Laura Leng

Bib: 77492 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 50%

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

12:36/mi

39:08

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:08/mi

1:10:36

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:38/mi

1:43:36

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:30/mi

2:16:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:07/mi

2:23:39

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:49/mi

2:49:58

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:59/mi

3:24:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:24/mi

3:59:26

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:40/mi

4:35:40

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:08/mi

4:50:50

↑ 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

2:23:3910:59 /mi⚡ faster

2nd Half

2:27:1111:14 /mi+2.5%

Positive split — 2.5% slower in the second half

AI Race Performance Report

Laura'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	39:08	12:36	3.11 mi	39:08	12:36	-
10K	1:10:36	11:22	3.10 mi	31:28	10:08	-2:28
15K	1:43:36	11:07	3.11 mi	33:00	10:38	+0:30
20K	2:16:12	10:58	3.11 mi	32:36	10:30	-0:08
Half(13.10 mi)	2:23:39	10:59	0.67 mi	7:27	11:07	+0:37
25K	2:49:58	10:57	2.43 mi	26:19	10:49	-0:18
30K	3:24:04	10:57	3.11 mi	34:06	10:59	+0:10
35K	3:59:26	11:01	3.11 mi	35:22	11:24	+0:25
40K	4:35:40	11:06	3.10 mi	36:14	11:40	+0:16
Finish(26.22 mi)	4:50:50	11:07	1.37 mi	15:10	11:08	-0:32

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:08 /mi

Average Pace

11:06 /mi

Slowest Pace

12:36 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:37:04

33% of race

Time at Steady Pace

1:58:24

41% of race

Time at Slower Pace

1:15:22

26% of race

Average Pace: 11:06 /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	56117	23389	23389	38461	12726	12726
10K	3.10 mi	49546+6571	18987+4402	18987+4402	37685	12285	12285
15K	3.11 mi	45755+3791	16701+2286	16701+2286	38461	12726	12726
20K	3.11 mi	43557+2198	15486+1215	15486+1215	37824	12700	12700
Half(13.10 mi)	0.67 mi	43294+263	15364+122	15364+122	39844	13971	13971
25K	2.43 mi	41671+1623	14585+779	14585+779	35643	12034	12034
30K	3.11 mi	39792+1879	13798+787	13798+787	32544	10987	10987
35K	3.11 mi	38282+1510	13223+575	13223+575	30931	10933	10933
40K	3.10 mi	37539+743	13069+154	13069+154	32981	12379	12379
Finish(26.22 mi)	1.37 mi	37263+276	12983+86	12983+86	32691	12248	12248

12248

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