Karen Reid

Bib: 21896 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

11:12/mi

34:46

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:03/mi

1:09:04

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:23/mi

1:47:32

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:47/mi

2:27:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:51/mi

2:35:49

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:28/mi

3:08:35

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

14:23/mi

3:53:15

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:05/mi

4:40:05

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:17/mi

5:24:27

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:03/mi

5:42:14

↑ 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

2:35:4911:54 /mi⚡ faster

2nd Half

3:06:2514:13 /mi+19.6%

Positive split — 19.6% slower in the second half

AI Race Performance Report

Karen'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	34:46	11:12	3.11 mi	34:46	11:12	-
10K	1:09:04	11:07	3.10 mi	34:18	11:03	-0:09
15K	1:47:32	11:33	3.11 mi	38:28	12:23	+1:20
20K	2:27:12	11:51	3.11 mi	39:40	12:47	+0:24
Half(13.10 mi)	2:35:49	11:54	0.67 mi	8:37	12:51	+0:04
25K	3:08:35	12:09	2.43 mi	32:46	13:28	+0:37
30K	3:53:15	12:31	3.11 mi	44:40	14:23	+0:55
35K	4:40:05	12:53	3.11 mi	46:50	15:05	+0:42
40K	5:24:27	13:04	3.10 mi	44:22	14:17	-0:48
Finish(26.22 mi)	5:42:14	13:04	1.37 mi	17:47	13:03	-1:14

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:03 /mi

Average Pace

13:04 /mi

Slowest Pace

15:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:47:32

31% of race

Time at Steady Pace

1:38:50

29% of race

Time at Slower Pace

2:15:52

40% of race

Average Pace: 13:03 /mi

Loading chart...

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	49813	19116	19116	50306	19599	19599
10K	3.10 mi	47761+2052	17877+1239	17877+1239	45871	16793	16793
15K	3.11 mi	48836-1075	18560-683	18560-683	50306	19599	19599
20K	3.11 mi	49532-696	19093-533	19093-533	51042	20282	20282
Half(13.10 mi)	0.67 mi	49523+9	19104-11	19104-11	49735	19714	19714
25K	2.43 mi	49427+96	19118-14	19118-14	49318	19545	19545
30K	3.11 mi	49634-207	19345-227	19345-227	50542	20513	20513
35K	3.11 mi	49946-312	19700-355	19700-355	50866	21077	21077
40K	3.10 mi	49973-27	19820-120	19820-120	49600	20538	20538
Finish(26.22 mi)	1.37 mi	49820+153	19772+48	19772+48	46698	19024	19024

19024

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