John Bailey

Bib: 13269 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
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
14:13/mi
44:10
49125
10K· 6.21 mi
16:12/mi
1:34:27
5081
15K· 9.32 mi
18:16/mi
2:31:12
4451
20K· 12.43 mi
18:47/mi
3:29:31
6740
Half· 13.10 mi
19:59/mi
3:42:55
27
25K· 15.53 mi
20:13/mi
4:32:08
5063
30K· 18.64 mi
20:37/mi
5:36:09
6946
35K· 21.75 mi
21:54/mi
6:44:10
8788
40K· 24.85 mi
22:46/mi
7:54:52
5875
Finish· 26.22 mi
24:02/mi
8:27:38
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
3:42:5517:02 /mi⚡ faster
2nd Half
4:44:4321:43 /mi+27.7%
Positive split — 27.7% slower in the second half
AI Race Performance Report

John's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
44:1014:133.11 mi44:10
14:13
-
10K
1:34:2715:133.10 mi50:17
16:12
+1:59
15K
2:31:1216:143.11 mi56:45
18:16
+2:04
20K
3:29:3116:523.11 mi58:19
18:47
+0:31
Half(13.10 mi)
3:42:5517:020.67 mi13:24
19:59
+1:12
25K
4:32:0817:322.43 mi49:13
20:13
+0:14
30K
5:36:0918:023.11 mi1:04:01
20:37
+0:24
35K
6:44:1018:363.11 mi1:08:01
21:54
+1:17
40K
7:54:5219:073.10 mi1:10:42
22:46
+0:52
Finish(26.22 mi)
8:27:3819:231.37 mi32:46
24:02
+1:16
Trend:
Faster pace
Steady pace
Slower pace
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

14:13 /mi

Average Pace

19:23 /mi

Slowest Pace

24:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:29:31

41% of race

Time at Steady Pace

2:06:38

25% of race

Time at Slower Pace

2:51:29

34% of race

Average Pace: 19:22 /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 mi587473333233332595203351933519
10K3.10 mi59092-34533414-8233414-82592413345633456
15K3.11 mi59328-23633484-7033484-70595203351933519
20K3.11 mi59395-6733501-1733501-17594063348833488
Half(13.10 mi)0.67 mi59418-2333503-233503-2594613347933479
25K2.43 mi59458-4033517-1433517-14592213342633426
30K3.11 mi59501-4333521-433521-4593983345833458
35K3.11 mi59551-5033532-1133532-11594993347433474
40K3.10 mi59603-5233542-1033542-10595793350933509
Finish(26.22 mi)1.37 mi59610-733544-233544-2596253352133521

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
131 ft55 ft
49ft125ft
117 ft

Overall

59520

Males

33519

M70-74

33519

5K→10K

3.1 - 6.2 mi

Top 99%
55 ft24 ft
50ft81ft
45 ft

Overall

59241

Males

33456

M70-74

33456

10K→15K

6.2 - 9.3 mi

Top 100%
24 ft18 ft
44ft51ft
17 ft

Overall

59520

Males

33519

M70-74

33519

15K→20K

9.3 - 12.4 mi

Top 99%
18 ft45 ft
67ft40ft
38 ft

Overall

59406

Males

33488

M70-74

33488

20K→Half

12.4 - 13.1 mi

Top 99%
45 ft26 ft
8ft27ft
20 ft

Overall

59461

Males

33479

M70-74

33479

Half→25K

13.1 - 15.5 mi

Top 99%
25 ft12 ft
50ft63ft
20 ft

Overall

59221

Males

33426

M70-74

33426

25K→30K

15.5 - 18.6 mi

Top 99%
12 ft35 ft
69ft46ft
28 ft

Overall

59398

Males

33458

M70-74

33458

30K→35K

18.6 - 21.8 mi

Top 100%
35 ft34 ft
87ft88ft
23 ft

Overall

59499

Males

33474

M70-74

33474

35K→40K

21.8 - 24.9 mi

Top 100%
34 ft17 ft
58ft75ft
31 ft

Overall

59579

Males

33509

M70-74

33509

40K→Finish

24.9 - 26.2 mi

Top 100%
17 ft13 ft
14ft18ft
13 ft

Overall

59625

Males

33521

M70-74

33521

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing