Mary Willoughby

Bib: 37104 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 (F50-54)

#0 / 2342

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

13:18/mi

41:19

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

13:52/mi

1:24:23

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

15:35/mi

2:12:45

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

15:31/mi

3:00:55

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

17:24/mi

3:12:35

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

19:14/mi

3:59:24

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

19:58/mi

5:01:25

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

17:47/mi

5:56:37

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

16:32/mi

6:47:56

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:53/mi

7:09:35

↑ 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

3:12:3514:43 /mi⚡ faster

2nd Half

3:57:0018:04 /mi+23.1%

Positive split — 23.1% slower in the second half

AI Race Performance Report

Mary'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	41:19	13:18	3.11 mi	41:19	13:18	-
10K	1:24:23	13:35	3.10 mi	43:04	13:52	+0:34
15K	2:12:45	14:15	3.11 mi	48:22	15:35	+1:43
20K	3:00:55	14:34	3.11 mi	48:10	15:31	-0:04
Half(13.10 mi)	3:12:35	14:43	0.67 mi	11:40	17:24	+1:53
25K	3:59:24	15:25	2.43 mi	46:49	19:14	+1:50
30K	5:01:25	16:11	3.11 mi	1:02:01	19:58	+0:44
35K	5:56:37	16:24	3.11 mi	55:12	17:47	-2:11
40K	6:47:56	16:25	3.10 mi	51:19	16:32	-1:15
Finish(26.22 mi)	7:09:35	16:24	1.37 mi	21:39	15:53	-0:39

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:18 /mi

Average Pace

16:24 /mi

Slowest Pace

19:58 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:12:33

31% of race

Time at Steady Pace

2:13:00

31% of race

Time at Slower Pace

2:44:02

38% of race

Average Pace: 16:23 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	57726	24558	24558	58164	24926	24926
10K	3.10 mi	57452+274	24372+186	24372+186	57166	24195	24195
15K	3.11 mi	57834-382	24655-283	24655-283	58164	24926	24926
20K	3.11 mi	57765+69	24625+30	24625+30	57454	24462	24462
Half(13.10 mi)	0.67 mi	57863-98	24694-69	24694-69	58648	25373	25373
25K	2.43 mi	58267-404	24979-285	24979-285	58864	25465	25465
30K	3.11 mi	58629-362	25261-282	25261-282	59222	25753	25753
35K	3.11 mi	58568+61	25218+43	25218+43	57350	24684	24684
40K	3.10 mi	58415+153	25124+94	25124+94	56356	24157	24157
Finish(26.22 mi)	1.37 mi	58356+59	25097+27	25097+27	56233	24115	24115

24115

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