John Lambson

Bib: 25644 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

9:30/mi

29:30

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:43/mi

59:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:29/mi

1:32:15

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:09/mi

2:06:53

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:42/mi

2:14:44

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:19/mi

2:44:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:48/mi

3:24:25

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:17/mi

4:05:40

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:39/mi

4:44:55

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:17/mi

5:03:01

↑ 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

2:14:4410:18 /mi⚡ faster

2nd Half

2:48:1712:50 /mi+24.9%

Positive split — 24.9% 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	29:30	9:30	3.11 mi	29:30	9:30	-
10K	59:41	9:37	3.10 mi	30:11	9:43	+0:13
15K	1:32:15	9:54	3.11 mi	32:34	10:29	+0:46
20K	2:06:53	10:13	3.11 mi	34:38	11:09	+0:40
Half(13.10 mi)	2:14:44	10:18	0.67 mi	7:51	11:42	+0:33
25K	2:44:42	10:37	2.43 mi	29:58	12:19	+0:37
30K	3:24:25	10:58	3.11 mi	39:43	12:48	+0:29
35K	4:05:40	11:18	3.11 mi	41:15	13:17	+0:29
40K	4:44:55	11:28	3.10 mi	39:15	12:39	-0:38
Finish(26.22 mi)	5:03:01	11:34	1.37 mi	18:06	13:17	+0:38

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:30 /mi

Average Pace

11:34 /mi

Slowest Pace

13:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:06:53

42% of race

Time at Steady Pace

1:56:47

39% of race

Time at Slower Pace

59:21

20% of race

Average Pace: 11:33 /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	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	33283	23087	23087	37188	25041	25041
10K	3.10 mi	33467-184	23187-100	23187-100	33686	23261	23261
15K	3.11 mi	34719-1252	23863-676	23863-676	37188	25041	25041
20K	3.11 mi	36917-2198	24884-1021	24884-1021	42797	27375	27375
Half(13.10 mi)	0.67 mi	37388-471	25100-216	25100-216	43938	27601	27601
25K	2.43 mi	38950-1562	25768-668	25768-668	44420	27669	27669
30K	3.11 mi	39927-977	26011-243	26011-243	43307	26768	26768
35K	3.11 mi	40369-442	25986+25	25986+25	42318	25710	25710
40K	3.10 mi	40419-50	25830+156	25830+156	39923	24172	24172
Finish(26.22 mi)	1.37 mi	40937-518	26034-204	26034-204	47933	28207	28207

28207

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