Thom Cousins

Bib: 51808 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 26%
Gender (Male)
#0 / 33594
Top 34%
Division (M18-39)
#0 / 16712
Top 37%
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
8:02/mi
24:55
49125
10K· 6.21 mi
7:59/mi
49:43
5081
15K· 9.32 mi
8:11/mi
1:15:08
4451
20K· 12.43 mi
7:57/mi
1:39:48
6740
Half· 13.10 mi
8:11/mi
1:45:17
27
25K· 15.53 mi
8:09/mi
2:05:08
5063
30K· 18.64 mi
9:06/mi
2:33:24
6946
35K· 21.75 mi
9:56/mi
3:04:14
8788
40K· 24.85 mi
10:08/mi
3:35:40
5875
Finish· 26.22 mi
8:57/mi
3:47:52
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
1:45:178:03 /mi⚡ faster
2nd Half
2:02:359:21 /mi+16.4%
Positive split — 16.4% slower in the second half
AI Race Performance Report

Thom'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
24:558:023.11 mi24:55
8:02
-
10K
49:438:013.10 mi24:48
7:59
-0:03
15K
1:15:088:043.11 mi25:25
8:11
+0:12
20K
1:39:488:023.11 mi24:40
7:57
-0:14
Half(13.10 mi)
1:45:178:030.67 mi5:29
8:11
+0:14
25K
2:05:088:042.43 mi19:51
8:09
-0:02
30K
2:33:248:143.11 mi28:16
9:06
+0:57
35K
3:04:148:293.11 mi30:50
9:56
+0:50
40K
3:35:408:413.10 mi31:26
10:08
+0:12
Finish(26.22 mi)
3:47:528:421.37 mi12:12
8:57
-1:11
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Thom's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:57 /mi

Average Pace

8:42 /mi

Slowest Pace

10:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:05:08

55% of race

Time at Slower Pace

1:42:44

45% of race

Average Pace: 8:41 /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 mi143691101211012130111011810118
10K3.10 mi13485+88410385+62710385+6271274198679867
15K3.11 mi13299+18610280+10510280+105130111011810118
20K3.11 mi12997+30210077+20310077+2031236696839683
Half(13.10 mi)0.67 mi12955+4210044+3310044+331253797859785
25K2.43 mi12847+1089951+939951+931276198489848
30K3.11 mi13775-92810538-58710538-587181441318313183
35K3.11 mi14872-109711154-61611154-616213071469714697
40K3.10 mi15683-81111532-37811532-378216971441614416
Finish(26.22 mi)1.37 mi15519+16411377+15511377+155144721000310003

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
131 ft55 ft
49ft125ft
117 ft

Overall

13011

Males

10118

M18-39

10118

5K→10K

3.1 - 6.2 mi

Top 21%
55 ft24 ft
50ft81ft
45 ft

Overall

12741

Males

9867

M18-39

9867

10K→15K

6.2 - 9.3 mi

Top 22%
24 ft18 ft
44ft51ft
17 ft

Overall

13011

Males

10118

M18-39

10118

15K→20K

9.3 - 12.4 mi

Top 21%
18 ft45 ft
67ft40ft
38 ft

Overall

12366

Males

9683

M18-39

9683

20K→Half

12.4 - 13.1 mi

Top 21%
45 ft26 ft
8ft27ft
20 ft

Overall

12537

Males

9785

M18-39

9785

Half→25K

13.1 - 15.5 mi

Top 21%
25 ft12 ft
50ft63ft
20 ft

Overall

12761

Males

9848

M18-39

9848

25K→30K

15.5 - 18.6 mi

Top 30%
12 ft35 ft
69ft46ft
28 ft

Overall

18144

Males

13183

M18-39

13183

30K→35K

18.6 - 21.8 mi

Top 36%
35 ft34 ft
87ft88ft
23 ft

Overall

21307

Males

14697

M18-39

14697

35K→40K

21.8 - 24.9 mi

Top 36%
34 ft17 ft
58ft75ft
31 ft

Overall

21697

Males

14416

M18-39

14416

40K→Finish

24.9 - 26.2 mi

Top 24%
17 ft13 ft
14ft18ft
13 ft

Overall

14472

Males

10003

M18-39

10003

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing