James Clarke

Bib: 67814 M GB

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
10:41/mi
33:09
49125
10K· 6.21 mi
11:17/mi
1:08:12
5081
15K· 9.32 mi
12:43/mi
1:47:42
4451
20K· 12.43 mi
13:04/mi
2:28:17
6740
Half· 13.10 mi
13:25/mi
2:37:17
27
25K· 15.53 mi
13:58/mi
3:11:18
5063
30K· 18.64 mi
14:41/mi
3:56:53
6946
35K· 21.75 mi
15:02/mi
4:43:33
8788
40K· 24.85 mi
14:55/mi
5:29:51
5875
Finish· 26.22 mi
14:24/mi
5:49:29
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
2:37:1712:01 /mi⚡ faster
2nd Half
3:12:1214:39 /mi+22.2%
Positive split — 22.2% slower in the second half
AI Race Performance Report

James's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
33:0910:413.11 mi33:09
10:41
-
10K
1:08:1210:593.10 mi35:03
11:17
+0:36
15K
1:47:4211:343.11 mi39:30
12:43
+1:26
20K
2:28:1711:563.11 mi40:35
13:04
+0:21
Half(13.10 mi)
2:37:1712:010.67 mi9:00
13:25
+0:21
25K
3:11:1812:192.43 mi34:01
13:58
+0:33
30K
3:56:5312:433.11 mi45:35
14:41
+0:43
35K
4:43:3313:033.11 mi46:40
15:02
+0:21
40K
5:29:5113:173.10 mi46:18
14:55
-0:07
Finish(26.22 mi)
5:49:2913:211.37 mi19:38
14:24
-0:31
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

10:41 /mi

Average Pace

13:20 /mi

Slowest Pace

15:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:28:17

42% of race

Time at Steady Pace

1:02:39

18% of race

Time at Slower Pace

2:18:33

40% of race

Average Pace: 13:20 /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 mi454082888928889516543110731107
10K3.10 mi46600-119229364-47529364-475476982979029790
15K3.11 mi48940-234030249-88530249-885516543110731107
20K3.11 mi49989-104930547-29830547-298520643105331053
Half(13.10 mi)0.67 mi50106-11730557-1030557-10517543073530735
25K2.43 mi50256-15030565-830565-8510923042630426
30K3.11 mi50609-35330589-2430589-24516293042930429
35K3.11 mi50637-2830455+13430455+134506552963429634
40K3.10 mi50978-34130497-4230497-42522393022830228
Finish(26.22 mi)1.37 mi51113-13530524-2730524-27526753041430414

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
131 ft55 ft
49ft125ft
117 ft

Overall

51654

Males

31107

M18-39

31107

5K→10K

3.1 - 6.2 mi

Top 80%
55 ft24 ft
50ft81ft
45 ft

Overall

47698

Males

29790

M18-39

29790

10K→15K

6.2 - 9.3 mi

Top 86%
24 ft18 ft
44ft51ft
17 ft

Overall

51654

Males

31107

M18-39

31107

15K→20K

9.3 - 12.4 mi

Top 87%
18 ft45 ft
67ft40ft
38 ft

Overall

52064

Males

31053

M18-39

31053

20K→Half

12.4 - 13.1 mi

Top 87%
45 ft26 ft
8ft27ft
20 ft

Overall

51754

Males

30735

M18-39

30735

Half→25K

13.1 - 15.5 mi

Top 85%
25 ft12 ft
50ft63ft
20 ft

Overall

51092

Males

30426

M18-39

30426

25K→30K

15.5 - 18.6 mi

Top 86%
12 ft35 ft
69ft46ft
28 ft

Overall

51629

Males

30429

M18-39

30429

30K→35K

18.6 - 21.8 mi

Top 85%
35 ft34 ft
87ft88ft
23 ft

Overall

50655

Males

29634

M18-39

29634

35K→40K

21.8 - 24.9 mi

Top 87%
34 ft17 ft
58ft75ft
31 ft

Overall

52239

Males

30228

M18-39

30228

40K→Finish

24.9 - 26.2 mi

Top 88%
17 ft13 ft
14ft18ft
13 ft

Overall

52675

Males

30414

M18-39

30414

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing