Louise Welsh

Bib: 31841 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

12:01/mi

37:17

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:34/mi

1:13:13

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:04/mi

1:50:41

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

15:00/mi

2:37:15

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:59/mi

2:45:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:47/mi

3:16:24

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:47/mi

3:59:11

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:11/mi

4:46:21

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:28/mi

5:31:16

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:12/mi

5:46:32

↑ 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

2:45:1712:38 /mi⚡ faster

2nd Half

3:01:1513:49 /mi+9.7%

Positive split — 9.7% slower in the second half

AI Race Performance Report

Louise'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	37:17	12:01	3.11 mi	37:17	12:01	-
10K	1:13:13	11:47	3.10 mi	35:56	11:34	-0:27
15K	1:50:41	11:53	3.11 mi	37:28	12:04	+0:30
20K	2:37:15	12:40	3.11 mi	46:34	15:00	+2:56
Half(13.10 mi)	2:45:17	12:38	0.67 mi	8:02	11:59	-3:01
25K	3:16:24	12:39	2.43 mi	31:07	12:47	+0:48
30K	3:59:11	12:50	3.11 mi	42:47	13:47	+1:00
35K	4:46:21	13:11	3.11 mi	47:10	15:11	+1:24
40K	5:31:16	13:20	3.10 mi	44:55	14:28	-0:43
Finish(26.22 mi)	5:46:32	13:14	1.37 mi	15:16	11:12	-3:16

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:12 /mi

Average Pace

13:14 /mi

Slowest Pace

15:11 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:13:59

39% of race

Time at Steady Pace

31:07

9% of race

Time at Slower Pace

3:01:26

52% of race

Average Pace: 13:13 /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	54081	21956	21956	48798	18630	18630
10K	3.10 mi	51948+2133	20553+1403	20553+1403	49624	19081	19081
15K	3.11 mi	50768+1180	19802+751	19802+751	48798	18630	18630
20K	3.11 mi	53195-2427	21485-1683	21485-1683	56770	23998	23998
Half(13.10 mi)	0.67 mi	52855+340	21279+206	21279+206	45665	17314	17314
25K	2.43 mi	51770+1085	20626+653	20626+653	46601	17945	17945
30K	3.11 mi	51171+599	20323+303	20323+303	48087	19125	19125
35K	3.11 mi	51256-85	20492-169	20492-169	51254	21285	21285
40K	3.10 mi	51232+24	20558-66	20558-66	50467	20996	20996
Finish(26.22 mi)	1.37 mi	50602+630	20233+325	20233+325	33352	12580	12580

12580

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