Kirsten Shirke

Bib: 77305 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 38%

Masters (Masters Women)

#0 / 11371

Top 36%

Division (F50-54)

#0 / 2342

Top 35%

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

9:10/mi

28:26

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:51/mi

59:01

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:10/mi

1:30:36

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:00/mi

2:01:39

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:05/mi

2:09:05

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:25/mi

2:34:26

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:18/mi

3:06:26

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:45/mi

3:39:48

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:20/mi

4:15:00

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:56/mi

4:31:16

↑ 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

2:09:059:52 /mi⚡ faster

2nd Half

2:22:1110:51 /mi+10.1%

Positive split — 10.1% slower in the second half

AI Race Performance Report

Kirsten'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	28:26	9:10	3.11 mi	28:26	9:10	-
10K	59:01	9:30	3.10 mi	30:35	9:51	+0:41
15K	1:30:36	9:44	3.11 mi	31:35	10:10	+0:19
20K	2:01:39	9:48	3.11 mi	31:03	10:00	-0:10
Half(13.10 mi)	2:09:05	9:52	0.67 mi	7:26	11:05	+1:05
25K	2:34:26	9:57	2.43 mi	25:21	10:25	-0:40
30K	3:06:26	10:01	3.11 mi	32:00	10:18	-0:07
35K	3:39:48	10:07	3.11 mi	33:22	10:45	+0:27
40K	4:15:00	10:16	3.10 mi	35:12	11:20	+0:35
Finish(26.22 mi)	4:31:16	10:22	1.37 mi	16:16	11:56	+0:36

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:10 /mi

Average Pace

10:21 /mi

Slowest Pace

11:56 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:30:04

33% of race

Time at Steady Pace

2:02:18

45% of race

Time at Slower Pace

58:54

22% of race

Average Pace: 10:21 /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	29067	8485	8485	34350	10707	10707
10K	3.10 mi	32332-3265	9762-1277	9762-1277	34969	10962	10962
15K	3.11 mi	32989-657	10050-288	10050-288	34350	10707	10707
20K	3.11 mi	33004-15	10132-82	10132-82	33492	10521	10521
Half(13.10 mi)	0.67 mi	33363-359	10307-175	10307-175	39646	13852	13852
25K	2.43 mi	33036+327	10275+32	10275+32	32604	10541	10541
30K	3.11 mi	31678+1358	9860+415	9860+415	27705	8708	8708
35K	3.11 mi	30425+1253	9578+282	9578+282	26588	8896	8896
40K	3.10 mi	30329+96	9747-169	9747-169	30390	11160	11160
Finish(26.22 mi)	1.37 mi	30780-451	10028-281	10028-281	39178	15250	15250

15250

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