James Heyman

Bib: 49343 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 1%
Gender (Male)
#0 / 33594
Top 2%
Division (M18-39)
#0 / 16712
Top 3%
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
6:06/mi
18:55
49125
10K· 6.21 mi
6:08/mi
37:57
5081
15K· 9.32 mi
6:05/mi
56:51
4451
20K· 12.43 mi
6:05/mi
1:15:45
6740
Half· 13.10 mi
6:12/mi
1:19:54
27
25K· 15.53 mi
6:03/mi
1:34:36
5063
30K· 18.64 mi
6:07/mi
1:53:36
6946
35K· 21.75 mi
6:11/mi
2:12:47
8788
40K· 24.85 mi
6:20/mi
2:32:26
5875
Finish· 26.22 mi
6:28/mi
2:41:15
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
1:19:546:06 /mi⚡ faster
2nd Half
1:21:216:13 /mi+1.8%
Positive split — 1.8% 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
18:556:063.11 mi18:55
6:06
-
10K
37:576:073.10 mi19:02
6:08
+0:02
15K
56:516:063.11 mi18:54
6:05
-0:03
20K
1:15:456:063.11 mi18:54
6:05
0:00
Half(13.10 mi)
1:19:546:060.67 mi4:09
6:12
+0:07
25K
1:34:366:062.43 mi14:42
6:03
-0:09
30K
1:53:366:063.11 mi19:00
6:07
+0:04
35K
2:12:476:073.11 mi19:11
6:11
+0:04
40K
2:32:266:083.10 mi19:39
6:20
+0:09
Finish(26.22 mi)
2:41:156:101.37 mi8:49
6:28
+0:08
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:03 /mi

Average Pace

6:09 /mi

Slowest Pace

6:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:32:26

95% of race

Time at Steady Pace

8:49

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:09 /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 mi107710341034730704704
10K3.10 mi1061+161017+171017+17105610111011
15K3.11 mi920+141884+133884+133730704704
20K3.11 mi953-33917-33917-33105510181018
Half(13.10 mi)0.67 mi950+3915+2915+2904877877
25K2.43 mi898+52867+48867+48766741741
30K3.11 mi827+71802+65802+65636619619
35K3.11 mi774+53750+52750+52642620620
40K3.10 mi746+28722+28722+28825791791
Finish(26.22 mi)1.37 mi751-5727-5727-5118011151115

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
131 ft55 ft
49ft125ft
117 ft

Overall

730

Males

704

M18-39

704

5K→10K

3.1 - 6.2 mi

Top 2%
55 ft24 ft
50ft81ft
45 ft

Overall

1056

Males

1011

M18-39

1011

10K→15K

6.2 - 9.3 mi

Top 1%
24 ft18 ft
44ft51ft
17 ft

Overall

730

Males

704

M18-39

704

15K→20K

9.3 - 12.4 mi

Top 2%
18 ft45 ft
67ft40ft
38 ft

Overall

1055

Males

1018

M18-39

1018

20K→Half

12.4 - 13.1 mi

Top 2%
45 ft26 ft
8ft27ft
20 ft

Overall

904

Males

877

M18-39

877

Half→25K

13.1 - 15.5 mi

Top 1%
25 ft12 ft
50ft63ft
20 ft

Overall

766

Males

741

M18-39

741

25K→30K

15.5 - 18.6 mi

Top 1%
12 ft35 ft
69ft46ft
28 ft

Overall

636

Males

619

M18-39

619

30K→35K

18.6 - 21.8 mi

Top 1%
35 ft34 ft
87ft88ft
23 ft

Overall

642

Males

620

M18-39

620

35K→40K

21.8 - 24.9 mi

Top 1%
34 ft17 ft
58ft75ft
31 ft

Overall

825

Males

791

M18-39

791

40K→Finish

24.9 - 26.2 mi

Top 2%
17 ft13 ft
14ft18ft
13 ft

Overall

1180

Males

1115

M18-39

1115

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing