Joshua Selby

Bib: 61074 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 43%
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
9:17/mi
28:49
49125
10K· 6.21 mi
9:32/mi
58:26
5081
15K· 9.32 mi
9:27/mi
1:27:47
4451
20K· 12.43 mi
9:16/mi
1:56:32
6740
Half· 13.10 mi
9:28/mi
2:02:53
27
25K· 15.53 mi
9:44/mi
2:26:34
5063
30K· 18.64 mi
10:07/mi
2:57:59
6946
35K· 21.75 mi
10:29/mi
3:30:33
8788
40K· 24.85 mi
10:27/mi
4:03:00
5875
Finish· 26.22 mi
10:02/mi
4:16:40
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
2:02:539:23 /mi⚡ faster
2nd Half
2:13:4710:12 /mi+8.9%
Positive split — 8.9% slower in the second half
AI Race Performance Report

Joshua'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
28:499:173.11 mi28:49
9:17
-
10K
58:269:253.10 mi29:37
9:32
+0:15
15K
1:27:479:263.11 mi29:21
9:27
-0:05
20K
1:56:329:233.11 mi28:45
9:16
-0:11
Half(13.10 mi)
2:02:539:230.67 mi6:21
9:28
+0:12
25K
2:26:349:272.43 mi23:41
9:44
+0:16
30K
2:57:599:333.11 mi31:25
10:07
+0:23
35K
3:30:339:413.11 mi32:34
10:29
+0:22
40K
4:03:009:473.10 mi32:27
10:27
-0:02
Finish(26.22 mi)
4:16:409:481.37 mi13:40
10:02
-0:25
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Joshua's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:16 /mi

Average Pace

9:48 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:11:39

75% of race

Time at Steady Pace

1:05:01

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:47 /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 mi306612153121531271751943319433
10K3.10 mi31223-56221880-34921880-349318322220322203
15K3.11 mi29714+150920959+92120959+921271751943319433
20K3.11 mi28779+93520371+58820371+588266871905719057
Half(13.10 mi)0.67 mi28525+25420201+17020201+170257501839518395
25K2.43 mi28112+41319883+31819883+318272371910219102
30K3.11 mi27451+66119320+56319320+563263101816018160
35K3.11 mi26669+78218619+70118619+701249441675116751
40K3.10 mi26014+65517999+62017999+620239311566115661
Finish(26.22 mi)1.37 mi25753+26117779+22017779+220232101524915249

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
131 ft55 ft
49ft125ft
117 ft

Overall

27175

Males

19433

M18-39

19433

5K→10K

3.1 - 6.2 mi

Top 53%
55 ft24 ft
50ft81ft
45 ft

Overall

31832

Males

22203

M18-39

22203

10K→15K

6.2 - 9.3 mi

Top 45%
24 ft18 ft
44ft51ft
17 ft

Overall

27175

Males

19433

M18-39

19433

15K→20K

9.3 - 12.4 mi

Top 45%
18 ft45 ft
67ft40ft
38 ft

Overall

26687

Males

19057

M18-39

19057

20K→Half

12.4 - 13.1 mi

Top 43%
45 ft26 ft
8ft27ft
20 ft

Overall

25750

Males

18395

M18-39

18395

Half→25K

13.1 - 15.5 mi

Top 46%
25 ft12 ft
50ft63ft
20 ft

Overall

27237

Males

19102

M18-39

19102

25K→30K

15.5 - 18.6 mi

Top 44%
12 ft35 ft
69ft46ft
28 ft

Overall

26310

Males

18160

M18-39

18160

30K→35K

18.6 - 21.8 mi

Top 42%
35 ft34 ft
87ft88ft
23 ft

Overall

24944

Males

16751

M18-39

16751

35K→40K

21.8 - 24.9 mi

Top 40%
34 ft17 ft
58ft75ft
31 ft

Overall

23931

Males

15661

M18-39

15661

40K→Finish

24.9 - 26.2 mi

Top 39%
17 ft13 ft
14ft18ft
13 ft

Overall

23210

Males

15249

M18-39

15249

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing