Natasha Jacklin

Bib: 29701 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

12:38/mi

39:13

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

14:13/mi

1:23:21

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

14:56/mi

2:09:42

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:44/mi

2:55:27

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:50/mi

3:06:04

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:16/mi

3:43:14

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:43/mi

4:32:03

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:21/mi

5:19:42

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:58/mi

6:06:09

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:28/mi

6:25:52

↑ 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

3:06:0414:13 /mi⚡ faster

2nd Half

3:19:4815:14 /mi+7.4%

Positive split — 7.4% 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	39:13	12:38	3.11 mi	39:13	12:38	-
10K	1:23:21	13:25	3.10 mi	44:08	14:13	+1:35
15K	2:09:42	13:55	3.11 mi	46:21	14:56	+0:43
20K	2:55:27	14:08	3.11 mi	45:45	14:44	-0:12
Half(13.10 mi)	3:06:04	14:13	0.67 mi	10:37	15:50	+1:06
25K	3:43:14	14:23	2.43 mi	37:10	15:16	-0:34
30K	4:32:03	14:36	3.11 mi	48:49	15:43	+0:27
35K	5:19:42	14:43	3.11 mi	47:39	15:21	-0:22
40K	6:06:09	14:44	3.10 mi	46:27	14:58	-0:23
Finish(26.22 mi)	6:25:52	14:44	1.37 mi	19:43	14:28	-0:30

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:38 /mi

Average Pace

14:44 /mi

Slowest Pace

15:50 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:43:04

27% of race

Time at Steady Pace

3:43:22

58% of race

Time at Slower Pace

59:26

15% of race

Average Pace: 14:43 /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	56176	23436	23436	57351	24331	24331
10K	3.10 mi	57168-992	24168-732	24168-732	57627	24521	24521
15K	3.11 mi	57317-149	24278-110	24278-110	57351	24331	24331
20K	3.11 mi	57108+209	24152+126	24152+126	56325	23714	23714
Half(13.10 mi)	0.67 mi	57134-26	24187-35	24187-35	57213	24452	24452
25K	2.43 mi	56794+340	23955+232	23955+232	54611	22742	22742
30K	3.11 mi	56531+263	23810+145	23810+145	54663	22914	22914
35K	3.11 mi	56141+390	23589+221	23589+221	51795	21594	21594
40K	3.10 mi	55830+311	23423+166	23423+166	52397	22023	22023
Finish(26.22 mi)	1.37 mi	55714+116	23358+65	23358+65	52852	22275	22275

22275

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