John James

Bib: 12080 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Division (M70-74)
#0 / 225
Top 20%
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
8:28/mi
26:16
49125
10K· 6.21 mi
8:25/mi
52:23
5081
15K· 9.32 mi
9:23/mi
1:21:31
4451
20K· 12.43 mi
9:00/mi
1:49:27
6740
Half· 13.10 mi
9:43/mi
1:55:58
27
25K· 15.53 mi
10:10/mi
2:20:43
5063
30K· 18.64 mi
11:02/mi
2:54:59
6946
35K· 21.75 mi
14:48/mi
3:40:57
8788
40K· 24.85 mi
11:25/mi
4:16:25
5875
Finish· 26.22 mi
9:13/mi
4:28:59
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
1:55:588:52 /mi⚡ faster
2nd Half
2:33:0111:40 /mi+31.9%
Positive split — 31.9% slower in the second half
AI Race Performance Report

John'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
26:168:283.11 mi26:16
8:28
-
10K
52:238:263.10 mi26:07
8:25
-0:03
15K
1:21:318:453.11 mi29:08
9:23
+0:58
20K
1:49:278:493.11 mi27:56
9:00
-0:23
Half(13.10 mi)
1:55:588:520.67 mi6:31
9:43
+0:43
25K
2:20:439:042.43 mi24:45
10:10
+0:27
30K
2:54:599:243.11 mi34:16
11:02
+0:52
35K
3:40:5710:103.11 mi45:58
14:48
+3:46
40K
4:16:2510:193.10 mi35:28
11:25
-3:23
Finish(26.22 mi)
4:28:5910:161.37 mi12:34
9:13
-2:12
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of John's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:25 /mi

Average Pace

10:16 /mi

Slowest Pace

14:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

52:23

19% of race

Time at Steady Pace

1:40:54

38% of race

Time at Slower Pace

1:55:42

43% of race

Average Pace: 10:16 /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. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi192851432514325263171891618916
10K3.10 mi18226+105913605+72013605+720174431307713077
15K3.11 mi20705-247915252-164715252-1647263171891618916
20K3.11 mi21302-59715646-39415646-394235321707417074
Half(13.10 mi)0.67 mi21666-36415868-22215868-222280321975319753
25K2.43 mi23551-188517065-119717065-1197305692095220952
30K3.11 mi25907-235618409-134418409-1344328492168321683
35K3.11 mi30880-497321078-266921078-2669497622919429194
40K3.10 mi30825+5520813+26520813+265310541954519545
Finish(26.22 mi)1.37 mi29990+83520269+54420269+544167321140011400

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
131 ft55 ft
49ft125ft
117 ft

Overall

26317

Males

18916

M70-74

18916

5K→10K

3.1 - 6.2 mi

Top 29%
55 ft24 ft
50ft81ft
45 ft

Overall

17443

Males

13077

M70-74

13077

10K→15K

6.2 - 9.3 mi

Top 44%
24 ft18 ft
44ft51ft
17 ft

Overall

26317

Males

18916

M70-74

18916

15K→20K

9.3 - 12.4 mi

Top 39%
18 ft45 ft
67ft40ft
38 ft

Overall

23532

Males

17074

M70-74

17074

20K→Half

12.4 - 13.1 mi

Top 47%
45 ft26 ft
8ft27ft
20 ft

Overall

28032

Males

19753

M70-74

19753

Half→25K

13.1 - 15.5 mi

Top 51%
25 ft12 ft
50ft63ft
20 ft

Overall

30569

Males

20952

M70-74

20952

25K→30K

15.5 - 18.6 mi

Top 55%
12 ft35 ft
69ft46ft
28 ft

Overall

32849

Males

21683

M70-74

21683

30K→35K

18.6 - 21.8 mi

Top 83%
35 ft34 ft
87ft88ft
23 ft

Overall

49762

Males

29194

M70-74

29194

35K→40K

21.8 - 24.9 mi

Top 52%
34 ft17 ft
58ft75ft
31 ft

Overall

31054

Males

19545

M70-74

19545

40K→Finish

24.9 - 26.2 mi

Top 28%
17 ft13 ft
14ft18ft
13 ft

Overall

16732

Males

11400

M70-74

11400

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing