Ketrina Perrett

Bib: 17127 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

13:53/mi

43:07

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

15:30/mi

1:31:16

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

15:49/mi

2:20:22

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

16:03/mi

3:10:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:15/mi

3:20:26

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

16:42/mi

4:01:06

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

16:04/mi

4:50:59

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:54/mi

5:43:28

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

17:48/mi

6:38:46

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

18:47/mi

7:04:22

↑ 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

3:20:2615:19 /mi⚡ faster

2nd Half

3:43:5617:05 /mi+11.7%

Positive split — 11.7% slower in the second half

AI Race Performance Report

Ketrina'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	43:07	13:53	3.11 mi	43:07	13:53	-
10K	1:31:16	14:42	3.10 mi	48:09	15:30	+1:37
15K	2:20:22	15:04	3.11 mi	49:06	15:49	+0:19
20K	3:10:12	15:19	3.11 mi	49:50	16:03	+0:14
Half(13.10 mi)	3:20:26	15:19	0.67 mi	10:14	15:15	-0:48
25K	4:01:06	15:32	2.43 mi	40:40	16:42	+1:27
30K	4:50:59	15:37	3.11 mi	49:53	16:04	-0:38
35K	5:43:28	15:48	3.11 mi	52:29	16:54	+0:50
40K	6:38:46	16:03	3.10 mi	55:18	17:48	+0:54
Finish(26.22 mi)	7:04:22	16:12	1.37 mi	25:36	18:47	+0:59

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:53 /mi

Average Pace

16:12 /mi

Slowest Pace

18:47 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

53:21

13% of race

Time at Steady Pace

3:57:38

56% of race

Time at Slower Pace

2:13:23

31% of race

Average Pace: 16:11 /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	58443	25105	25105	58379	25091	25091
10K	3.10 mi	58758-315	25362-257	25362-257	58908	25467	25467
15K	3.11 mi	58718+40	25318+44	25318+44	58379	25091	25091
20K	3.11 mi	58605+113	25231+87	25231+87	58003	24844	24844
Half(13.10 mi)	0.67 mi	58553+52	25197+34	25197+34	56422	23940	23940
25K	2.43 mi	58403+150	25086+111	25086+111	56891	24156	24156
30K	3.11 mi	58098+305	24873+213	24873+213	55457	23401	23401
35K	3.11 mi	57950+148	24796+77	24796+77	55997	23917	23917
40K	3.10 mi	58034-84	24877-81	24877-81	58051	25084	25084
Finish(26.22 mi)	1.37 mi	58134-100	24956-79	24956-79	58941	25630	25630

25630

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