Jonathan Dedman

Bib: 51882 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 30%
Gender (Male)
#0 / 33594
Top 39%
Masters (Masters Men)
#0 / 16876
Top 35%
Division (M60-64)
#0 / 1269
Top 26%
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
8:30/mi
26:24
49125
10K· 6.21 mi
8:53/mi
53:58
5081
15K· 9.32 mi
8:49/mi
1:21:19
4451
20K· 12.43 mi
8:47/mi
1:48:34
6740
Half· 13.10 mi
8:54/mi
1:54:32
27
25K· 15.53 mi
8:52/mi
2:16:07
5063
30K· 18.64 mi
9:01/mi
2:44:07
6946
35K· 21.75 mi
9:17/mi
3:12:56
8788
40K· 24.85 mi
9:23/mi
3:42:03
5875
Finish· 26.22 mi
9:18/mi
3:54:43
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
1:54:328:45 /mi⚡ faster
2nd Half
2:00:119:10 /mi+4.9%
Positive split — 4.9% slower in the second half
AI Race Performance Report

Jonathan'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
26:248:303.11 mi26:24
8:30
-
10K
53:588:423.10 mi27:34
8:53
+0:23
15K
1:21:198:443.11 mi27:21
8:49
-0:04
20K
1:48:348:453.11 mi27:15
8:47
-0:02
Half(13.10 mi)
1:54:328:450.67 mi5:58
8:54
+0:07
25K
2:16:078:462.43 mi21:35
8:52
-0:02
30K
2:44:078:493.11 mi28:00
9:01
+0:09
35K
3:12:568:533.11 mi28:49
9:17
+0:16
40K
3:42:038:573.10 mi29:07
9:23
+0:06
Finish(26.22 mi)
3:54:438:581.37 mi12:40
9:18
-0:05
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jonathan's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:30 /mi

Average Pace

8:58 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:25:36

88% of race

Time at Steady Pace

29:07

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:57 /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. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi197511463014630192311429214292
10K3.10 mi21206-145515564-93415564-934227841655716557
15K3.11 mi20429+77715069+49515069+495192311429214292
20K3.11 mi20457-2815083-1415083-14207911526015260
Half(13.10 mi)0.67 mi20363+9415015+6815015+68193891427514275
25K2.43 mi20019+34414742+27314742+273191451404414044
30K3.11 mi19355+66414236+50614236+506173821269312693
35K3.11 mi18643+71213632+60413632+604165331179311793
40K3.10 mi18137+50613150+48213150+482163951124911249
Finish(26.22 mi)1.37 mi17998+13912996+15412996+154172951173911739

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
131 ft55 ft
49ft125ft
117 ft

Overall

19231

Males

14292

M60-64

14292

5K→10K

3.1 - 6.2 mi

Top 38%
55 ft24 ft
50ft81ft
45 ft

Overall

22784

Males

16557

M60-64

16557

10K→15K

6.2 - 9.3 mi

Top 32%
24 ft18 ft
44ft51ft
17 ft

Overall

19231

Males

14292

M60-64

14292

15K→20K

9.3 - 12.4 mi

Top 35%
18 ft45 ft
67ft40ft
38 ft

Overall

20791

Males

15260

M60-64

15260

20K→Half

12.4 - 13.1 mi

Top 32%
45 ft26 ft
8ft27ft
20 ft

Overall

19389

Males

14275

M60-64

14275

Half→25K

13.1 - 15.5 mi

Top 32%
25 ft12 ft
50ft63ft
20 ft

Overall

19145

Males

14044

M60-64

14044

25K→30K

15.5 - 18.6 mi

Top 29%
12 ft35 ft
69ft46ft
28 ft

Overall

17382

Males

12693

M60-64

12693

30K→35K

18.6 - 21.8 mi

Top 28%
35 ft34 ft
87ft88ft
23 ft

Overall

16533

Males

11793

M60-64

11793

35K→40K

21.8 - 24.9 mi

Top 27%
34 ft17 ft
58ft75ft
31 ft

Overall

16395

Males

11249

M60-64

11249

40K→Finish

24.9 - 26.2 mi

Top 29%
17 ft13 ft
14ft18ft
13 ft

Overall

17295

Males

11739

M60-64

11739

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing