Alison Welsh

Bib: 82605 F IE

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

11:22/mi

35:18

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:58/mi

1:12:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:39/mi

1:51:42

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:05/mi

2:32:20

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

16:20/mi

2:43:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:42/mi

3:14:13

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:11/mi

3:55:09

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:44/mi

4:37:46

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:20/mi

5:19:09

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:18/mi

5:37:17

↑ 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

2:43:1712:28 /mi⚡ faster

2nd Half

2:54:0013:16 /mi+6.6%

Positive split — 6.6% slower in the second half

AI Race Performance Report

Alison'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	35:18	11:22	3.11 mi	35:18	11:22	-
10K	1:12:26	11:40	3.10 mi	37:08	11:58	+0:36
15K	1:51:42	12:00	3.11 mi	39:16	12:39	+0:41
20K	2:32:20	12:16	3.11 mi	40:38	13:05	+0:26
Half(13.10 mi)	2:43:17	12:28	0.67 mi	10:57	16:20	+3:15
25K	3:14:13	12:31	2.43 mi	30:56	12:42	-3:38
30K	3:55:09	12:37	3.11 mi	40:56	13:11	+0:29
35K	4:37:46	12:47	3.11 mi	42:37	13:44	+0:33
40K	5:19:09	12:51	3.10 mi	41:23	13:20	-0:24
Finish(26.22 mi)	5:37:17	12:53	1.37 mi	18:08	13:18	-0:02

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:22 /mi

Average Pace

12:52 /mi

Slowest Pace

16:20 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:12:26

21% of race

Time at Steady Pace

4:13:54

75% of race

Time at Slower Pace

10:57

3% of race

Average Pace: 12:52 /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	50915	19838	19838	51382	20304	20304
10K	3.10 mi	51305-390	20094-256	20094-256	51652	20404	20404
15K	3.11 mi	51389-84	20206-112	20206-112	51382	20304	20304
20K	3.11 mi	51600-211	20434-228	20434-228	52132	20997	20997
Half(13.10 mi)	0.67 mi	52208-608	20845-411	20845-411	57816	24840	24840
25K	2.43 mi	51158+1050	20229+616	20229+616	46262	17741	17741
30K	3.11 mi	50132+1026	19664+565	19664+565	45293	17563	17563
35K	3.11 mi	49400+732	19369+295	19369+295	44738	17793	17793
40K	3.10 mi	48893+507	19172+197	19172+197	44352	17853	17853
Finish(26.22 mi)	1.37 mi	48864+29	19181-9	19181-9	48074	19739	19739

19739

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