Alexandra Laird

Bib: 12171 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 38%

Masters (Masters Women)

#0 / 11371

Top 36%

Division (F40-44)

#0 / 3355

Top 42%

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

10:15/mi

31:48

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:13/mi

1:03:32

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:18/mi

1:35:32

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:06/mi

2:06:54

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:23/mi

2:13:52

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:15/mi

2:38:50

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:26/mi

3:11:12

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:25/mi

3:43:33

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:22/mi

4:15:45

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:22/mi

4:29:53

↑ 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

2:13:5210:14 /mi⚡ faster

2nd Half

2:16:0110:23 /mi+1.6%

Positive split — 1.6% slower in the second half

AI Race Performance Report

Alexandra'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	31:48	10:15	3.11 mi	31:48	10:15	-
10K	1:03:32	10:14	3.10 mi	31:44	10:13	-0:02
15K	1:35:32	10:15	3.11 mi	32:00	10:18	+0:05
20K	2:06:54	10:13	3.11 mi	31:22	10:06	-0:12
Half(13.10 mi)	2:13:52	10:14	0.67 mi	6:58	10:23	+0:17
25K	2:38:50	10:14	2.43 mi	24:58	10:15	-0:08
30K	3:11:12	10:16	3.11 mi	32:22	10:26	+0:11
35K	3:43:33	10:17	3.11 mi	32:21	10:25	-0:01
40K	4:15:45	10:18	3.10 mi	32:12	10:22	-0:03
Finish(26.22 mi)	4:29:53	10:19	1.37 mi	14:08	10:22	0:00

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:06 /mi

Average Pace

10:18 /mi

Slowest Pace

10:26 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:29:53

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:18 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	41231	14078	14078	35512	11270	11270
10K	3.10 mi	39710+1521	13258+820	13258+820	38558	12722	12722
15K	3.11 mi	38121+1589	12464+794	12464+794	35512	11270	11270
20K	3.11 mi	36934+1187	11993+471	11993+471	34394	10976	10976
Half(13.10 mi)	0.67 mi	36734+200	11930+63	11930+63	33888	10897	10897
25K	2.43 mi	35611+1123	11483+447	11483+447	31313	9902	9902
30K	3.11 mi	33977+1634	10898+585	10898+585	28549	9086	9086
35K	3.11 mi	32000+1977	10262+636	10262+636	24520	7949	7949
40K	3.10 mi	30598+1402	9876+386	9876+386	23428	8005	8005
Finish(26.22 mi)	1.37 mi	30315+283	9824+52	9824+52	26094	9184	9184

9184

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