Karen Stephenson

Bib: 25105 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

Top 50%

Division (F50-54)

#0 / 2342

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

9:52/mi

30:37

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:56/mi

1:01:28

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:22/mi

1:33:39

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:23/mi

2:05:54

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:46/mi

2:13:07

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:13/mi

2:40:26

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:21/mi

3:18:48

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:46/mi

3:58:25

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:35/mi

4:37:30

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:17/mi

4:54:15

↑ 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

2:13:0710:10 /mi⚡ faster

2nd Half

2:41:0812:17 /mi+21.0%

Positive split — 21.0% 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	30:37	9:52	3.11 mi	30:37	9:52	-
10K	1:01:28	9:54	3.10 mi	30:51	9:56	+0:04
15K	1:33:39	10:03	3.11 mi	32:11	10:22	+0:26
20K	2:05:54	10:08	3.11 mi	32:15	10:23	+0:01
Half(13.10 mi)	2:13:07	10:10	0.67 mi	7:13	10:46	+0:23
25K	2:40:26	10:20	2.43 mi	27:19	11:13	+0:27
30K	3:18:48	10:40	3.11 mi	38:22	12:21	+1:08
35K	3:58:25	10:58	3.11 mi	39:37	12:46	+0:25
40K	4:37:30	11:10	3.10 mi	39:05	12:35	-0:11
Finish(26.22 mi)	4:54:15	11:14	1.37 mi	16:45	12:17	-0:18

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:52 /mi

Average Pace

11:14 /mi

Slowest Pace

12:46 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:05:54

43% of race

Time at Steady Pace

34:32

12% of race

Time at Slower Pace

2:13:49

45% of race

Average Pace: 11:13 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	37187	11989	11989	36094	11569	11569
10K	3.10 mi	36348+839	11578+411	11578+411	35791	11352	11352
15K	3.11 mi	36137+211	11499+79	11499+79	36094	11569	11569
20K	3.11 mi	36204-67	11620-121	11620-121	36911	12229	12229
Half(13.10 mi)	0.67 mi	36212-8	11651-31	11651-31	37108	12530	12530
25K	2.43 mi	36601-389	11987-336	11987-336	38399	13439	13439
30K	3.11 mi	37550-949	12637-650	12637-650	40953	15267	15267
35K	3.11 mi	37921-371	13041-404	13041-404	39435	15077	15077
40K	3.10 mi	38121-200	13350-309	13350-309	39556	15528	15528
Finish(26.22 mi)	1.37 mi	38320-199	13535-185	13535-185	41856	16515	16515

16515

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