John Chilvers

Bib: 82686 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 29%

Gender (Male)

#0 / 33594

Top 37%

Masters (Masters Men)

#0 / 16876

Top 34%

Division (M40-44)

#0 / 4826

Top 42%

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

8:42/mi

27:01

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:57/mi

54:49

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:04/mi

1:22:59

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:40/mi

1:49:52

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:07/mi

1:55:59

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:50/mi

2:17:28

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:56/mi

2:45:13

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:59/mi

3:13:05

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:48/mi

3:40:25

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:48/mi

3:52:24

↑ 14 ft↓ 18 ft

19 ft elev

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

1:55:598:52 /mi⚖️ balanced

2nd Half

1:56:258:53 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

John's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:01	8:42	3.11 mi	27:01	8:42	-
10K	54:49	8:50	3.10 mi	27:48	8:57	+0:15
15K	1:22:59	8:55	3.11 mi	28:10	9:04	+0:07
20K	1:49:52	8:51	3.11 mi	26:53	8:40	-0:24
Half(13.10 mi)	1:55:59	8:52	0.67 mi	6:07	9:07	+0:27
25K	2:17:28	8:51	2.43 mi	21:29	8:50	-0:17
30K	2:45:13	8:52	3.11 mi	27:45	8:56	+0:06
35K	3:13:05	8:53	3.11 mi	27:52	8:59	+0:03
40K	3:40:25	8:53	3.10 mi	27:20	8:48	-0:11
Finish(26.22 mi)	3:52:24	8:53	1.37 mi	11:59	8:48	0:00

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:40 /mi

Average Pace

8:52 /mi

Slowest Pace

9:07 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:46:17

97% of race

Time at Steady Pace

6:07

3% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:52 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	22354	16319	16319	22112	16178	16178
10K	3.10 mi	23009-655	16739-420	16739-420	23764	17213	17213
15K	3.11 mi	22598+411	16479+260	16479+260	22112	16178	16178
20K	3.11 mi	21694+904	15893+586	15893+586	19498	14430	14430
Half(13.10 mi)	0.67 mi	21672+22	15870+23	15870+23	21718	15777	15777
25K	2.43 mi	21005+667	15378+492	15378+492	18754	13787	13787
30K	3.11 mi	19980+1025	14638+740	14638+740	16700	12250	12250
35K	3.11 mi	18709+1271	13676+962	13676+962	14117	10251	10251
40K	3.10 mi	17511+1198	12755+921	12755+921	12049	8624	8624
Finish(26.22 mi)	1.37 mi	17144+367	12460+295	12460+295	13115	9159	9159

9159

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing