Emma Mckenzie Smith

Bib: 11593 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 34%

Gender (Female)

#0 / 26115

Top 22%

Division (F18-39)

#0 / 14744

Top 24%

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

8:46/mi

27:12

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:46/mi

54:26

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:01/mi

1:22:24

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:40/mi

1:49:18

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:44/mi

1:55:09

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:48/mi

2:16:33

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:14/mi

2:45:12

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:25/mi

3:14:27

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:01/mi

3:45:33

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:13/mi

3:59:28

↑ 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

1:55:098:48 /mi⚡ faster

2nd Half

2:04:199:29 /mi+8.0%

Positive split — 8.0% slower in the second half

AI Race Performance Report

Emma's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:12	8:46	3.11 mi	27:12	8:46	-
10K	54:26	8:46	3.10 mi	27:14	8:46	0:00
15K	1:22:24	8:51	3.11 mi	27:58	9:01	+0:15
20K	1:49:18	8:48	3.11 mi	26:54	8:40	-0:21
Half(13.10 mi)	1:55:09	8:48	0.67 mi	5:51	8:44	+0:04
25K	2:16:33	8:48	2.43 mi	21:24	8:48	+0:04
30K	2:45:12	8:52	3.11 mi	28:39	9:14	+0:26
35K	3:14:27	8:57	3.11 mi	29:15	9:25	+0:11
40K	3:45:33	9:05	3.10 mi	31:06	10:01	+0:36
Finish(26.22 mi)	3:59:28	9:09	1.37 mi	13:55	10:13	+0:12

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:40 /mi

Average Pace

9:08 /mi

Slowest Pace

10:13 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:14:27

81% of race

Time at Steady Pace

45:01

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:08 /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	23159	6293	6293	21427	5658	5658
10K	3.10 mi	22246+913	5974+319	5974+319	21432	5736	5736
15K	3.11 mi	21829+417	5811+163	5811+163	21427	5658	5658
20K	3.11 mi	21169+660	5596+215	5596+215	19597	5095	5095
Half(13.10 mi)	0.67 mi	20920+249	5517+79	5517+79	17858	4556	4556
25K	2.43 mi	20350+570	5360+157	5360+157	18438	4829	4829
30K	3.11 mi	19978+372	5319+41	5319+41	19393	5396	5396
35K	3.11 mi	19357+621	5256+63	5256+63	17689	5168	5168
40K	3.10 mi	19620-263	5526-270	5526-270	20993	6958	6958
Finish(26.22 mi)	1.37 mi	20074-454	5738-212	5738-212	24762	8579	8579

8579

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