Catherine Harker

Bib: 24402 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

11:15/mi

34:57

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:04/mi

1:09:19

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:42/mi

1:45:40

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:09/mi

2:20:18

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:17/mi

2:27:52

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:53/mi

2:59:13

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:38/mi

3:38:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:26/mi

4:17:03

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:45/mi

4:53:32

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:41/mi

5:09:27

↑ 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

2:27:5211:18 /mi⚡ faster

2nd Half

2:41:3512:19 /mi+9.3%

Positive split — 9.3% slower in the second half

AI Race Performance Report

Catherine'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	34:57	11:15	3.11 mi	34:57	11:15	-
10K	1:09:19	11:10	3.10 mi	34:22	11:04	-0:11
15K	1:45:40	11:21	3.11 mi	36:21	11:42	+0:38
20K	2:20:18	11:18	3.11 mi	34:38	11:09	-0:33
Half(13.10 mi)	2:27:52	11:18	0.67 mi	7:34	11:17	+0:08
25K	2:59:13	11:33	2.43 mi	31:21	12:53	+1:36
30K	3:38:26	11:44	3.11 mi	39:13	12:38	-0:15
35K	4:17:03	11:50	3.11 mi	38:37	12:26	-0:12
40K	4:53:32	11:49	3.10 mi	36:29	11:45	-0:41
Finish(26.22 mi)	5:09:27	11:49	1.37 mi	15:55	11:41	-0:04

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:04 /mi

Average Pace

11:49 /mi

Slowest Pace

12:53 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:20:16

65% of race

Time at Steady Pace

1:49:11

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:48 /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	50174	19356	19356	46697	17335	17335
10K	3.10 mi	48065+2109	18056+1300	18056+1300	46021	16872	16872
15K	3.11 mi	47446+619	17718+338	17718+338	46697	17335	17335
20K	3.11 mi	46077+1369	16991+727	16991+727	42826	15390	15390
Half(13.10 mi)	0.67 mi	45788+289	16836+155	16836+155	41136	14688	14688
25K	2.43 mi	46085-297	17133-297	17133-297	46999	18182	18182
30K	3.11 mi	45362+723	16826+307	16826+307	42508	16060	16060
35K	3.11 mi	44071+1291	16305+521	16305+521	37490	14095	14095
40K	3.10 mi	42816+1255	15796+509	15796+509	33626	12702	12702
Finish(26.22 mi)	1.37 mi	42526+290	15695+101	15695+101	37230	14369	14369

14369

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