James Moss

Bib: 21770 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 35%
Gender (Male)
#0 / 33594
Top 44%
Division (M18-39)
#0 / 16712
Top 48%
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
9:15/mi
28:42
49125
10K· 6.21 mi
9:10/mi
57:09
5081
15K· 9.32 mi
9:22/mi
1:26:15
4451
20K· 12.43 mi
9:04/mi
1:54:25
6740
Half· 13.10 mi
9:13/mi
2:00:36
27
25K· 15.53 mi
9:11/mi
2:22:58
5063
30K· 18.64 mi
9:14/mi
2:51:37
6946
35K· 21.75 mi
9:34/mi
3:21:18
8788
40K· 24.85 mi
9:07/mi
3:49:36
5875
Finish· 26.22 mi
9:08/mi
4:02:03
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
2:00:369:13 /mi⚖️ balanced
2nd Half
2:01:279:16 /mi⚖️ balanced
Even split — consistent pacing between halves
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
28:429:153.11 mi28:42
9:15
-
10K
57:099:123.10 mi28:27
9:10
-0:05
15K
1:26:159:163.11 mi29:06
9:22
+0:12
20K
1:54:259:133.11 mi28:10
9:04
-0:18
Half(13.10 mi)
2:00:369:130.67 mi6:11
9:13
+0:09
25K
2:22:589:132.43 mi22:22
9:11
-0:02
30K
2:51:379:133.11 mi28:39
9:14
+0:03
35K
3:21:189:163.11 mi29:41
9:34
+0:20
40K
3:49:369:153.10 mi28:18
9:07
-0:27
Finish(26.22 mi)
4:02:039:151.37 mi12:27
9:08
+0:01
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

9:04 /mi

Average Pace

9:14 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:32:22

88% of race

Time at Steady Pace

29:41

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:14 /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 mi301702123121231261501880018800
10K3.10 mi28434+173620131+110020131+1100267601910419104
15K3.11 mi27558+87619657+47419657+474261501880018800
20K3.11 mi26605+95319047+61019047+610244831768117681
Half(13.10 mi)0.67 mi26365+24018882+16518882+165229941661916619
25K2.43 mi25446+91918253+62918253+629226071626516265
30K3.11 mi23908+153817144+110917144+1109193671396513965
35K3.11 mi22739+116916212+93216212+932187461314913149
40K3.10 mi21351+138815156+105615156+1056143841003710037
Finish(26.22 mi)1.37 mi21077+27414929+22714929+227160261095710957

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
131 ft55 ft
49ft125ft
117 ft

Overall

26150

Males

18800

M18-39

18800

5K→10K

3.1 - 6.2 mi

Top 45%
55 ft24 ft
50ft81ft
45 ft

Overall

26760

Males

19104

M18-39

19104

10K→15K

6.2 - 9.3 mi

Top 44%
24 ft18 ft
44ft51ft
17 ft

Overall

26150

Males

18800

M18-39

18800

15K→20K

9.3 - 12.4 mi

Top 41%
18 ft45 ft
67ft40ft
38 ft

Overall

24483

Males

17681

M18-39

17681

20K→Half

12.4 - 13.1 mi

Top 38%
45 ft26 ft
8ft27ft
20 ft

Overall

22994

Males

16619

M18-39

16619

Half→25K

13.1 - 15.5 mi

Top 38%
25 ft12 ft
50ft63ft
20 ft

Overall

22607

Males

16265

M18-39

16265

25K→30K

15.5 - 18.6 mi

Top 32%
12 ft35 ft
69ft46ft
28 ft

Overall

19367

Males

13965

M18-39

13965

30K→35K

18.6 - 21.8 mi

Top 31%
35 ft34 ft
87ft88ft
23 ft

Overall

18746

Males

13149

M18-39

13149

35K→40K

21.8 - 24.9 mi

Top 24%
34 ft17 ft
58ft75ft
31 ft

Overall

14384

Males

10037

M18-39

10037

40K→Finish

24.9 - 26.2 mi

Top 27%
17 ft13 ft
14ft18ft
13 ft

Overall

16026

Males

10957

M18-39

10957

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing