Libby Borley

Bib: 38497 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 47%

Gender (Female)

#0 / 26115

Top 34%

Division (F18-39)

#0 / 14744

Top 35%

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

8:56/mi

27:43

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:03/mi

55:47

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:13/mi

1:24:25

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:54/mi

1:55:08

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:42/mi

2:01:38

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:07/mi

2:26:15

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:04/mi

3:00:37

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:06/mi

3:35:05

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:05/mi

4:09:29

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:57/mi

4:23:03

↑ 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

2:01:389:18 /mi⚡ faster

2nd Half

2:21:2510:47 /mi+16.3%

Positive split — 16.3% slower in the second half

AI Race Performance Report

Libby'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	27:43	8:56	3.11 mi	27:43	8:56	-
10K	55:47	8:59	3.10 mi	28:04	9:03	+0:07
15K	1:24:25	9:04	3.11 mi	28:38	9:13	+0:10
20K	1:55:08	9:16	3.11 mi	30:43	9:54	+0:41
Half(13.10 mi)	2:01:38	9:18	0.67 mi	6:30	9:42	-0:12
25K	2:26:15	9:25	2.43 mi	24:37	10:07	+0:25
30K	3:00:37	9:42	3.11 mi	34:22	11:04	+0:57
35K	3:35:05	9:54	3.11 mi	34:28	11:06	+0:02
40K	4:09:29	10:03	3.10 mi	34:24	11:05	-0:01
Finish(26.22 mi)	4:23:03	10:03	1.37 mi	13:34	9:57	-1:08

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:56 /mi

Average Pace

10:02 /mi

Slowest Pace

11:06 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:24:25

32% of race

Time at Steady Pace

1:15:24

29% of race

Time at Slower Pace

1:43:14

39% of race

Average Pace: 10:02 /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	25666	7211	7211	24112	6585	6585
10K	3.10 mi	25193+473	7038+173	7038+173	25051	7001	7001
15K	3.11 mi	24692+501	6826+212	6826+212	24112	6585	6585
20K	3.11 mi	27363-2671	7816-990	7816-990	32506	10062	10062
Half(13.10 mi)	0.67 mi	27384-21	7840-24	7840-24	27923	8219	8219
25K	2.43 mi	27919-535	8122-282	8122-282	30180	9411	9411
30K	3.11 mi	28774-855	8621-499	8621-499	33087	11238	11238
35K	3.11 mi	28550+224	8771-150	8771-150	29003	9993	9993
40K	3.10 mi	28359+191	8917-146	8917-146	28473	10301	10301
Finish(26.22 mi)	1.37 mi	27910+449	8813+104	8813+104	22658	7693	7693

7693

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