Claire Armstrong

Bib: 73827 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 (F45-49)

#0 / 2995

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

9:19/mi

28:54

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:57/mi

59:47

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:33/mi

1:32:33

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:42/mi

2:05:45

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:05/mi

2:13:11

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:28/mi

2:41:05

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:30/mi

3:19:55

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:48/mi

3:59:41

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:47/mi

4:39:21

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:00/mi

4:55:43

↑ 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

2:13:1110:11 /mi⚡ faster

2nd Half

2:42:3212:24 /mi+22.0%

Positive split — 22.0% slower in the second half

AI Race Performance Report

Claire'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	28:54	9:19	3.11 mi	28:54	9:19	-
10K	59:47	9:38	3.10 mi	30:53	9:57	+0:38
15K	1:32:33	9:56	3.11 mi	32:46	10:33	+0:36
20K	2:05:45	10:08	3.11 mi	33:12	10:42	+0:09
Half(13.10 mi)	2:13:11	10:11	0.67 mi	7:26	11:05	+0:23
25K	2:41:05	10:23	2.43 mi	27:54	11:28	+0:23
30K	3:19:55	10:44	3.11 mi	38:50	12:30	+1:02
35K	3:59:41	11:02	3.11 mi	39:46	12:48	+0:18
40K	4:39:21	11:15	3.10 mi	39:40	12:47	-0:01
Finish(26.22 mi)	4:55:43	11:18	1.37 mi	16:22	12:00	-0:47

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:19 /mi

Average Pace

11:17 /mi

Slowest Pace

12:48 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:05:45

43% of race

Time at Steady Pace

51:42

17% of race

Time at Slower Pace

1:58:16

40% of race

Average Pace: 11:17 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	31059	9256	9256	37837	12430	12430
10K	3.10 mi	33639-2580	10320-1064	10320-1064	35887	11398	11398
15K	3.11 mi	35020-1381	10957-637	10957-637	37837	12430	12430
20K	3.11 mi	36089-1069	11568-611	11568-611	39365	13493	13493
Half(13.10 mi)	0.67 mi	36246-157	11668-100	11668-100	39688	13894	13894
25K	2.43 mi	36997-751	12194-526	12194-526	39968	14248	14248
30K	3.11 mi	38001-1004	12867-673	12867-673	41830	15697	15697
35K	3.11 mi	38370-369	13273-406	13273-406	39722	15222	15222
40K	3.10 mi	38729-359	13661-388	13661-388	40856	16134	16134
Finish(26.22 mi)	1.37 mi	38790-61	13753-92	13753-92	39770	15539	15539

15539

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