James Harries

Bib: 59143 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
9:58/mi
30:55
49125
10K· 6.21 mi
10:11/mi
1:02:33
5081
15K· 9.32 mi
10:28/mi
1:35:02
4451
20K· 12.43 mi
10:11/mi
2:06:38
6740
Half· 13.10 mi
11:33/mi
2:14:23
27
25K· 15.53 mi
11:15/mi
2:41:47
5063
30K· 18.64 mi
12:17/mi
3:19:55
6946
35K· 21.75 mi
14:30/mi
4:04:56
8788
40K· 24.85 mi
13:56/mi
4:48:12
5875
Finish· 26.22 mi
12:39/mi
5:05:26
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
2:14:2310:16 /mi⚡ faster
2nd Half
2:51:0313:03 /mi+27.3%
Positive split — 27.3% 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
30:559:583.11 mi30:55
9:58
-
10K
1:02:3310:043.10 mi31:38
10:11
+0:13
15K
1:35:0210:123.11 mi32:29
10:28
+0:17
20K
2:06:3810:123.11 mi31:36
10:11
-0:17
Half(13.10 mi)
2:14:2310:160.67 mi7:45
11:33
+1:22
25K
2:41:4710:252.43 mi27:24
11:15
-0:18
30K
3:19:5510:443.11 mi38:08
12:17
+1:02
35K
4:04:5611:163.11 mi45:01
14:30
+2:13
40K
4:48:1211:363.10 mi43:16
13:56
-0:34
Finish(26.22 mi)
5:05:2611:401.37 mi17:14
12:39
-1:17
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

9:58 /mi

Average Pace

11:39 /mi

Slowest Pace

14:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:06:38

41% of race

Time at Steady Pace

1:13:17

24% of race

Time at Slower Pace

1:45:31

35% of race

Average Pace: 11:39 /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 mi381072562425624369482491724917
10K3.10 mi38066+4125600+2425600+24382402563525635
15K3.11 mi37566+50025340+26025340+260369482491724917
20K3.11 mi36748+81824808+53224808+532350882372523725
Half(13.10 mi)0.67 mi37113-36524958-15024958-150429382717027170
25K2.43 mi37378-26524961-324961-3386242503225032
30K3.11 mi37997-61925086-12525086-125405442544125441
35K3.11 mi40134-213725886-80025886-800484322859728597
40K3.10 mi41383-124926288-40226288-402477672810428104
Finish(26.22 mi)1.37 mi41524-14126303-1526303-15442582646726467

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
131 ft55 ft
49ft125ft
117 ft

Overall

36948

Males

24917

M18-39

24917

5K→10K

3.1 - 6.2 mi

Top 64%
55 ft24 ft
50ft81ft
45 ft

Overall

38240

Males

25635

M18-39

25635

10K→15K

6.2 - 9.3 mi

Top 62%
24 ft18 ft
44ft51ft
17 ft

Overall

36948

Males

24917

M18-39

24917

15K→20K

9.3 - 12.4 mi

Top 59%
18 ft45 ft
67ft40ft
38 ft

Overall

35088

Males

23725

M18-39

23725

20K→Half

12.4 - 13.1 mi

Top 72%
45 ft26 ft
8ft27ft
20 ft

Overall

42938

Males

27170

M18-39

27170

Half→25K

13.1 - 15.5 mi

Top 65%
25 ft12 ft
50ft63ft
20 ft

Overall

38624

Males

25032

M18-39

25032

25K→30K

15.5 - 18.6 mi

Top 68%
12 ft35 ft
69ft46ft
28 ft

Overall

40544

Males

25441

M18-39

25441

30K→35K

18.6 - 21.8 mi

Top 81%
35 ft34 ft
87ft88ft
23 ft

Overall

48432

Males

28597

M18-39

28597

35K→40K

21.8 - 24.9 mi

Top 80%
34 ft17 ft
58ft75ft
31 ft

Overall

47767

Males

28104

M18-39

28104

40K→Finish

24.9 - 26.2 mi

Top 74%
17 ft13 ft
14ft18ft
13 ft

Overall

44258

Males

26467

M18-39

26467

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing