James Haughton Kellett

Bib: 66386 M IE

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
12:26/mi
38:35
49125
10K· 6.21 mi
12:51/mi
1:18:29
5081
15K· 9.32 mi
15:41/mi
2:07:10
4451
20K· 12.43 mi
14:40/mi
2:52:43
6740
Half· 13.10 mi
14:43/mi
3:02:35
27
25K· 15.53 mi
19:55/mi
3:51:05
5063
30K· 18.64 mi
15:29/mi
4:39:11
6946
35K· 21.75 mi
17:52/mi
5:34:40
8788
40K· 24.85 mi
16:44/mi
6:26:38
5875
Finish· 26.22 mi
15:46/mi
6:48:07
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
3:02:3513:57 /mi⚡ faster
2nd Half
3:45:3217:12 /mi+23.5%
Positive split — 23.5% slower in the second half
AI Race Performance Report

James'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
38:3512:263.11 mi38:35
12:26
-
10K
1:18:2912:383.10 mi39:54
12:51
+0:25
15K
2:07:1013:393.11 mi48:41
15:41
+2:50
20K
2:52:4313:543.11 mi45:33
14:40
-1:01
Half(13.10 mi)
3:02:3513:570.67 mi9:52
14:43
+0:03
25K
3:51:0514:532.43 mi48:30
19:55
+5:12
30K
4:39:1114:593.11 mi48:06
15:29
-4:26
35K
5:34:4015:243.11 mi55:29
17:52
+2:23
40K
6:26:3815:343.10 mi51:58
16:44
-1:08
Finish(26.22 mi)
6:48:0715:351.37 mi21:29
15:46
-0:58
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of James's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:26 /mi

Average Pace

15:35 /mi

Slowest Pace

19:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:18:29

19% of race

Time at Steady Pace

3:45:39

55% of race

Time at Slower Pace

1:43:59

25% of race

Average Pace: 15:34 /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 mi555983252832528582663319233192
10K3.10 mi55257+34132381+14732381+147549053224532245
15K3.11 mi56799-154232820-43932820-439582663319233192
20K3.11 mi56696+10332758+6232758+62561983249732497
Half(13.10 mi)0.67 mi56649+4732738+2032738+20553653203232032
25K2.43 mi57587-93833006-26833006-268591383339833398
30K3.11 mi57225+36232853+15332853+153540903143731437
35K3.11 mi57376-15132893-4032893-40574713264932649
40K3.10 mi57424-4832883+1032883+10567273229632296
Finish(26.22 mi)1.37 mi57374+5032852+3132852+31560173195031950

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
131 ft55 ft
49ft125ft
117 ft

Overall

58266

Males

33192

M18-39

33192

5K→10K

3.1 - 6.2 mi

Top 92%
55 ft24 ft
50ft81ft
45 ft

Overall

54905

Males

32245

M18-39

32245

10K→15K

6.2 - 9.3 mi

Top 97%
24 ft18 ft
44ft51ft
17 ft

Overall

58266

Males

33192

M18-39

33192

15K→20K

9.3 - 12.4 mi

Top 94%
18 ft45 ft
67ft40ft
38 ft

Overall

56198

Males

32497

M18-39

32497

20K→Half

12.4 - 13.1 mi

Top 93%
45 ft26 ft
8ft27ft
20 ft

Overall

55365

Males

32032

M18-39

32032

Half→25K

13.1 - 15.5 mi

Top 99%
25 ft12 ft
50ft63ft
20 ft

Overall

59138

Males

33398

M18-39

33398

25K→30K

15.5 - 18.6 mi

Top 90%
12 ft35 ft
69ft46ft
28 ft

Overall

54090

Males

31437

M18-39

31437

30K→35K

18.6 - 21.8 mi

Top 96%
35 ft34 ft
87ft88ft
23 ft

Overall

57471

Males

32649

M18-39

32649

35K→40K

21.8 - 24.9 mi

Top 95%
34 ft17 ft
58ft75ft
31 ft

Overall

56727

Males

32296

M18-39

32296

40K→Finish

24.9 - 26.2 mi

Top 94%
17 ft13 ft
14ft18ft
13 ft

Overall

56017

Males

31950

M18-39

31950

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing