David Forshaw

Bib: 28746 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
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
11:20/mi
35:11
49125
10K· 6.21 mi
12:14/mi
1:13:09
5081
15K· 9.32 mi
14:10/mi
1:57:09
4451
20K· 12.43 mi
14:36/mi
2:42:30
6740
Half· 13.10 mi
15:41/mi
2:53:01
27
25K· 15.53 mi
17:29/mi
3:35:35
5063
30K· 18.64 mi
17:54/mi
4:31:11
6946
35K· 21.75 mi
16:44/mi
5:23:08
8788
40K· 24.85 mi
15:39/mi
6:11:44
5875
Finish· 26.22 mi
13:51/mi
6:30:37
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
2:53:0113:13 /mi⚡ faster
2nd Half
3:37:3616:36 /mi+25.8%
Positive split — 25.8% 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
35:1111:203.11 mi35:11
11:20
-
10K
1:13:0911:473.10 mi37:58
12:14
+0:54
15K
1:57:0912:353.11 mi44:00
14:10
+1:56
20K
2:42:3013:053.11 mi45:21
14:36
+0:26
Half(13.10 mi)
2:53:0113:130.67 mi10:31
15:41
+1:05
25K
3:35:3513:532.43 mi42:34
17:29
+1:48
30K
4:31:1114:333.11 mi55:36
17:54
+0:25
35K
5:23:0814:523.11 mi51:57
16:44
-1:10
40K
6:11:4414:583.10 mi48:36
15:39
-1:05
Finish(26.22 mi)
6:30:3714:551.37 mi18:53
13:51
-1:48
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

11:20 /mi

Average Pace

14:55 /mi

Slowest Pace

17:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:01:23

46% of race

Time at Steady Pace

59:07

15% of race

Time at Slower Pace

2:30:07

38% of race

Average Pace: 14:54 /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 mi506603093030930560583255132551
10K3.10 mi51893-123331320-39031320-390527603153331533
15K3.11 mi53784-189131912-59231912-592560583255132551
20K3.11 mi54647-86332127-21532127-215561033248032480
Half(13.10 mi)0.67 mi54850-20332189-6232189-62570243262532625
25K2.43 mi55727-87732440-25132440-251577243295632956
30K3.11 mi56445-71832624-18432624-184580193298132981
35K3.11 mi56465-2032578+4632578+46556493186331863
40K3.10 mi56352+11332509+6932509+69544873129331293
Finish(26.22 mi)1.37 mi56189+16332442+6732442+67506272946729467

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
131 ft55 ft
49ft125ft
117 ft

Overall

56058

Males

32551

M18-39

32551

5K→10K

3.1 - 6.2 mi

Top 88%
55 ft24 ft
50ft81ft
45 ft

Overall

52760

Males

31533

M18-39

31533

10K→15K

6.2 - 9.3 mi

Top 94%
24 ft18 ft
44ft51ft
17 ft

Overall

56058

Males

32551

M18-39

32551

15K→20K

9.3 - 12.4 mi

Top 94%
18 ft45 ft
67ft40ft
38 ft

Overall

56103

Males

32480

M18-39

32480

20K→Half

12.4 - 13.1 mi

Top 95%
45 ft26 ft
8ft27ft
20 ft

Overall

57024

Males

32625

M18-39

32625

Half→25K

13.1 - 15.5 mi

Top 97%
25 ft12 ft
50ft63ft
20 ft

Overall

57724

Males

32956

M18-39

32956

25K→30K

15.5 - 18.6 mi

Top 97%
12 ft35 ft
69ft46ft
28 ft

Overall

58019

Males

32981

M18-39

32981

30K→35K

18.6 - 21.8 mi

Top 93%
35 ft34 ft
87ft88ft
23 ft

Overall

55649

Males

31863

M18-39

31863

35K→40K

21.8 - 24.9 mi

Top 91%
34 ft17 ft
58ft75ft
31 ft

Overall

54487

Males

31293

M18-39

31293

40K→Finish

24.9 - 26.2 mi

Top 85%
17 ft13 ft
14ft18ft
13 ft

Overall

50627

Males

29467

M18-39

29467

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing