Emily Leadbetter

Bib: 31788 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

13:02/mi

40:28

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:12/mi

1:21:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:32/mi

2:03:28

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:49/mi

2:49:29

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:43/mi

2:58:41

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:32/mi

3:31:38

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:08/mi

4:15:32

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:02/mi

5:05:19

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:45/mi

5:51:08

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

17:16/mi

6:14:40

↑ 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

2:58:4113:39 /mi⚡ faster

2nd Half

3:15:5914:57 /mi+9.7%

Positive split — 9.7% slower in the second half

AI Race Performance Report

Emily's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	40:28	13:02	3.11 mi	40:28	13:02	-
10K	1:21:26	13:07	3.10 mi	40:58	13:12	+0:10
15K	2:03:28	13:15	3.11 mi	42:02	13:32	+0:20
20K	2:49:29	13:39	3.11 mi	46:01	14:49	+1:17
Half(13.10 mi)	2:58:41	13:39	0.67 mi	9:12	13:43	-1:06
25K	3:31:38	13:38	2.43 mi	32:57	13:32	-0:11
30K	4:15:32	13:43	3.11 mi	43:54	14:08	+0:36
35K	5:05:19	14:03	3.11 mi	49:47	16:02	+1:54
40K	5:51:08	14:08	3.10 mi	45:49	14:45	-1:17
Finish(26.22 mi)	6:14:40	14:19	1.37 mi	23:32	17:16	+2:31

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:02 /mi

Average Pace

14:18 /mi

Slowest Pace

17:16 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:21:26

22% of race

Time at Steady Pace

2:53:54

46% of race

Time at Slower Pace

1:59:20

32% of race

Average Pace: 14:17 /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	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	57195	24170	24170	54486	22382	22382
10K	3.10 mi	56553+642	23719+451	23719+451	55824	23258	23258
15K	3.11 mi	55881+672	23267+452	23267+452	54486	22382	22382
20K	3.11 mi	56109-228	23453-186	23453-186	56490	23826	23826
Half(13.10 mi)	0.67 mi	55961+148	23347+106	23347+106	52697	21574	21574
25K	2.43 mi	55062+899	22751+596	22751+596	49566	19694	19694
30K	3.11 mi	54314+748	22326+425	22326+425	49567	19943	19943
35K	3.11 mi	54369-55	22454-128	22454-128	53933	22765	22765
40K	3.10 mi	54194+175	22390+64	22390+64	51653	21640	21640
Finish(26.22 mi)	1.37 mi	54615-421	22657-267	22657-267	57931	25071	25071

25071

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