James Jeffery

Bib: 58647 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

10:18/mi

32:00

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:20/mi

1:04:06

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:37/mi

1:37:05

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:37/mi

2:10:04

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:59/mi

2:17:26

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:48/mi

2:43:43

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:10/mi

3:18:22

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:28/mi

3:53:59

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:28/mi

4:29:34

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:57/mi

4:44:30

↑ 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

2:17:2610:30 /mi⚡ faster

2nd Half

2:27:0411:13 /mi+7.0%

Positive split — 7.0% slower in the second half

AI Race Performance Report

James'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	32:00	10:18	3.11 mi	32:00	10:18	-
10K	1:04:06	10:19	3.10 mi	32:06	10:20	+0:02
15K	1:37:05	10:25	3.11 mi	32:59	10:37	+0:17
20K	2:10:04	10:28	3.11 mi	32:59	10:37	0:00
Half(13.10 mi)	2:17:26	10:30	0.67 mi	7:22	10:59	+0:22
25K	2:43:43	10:33	2.43 mi	26:17	10:48	-0:11
30K	3:18:22	10:39	3.11 mi	34:39	11:10	+0:22
35K	3:53:59	10:46	3.11 mi	35:37	11:28	+0:18
40K	4:29:34	10:51	3.10 mi	35:35	11:28	0:00
Finish(26.22 mi)	4:44:30	10:52	1.37 mi	14:56	10:57	-0:31

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:18 /mi

Average Pace

10:52 /mi

Slowest Pace

11:28 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:33:18

75% of race

Time at Steady Pace

1:11:12

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:51 /mi

Loading chart...

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	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	41893	27419	27419	38387	25647	25647
10K	3.10 mi	40639+1254	26833+586	26833+586	39659	26339	26339
15K	3.11 mi	39695+944	26356+477	26356+477	38387	25647	25647
20K	3.11 mi	39303+392	26067+289	26067+289	38785	25543	25543
Half(13.10 mi)	0.67 mi	39223+80	25995+72	25995+72	38810	25330	25330
25K	2.43 mi	38384+839	25477+518	25477+518	35498	23494	23494
30K	3.11 mi	37365+1019	24767+710	24767+710	33689	22107	22107
35K	3.11 mi	36261+1104	23991+776	23991+776	31403	20216	20216
40K	3.10 mi	35500+761	23393+598	23393+598	31355	19711	19711
Finish(26.22 mi)	1.37 mi	35192+308	23147+246	23147+246	31116	19567	19567

19567

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