Jon Langford

Bib: 24410 M GB

Masters

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

131 ft elev

5K· 3.11 mi

9:25/mi

29:13

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:43/mi

59:22

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:49/mi

1:29:49

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:27/mi

2:05:21

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:04/mi

2:12:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:09/mi

2:42:20

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:26/mi

3:20:55

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:35/mi

4:03:05

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:55/mi

4:43:12

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:54/mi

4:59:25

↑ 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

2:12:4610:09 /mi⚡ faster

2nd Half

2:46:3912:43 /mi+25.5%

Positive split — 25.5% slower in the second half

AI Race Performance Report

Jon'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	29:13	9:25	3.11 mi	29:13	9:25	-
10K	59:22	9:34	3.10 mi	30:09	9:43	+0:18
15K	1:29:49	9:39	3.11 mi	30:27	9:49	+0:06
20K	2:05:21	10:06	3.11 mi	35:32	11:27	+1:38
Half(13.10 mi)	2:12:46	10:09	0.67 mi	7:25	11:04	-0:23
25K	2:42:20	10:28	2.43 mi	29:34	12:09	+1:05
30K	3:20:55	10:47	3.11 mi	38:35	12:26	+0:17
35K	4:03:05	11:11	3.11 mi	42:10	13:35	+1:09
40K	4:43:12	11:24	3.10 mi	40:07	12:55	-0:40
Finish(26.22 mi)	4:59:25	11:26	1.37 mi	16:13	11:54	-1:01

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:25 /mi

Average Pace

11:26 /mi

Slowest Pace

13:35 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:37:14

32% of race

Time at Steady Pace

1:59:54

40% of race

Time at Slower Pace

1:22:17

27% of race

Average Pace: 11:25 /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	32199	22474	22474	30945	21699	21699
10K	3.10 mi	32919-720	22867-393	22867-393	33583	23205	23205
15K	3.11 mi	32120+799	22407+460	22407+460	30945	21699	21699
20K	3.11 mi	35791-3671	24322-1915	24322-1915	44711	28205	28205
Half(13.10 mi)	0.67 mi	35969-178	24404-82	24404-82	39390	25609	25609
25K	2.43 mi	37665-1696	25114-710	25114-710	43659	27334	27334
30K	3.11 mi	38444-779	25306-192	25306-192	41344	25832	25832
35K	3.11 mi	39530-1086	25597-291	25597-291	43886	26468	26468
40K	3.10 mi	39906-376	25593+4	25593+4	41819	25186	25186
Finish(26.22 mi)	1.37 mi	39950-44	25551+42	25551+42	38886	23714	23714

23714

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