Jon Brown

Bib: 9431 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 (M55-59)
#0 / 2251
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
11:43/mi
36:24
49125
10K· 6.21 mi
12:22/mi
1:14:48
5081
15K· 9.32 mi
12:18/mi
1:52:58
4451
20K· 12.43 mi
12:06/mi
2:30:31
6740
Half· 13.10 mi
12:49/mi
2:39:07
27
25K· 15.53 mi
13:54/mi
3:12:58
5063
30K· 18.64 mi
14:22/mi
3:57:35
6946
35K· 21.75 mi
15:51/mi
4:46:47
8788
40K· 24.85 mi
16:23/mi
5:37:39
5875
Finish· 26.22 mi
12:55/mi
5:55:15
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
2:39:0712:09 /mi⚡ faster
2nd Half
3:16:0814:57 /mi+23.3%
Positive split — 23.3% slower in the second half
AI Race Performance Report

Jon'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
36:2411:433.11 mi36:24
11:43
-
10K
1:14:4812:033.10 mi38:24
12:22
+0:39
15K
1:52:5812:083.11 mi38:10
12:18
-0:04
20K
2:30:3112:073.11 mi37:33
12:06
-0:12
Half(13.10 mi)
2:39:0712:090.67 mi8:36
12:49
+0:43
25K
3:12:5812:262.43 mi33:51
13:54
+1:05
30K
3:57:3512:453.11 mi44:37
14:22
+0:28
35K
4:46:4713:123.11 mi49:12
15:51
+1:29
40K
5:37:3913:363.10 mi50:52
16:23
+0:32
Finish(26.22 mi)
5:55:1513:341.37 mi17:36
12:55
-3:28
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Jon's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:43 /mi

Average Pace

13:34 /mi

Slowest Pace

16:23 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:13:57

21% of race

Time at Steady Pace

1:42:46

29% of race

Time at Slower Pace

2:58:32

50% of race

Average Pace: 13:33 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi528143166331663498713050230502
10K3.10 mi53094-28031708-4531708-45532513169531695
15K3.11 mi51995+109931307+40131307+401498713050230502
20K3.11 mi50899+109630876+43130876+431481932963129631
Half(13.10 mi)0.67 mi50776+12330801+7530801+75495902991129911
25K2.43 mi50768+830732+6930732+69508733034130341
30K3.11 mi50784-1630653+7930653+79504912994929949
35K3.11 mi51332-54830732-7930732-79533723085130851
40K3.10 mi52282-95031009-27731009-277561053201432014
Finish(26.22 mi)1.37 mi52068+21430897+11230897+112459112726027260

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
131 ft55 ft
49ft125ft
117 ft

Overall

49871

Males

30502

M55-59

30502

5K→10K

3.1 - 6.2 mi

Top 89%
55 ft24 ft
50ft81ft
45 ft

Overall

53251

Males

31695

M55-59

31695

10K→15K

6.2 - 9.3 mi

Top 83%
24 ft18 ft
44ft51ft
17 ft

Overall

49871

Males

30502

M55-59

30502

15K→20K

9.3 - 12.4 mi

Top 81%
18 ft45 ft
67ft40ft
38 ft

Overall

48193

Males

29631

M55-59

29631

20K→Half

12.4 - 13.1 mi

Top 83%
45 ft26 ft
8ft27ft
20 ft

Overall

49590

Males

29911

M55-59

29911

Half→25K

13.1 - 15.5 mi

Top 85%
25 ft12 ft
50ft63ft
20 ft

Overall

50873

Males

30341

M55-59

30341

25K→30K

15.5 - 18.6 mi

Top 84%
12 ft35 ft
69ft46ft
28 ft

Overall

50491

Males

29949

M55-59

29949

30K→35K

18.6 - 21.8 mi

Top 89%
35 ft34 ft
87ft88ft
23 ft

Overall

53372

Males

30851

M55-59

30851

35K→40K

21.8 - 24.9 mi

Top 94%
34 ft17 ft
58ft75ft
31 ft

Overall

56105

Males

32014

M55-59

32014

40K→Finish

24.9 - 26.2 mi

Top 77%
17 ft13 ft
14ft18ft
13 ft

Overall

45911

Males

27260

M55-59

27260

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#52814
5K10K
839559-280
#52814 #53094
10K15K
841183+1099
#53094 #51995
15K20K
571153+1096
#51995 #50899
20KHalf
44167+123
#50899 #50776
Half25K
395403+8
#50776 #50768
25K30K
438422-16
#50768 #50784
30K35K
733185-548
#50784 #51332
35K40K
100353-950
#51332 #52282
40KFinish
34248+214
#52282 #52068
TOTALS
36274373+746
#52814 #52068

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing