John Williams

Bib: 5065 M GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 8%
Gender (Male)
#0 / 33594
Top 13%
Masters (Masters Men)
#0 / 16876
Top 11%
Division (M55-59)
#0 / 2251
Top 5%
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
6:44/mi
20:53
49125
10K· 6.21 mi
6:51/mi
42:09
5081
15K· 9.32 mi
7:07/mi
1:04:15
4451
20K· 12.43 mi
7:00/mi
1:25:58
6740
Half· 13.10 mi
7:13/mi
1:30:48
27
25K· 15.53 mi
7:22/mi
1:48:43
5063
30K· 18.64 mi
7:32/mi
2:12:07
6946
35K· 21.75 mi
7:41/mi
2:35:57
8788
40K· 24.85 mi
7:51/mi
3:00:18
5875
Finish· 26.22 mi
7:41/mi
3:10:46
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
1:30:486:56 /mi⚡ faster
2nd Half
1:39:587:38 /mi+10.1%
Positive split — 10.1% slower in the second half
AI Race Performance Report

John'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
20:536:443.11 mi20:53
6:44
-
10K
42:096:483.10 mi21:16
6:51
+0:07
15K
1:04:156:543.11 mi22:06
7:07
+0:16
20K
1:25:586:563.11 mi21:43
7:00
-0:07
Half(13.10 mi)
1:30:486:560.67 mi4:50
7:13
+0:13
25K
1:48:437:002.43 mi17:55
7:22
+0:09
30K
2:12:077:063.11 mi23:24
7:32
+0:10
35K
2:35:577:113.11 mi23:50
7:41
+0:09
40K
3:00:187:163.10 mi24:21
7:51
+0:10
Finish(26.22 mi)
3:10:467:171.37 mi10:28
7:41
-0:10
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of John's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:44 /mi

Average Pace

7:17 /mi

Slowest Pace

7:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:48:43

57% of race

Time at Steady Pace

1:22:03

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi399536463646525247354735
10K3.10 mi4162-1673796-1503796-150448640964096
15K3.11 mi4607-4454184-3884184-388525247354735
20K3.11 mi4856-2494408-2244408-224530347754775
Half(13.10 mi)0.67 mi4877-214426-184426-18532647734773
25K2.43 mi5082-2054578-1524578-152643055395539
30K3.11 mi5188-1064653-754653-75612552515251
35K3.11 mi5109+794553+1004553+100581548684868
40K3.10 mi5088+214491+624491+62611249134913
Finish(26.22 mi)1.37 mi5042+464438+534438+53568745564556

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
131 ft55 ft
49ft125ft
117 ft

Overall

5252

Males

4735

M55-59

4735

5K→10K

3.1 - 6.2 mi

Top 8%
55 ft24 ft
50ft81ft
45 ft

Overall

4486

Males

4096

M55-59

4096

10K→15K

6.2 - 9.3 mi

Top 9%
24 ft18 ft
44ft51ft
17 ft

Overall

5252

Males

4735

M55-59

4735

15K→20K

9.3 - 12.4 mi

Top 9%
18 ft45 ft
67ft40ft
38 ft

Overall

5303

Males

4775

M55-59

4775

20K→Half

12.4 - 13.1 mi

Top 9%
45 ft26 ft
8ft27ft
20 ft

Overall

5326

Males

4773

M55-59

4773

Half→25K

13.1 - 15.5 mi

Top 11%
25 ft12 ft
50ft63ft
20 ft

Overall

6430

Males

5539

M55-59

5539

25K→30K

15.5 - 18.6 mi

Top 10%
12 ft35 ft
69ft46ft
28 ft

Overall

6125

Males

5251

M55-59

5251

30K→35K

18.6 - 21.8 mi

Top 10%
35 ft34 ft
87ft88ft
23 ft

Overall

5815

Males

4868

M55-59

4868

35K→40K

21.8 - 24.9 mi

Top 10%
34 ft17 ft
58ft75ft
31 ft

Overall

6112

Males

4913

M55-59

4913

40K→Finish

24.9 - 26.2 mi

Top 10%
17 ft13 ft
14ft18ft
13 ft

Overall

5687

Males

4556

M55-59

4556

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing