James Bailey

Bib: 42762 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 9%
Gender (Male)
#0 / 33594
Top 13%
Masters (Masters Men)
#0 / 16876
Top 11%
Division (M40-44)
#0 / 4826
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
6:40/mi
20:42
49125
10K· 6.21 mi
6:47/mi
41:45
5081
15K· 9.32 mi
6:57/mi
1:03:19
4451
20K· 12.43 mi
6:48/mi
1:24:26
6740
Half· 13.10 mi
6:53/mi
1:29:03
27
25K· 15.53 mi
6:52/mi
1:45:45
5063
30K· 18.64 mi
7:21/mi
2:08:34
6946
35K· 21.75 mi
7:18/mi
2:31:12
8788
40K· 24.85 mi
8:50/mi
2:58:36
5875
Finish· 26.22 mi
9:19/mi
3:11:18
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
1:29:036:48 /mi⚡ faster
2nd Half
1:42:157:48 /mi+14.8%
Positive split — 14.8% 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
20:426:403.11 mi20:42
6:40
-
10K
41:456:443.10 mi21:03
6:47
+0:07
15K
1:03:196:483.11 mi21:34
6:57
+0:10
20K
1:24:266:483.11 mi21:07
6:48
-0:09
Half(13.10 mi)
1:29:036:480.67 mi4:37
6:53
+0:05
25K
1:45:456:492.43 mi16:42
6:52
-0:01
30K
2:08:346:543.11 mi22:49
7:21
+0:29
35K
2:31:126:583.11 mi22:38
7:18
-0:03
40K
2:58:367:123.10 mi27:24
8:50
+1:32
Finish(26.22 mi)
3:11:187:191.37 mi12:42
9:19
+0:29
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

6:40 /mi

Average Pace

7:18 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:31:12

79% of race

Time at Slower Pace

40:06

21% 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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi357732843284405737333733
10K3.10 mi3670-933383-993383-99383935413541
15K3.11 mi3754-843458-753458-75405737333733
20K3.11 mi3849-953539-813539-81430039423942
Half(13.10 mi)0.67 mi3824+253520+193520+19363933913391
25K2.43 mi3835-113533-133533-13401436953695
30K3.11 mi4206-3713850-3173850-317518545794579
35K3.11 mi4114+923755+953755+95414836993699
40K3.10 mi4766-6524234-4794234-4791218087038703
Finish(26.22 mi)1.37 mi5134-3684505-2714505-271174541183111831

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
131 ft55 ft
49ft125ft
117 ft

Overall

4057

Males

3733

M40-44

3733

5K→10K

3.1 - 6.2 mi

Top 6%
55 ft24 ft
50ft81ft
45 ft

Overall

3839

Males

3541

M40-44

3541

10K→15K

6.2 - 9.3 mi

Top 7%
24 ft18 ft
44ft51ft
17 ft

Overall

4057

Males

3733

M40-44

3733

15K→20K

9.3 - 12.4 mi

Top 7%
18 ft45 ft
67ft40ft
38 ft

Overall

4300

Males

3942

M40-44

3942

20K→Half

12.4 - 13.1 mi

Top 6%
45 ft26 ft
8ft27ft
20 ft

Overall

3639

Males

3391

M40-44

3391

Half→25K

13.1 - 15.5 mi

Top 7%
25 ft12 ft
50ft63ft
20 ft

Overall

4014

Males

3695

M40-44

3695

25K→30K

15.5 - 18.6 mi

Top 9%
12 ft35 ft
69ft46ft
28 ft

Overall

5185

Males

4579

M40-44

4579

30K→35K

18.6 - 21.8 mi

Top 7%
35 ft34 ft
87ft88ft
23 ft

Overall

4148

Males

3699

M40-44

3699

35K→40K

21.8 - 24.9 mi

Top 20%
34 ft17 ft
58ft75ft
31 ft

Overall

12180

Males

8703

M40-44

8703

40K→Finish

24.9 - 26.2 mi

Top 29%
17 ft13 ft
14ft18ft
13 ft

Overall

17454

Males

11831

M40-44

11831

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing