Clare Jacobs

Bib: 37235 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F55-59)

#0 / 1484

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

11:06/mi

34:28

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

12:38/mi

1:13:40

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:56/mi

1:56:57

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:39/mi

2:36:14

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:42/mi

2:44:45

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

14:15/mi

3:19:26

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:40/mi

4:01:51

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:33/mi

4:50:08

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:27/mi

5:28:48

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:30/mi

5:44:28

↑ 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

2:44:4512:35 /mi⚡ faster

2nd Half

2:59:4313:42 /mi+9.1%

Positive split — 9.1% slower in the second half

AI Race Performance Report

Clare'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	34:28	11:06	3.11 mi	34:28	11:06	-
10K	1:13:40	11:52	3.10 mi	39:12	12:38	+1:32
15K	1:56:57	12:33	3.11 mi	43:17	13:56	+1:18
20K	2:36:14	12:35	3.11 mi	39:17	12:39	-1:17
Half(13.10 mi)	2:44:45	12:35	0.67 mi	8:31	12:42	+0:03
25K	3:19:26	12:51	2.43 mi	34:41	14:15	+1:33
30K	4:01:51	12:59	3.11 mi	42:25	13:40	-0:35
35K	4:50:08	13:21	3.11 mi	48:17	15:33	+1:53
40K	5:28:48	13:14	3.10 mi	38:40	12:27	-3:06
Finish(26.22 mi)	5:44:28	13:09	1.37 mi	15:40	11:30	-0:57

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:06 /mi

Average Pace

13:09 /mi

Slowest Pace

15:33 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

50:08

15% of race

Time at Steady Pace

2:05:40

36% of race

Time at Slower Pace

2:48:40

49% of race

Average Pace: 13:08 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	49135	18738	18738	55558	23091	23091
10K	3.10 mi	52248-3113	20751-2013	20751-2013	54217	22128	22128
15K	3.11 mi	53683-1435	21744-993	21744-993	55558	23091	23091
20K	3.11 mi	52878+805	21271+473	21271+473	50581	19983	19983
Half(13.10 mi)	0.67 mi	52705+173	21180+91	21180+91	49075	19308	19308
25K	2.43 mi	52570+135	21159+21	21159+21	51933	21101	21101
30K	3.11 mi	51742+828	20697+462	20697+462	47586	18842	18842
35K	3.11 mi	51971-229	20939-242	20939-242	52480	21947	21947
40K	3.10 mi	50787+1184	20316+623	20316+623	38632	15106	15106
Finish(26.22 mi)	1.37 mi	50234+553	20015+301	20015+301	35804	13676	13676

13676

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing