William Fletcher

Bib: 82750 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 48%
Gender (Male)
#0 / 33594
Division (M18-39)
#0 / 16712
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
8:18/mi
25:45
49125
10K· 6.21 mi
8:57/mi
53:31
5081
15K· 9.32 mi
8:35/mi
1:20:11
4451
20K· 12.43 mi
8:42/mi
1:47:12
6740
Half· 13.10 mi
9:09/mi
1:53:20
27
25K· 15.53 mi
10:43/mi
2:19:26
5063
30K· 18.64 mi
11:14/mi
2:54:19
6946
35K· 21.75 mi
12:36/mi
3:33:26
8788
40K· 24.85 mi
11:39/mi
4:09:36
5875
Finish· 26.22 mi
12:12/mi
4:26:14
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
1:53:208:40 /mi⚡ faster
2nd Half
2:32:5411:40 /mi+34.9%
Positive split — 34.9% 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
25:458:183.11 mi25:45
8:18
-
10K
53:318:373.10 mi27:46
8:57
+0:39
15K
1:20:118:373.11 mi26:40
8:35
-0:22
20K
1:47:128:383.11 mi27:01
8:42
+0:07
Half(13.10 mi)
1:53:208:400.67 mi6:08
9:09
+0:27
25K
2:19:268:592.43 mi26:06
10:43
+1:34
30K
2:54:199:223.11 mi34:53
11:14
+0:31
35K
3:33:269:493.11 mi39:07
12:36
+1:22
40K
4:09:3610:033.10 mi36:10
11:39
-0:57
Finish(26.22 mi)
4:26:1410:101.37 mi16:38
12:12
+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

8:18 /mi

Average Pace

10:10 /mi

Slowest Pace

12:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:53:20

43% of race

Time at Steady Pace

1:00:59

23% of race

Time at Slower Pace

1:31:55

35% of race

Average Pace: 10:09 /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 mi174001307513075170161281512815
10K3.10 mi20318-291814980-190514980-1905236481713317133
15K3.11 mi18967+135114084+89614084+896170161281512815
20K3.11 mi19213-24614247-16314247-163199711473414734
Half(13.10 mi)0.67 mi19325-11214314-6714314-67222081614416144
25K2.43 mi22482-315716352-203816352-2038349402320023200
30K3.11 mi25559-307718209-185718209-1857341912235822358
35K3.11 mi27884-232519321-111219321-1112384532382523825
40K3.10 mi28395-51119431-11019431-110328002046920469
Finish(26.22 mi)1.37 mi28983-58819696-26519696-265411652491224912

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
131 ft55 ft
49ft125ft
117 ft

Overall

17016

Males

12815

M18-39

12815

5K→10K

3.1 - 6.2 mi

Top 40%
55 ft24 ft
50ft81ft
45 ft

Overall

23648

Males

17133

M18-39

17133

10K→15K

6.2 - 9.3 mi

Top 28%
24 ft18 ft
44ft51ft
17 ft

Overall

17016

Males

12815

M18-39

12815

15K→20K

9.3 - 12.4 mi

Top 33%
18 ft45 ft
67ft40ft
38 ft

Overall

19971

Males

14734

M18-39

14734

20K→Half

12.4 - 13.1 mi

Top 37%
45 ft26 ft
8ft27ft
20 ft

Overall

22208

Males

16144

M18-39

16144

Half→25K

13.1 - 15.5 mi

Top 58%
25 ft12 ft
50ft63ft
20 ft

Overall

34940

Males

23200

M18-39

23200

25K→30K

15.5 - 18.6 mi

Top 57%
12 ft35 ft
69ft46ft
28 ft

Overall

34191

Males

22358

M18-39

22358

30K→35K

18.6 - 21.8 mi

Top 64%
35 ft34 ft
87ft88ft
23 ft

Overall

38453

Males

23825

M18-39

23825

35K→40K

21.8 - 24.9 mi

Top 55%
34 ft17 ft
58ft75ft
31 ft

Overall

32800

Males

20469

M18-39

20469

40K→Finish

24.9 - 26.2 mi

Top 69%
17 ft13 ft
14ft18ft
13 ft

Overall

41165

Males

24912

M18-39

24912

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing