Jonathan Bracey

Bib: 7521 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
14:32/mi
45:08
49125
10K· 6.21 mi
14:42/mi
1:30:46
5081
15K· 9.32 mi
15:34/mi
2:19:05
4451
20K· 12.43 mi
15:19/mi
3:06:39
6740
Half· 13.10 mi
16:09/mi
3:17:29
27
25K· 15.53 mi
16:04/mi
3:56:35
5063
30K· 18.64 mi
15:55/mi
4:46:00
6946
35K· 21.75 mi
14:57/mi
5:32:24
8788
40K· 24.85 mi
15:49/mi
6:21:32
5875
Finish· 26.22 mi
16:45/mi
6:44:22
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
3:17:2915:05 /mi⚡ faster
2nd Half
3:26:5315:47 /mi+4.8%
Positive split — 4.8% 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
45:0814:323.11 mi45:08
14:32
-
10K
1:30:4614:373.10 mi45:38
14:42
+0:10
15K
2:19:0514:563.11 mi48:19
15:34
+0:52
20K
3:06:3915:023.11 mi47:34
15:19
-0:15
Half(13.10 mi)
3:17:2915:050.67 mi10:50
16:09
+0:50
25K
3:56:3515:142.43 mi39:06
16:04
-0:05
30K
4:46:0015:213.11 mi49:25
15:55
-0:09
35K
5:32:2415:183.11 mi46:24
14:57
-0:58
40K
6:21:3215:223.10 mi49:08
15:49
+0:52
Finish(26.22 mi)
6:44:2215:271.37 mi22:50
16:45
+0:56
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

14:32 /mi

Average Pace

15:26 /mi

Slowest Pace

16:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

5:31:36

82% of race

Time at Steady Pace

1:12:46

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 15:25 /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 mi589443337333373581393315933159
10K3.10 mi58709+23533317+5633317+56582453319833198
15K3.11 mi58602+10733289+2833289+28581393315933159
20K3.11 mi58347+25533233+5633233+56572073284432844
Half(13.10 mi)0.67 mi58330+1733225+833225+8576143283432834
25K2.43 mi58080+25033152+7333152+73560373235532355
30K3.11 mi57761+31933046+10633046+106551463186531865
35K3.11 mi57221+54032829+21732829+217503222946829468
40K3.10 mi57069+15232762+6732762+67549263148231482
Finish(26.22 mi)1.37 mi57137-6832771-932771-9574333255232552

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
131 ft55 ft
49ft125ft
117 ft

Overall

58139

Males

33159

M50-54

33159

5K→10K

3.1 - 6.2 mi

Top 97%
55 ft24 ft
50ft81ft
45 ft

Overall

58245

Males

33198

M50-54

33198

10K→15K

6.2 - 9.3 mi

Top 97%
24 ft18 ft
44ft51ft
17 ft

Overall

58139

Males

33159

M50-54

33159

15K→20K

9.3 - 12.4 mi

Top 96%
18 ft45 ft
67ft40ft
38 ft

Overall

57207

Males

32844

M50-54

32844

20K→Half

12.4 - 13.1 mi

Top 96%
45 ft26 ft
8ft27ft
20 ft

Overall

57614

Males

32834

M50-54

32834

Half→25K

13.1 - 15.5 mi

Top 94%
25 ft12 ft
50ft63ft
20 ft

Overall

56037

Males

32355

M50-54

32355

25K→30K

15.5 - 18.6 mi

Top 92%
12 ft35 ft
69ft46ft
28 ft

Overall

55146

Males

31865

M50-54

31865

30K→35K

18.6 - 21.8 mi

Top 84%
35 ft34 ft
87ft88ft
23 ft

Overall

50322

Males

29468

M50-54

29468

35K→40K

21.8 - 24.9 mi

Top 92%
34 ft17 ft
58ft75ft
31 ft

Overall

54926

Males

31482

M50-54

31482

40K→Finish

24.9 - 26.2 mi

Top 96%
17 ft13 ft
14ft18ft
13 ft

Overall

57433

Males

32552

M50-54

32552

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing