Sarah Mackenzie

Bib: 27220 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 43%

Gender (Female)

#0 / 26115

Top 30%

Division (F18-39)

#0 / 14744

Top 32%

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

9:16/mi

28:47

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:29/mi

58:12

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:43/mi

1:28:23

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:27/mi

1:57:43

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:34/mi

2:04:08

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:43/mi

2:27:48

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:00/mi

2:58:51

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:05/mi

3:30:09

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:22/mi

4:02:21

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:33/mi

4:16:44

↑ 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

2:04:089:29 /mi⚡ faster

2nd Half

2:12:3610:07 /mi+6.8%

Positive split — 6.8% slower in the second half

AI Race Performance Report

Sarah'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	28:47	9:16	3.11 mi	28:47	9:16	-
10K	58:12	9:22	3.10 mi	29:25	9:29	+0:13
15K	1:28:23	9:29	3.11 mi	30:11	9:43	+0:14
20K	1:57:43	9:29	3.11 mi	29:20	9:27	-0:16
Half(13.10 mi)	2:04:08	9:29	0.67 mi	6:25	9:34	+0:07
25K	2:27:48	9:31	2.43 mi	23:40	9:43	+0:09
30K	2:58:51	9:36	3.11 mi	31:03	10:00	+0:17
35K	3:30:09	9:40	3.11 mi	31:18	10:05	+0:05
40K	4:02:21	9:46	3.10 mi	32:12	10:22	+0:17
Finish(26.22 mi)	4:16:44	9:48	1.37 mi	14:23	10:33	+0:11

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:16 /mi

Average Pace

9:48 /mi

Slowest Pace

10:33 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:30:09

82% of race

Time at Steady Pace

46:35

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:47 /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	30579	9049	9049	30162	8892	8892
10K	3.10 mi	30801-222	9143-94	9143-94	31122	9299	9299
15K	3.11 mi	30486+315	9016+127	9016+127	30162	8892	8892
20K	3.11 mi	29832+654	8785+231	8785+231	28622	8350	8350
Half(13.10 mi)	0.67 mi	29591+241	8709+76	8709+76	26806	7757	7757
25K	2.43 mi	28958+633	8550+159	8550+159	27210	8080	8080
30K	3.11 mi	27930+1028	8296+254	8296+254	25493	7775	7775
35K	3.11 mi	26509+1421	7945+351	7945+351	22355	7014	7014
40K	3.10 mi	25787+722	7884+61	7884+61	23437	8014	8014
Finish(26.22 mi)	1.37 mi	25776+11	7953-69	7953-69	27629	9877	9877

9877

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing