John Somerville

Bib: 49631 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 10%

Gender (Male)

#0 / 33594

Top 15%

Masters (Masters Men)

#0 / 16876

Top 12%

Division (M55-59)

#0 / 2251

Top 7%

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

7:04/mi

21:55

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:09/mi

44:05

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:29/mi

1:07:18

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:07/mi

1:29:23

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:19/mi

1:34:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:07/mi

1:51:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:20/mi

2:14:24

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:36/mi

2:37:59

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:16/mi

3:03:40

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:07/mi

3:14:44

↑ 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

1:34:177:12 /mi⚡ faster

2nd Half

1:40:277:40 /mi+6.5%

Positive split — 6.5% slower in the second half

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	21:55	7:04	3.11 mi	21:55	7:04	-
10K	44:05	7:06	3.10 mi	22:10	7:09	+0:05
15K	1:07:18	7:14	3.11 mi	23:13	7:29	+0:20
20K	1:29:23	7:12	3.11 mi	22:05	7:07	-0:22
Half(13.10 mi)	1:34:17	7:12	0.67 mi	4:54	7:19	+0:12
25K	1:51:37	7:12	2.43 mi	17:20	7:07	-0:12
30K	2:14:24	7:13	3.11 mi	22:47	7:20	+0:13
35K	2:37:59	7:16	3.11 mi	23:35	7:36	+0:16
40K	3:03:40	7:24	3.10 mi	25:41	8:16	+0:40
Finish(26.22 mi)	3:14:44	7:26	1.37 mi	11:04	8:07	-0:09

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:04 /mi

Average Pace

7:26 /mi

Slowest Pace

8:16 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:37:59

81% of race

Time at Steady Pace

36:45

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	6156	5413	5413	7023	6033	6033
10K	3.10 mi	6160-4	5419-6	5419-6	6184	5443	5443
15K	3.11 mi	6365-205	5570-151	5570-151	7023	6033	6033
20K	3.11 mi	6211+154	5453+117	5453+117	5880	5210	5210
Half(13.10 mi)	0.67 mi	6178+33	5424+29	5424+29	5780	5138	5138
25K	2.43 mi	6005+173	5286+138	5286+138	5258	4696	4696
30K	3.11 mi	5727+278	5056+230	5056+230	5149	4556	4556
35K	3.11 mi	5567+160	4905+151	4905+151	5426	4603	4603
40K	3.10 mi	5739-172	4961-56	4961-56	8556	6487	6487
Finish(26.22 mi)	1.37 mi	5802-63	4973-12	4973-12	8305	6231	6231

6231

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing