David Carson

Bib: 62141 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 20%
Gender (Male)
#0 / 33594
Top 27%
Division (M18-39)
#0 / 16712
Top 30%
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
8:34/mi
26:34
49125
10K· 6.21 mi
8:25/mi
52:40
5081
15K· 9.32 mi
8:25/mi
1:18:47
4451
20K· 12.43 mi
8:10/mi
1:44:08
6740
Half· 13.10 mi
8:14/mi
1:49:39
27
25K· 15.53 mi
8:16/mi
2:09:47
5063
30K· 18.64 mi
8:13/mi
2:35:17
6946
35K· 21.75 mi
8:17/mi
3:01:00
8788
40K· 24.85 mi
8:25/mi
3:27:06
5875
Finish· 26.22 mi
8:06/mi
3:38:08
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
1:49:398:23 /mi+1.1%
2nd Half
1:48:298:17 /mi✓ faster
Negative split — 1.1% 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
26:348:343.11 mi26:34
8:34
-
10K
52:408:293.10 mi26:06
8:25
-0:09
15K
1:18:478:283.11 mi26:07
8:25
0:00
20K
1:44:088:233.11 mi25:21
8:10
-0:15
Half(13.10 mi)
1:49:398:230.67 mi5:31
8:14
+0:04
25K
2:09:478:222.43 mi20:08
8:16
+0:02
30K
2:35:178:203.11 mi25:30
8:13
-0:03
35K
3:01:008:203.11 mi25:43
8:17
+0:04
40K
3:27:068:203.10 mi26:06
8:25
+0:08
Finish(26.22 mi)
3:38:088:201.37 mi11:02
8:06
-0:19
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

8:06 /mi

Average Pace

8:20 /mi

Slowest Pace

8:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:11:34

88% of race

Time at Steady Pace

26:34

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:19 /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. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi204021502815028153391167811678
10K3.10 mi18691+171113891+113713891+1137173551301113011
15K3.11 mi17477+121413105+78613105+786153391167811678
20K3.11 mi16676+80112569+53612569+536146621122411224
Half(13.10 mi)0.67 mi16458+21812419+15012419+150129271002610026
25K2.43 mi15922+53612019+40012019+400137741052110521
30K3.11 mi14777+114511186+83311186+8331083484518451
35K3.11 mi13515+126210256+93010256+930939372747274
40K3.10 mi12584+9319503+7539503+753940870267026
Finish(26.22 mi)1.37 mi12227+3579225+2789225+278818861706170

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
131 ft55 ft
49ft125ft
117 ft

Overall

15339

Males

11678

M18-39

11678

5K→10K

3.1 - 6.2 mi

Top 29%
55 ft24 ft
50ft81ft
45 ft

Overall

17355

Males

13011

M18-39

13011

10K→15K

6.2 - 9.3 mi

Top 26%
24 ft18 ft
44ft51ft
17 ft

Overall

15339

Males

11678

M18-39

11678

15K→20K

9.3 - 12.4 mi

Top 25%
18 ft45 ft
67ft40ft
38 ft

Overall

14662

Males

11224

M18-39

11224

20K→Half

12.4 - 13.1 mi

Top 22%
45 ft26 ft
8ft27ft
20 ft

Overall

12927

Males

10026

M18-39

10026

Half→25K

13.1 - 15.5 mi

Top 23%
25 ft12 ft
50ft63ft
20 ft

Overall

13774

Males

10521

M18-39

10521

25K→30K

15.5 - 18.6 mi

Top 18%
12 ft35 ft
69ft46ft
28 ft

Overall

10834

Males

8451

M18-39

8451

30K→35K

18.6 - 21.8 mi

Top 16%
35 ft34 ft
87ft88ft
23 ft

Overall

9393

Males

7274

M18-39

7274

35K→40K

21.8 - 24.9 mi

Top 16%
34 ft17 ft
58ft75ft
31 ft

Overall

9408

Males

7026

M18-39

7026

40K→Finish

24.9 - 26.2 mi

Top 14%
17 ft13 ft
14ft18ft
13 ft

Overall

8188

Males

6170

M18-39

6170

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing