David Shaw

Bib: 56642 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 24%
Gender (Male)
#0 / 33594
Top 31%
Division (M18-39)
#0 / 16712
Top 34%
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
8:31/mi
26:27
49125
10K· 6.21 mi
8:38/mi
53:15
5081
15K· 9.32 mi
8:40/mi
1:20:10
4451
20K· 12.43 mi
8:40/mi
1:47:05
6740
Half· 13.10 mi
8:24/mi
1:52:43
27
25K· 15.53 mi
8:21/mi
2:13:03
5063
30K· 18.64 mi
8:24/mi
2:39:07
6946
35K· 21.75 mi
8:37/mi
3:05:51
8788
40K· 24.85 mi
8:37/mi
3:32:37
5875
Finish· 26.22 mi
8:21/mi
3:44:00
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
1:52:438:37 /mi+1.3%
2nd Half
1:51:178:29 /mi✓ faster
Negative split — 1.3% faster 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
26:278:313.11 mi26:27
8:31
-
10K
53:158:353.10 mi26:48
8:38
+0:07
15K
1:20:108:373.11 mi26:55
8:40
+0:02
20K
1:47:058:383.11 mi26:55
8:40
0:00
Half(13.10 mi)
1:52:438:370.67 mi5:38
8:24
-0:16
25K
2:13:038:342.43 mi20:20
8:21
-0:03
30K
2:39:078:333.11 mi26:04
8:24
+0:03
35K
3:05:518:333.11 mi26:44
8:37
+0:13
40K
3:32:378:343.10 mi26:46
8:37
0:00
Finish(26.22 mi)
3:44:008:331.37 mi11:23
8:21
-0:16
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:21 /mi

Average Pace

8:33 /mi

Slowest Pace

8:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:44:00

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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 mi199151473014730177431328713287
10K3.10 mi19784+13114629+10114629+101197261457614576
15K3.11 mi18939+84514060+56914060+569177431328713287
20K3.11 mi19101-16214162-10214162-102196041448114481
Half(13.10 mi)0.67 mi18805+29613962+20013962+200146071113611136
25K2.43 mi17983+82213377+58513377+585145191100611006
30K3.11 mi16682+130112444+93312444+9331228894019401
35K3.11 mi15497+118511547+89711547+8971154886318631
40K3.10 mi14551+94610783+76410783+7641081378657865
Finish(26.22 mi)1.37 mi14134+41710465+31810465+318992572577257

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
131 ft55 ft
49ft125ft
117 ft

Overall

17743

Males

13287

M18-39

13287

5K→10K

3.1 - 6.2 mi

Top 33%
55 ft24 ft
50ft81ft
45 ft

Overall

19726

Males

14576

M18-39

14576

10K→15K

6.2 - 9.3 mi

Top 30%
24 ft18 ft
44ft51ft
17 ft

Overall

17743

Males

13287

M18-39

13287

15K→20K

9.3 - 12.4 mi

Top 33%
18 ft45 ft
67ft40ft
38 ft

Overall

19604

Males

14481

M18-39

14481

20K→Half

12.4 - 13.1 mi

Top 24%
45 ft26 ft
8ft27ft
20 ft

Overall

14607

Males

11136

M18-39

11136

Half→25K

13.1 - 15.5 mi

Top 24%
25 ft12 ft
50ft63ft
20 ft

Overall

14519

Males

11006

M18-39

11006

25K→30K

15.5 - 18.6 mi

Top 21%
12 ft35 ft
69ft46ft
28 ft

Overall

12288

Males

9401

M18-39

9401

30K→35K

18.6 - 21.8 mi

Top 19%
35 ft34 ft
87ft88ft
23 ft

Overall

11548

Males

8631

M18-39

8631

35K→40K

21.8 - 24.9 mi

Top 18%
34 ft17 ft
58ft75ft
31 ft

Overall

10813

Males

7865

M18-39

7865

40K→Finish

24.9 - 26.2 mi

Top 17%
17 ft13 ft
14ft18ft
13 ft

Overall

9925

Males

7257

M18-39

7257

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing