Siobhan Lee

Bib: 55298 F IE

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F45-49)

#0 / 2995

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

8:52/mi

27:32

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:21/mi

56:34

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:24/mi

1:28:50

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:32/mi

2:04:38

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:38/mi

2:11:46

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:34/mi

2:39:55

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:44/mi

3:22:35

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:16/mi

4:03:47

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:54/mi

4:43:49

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:11/mi

4:59:03

↑ 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

2:11:4610:04 /mi⚡ faster

2nd Half

2:47:1712:46 /mi+27.0%

Positive split — 27.0% slower in the second half

AI Race Performance Report

Siobhan'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	27:32	8:52	3.11 mi	27:32	8:52	-
10K	56:34	9:07	3.10 mi	29:02	9:21	+0:29
15K	1:28:50	9:32	3.11 mi	32:16	10:24	+1:03
20K	2:04:38	10:02	3.11 mi	35:48	11:32	+1:08
Half(13.10 mi)	2:11:46	10:04	0.67 mi	7:08	10:38	-0:54
25K	2:39:55	10:18	2.43 mi	28:09	11:34	+0:56
30K	3:22:35	10:53	3.11 mi	42:40	13:44	+2:10
35K	4:03:47	11:13	3.11 mi	41:12	13:16	-0:28
40K	4:43:49	11:26	3.10 mi	40:02	12:54	-0:22
Finish(26.22 mi)	4:59:03	11:25	1.37 mi	15:14	11:11	-1:43

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:52 /mi

Average Pace

11:25 /mi

Slowest Pace

13:44 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:35:58

32% of race

Time at Steady Pace

1:19:11

26% of race

Time at Slower Pace

2:03:54

41% of race

Average Pace: 11:24 /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	24769	6868	6868	36341	11687	11687
10K	3.10 mi	27091-2322	7741-873	7741-873	29599	8669	8669
15K	3.11 mi	31051-3960	9244-1503	9244-1503	36341	11687	11687
20K	3.11 mi	35275-4224	11168-1924	11168-1924	45284	16786	16786
Half(13.10 mi)	0.67 mi	35237+38	11183-15	11183-15	36132	12032	12032
25K	2.43 mi	36279-1042	11826-643	11826-643	40617	14602	14602
30K	3.11 mi	39161-2882	13463-1637	13463-1637	47923	19027	19027
35K	3.11 mi	39746-585	13996-533	13996-533	42248	16514	16514
40K	3.10 mi	40083-337	14353-357	14353-357	41655	16498	16498
Finish(26.22 mi)	1.37 mi	39845+238	14296+57	14296+57	33112	12467	12467

12467

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