Natasha Boyle

Bib: 60103 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

10:19/mi

32:03

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:32/mi

1:04:46

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:00/mi

1:38:54

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:55/mi

2:12:46

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:19/mi

2:20:21

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:13/mi

2:47:40

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:42/mi

3:23:59

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:14/mi

4:01:57

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:24/mi

4:40:28

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:33/mi

4:56:12

↑ 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

2:20:2110:43 /mi⚡ faster

2nd Half

2:35:5111:53 /mi+11.0%

Positive split — 11.0% slower in the second half

AI Race Performance Report

Natasha'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	32:03	10:19	3.11 mi	32:03	10:19	-
10K	1:04:46	10:26	3.10 mi	32:43	10:32	+0:13
15K	1:38:54	10:37	3.11 mi	34:08	11:00	+0:28
20K	2:12:46	10:42	3.11 mi	33:52	10:55	-0:05
Half(13.10 mi)	2:20:21	10:43	0.67 mi	7:35	11:19	+0:24
25K	2:47:40	10:48	2.43 mi	27:19	11:13	-0:06
30K	3:23:59	10:57	3.11 mi	36:19	11:42	+0:29
35K	4:01:57	11:08	3.11 mi	37:58	12:14	+0:32
40K	4:40:28	11:18	3.10 mi	38:31	12:24	+0:10
Finish(26.22 mi)	4:56:12	11:19	1.37 mi	15:44	11:33	-0:51

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:19 /mi

Average Pace

11:18 /mi

Slowest Pace

12:24 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:38:38

33% of race

Time at Steady Pace

1:24:46

29% of race

Time at Slower Pace

1:52:48

38% of race

Average Pace: 11:18 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	42068	14518	14518	41548	14382	14382
10K	3.10 mi	41697+371	14320+198	14320+198	41590	14309	14309
15K	3.11 mi	41519+178	14251+69	14251+69	41548	14382	14382
20K	3.11 mi	41297+222	14229+22	14229+22	41007	14371	14371
Half(13.10 mi)	0.67 mi	41235+62	14226+3	14226+3	41290	14754	14754
25K	2.43 mi	40539+696	14003+223	14003+223	38400	13440	13440
30K	3.11 mi	39770+769	13786+217	13786+217	37136	13294	13294
35K	3.11 mi	39126+644	13663+123	13663+123	36185	13463	13463
40K	3.10 mi	39047+79	13818-155	13818-155	38264	14929	14929
Finish(26.22 mi)	1.37 mi	38926+121	13831-13	13831-13	36157	13850	13850

13850

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