David Whalley

Bib: 82551 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
10:17/mi
31:54
49125
10K· 6.21 mi
11:03/mi
1:06:13
5081
15K· 9.32 mi
11:32/mi
1:42:02
4451
20K· 12.43 mi
11:59/mi
2:19:14
6740
Half· 13.10 mi
12:58/mi
2:27:56
27
25K· 15.53 mi
14:02/mi
3:02:06
5063
30K· 18.64 mi
14:01/mi
3:45:36
6946
35K· 21.75 mi
15:03/mi
4:32:21
8788
40K· 24.85 mi
14:11/mi
5:16:22
5875
Finish· 26.22 mi
13:08/mi
5:34:16
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
2:27:5611:18 /mi⚡ faster
2nd Half
3:06:2014:13 /mi+26.0%
Positive split — 26.0% 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
31:5410:173.11 mi31:54
10:17
-
10K
1:06:1310:403.10 mi34:19
11:03
+0:46
15K
1:42:0210:573.11 mi35:49
11:32
+0:29
20K
2:19:1411:133.11 mi37:12
11:59
+0:27
Half(13.10 mi)
2:27:5611:180.67 mi8:42
12:58
+0:59
25K
3:02:0611:442.43 mi34:10
14:02
+1:04
30K
3:45:3612:073.11 mi43:30
14:01
-0:01
35K
4:32:2112:323.11 mi46:45
15:03
+1:02
40K
5:16:2212:443.10 mi44:01
14:11
-0:52
Finish(26.22 mi)
5:34:1612:461.37 mi17:54
13:08
-1:03
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

10:17 /mi

Average Pace

12:45 /mi

Slowest Pace

15:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:19:14

42% of race

Time at Steady Pace

26:36

8% of race

Time at Slower Pace

2:48:26

50% of race

Average Pace: 12:45 /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 mi416122728427284455762886328863
10K3.10 mi43828-221628224-94028224-940458902903429034
15K3.11 mi44430-60228459-23528459-235455762886328863
20K3.11 mi45461-103128810-35128810-351476282942229422
Half(13.10 mi)0.67 mi45818-35728905-9528905-95501683012430124
25K2.43 mi47229-141129370-46529370-465512893050030500
30K3.11 mi47572-34329393-2329393-23490452932529325
35K3.11 mi48149-57729481-8829481-88507622967629676
40K3.10 mi48317-16829425+5629425+56490202870128701
Finish(26.22 mi)1.37 mi48255+6229363+6229363+62471702785427854

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
131 ft55 ft
49ft125ft
117 ft

Overall

45576

Males

28863

M40-44

28863

5K→10K

3.1 - 6.2 mi

Top 77%
55 ft24 ft
50ft81ft
45 ft

Overall

45890

Males

29034

M40-44

29034

10K→15K

6.2 - 9.3 mi

Top 76%
24 ft18 ft
44ft51ft
17 ft

Overall

45576

Males

28863

M40-44

28863

15K→20K

9.3 - 12.4 mi

Top 80%
18 ft45 ft
67ft40ft
38 ft

Overall

47628

Males

29422

M40-44

29422

20K→Half

12.4 - 13.1 mi

Top 84%
45 ft26 ft
8ft27ft
20 ft

Overall

50168

Males

30124

M40-44

30124

Half→25K

13.1 - 15.5 mi

Top 86%
25 ft12 ft
50ft63ft
20 ft

Overall

51289

Males

30500

M40-44

30500

25K→30K

15.5 - 18.6 mi

Top 82%
12 ft35 ft
69ft46ft
28 ft

Overall

49045

Males

29325

M40-44

29325

30K→35K

18.6 - 21.8 mi

Top 85%
35 ft34 ft
87ft88ft
23 ft

Overall

50762

Males

29676

M40-44

29676

35K→40K

21.8 - 24.9 mi

Top 82%
34 ft17 ft
58ft75ft
31 ft

Overall

49020

Males

28701

M40-44

28701

40K→Finish

24.9 - 26.2 mi

Top 79%
17 ft13 ft
14ft18ft
13 ft

Overall

47170

Males

27854

M40-44

27854

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing