James Gray

Bib: 15796 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 36%
Gender (Male)
#0 / 33594
Top 45%
Division (M18-39)
#0 / 16712
Top 49%
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
8:45/mi
27:08
49125
10K· 6.21 mi
8:53/mi
54:43
5081
15K· 9.32 mi
9:13/mi
1:23:21
4451
20K· 12.43 mi
8:48/mi
1:50:41
6740
Half· 13.10 mi
9:04/mi
1:56:46
27
25K· 15.53 mi
9:07/mi
2:18:57
5063
30K· 18.64 mi
9:17/mi
2:47:47
6946
35K· 21.75 mi
9:38/mi
3:17:41
8788
40K· 24.85 mi
10:06/mi
3:49:02
5875
Finish· 26.22 mi
10:21/mi
4:03:08
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
1:56:468:55 /mi⚡ faster
2nd Half
2:06:229:38 /mi+8.2%
Positive split — 8.2% 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
27:088:453.11 mi27:08
8:45
-
10K
54:438:493.10 mi27:35
8:53
+0:08
15K
1:23:218:573.11 mi28:38
9:13
+0:20
20K
1:50:418:553.11 mi27:20
8:48
-0:25
Half(13.10 mi)
1:56:468:550.67 mi6:05
9:04
+0:16
25K
2:18:578:572.43 mi22:11
9:07
+0:03
30K
2:47:479:013.11 mi28:50
9:17
+0:10
35K
3:17:419:063.11 mi29:54
9:38
+0:21
40K
3:49:029:133.10 mi31:21
10:06
+0:28
Finish(26.22 mi)
4:03:089:171.37 mi14:06
10:21
+0:15
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

8:45 /mi

Average Pace

9:17 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:47:47

69% of race

Time at Steady Pace

1:01:15

25% of race

Time at Slower Pace

14:06

6% of race

Average Pace: 9:16 /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 mi228621665116651240441745317453
10K3.10 mi22815+4716613+3816613+38228701661816618
15K3.11 mi23103-28816809-19616809-196240441745317453
20K3.11 mi22489+61416400+40916400+409211271548115481
Half(13.10 mi)0.67 mi22391+9816327+7316327+73212451551815518
25K2.43 mi22097+29416088+23916088+239217511570715707
30K3.11 mi21508+58915632+45615632+456199421432214322
35K3.11 mi20937+57115094+53815094+538192721346113461
40K3.10 mi21136-19915027+6715027+67215201430014300
Finish(26.22 mi)1.37 mi21379-24315124-9715124-97258471672116721

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
131 ft55 ft
49ft125ft
117 ft

Overall

24044

Males

17453

M18-39

17453

5K→10K

3.1 - 6.2 mi

Top 38%
55 ft24 ft
50ft81ft
45 ft

Overall

22870

Males

16618

M18-39

16618

10K→15K

6.2 - 9.3 mi

Top 40%
24 ft18 ft
44ft51ft
17 ft

Overall

24044

Males

17453

M18-39

17453

15K→20K

9.3 - 12.4 mi

Top 35%
18 ft45 ft
67ft40ft
38 ft

Overall

21127

Males

15481

M18-39

15481

20K→Half

12.4 - 13.1 mi

Top 36%
45 ft26 ft
8ft27ft
20 ft

Overall

21245

Males

15518

M18-39

15518

Half→25K

13.1 - 15.5 mi

Top 36%
25 ft12 ft
50ft63ft
20 ft

Overall

21751

Males

15707

M18-39

15707

25K→30K

15.5 - 18.6 mi

Top 33%
12 ft35 ft
69ft46ft
28 ft

Overall

19942

Males

14322

M18-39

14322

30K→35K

18.6 - 21.8 mi

Top 32%
35 ft34 ft
87ft88ft
23 ft

Overall

19272

Males

13461

M18-39

13461

35K→40K

21.8 - 24.9 mi

Top 36%
34 ft17 ft
58ft75ft
31 ft

Overall

21520

Males

14300

M18-39

14300

40K→Finish

24.9 - 26.2 mi

Top 43%
17 ft13 ft
14ft18ft
13 ft

Overall

25847

Males

16721

M18-39

16721

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing