James Locker

Bib: 52615 M GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 9%
Gender (Male)
#0 / 33594
Top 14%
Division (M18-39)
#0 / 16712
Top 16%
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
5:56/mi
18:25
49125
10K· 6.21 mi
6:09/mi
37:31
5081
15K· 9.32 mi
6:13/mi
56:49
4451
20K· 12.43 mi
6:07/mi
1:15:49
6740
Half· 13.10 mi
6:31/mi
1:20:11
27
25K· 15.53 mi
6:56/mi
1:37:03
5063
30K· 18.64 mi
8:10/mi
2:02:23
6946
35K· 21.75 mi
8:12/mi
2:27:49
8788
40K· 24.85 mi
9:46/mi
2:58:07
5875
Finish· 26.22 mi
9:49/mi
3:11:30
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
1:20:116:08 /mi⚡ faster
2nd Half
1:51:198:30 /mi+38.8%
Positive split — 38.8% 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
18:255:563.11 mi18:25
5:56
-
10K
37:316:033.10 mi19:06
6:09
+0:13
15K
56:496:063.11 mi19:18
6:13
+0:04
20K
1:15:496:073.11 mi19:00
6:07
-0:06
Half(13.10 mi)
1:20:116:080.67 mi4:22
6:31
+0:24
25K
1:37:036:152.43 mi16:52
6:56
+0:25
30K
2:02:236:343.11 mi25:20
8:10
+1:14
35K
2:27:496:483.11 mi25:26
8:12
+0:02
40K
2:58:077:103.10 mi30:18
9:46
+1:34
Finish(26.22 mi)
3:11:307:191.37 mi13:23
9:49
+0:03
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

5:56 /mi

Average Pace

7:19 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:15:49

40% of race

Time at Steady Pace

21:14

11% of race

Time at Slower Pace

1:34:27

49% of race

Average Pace: 7:18 /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 mi7026796791017981981
10K3.10 mi871-169836-157836-157112810791079
15K3.11 mi912-41878-42878-421017981981
20K3.11 mi979-67942-64942-64116611241124
Half(13.10 mi)0.67 mi1012-33974-32974-32193018521852
25K2.43 mi1357-3451304-3301304-330442940414041
30K3.11 mi2348-9912232-9282232-9281040081638163
35K3.11 mi3213-8652988-7562988-756875568616861
40K3.10 mi4681-14684167-11794167-1179191221291012910
Finish(26.22 mi)1.37 mi5177-4964538-3714538-371214551422514225

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
131 ft55 ft
49ft125ft
117 ft

Overall

1017

Males

981

M18-39

981

5K→10K

3.1 - 6.2 mi

Top 2%
55 ft24 ft
50ft81ft
45 ft

Overall

1128

Males

1079

M18-39

1079

10K→15K

6.2 - 9.3 mi

Top 2%
24 ft18 ft
44ft51ft
17 ft

Overall

1017

Males

981

M18-39

981

15K→20K

9.3 - 12.4 mi

Top 2%
18 ft45 ft
67ft40ft
38 ft

Overall

1166

Males

1124

M18-39

1124

20K→Half

12.4 - 13.1 mi

Top 3%
45 ft26 ft
8ft27ft
20 ft

Overall

1930

Males

1852

M18-39

1852

Half→25K

13.1 - 15.5 mi

Top 7%
25 ft12 ft
50ft63ft
20 ft

Overall

4429

Males

4041

M18-39

4041

25K→30K

15.5 - 18.6 mi

Top 17%
12 ft35 ft
69ft46ft
28 ft

Overall

10400

Males

8163

M18-39

8163

30K→35K

18.6 - 21.8 mi

Top 15%
35 ft34 ft
87ft88ft
23 ft

Overall

8755

Males

6861

M18-39

6861

35K→40K

21.8 - 24.9 mi

Top 32%
34 ft17 ft
58ft75ft
31 ft

Overall

19122

Males

12910

M18-39

12910

40K→Finish

24.9 - 26.2 mi

Top 36%
17 ft13 ft
14ft18ft
13 ft

Overall

21455

Males

14225

M18-39

14225

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing