Finish

24.9 - 26.2 mi

Top 8%
17 ft13 ft
14ft18ft
13 ft

Overall

4686

Males

3891

M18-39

3891

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing