Liz Dalby

Bib: 20927 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

10:08/mi

31:27

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:46/mi

1:04:54

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:01/mi

1:39:06

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:10/mi

2:13:45

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:11/mi

2:21:15

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:29/mi

2:49:11

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:20/mi

3:27:28

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:30/mi

4:06:17

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:20/mi

4:44:35

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:52/mi

5:00:46

↑ 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

2:21:1510:48 /mi⚡ faster

2nd Half

2:39:3112:10 /mi+12.9%

Positive split — 12.9% slower in the second half

AI Race Performance Report

Liz'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	31:27	10:08	3.11 mi	31:27	10:08	-
10K	1:04:54	10:27	3.10 mi	33:27	10:46	+0:38
15K	1:39:06	10:38	3.11 mi	34:12	11:01	+0:15
20K	2:13:45	10:46	3.11 mi	34:39	11:10	+0:09
Half(13.10 mi)	2:21:15	10:48	0.67 mi	7:30	11:11	+0:01
25K	2:49:11	10:54	2.43 mi	27:56	11:29	+0:18
30K	3:27:28	11:08	3.11 mi	38:17	12:20	+0:51
35K	4:06:17	11:20	3.11 mi	38:49	12:30	+0:10
40K	4:44:35	11:27	3.10 mi	38:18	12:20	-0:10
Finish(26.22 mi)	5:00:46	11:29	1.37 mi	16:11	11:52	-0:28

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:08 /mi

Average Pace

11:29 /mi

Slowest Pace

12:30 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:39:06

33% of race

Time at Steady Pace

1:10:05

23% of race

Time at Slower Pace

2:11:35

44% of race

Average Pace: 11:28 /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	40029	13415	13415	41717	14466	14466
10K	3.10 mi	41865-1836	14419-1004	14419-1004	43702	15491	15491
15K	3.11 mi	41699+166	14358+61	14358+61	41717	14466	14466
20K	3.11 mi	41903-204	14565-207	14565-207	42866	15405	15405
Half(13.10 mi)	0.67 mi	41775+128	14526+39	14526+39	40391	14277	14277
25K	2.43 mi	41284+491	14393+133	14393+133	40068	14305	14305
30K	3.11 mi	41128+156	14502-109	14502-109	40814	15195	15195
35K	3.11 mi	40579+549	14445+57	14445+57	37908	14302	14302
40K	3.10 mi	40318+261	14484-39	14484-39	37803	14695	14695
Finish(26.22 mi)	1.37 mi	40326-8	14522-38	14522-38	38735	15057	15057

15057

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