Imi Sanford

Bib: 31740 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

8:22/mi

25:57

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:04/mi

54:06

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:56/mi

1:31:08

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:40/mi

2:07:20

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

14:02/mi

2:16:45

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:12/mi

2:48:54

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:52/mi

3:35:05

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:23/mi

4:19:46

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:10/mi

5:00:40

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:31/mi

5:17:43

↑ 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

2:16:4510:27 /mi⚡ faster

2nd Half

3:00:5813:48 /mi+32.3%

Positive split — 32.3% slower in the second half

AI Race Performance Report

Imi'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	25:57	8:22	3.11 mi	25:57	8:22	-
10K	54:06	8:43	3.10 mi	28:09	9:04	+0:42
15K	1:31:08	9:47	3.11 mi	37:02	11:56	+2:52
20K	2:07:20	10:15	3.11 mi	36:12	11:40	-0:16
Half(13.10 mi)	2:16:45	10:27	0.67 mi	9:25	14:02	+2:22
25K	2:48:54	10:53	2.43 mi	32:09	13:12	-0:50
30K	3:35:05	11:33	3.11 mi	46:11	14:52	+1:40
35K	4:19:46	11:57	3.11 mi	44:41	14:23	-0:29
40K	5:00:40	12:06	3.10 mi	40:54	13:10	-1:13
Finish(26.22 mi)	5:17:43	12:08	1.37 mi	17:03	12:31	-0:39

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:22 /mi

Average Pace

12:08 /mi

Slowest Pace

14:52 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:07:20

40% of race

Time at Steady Pace

1:39:31

31% of race

Time at Slower Pace

1:30:52

29% of race

Average Pace: 12:07 /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	18133	13569	13569	48041	29814	29814
10K	3.10 mi	21528-3395	15784-2215	15784-2215	25393	18249	18249
15K	3.11 mi	33552-12024	23227-7443	23227-7443	48041	29814	29814
20K	3.11 mi	37293-3741	25078-1851	25078-1851	45968	28734	28734
Half(13.10 mi)	0.67 mi	38770-1477	25785-707	25785-707	53650	31404	31404
25K	2.43 mi	41133-2363	26771-986	26771-986	48386	29337	29337
30K	3.11 mi	44132-2999	27950-1179	27950-1179	52241	30673	30673
35K	3.11 mi	44885-753	28068-118	28068-118	47913	28376	28376
40K	3.10 mi	44692+193	27837+231	27837+231	43388	25976	25976
Finish(26.22 mi)	1.37 mi	44577+115	27728+109	27728+109	43348	26021	26021

26021

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing