Chris O'Shea

Bib: 58674 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 (M50-54)
#0 / 3474
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
10:02/mi
31:08
49125
10K· 6.21 mi
10:09/mi
1:02:38
5081
15K· 9.32 mi
10:12/mi
1:34:19
4451
20K· 12.43 mi
10:02/mi
2:05:28
6740
Half· 13.10 mi
10:13/mi
2:12:19
27
25K· 15.53 mi
10:05/mi
2:36:52
5063
30K· 18.64 mi
11:13/mi
3:11:40
6946
35K· 21.75 mi
12:01/mi
3:49:00
8788
40K· 24.85 mi
11:53/mi
4:25:53
5875
Finish· 26.22 mi
10:40/mi
4:40:25
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
2:12:1910:07 /mi⚡ faster
2nd Half
2:28:0611:18 /mi+11.9%
Positive split — 11.9% slower in the second half
AI Race Performance Report

Chris'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
31:0810:023.11 mi31:08
10:02
-
10K
1:02:3810:053.10 mi31:30
10:09
+0:07
15K
1:34:1910:083.11 mi31:41
10:12
+0:03
20K
2:05:2810:063.11 mi31:09
10:02
-0:10
Half(13.10 mi)
2:12:1910:070.67 mi6:51
10:13
+0:11
25K
2:36:5210:062.43 mi24:33
10:05
-0:08
30K
3:11:4010:173.11 mi34:48
11:13
+1:08
35K
3:49:0010:323.11 mi37:20
12:01
+0:48
40K
4:25:5310:423.10 mi36:53
11:53
-0:08
Finish(26.22 mi)
4:40:2510:431.37 mi14:32
10:40
-1:13
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Chris's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:02 /mi

Average Pace

10:42 /mi

Slowest Pace

12:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:51:24

61% of race

Time at Steady Pace

34:48

12% of race

Time at Slower Pace

1:14:13

26% of race

Average Pace: 10:42 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi388582598425984345962372223722
10K3.10 mi38205+65325665+31925665+319377552538925389
15K3.11 mi36846+135924963+70224963+702345962372223722
20K3.11 mi35875+97124370+59324370+593337692306623066
Half(13.10 mi)0.67 mi35611+26424206+16424206+164323102213722137
25K2.43 mi34461+115023511+69523511+695299662060820608
30K3.11 mi34218+24323160+35123160+351340072227122271
35K3.11 mi34337-11922961+19922961+199349352201322013
40K3.10 mi34252+8522692+26922692+269345552136821368
Finish(26.22 mi)1.37 mi33867+38522409+28322409+283285561820718207

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
131 ft55 ft
49ft125ft
117 ft

Overall

34596

Males

23722

M50-54

23722

5K→10K

3.1 - 6.2 mi

Top 63%
55 ft24 ft
50ft81ft
45 ft

Overall

37755

Males

25389

M50-54

25389

10K→15K

6.2 - 9.3 mi

Top 58%
24 ft18 ft
44ft51ft
17 ft

Overall

34596

Males

23722

M50-54

23722

15K→20K

9.3 - 12.4 mi

Top 56%
18 ft45 ft
67ft40ft
38 ft

Overall

33769

Males

23066

M50-54

23066

20K→Half

12.4 - 13.1 mi

Top 54%
45 ft26 ft
8ft27ft
20 ft

Overall

32310

Males

22137

M50-54

22137

Half→25K

13.1 - 15.5 mi

Top 50%
25 ft12 ft
50ft63ft
20 ft

Overall

29966

Males

20608

M50-54

20608

25K→30K

15.5 - 18.6 mi

Top 57%
12 ft35 ft
69ft46ft
28 ft

Overall

34007

Males

22271

M50-54

22271

30K→35K

18.6 - 21.8 mi

Top 58%
35 ft34 ft
87ft88ft
23 ft

Overall

34935

Males

22013

M50-54

22013

35K→40K

21.8 - 24.9 mi

Top 58%
34 ft17 ft
58ft75ft
31 ft

Overall

34555

Males

21368

M50-54

21368

40K→Finish

24.9 - 26.2 mi

Top 48%
17 ft13 ft
14ft18ft
13 ft

Overall

28556

Males

18207

M50-54

18207

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing