Jonathan Bradnam

Bib: 47940 M CA

0:00
0:00
/ mi
1 cheer
Overall
#0 / 59786
Top 1%
Gender (Male)
#0 / 33594
Top 2%
Division (M18-39)
#0 / 16712
Top 3%
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
6:01/mi
18:39
49125
10K· 6.21 mi
5:55/mi
36:59
5081
15K· 9.32 mi
6:01/mi
55:38
4451
20K· 12.43 mi
5:56/mi
1:14:02
6740
Half· 13.10 mi
6:09/mi
1:18:09
27
25K· 15.53 mi
5:59/mi
1:32:42
5063
30K· 18.64 mi
6:11/mi
1:51:53
6946
35K· 21.75 mi
6:25/mi
2:11:48
8788
40K· 24.85 mi
6:38/mi
2:32:24
5875
Finish· 26.22 mi
6:28/mi
2:41:12
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
1:18:095:58 /mi⚡ faster
2nd Half
1:23:036:20 /mi+6.3%
Positive split — 6.3% slower in the second half
AI Race Performance Report

Jonathan's race, broken down like a coach

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
18:396:013.11 mi18:39
6:01
-
10K
36:595:583.10 mi18:20
5:55
-0:06
15K
55:385:593.11 mi18:39
6:01
+0:06
20K
1:14:025:583.11 mi18:24
5:56
-0:05
Half(13.10 mi)
1:18:095:580.67 mi4:07
6:09
+0:13
25K
1:32:425:592.43 mi14:33
5:59
-0:10
30K
1:51:536:013.11 mi19:11
6:11
+0:12
35K
2:11:486:043.11 mi19:55
6:25
+0:14
40K
2:32:246:083.10 mi20:36
6:38
+0:13
Finish(26.22 mi)
2:41:126:101.37 mi8:48
6:28
-0:10
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

5:55 /mi

Average Pace

6:09 /mi

Slowest Pace

6:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:20:36

87% of race

Time at Steady Pace

20:36

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:09 /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. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi856821821576561561
10K3.10 mi705+151678+143678+143604584584
15K3.11 mi654+51632+46632+46576561561
20K3.11 mi651+3630+2630+2675655655
Half(13.10 mi)0.67 mi655-4633-3633-3803779779
25K2.43 mi635+20617+16617+16632612612
30K3.11 mi645-10626-9626-9754731731
35K3.11 mi686-41667-41667-41111410621062
40K3.10 mi742-56718-51718-51148913851385
Finish(26.22 mi)1.37 mi747-5723-5723-5115010881088

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1.0%
131 ft55 ft
49ft125ft
117 ft

Overall

576

Males

561

M18-39

561

5K→10K

3.1 - 6.2 mi

Top 1%
55 ft24 ft
50ft81ft
45 ft

Overall

604

Males

584

M18-39

584

10K→15K

6.2 - 9.3 mi

Top 1.0%
24 ft18 ft
44ft51ft
17 ft

Overall

576

Males

561

M18-39

561

15K→20K

9.3 - 12.4 mi

Top 1%
18 ft45 ft
67ft40ft
38 ft

Overall

675

Males

655

M18-39

655

20K→Half

12.4 - 13.1 mi

Top 1%
45 ft26 ft
8ft27ft
20 ft

Overall

803

Males

779

M18-39

779

Half→25K

13.1 - 15.5 mi

Top 1%
25 ft12 ft
50ft63ft
20 ft

Overall

632

Males

612

M18-39

612

25K→30K

15.5 - 18.6 mi

Top 1%
12 ft35 ft
69ft46ft
28 ft

Overall

754

Males

731

M18-39

731

30K→35K

18.6 - 21.8 mi

Top 2%
35 ft34 ft
87ft88ft
23 ft

Overall

1114

Males

1062

M18-39

1062

35K→40K

21.8 - 24.9 mi

Top 2%
34 ft17 ft
58ft75ft
31 ft

Overall

1489

Males

1385

M18-39

1385

40K→Finish

24.9 - 26.2 mi

Top 2%
17 ft13 ft
14ft18ft
13 ft

Overall

1150

Males

1088

M18-39

1088

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing