Harry Chapman

Bib: 43713 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 25%
Gender (Male)
#0 / 33594
Top 33%
Division (M18-39)
#0 / 16712
Top 36%
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
8:32/mi
26:28
49125
10K· 6.21 mi
8:35/mi
53:08
5081
15K· 9.32 mi
8:46/mi
1:20:21
4451
20K· 12.43 mi
8:32/mi
1:46:51
6740
Half· 13.10 mi
8:57/mi
1:52:51
27
25K· 15.53 mi
8:39/mi
2:13:53
5063
30K· 18.64 mi
8:49/mi
2:41:16
6946
35K· 21.75 mi
9:02/mi
3:09:19
8788
40K· 24.85 mi
8:35/mi
3:35:58
5875
Finish· 26.22 mi
8:05/mi
3:46:59
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
1:52:518:37 /mi⚡ faster
2nd Half
1:54:088:42 /mi+1.1%
Positive split — 1.1% slower in the second half
AI Race Performance Report

Harry'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
26:288:323.11 mi26:28
8:32
-
10K
53:088:343.10 mi26:40
8:35
+0:03
15K
1:20:218:383.11 mi27:13
8:46
+0:11
20K
1:46:518:363.11 mi26:30
8:32
-0:14
Half(13.10 mi)
1:52:518:370.67 mi6:00
8:57
+0:25
25K
2:13:538:382.43 mi21:02
8:39
-0:18
30K
2:41:168:403.11 mi27:23
8:49
+0:10
35K
3:09:198:433.11 mi28:03
9:02
+0:13
40K
3:35:588:423.10 mi26:39
8:35
-0:27
Finish(26.22 mi)
3:46:598:401.37 mi11:01
8:05
-0:30
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Harry's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:05 /mi

Average Pace

8:40 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:12:56

85% of race

Time at Steady Pace

34:03

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:39 /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 mi199891477714777186971394213942
10K3.10 mi19564+42514482+29514482+295192091423514235
15K3.11 mi19166+39814218+26414218+264186971394213942
20K3.11 mi18882+28414018+20014018+200182281356913569
Half(13.10 mi)0.67 mi18926-4414038-2014038-20198531456614566
25K2.43 mi18524+40213742+29613742+296169521262812628
30K3.11 mi17819+70513213+52913213+529157191162211622
35K3.11 mi17093+72612600+61312600+613145651055410554
40K3.10 mi15796+129711608+99211608+9921053076907690
Finish(26.22 mi)1.37 mi15202+59411182+42611182+426810461186118

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
131 ft55 ft
49ft125ft
117 ft

Overall

18697

Males

13942

M18-39

13942

5K→10K

3.1 - 6.2 mi

Top 32%
55 ft24 ft
50ft81ft
45 ft

Overall

19209

Males

14235

M18-39

14235

10K→15K

6.2 - 9.3 mi

Top 31%
24 ft18 ft
44ft51ft
17 ft

Overall

18697

Males

13942

M18-39

13942

15K→20K

9.3 - 12.4 mi

Top 30%
18 ft45 ft
67ft40ft
38 ft

Overall

18228

Males

13569

M18-39

13569

20K→Half

12.4 - 13.1 mi

Top 33%
45 ft26 ft
8ft27ft
20 ft

Overall

19853

Males

14566

M18-39

14566

Half→25K

13.1 - 15.5 mi

Top 28%
25 ft12 ft
50ft63ft
20 ft

Overall

16952

Males

12628

M18-39

12628

25K→30K

15.5 - 18.6 mi

Top 26%
12 ft35 ft
69ft46ft
28 ft

Overall

15719

Males

11622

M18-39

11622

30K→35K

18.6 - 21.8 mi

Top 24%
35 ft34 ft
87ft88ft
23 ft

Overall

14565

Males

10554

M18-39

10554

35K→40K

21.8 - 24.9 mi

Top 18%
34 ft17 ft
58ft75ft
31 ft

Overall

10530

Males

7690

M18-39

7690

40K→Finish

24.9 - 26.2 mi

Top 14%
17 ft13 ft
14ft18ft
13 ft

Overall

8104

Males

6118

M18-39

6118

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing