Colin Booth

Bib: 40365 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 22%
Gender (Male)
#0 / 33594
Top 29%
Division (M18-39)
#0 / 16712
Top 32%
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
8:08/mi
25:15
49125
10K· 6.21 mi
8:13/mi
50:46
5081
15K· 9.32 mi
8:42/mi
1:17:45
4451
20K· 12.43 mi
8:10/mi
1:43:06
6740
Half· 13.10 mi
8:18/mi
1:48:40
27
25K· 15.53 mi
8:18/mi
2:08:51
5063
30K· 18.64 mi
8:30/mi
2:35:14
6946
35K· 21.75 mi
8:39/mi
3:02:05
8788
40K· 24.85 mi
8:42/mi
3:29:06
5875
Finish· 26.22 mi
8:22/mi
3:40:30
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
1:48:408:18 /mi⚡ faster
2nd Half
1:51:508:32 /mi+2.9%
Positive split — 2.9% slower in the second half
AI Race Performance Report

Colin'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
25:158:083.11 mi25:15
8:08
-
10K
50:468:113.10 mi25:31
8:13
+0:05
15K
1:17:458:213.11 mi26:59
8:42
+0:29
20K
1:43:068:183.11 mi25:21
8:10
-0:32
Half(13.10 mi)
1:48:408:180.67 mi5:34
8:18
+0:08
25K
2:08:518:182.43 mi20:11
8:18
0:00
30K
2:35:148:203.11 mi26:23
8:30
+0:12
35K
3:02:058:233.11 mi26:51
8:39
+0:09
40K
3:29:068:253.10 mi27:01
8:42
+0:03
Finish(26.22 mi)
3:40:308:251.37 mi11:24
8:22
-0:20
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Colin's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

8:08 /mi

Average Pace

8:25 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:19:39

63% of race

Time at Steady Pace

1:20:51

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:25 /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 mi156121184611846179221340413404
10K3.10 mi15550+6211779+6711779+67155301177911779
15K3.11 mi16361-81112359-58012359-580179221340413404
20K3.11 mi15871+49012018+34112018+341146641122611226
Half(13.10 mi)0.67 mi15728+14311922+9611922+96136721050510505
25K2.43 mi15363+36511647+27511647+275139661063410634
30K3.11 mi14747+61611164+48311164+4831306699159915
35K3.11 mi13960+78710549+61510549+6151178487728772
40K3.10 mi13295+6659960+5899960+5891137182128212
Finish(26.22 mi)1.37 mi12966+3299702+2589702+258999673107310

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
131 ft55 ft
49ft125ft
117 ft

Overall

17922

Males

13404

M18-39

13404

5K→10K

3.1 - 6.2 mi

Top 26%
55 ft24 ft
50ft81ft
45 ft

Overall

15530

Males

11779

M18-39

11779

10K→15K

6.2 - 9.3 mi

Top 30%
24 ft18 ft
44ft51ft
17 ft

Overall

17922

Males

13404

M18-39

13404

15K→20K

9.3 - 12.4 mi

Top 25%
18 ft45 ft
67ft40ft
38 ft

Overall

14664

Males

11226

M18-39

11226

20K→Half

12.4 - 13.1 mi

Top 23%
45 ft26 ft
8ft27ft
20 ft

Overall

13672

Males

10505

M18-39

10505

Half→25K

13.1 - 15.5 mi

Top 23%
25 ft12 ft
50ft63ft
20 ft

Overall

13966

Males

10634

M18-39

10634

25K→30K

15.5 - 18.6 mi

Top 22%
12 ft35 ft
69ft46ft
28 ft

Overall

13066

Males

9915

M18-39

9915

30K→35K

18.6 - 21.8 mi

Top 20%
35 ft34 ft
87ft88ft
23 ft

Overall

11784

Males

8772

M18-39

8772

35K→40K

21.8 - 24.9 mi

Top 19%
34 ft17 ft
58ft75ft
31 ft

Overall

11371

Males

8212

M18-39

8212

40K→Finish

24.9 - 26.2 mi

Top 17%
17 ft13 ft
14ft18ft
13 ft

Overall

9996

Males

7310

M18-39

7310

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing