Catherine Borthwick

Bib: 20942 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

10:55/mi

33:54

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:33/mi

1:06:40

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:52/mi

1:40:24

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:25/mi

2:12:45

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:47/mi

2:19:59

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:50/mi

2:46:21

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:27/mi

3:21:53

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:01/mi

3:59:12

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:55/mi

4:36:12

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:02/mi

4:51:14

↑ 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

2:19:5910:42 /mi⚡ faster

2nd Half

2:31:1511:32 /mi+8.0%

Positive split — 8.0% 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	33:54	10:55	3.11 mi	33:54	10:55	-
10K	1:06:40	10:44	3.10 mi	32:46	10:33	-0:22
15K	1:40:24	10:47	3.11 mi	33:44	10:52	+0:19
20K	2:12:45	10:41	3.11 mi	32:21	10:25	-0:27
Half(13.10 mi)	2:19:59	10:42	0.67 mi	7:14	10:47	+0:22
25K	2:46:21	10:43	2.43 mi	26:22	10:50	+0:03
30K	3:21:53	10:50	3.11 mi	35:32	11:27	+0:37
35K	3:59:12	11:00	3.11 mi	37:19	12:01	+0:34
40K	4:36:12	11:07	3.10 mi	37:00	11:55	-0:06
Finish(26.22 mi)	4:51:14	11:07	1.37 mi	15:02	11:02	-0:53

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:25 /mi

Average Pace

11:07 /mi

Slowest Pace

12:01 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:36:55

74% of race

Time at Steady Pace

1:14:19

26% of race

Time at Slower Pace

0:00

0% 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	47560	17781	17781	40455	13765	13765
10K	3.10 mi	44492+3068	15937+1844	15937+1844	41709	14378	14378
15K	3.11 mi	42925+1567	15059+878	15059+878	40455	13765	13765
20K	3.11 mi	41281+1644	14218+841	14218+841	37132	12326	12326
Half(13.10 mi)	0.67 mi	40990+291	14087+131	14087+131	37242	12557	12557
25K	2.43 mi	39836+1154	13612+475	13612+475	35782	12087	12087
30K	3.11 mi	38865+971	13299+313	13299+313	35565	12475	12475
35K	3.11 mi	38187+678	13176+123	13176+123	34908	12863	12863
40K	3.10 mi	37714+473	13144+32	13144+32	34849	13285	13285
Finish(26.22 mi)	1.37 mi	37390+324	13045+99	13045+99	31777	11816	11816

11816

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