William Smith

Bib: 82532 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 50%
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M40-44)
#0 / 4826
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
9:11/mi
28:30
49125
10K· 6.21 mi
9:31/mi
58:03
5081
15K· 9.32 mi
9:50/mi
1:28:34
4451
20K· 12.43 mi
10:02/mi
1:59:42
6740
Half· 13.10 mi
9:37/mi
2:06:09
27
25K· 15.53 mi
10:07/mi
2:30:46
5063
30K· 18.64 mi
10:54/mi
3:04:35
6946
35K· 21.75 mi
11:25/mi
3:40:02
8788
40K· 24.85 mi
11:27/mi
4:15:36
5875
Finish· 26.22 mi
9:29/mi
4:28:32
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
2:06:099:38 /mi⚡ faster
2nd Half
2:22:2310:52 /mi+12.9%
Positive split — 12.9% 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
28:309:113.11 mi28:30
9:11
-
10K
58:039:213.10 mi29:33
9:31
+0:20
15K
1:28:349:313.11 mi30:31
9:50
+0:19
20K
1:59:429:383.11 mi31:08
10:02
+0:12
Half(13.10 mi)
2:06:099:380.67 mi6:27
9:37
-0:25
25K
2:30:469:432.43 mi24:37
10:07
+0:30
30K
3:04:359:553.11 mi33:49
10:54
+0:47
35K
3:40:0210:083.11 mi35:27
11:25
+0:31
40K
4:15:3610:183.10 mi35:34
11:27
+0:02
Finish(26.22 mi)
4:28:3210:151.37 mi12:56
9:29
-1:58
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

9:11 /mi

Average Pace

10:15 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:17:26

29% of race

Time at Steady Pace

1:26:16

32% of race

Time at Slower Pace

1:44:50

39% of race

Average Pace: 10:14 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi292952068420684311342181621816
10K3.10 mi30477-118221423-73921423-739315912207022070
15K3.11 mi30712-23521570-14721570-147311342181621816
20K3.11 mi31435-72321963-39321963-393337142303623036
Half(13.10 mi)0.67 mi31108+32721749+21421749+214271681924519245
25K2.43 mi30800+30821465+28421465+284301552071120711
30K3.11 mi30736+6421243+22221243+222318912118021180
35K3.11 mi30506+23020859+38420859+384310592002020020
40K3.10 mi30552-4620659+20020659+200313091968719687
Finish(26.22 mi)1.37 mi29823+72920182+47720182+477188651271412714

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
131 ft55 ft
49ft125ft
117 ft

Overall

31134

Males

21816

M40-44

21816

5K→10K

3.1 - 6.2 mi

Top 53%
55 ft24 ft
50ft81ft
45 ft

Overall

31591

Males

22070

M40-44

22070

10K→15K

6.2 - 9.3 mi

Top 52%
24 ft18 ft
44ft51ft
17 ft

Overall

31134

Males

21816

M40-44

21816

15K→20K

9.3 - 12.4 mi

Top 56%
18 ft45 ft
67ft40ft
38 ft

Overall

33714

Males

23036

M40-44

23036

20K→Half

12.4 - 13.1 mi

Top 45%
45 ft26 ft
8ft27ft
20 ft

Overall

27168

Males

19245

M40-44

19245

Half→25K

13.1 - 15.5 mi

Top 50%
25 ft12 ft
50ft63ft
20 ft

Overall

30155

Males

20711

M40-44

20711

25K→30K

15.5 - 18.6 mi

Top 53%
12 ft35 ft
69ft46ft
28 ft

Overall

31891

Males

21180

M40-44

21180

30K→35K

18.6 - 21.8 mi

Top 52%
35 ft34 ft
87ft88ft
23 ft

Overall

31059

Males

20020

M40-44

20020

35K→40K

21.8 - 24.9 mi

Top 52%
34 ft17 ft
58ft75ft
31 ft

Overall

31309

Males

19687

M40-44

19687

40K→Finish

24.9 - 26.2 mi

Top 32%
17 ft13 ft
14ft18ft
13 ft

Overall

18865

Males

12714

M40-44

12714

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing