Laura Welford

Bib: 60311 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 47%

Division (F18-39)

#0 / 14744

Top 48%

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

9:30/mi

29:28

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:47/mi

59:50

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:12/mi

1:31:29

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:00/mi

2:02:31

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:26/mi

2:09:31

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:41/mi

2:35:32

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:59/mi

3:12:43

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:32/mi

3:51:39

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:16/mi

4:29:45

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:58/mi

4:46:04

↑ 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

2:09:319:54 /mi⚡ faster

2nd Half

2:36:3311:56 /mi+20.9%

Positive split — 20.9% slower in the second half

AI Race Performance Report

Laura'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	29:28	9:30	3.11 mi	29:28	9:30	-
10K	59:50	9:38	3.10 mi	30:22	9:47	+0:17
15K	1:31:29	9:49	3.11 mi	31:39	10:12	+0:25
20K	2:02:31	9:52	3.11 mi	31:02	10:00	-0:12
Half(13.10 mi)	2:09:31	9:54	0.67 mi	7:00	10:26	+0:26
25K	2:35:32	10:01	2.43 mi	26:01	10:41	+0:15
30K	3:12:43	10:21	3.11 mi	37:11	11:59	+1:18
35K	3:51:39	10:40	3.11 mi	38:56	12:32	+0:33
40K	4:29:45	10:52	3.10 mi	38:06	12:16	-0:16
Finish(26.22 mi)	4:46:04	10:56	1.37 mi	16:19	11:58	-0:18

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:30 /mi

Average Pace

10:55 /mi

Slowest Pace

12:32 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:30:52

32% of race

Time at Steady Pace

1:04:40

23% of race

Time at Slower Pace

2:10:32

46% of race

Average Pace: 10:55 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	33181	10121	10121	34552	10816	10816
10K	3.10 mi	33723-542	10358-237	10358-237	34289	10660	10660
15K	3.11 mi	33925-202	10457-99	10457-99	34552	10816	10816
20K	3.11 mi	33692+233	10435+22	10435+22	33448	10506	10506
Half(13.10 mi)	0.67 mi	33675+17	10435	10435	34390	11172	11172
25K	2.43 mi	33709-34	10562-127	10562-127	34715	11581	11581
30K	3.11 mi	34770-1061	11287-725	11287-725	38883	14166	14166
35K	3.11 mi	35381-611	11819-532	11819-532	38131	14415	14415
40K	3.10 mi	35572-191	12092-273	12092-273	37353	14472	14472
Finish(26.22 mi)	1.37 mi	35729-157	12250-158	12250-158	39455	15383	15383

15383

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