Leah Llewellyn

Bib: 34960 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

14:14/mi

44:11

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

14:30/mi

1:29:13

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

15:07/mi

2:16:08

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:38/mi

3:01:35

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

16:00/mi

3:12:19

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:07/mi

3:49:08

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:58/mi

4:35:35

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:38/mi

5:24:09

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:57/mi

6:13:42

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

16:01/mi

6:35:32

↑ 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

3:12:1914:41 /mi⚡ faster

2nd Half

3:23:1315:30 /mi+5.7%

Positive split — 5.7% slower in the second half

AI Race Performance Report

Leah'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	44:11	14:14	3.11 mi	44:11	14:14	-
10K	1:29:13	14:22	3.10 mi	45:02	14:30	+0:16
15K	2:16:08	14:37	3.11 mi	46:55	15:07	+0:37
20K	3:01:35	14:37	3.11 mi	45:27	14:38	-0:29
Half(13.10 mi)	3:12:19	14:41	0.67 mi	10:44	16:00	+1:22
25K	3:49:08	14:46	2.43 mi	36:49	15:07	-0:53
30K	4:35:35	14:48	3.11 mi	46:27	14:58	-0:09
35K	5:24:09	14:55	3.11 mi	48:34	15:38	+0:40
40K	6:13:42	15:03	3.10 mi	49:33	15:57	+0:19
Finish(26.22 mi)	6:35:32	15:06	1.37 mi	21:50	16:01	+0:04

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

14:14 /mi

Average Pace

15:06 /mi

Slowest Pace

16:01 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

5:13:25

79% of race

Time at Steady Pace

1:22:07

21% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 15:05 /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	58754	25346	25346	57608	24513	24513
10K	3.10 mi	58494+260	25145+201	25145+201	57999	24799	24799
15K	3.11 mi	58287+207	25000+145	25000+145	57608	24513	24513
20K	3.11 mi	57840+447	24675+325	24675+325	56166	23602	23602
Half(13.10 mi)	0.67 mi	57834+6	24677-2	24677-2	57461	24609	24609
25K	2.43 mi	57405+429	24381+296	24381+296	54300	22548	22548
30K	3.11 mi	56877+528	24053+328	24053+328	52529	21667	21667
35K	3.11 mi	56552+325	23873+180	23873+180	52768	22115	22115
40K	3.10 mi	56504+48	23870+3	23870+3	55244	23554	23554
Finish(26.22 mi)	1.37 mi	56537-33	23903-33	23903-33	56455	24235	24235

24235

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