Debbie Cook

Bib: 42956 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 45%

Gender (Female)

#0 / 26115

Top 32%

Masters (Masters Women)

#0 / 11371

Top 30%

Division (F45-49)

#0 / 2995

Top 33%

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

9:49/mi

30:29

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:06/mi

1:01:50

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:04/mi

1:33:05

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:50/mi

2:03:36

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:58/mi

2:10:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:48/mi

2:34:09

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:50/mi

3:04:41

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:56/mi

3:35:30

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:55/mi

4:06:17

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:55/mi

4:19:48

↑ 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

2:10:179:57 /mi⚖️ balanced

2nd Half

2:09:319:53 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Debbie'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	30:29	9:49	3.11 mi	30:29	9:49	-
10K	1:01:50	9:58	3.10 mi	31:21	10:06	+0:17
15K	1:33:05	10:00	3.11 mi	31:15	10:04	-0:02
20K	2:03:36	9:57	3.11 mi	30:31	9:50	-0:14
Half(13.10 mi)	2:10:17	9:57	0.67 mi	6:41	9:58	+0:08
25K	2:34:09	9:56	2.43 mi	23:52	9:48	-0:10
30K	3:04:41	9:55	3.11 mi	30:32	9:50	+0:02
35K	3:35:30	9:55	3.11 mi	30:49	9:56	+0:06
40K	4:06:17	9:55	3.10 mi	30:47	9:55	-0:01
Finish(26.22 mi)	4:19:48	9:55	1.37 mi	13:31	9:55	0:00

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:48 /mi

Average Pace

9:55 /mi

Slowest Pace

10:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:19:48

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:55 /mi

Loading chart...

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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	36693	11756	11756	33281	10201	10201
10K	3.10 mi	36935-242	11874-118	11874-118	37303	12085	12085
15K	3.11 mi	35559+1376	11219+655	11219+655	33281	10201	10201
20K	3.11 mi	34503+1056	10809+410	10809+410	31907	9798	9798
Half(13.10 mi)	0.67 mi	34215+288	10691+118	10691+118	30019	9104	9104
25K	2.43 mi	32885+1330	10216+475	10216+475	27774	8333	8333
30K	3.11 mi	30780+2105	9472+744	9472+744	24273	7276	7276
35K	3.11 mi	28729+2051	8843+629	8843+629	21269	6568	6568
40K	3.10 mi	27188+1541	8451+392	8451+392	20238	6627	6627
Finish(26.22 mi)	1.37 mi	26803+385	8376+75	8376+75	22255	7515	7515

7515

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