Jon Adams

Bib: 56304 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 42%
Gender (Male)
#0 / 33594
Masters (Masters Men)
#0 / 16876
Top 48%
Division (M40-44)
#0 / 4826
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
9:29/mi
29:27
49125
10K· 6.21 mi
9:22/mi
58:31
5081
15K· 9.32 mi
9:50/mi
1:29:02
4451
20K· 12.43 mi
9:27/mi
1:58:22
6740
Half· 13.10 mi
9:45/mi
2:04:54
27
25K· 15.53 mi
9:38/mi
2:28:21
5063
30K· 18.64 mi
10:23/mi
3:00:35
6946
35K· 21.75 mi
10:00/mi
3:31:38
8788
40K· 24.85 mi
9:57/mi
4:02:32
5875
Finish· 26.22 mi
9:10/mi
4:15:02
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
2:04:549:33 /mi⚡ faster
2nd Half
2:10:089:56 /mi+4.2%
Positive split — 4.2% 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
29:279:293.11 mi29:27
9:29
-
10K
58:319:263.10 mi29:04
9:22
-0:07
15K
1:29:029:343.11 mi30:31
9:50
+0:28
20K
1:58:229:323.11 mi29:20
9:27
-0:23
Half(13.10 mi)
2:04:549:330.67 mi6:32
9:45
+0:18
25K
2:28:219:332.43 mi23:27
9:38
-0:07
30K
3:00:359:423.11 mi32:14
10:23
+0:45
35K
3:31:389:443.11 mi31:03
10:00
-0:23
40K
4:02:329:463.10 mi30:54
9:57
-0:03
Finish(26.22 mi)
4:15:029:451.37 mi12:30
9:10
-0:47
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

9:10 /mi

Average Pace

9:44 /mi

Slowest Pace

10:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:42:48

87% of race

Time at Steady Pace

32:14

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:44 /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. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi330542294922949311212180321803
10K3.10 mi31364+169021958+99121958+991296682094220942
15K3.11 mi31269+9521901+5721901+57311212180321803
20K3.11 mi30381+88821322+57921322+579285872021120211
Half(13.10 mi)0.67 mi30210+17121206+11621206+116281751981819818
25K2.43 mi29316+89420594+61220594+612265201867818678
30K3.11 mi28750+56620106+48820106+488281871922819228
35K3.11 mi27111+163918887+121918887+1219217811498214982
40K3.10 mi25852+125917909+97817909+978204981373613736
Finish(26.22 mi)1.37 mi25200+65217459+45017459+450163311115111151

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
131 ft55 ft
49ft125ft
117 ft

Overall

31121

Males

21803

M40-44

21803

5K→10K

3.1 - 6.2 mi

Top 50%
55 ft24 ft
50ft81ft
45 ft

Overall

29668

Males

20942

M40-44

20942

10K→15K

6.2 - 9.3 mi

Top 52%
24 ft18 ft
44ft51ft
17 ft

Overall

31121

Males

21803

M40-44

21803

15K→20K

9.3 - 12.4 mi

Top 48%
18 ft45 ft
67ft40ft
38 ft

Overall

28587

Males

20211

M40-44

20211

20K→Half

12.4 - 13.1 mi

Top 47%
45 ft26 ft
8ft27ft
20 ft

Overall

28175

Males

19818

M40-44

19818

Half→25K

13.1 - 15.5 mi

Top 44%
25 ft12 ft
50ft63ft
20 ft

Overall

26520

Males

18678

M40-44

18678

25K→30K

15.5 - 18.6 mi

Top 47%
12 ft35 ft
69ft46ft
28 ft

Overall

28187

Males

19228

M40-44

19228

30K→35K

18.6 - 21.8 mi

Top 36%
35 ft34 ft
87ft88ft
23 ft

Overall

21781

Males

14982

M40-44

14982

35K→40K

21.8 - 24.9 mi

Top 34%
34 ft17 ft
58ft75ft
31 ft

Overall

20498

Males

13736

M40-44

13736

40K→Finish

24.9 - 26.2 mi

Top 27%
17 ft13 ft
14ft18ft
13 ft

Overall

16331

Males

11151

M40-44

11151

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing