David Heard

Bib: 35635 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
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
12:10/mi
37:45
49125
10K· 6.21 mi
13:15/mi
1:18:53
5081
15K· 9.32 mi
14:44/mi
2:04:39
4451
20K· 12.43 mi
15:40/mi
2:53:18
6740
Half· 13.10 mi
17:40/mi
3:05:09
27
25K· 15.53 mi
16:47/mi
3:46:01
5063
30K· 18.64 mi
16:44/mi
4:38:00
6946
35K· 21.75 mi
16:41/mi
5:29:48
8788
40K· 24.85 mi
15:52/mi
6:19:03
5875
Finish· 26.22 mi
16:32/mi
6:41:35
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
3:05:0914:09 /mi⚡ faster
2nd Half
3:36:2616:30 /mi+16.9%
Positive split — 16.9% slower in the second half
AI Race Performance Report

David'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
37:4512:103.11 mi37:45
12:10
-
10K
1:18:5312:423.10 mi41:08
13:15
+1:05
15K
2:04:3913:233.11 mi45:46
14:44
+1:29
20K
2:53:1813:573.11 mi48:39
15:40
+0:56
Half(13.10 mi)
3:05:0914:090.67 mi11:51
17:40
+2:00
25K
3:46:0114:332.43 mi40:52
16:47
-0:53
30K
4:38:0014:553.11 mi51:59
16:44
-0:03
35K
5:29:4815:103.11 mi51:48
16:41
-0:03
40K
6:19:0315:163.10 mi49:15
15:52
-0:49
Finish(26.22 mi)
6:41:3515:201.37 mi22:32
16:32
+0:40
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of David's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:10 /mi

Average Pace

15:20 /mi

Slowest Pace

17:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:53:18

43% of race

Time at Steady Pace

3:36:26

54% of race

Time at Slower Pace

11:51

3% of race

Average Pace: 15:19 /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 mi546663224632246570873286532865
10K3.10 mi55465-79932438-19232438-192559453253732537
15K3.11 mi56202-73732647-20932647-209570873286532865
20K3.11 mi56792-59032793-14632793-146576213297132971
Half(13.10 mi)0.67 mi57012-22032843-5032843-50588113325233252
25K2.43 mi57102-9032853-1032853-10569763269832698
30K3.11 mi57117-1532830+2332830+23565913245832458
35K3.11 mi57019+9832758+7232758+72555413180731807
40K3.10 mi56895+12432704+5432704+54550043151731517
Finish(26.22 mi)1.37 mi56965-7032717-1332717-13571683243632436

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
131 ft55 ft
49ft125ft
117 ft

Overall

57087

Males

32865

M40-44

32865

5K→10K

3.1 - 6.2 mi

Top 94%
55 ft24 ft
50ft81ft
45 ft

Overall

55945

Males

32537

M40-44

32537

10K→15K

6.2 - 9.3 mi

Top 95%
24 ft18 ft
44ft51ft
17 ft

Overall

57087

Males

32865

M40-44

32865

15K→20K

9.3 - 12.4 mi

Top 96%
18 ft45 ft
67ft40ft
38 ft

Overall

57621

Males

32971

M40-44

32971

20K→Half

12.4 - 13.1 mi

Top 98%
45 ft26 ft
8ft27ft
20 ft

Overall

58811

Males

33252

M40-44

33252

Half→25K

13.1 - 15.5 mi

Top 95%
25 ft12 ft
50ft63ft
20 ft

Overall

56976

Males

32698

M40-44

32698

25K→30K

15.5 - 18.6 mi

Top 95%
12 ft35 ft
69ft46ft
28 ft

Overall

56591

Males

32458

M40-44

32458

30K→35K

18.6 - 21.8 mi

Top 93%
35 ft34 ft
87ft88ft
23 ft

Overall

55541

Males

31807

M40-44

31807

35K→40K

21.8 - 24.9 mi

Top 92%
34 ft17 ft
58ft75ft
31 ft

Overall

55004

Males

31517

M40-44

31517

40K→Finish

24.9 - 26.2 mi

Top 96%
17 ft13 ft
14ft18ft
13 ft

Overall

57168

Males

32436

M40-44

32436

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing