Karen Dunstan

Bib: 42366 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 39%

Gender (Female)

#0 / 26115

Top 27%

Masters (Masters Women)

#0 / 11371

Top 25%

Division (F45-49)

#0 / 2995

Top 27%

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

8:27/mi

26:13

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:46/mi

53:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:10/mi

1:21:53

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:12/mi

1:50:25

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:24/mi

1:56:43

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:18/mi

2:19:20

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:51/mi

2:49:55

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:11/mi

3:21:33

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:38/mi

3:54:35

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:49/mi

4:09:19

↑ 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

1:56:438:55 /mi⚡ faster

2nd Half

2:12:3610:07 /mi+13.6%

Positive split — 13.6% 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	26:13	8:27	3.11 mi	26:13	8:27	-
10K	53:26	8:36	3.10 mi	27:13	8:46	+0:19
15K	1:21:53	8:48	3.11 mi	28:27	9:10	+0:24
20K	1:50:25	8:54	3.11 mi	28:32	9:12	+0:02
Half(13.10 mi)	1:56:43	8:55	0.67 mi	6:18	9:24	+0:12
25K	2:19:20	8:59	2.43 mi	22:37	9:18	-0:06
30K	2:49:55	9:07	3.11 mi	30:35	9:51	+0:33
35K	3:21:33	9:17	3.11 mi	31:38	10:11	+0:20
40K	3:54:35	9:27	3.10 mi	33:02	10:38	+0:27
Finish(26.22 mi)	4:09:19	9:31	1.37 mi	14:44	10:49	+0:11

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:27 /mi

Average Pace

9:31 /mi

Slowest Pace

10:49 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

53:26

21% of race

Time at Steady Pace

1:25:54

34% of race

Time at Slower Pace

1:49:59

44% of race

Average Pace: 9:31 /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	19100	4886	4886	23268	6292	6292
10K	3.10 mi	20158-1058	5262-376	5262-376	21363	5714	5714
15K	3.11 mi	21199-1041	5599-337	5599-337	23268	6292	6292
20K	3.11 mi	22219-1020	5969-370	5969-370	25995	7316	7316
Half(13.10 mi)	0.67 mi	22349-130	6027-58	6027-58	25116	7078	7078
25K	2.43 mi	22410-61	6083-56	6083-56	23687	6718	6718
30K	3.11 mi	22828-418	6331-248	6331-248	24404	7317	7317
35K	3.11 mi	22860-32	6548-217	6548-217	23065	7315	7315
40K	3.10 mi	23082-222	6825-277	6825-277	25264	8844	8844
Finish(26.22 mi)	1.37 mi	23285-203	6971-146	6971-146	29898	10961	10961

10961

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