Alex Marsella

Bib: 63720 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 44%

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

9:19/mi

28:54

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:26/mi

58:11

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:37/mi

1:28:02

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:16/mi

1:56:47

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:42/mi

2:03:17

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:39/mi

2:26:45

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:14/mi

2:58:30

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:39/mi

3:31:34

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:30/mi

4:04:10

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:24/mi

4:18:20

↑ 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

2:03:179:25 /mi⚡ faster

2nd Half

2:15:0310:18 /mi+9.5%

Positive split — 9.5% slower in the second half

AI Race Performance Report

Alex'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	28:54	9:19	3.11 mi	28:54	9:19	-
10K	58:11	9:22	3.10 mi	29:17	9:26	+0:07
15K	1:28:02	9:27	3.11 mi	29:51	9:37	+0:11
20K	1:56:47	9:24	3.11 mi	28:45	9:16	-0:21
Half(13.10 mi)	2:03:17	9:25	0.67 mi	6:30	9:42	+0:26
25K	2:26:45	9:27	2.43 mi	23:28	9:39	-0:03
30K	2:58:30	9:35	3.11 mi	31:45	10:14	+0:35
35K	3:31:34	9:44	3.11 mi	33:04	10:39	+0:25
40K	4:04:10	9:50	3.10 mi	32:36	10:30	-0:09
Finish(26.22 mi)	4:18:20	9:52	1.37 mi	14:10	10:24	-0:06

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:16 /mi

Average Pace

9:52 /mi

Slowest Pace

10:39 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:26:45

57% of race

Time at Steady Pace

1:51:35

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:51 /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	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	31006	21735	21735	29077	20591	20591
10K	3.10 mi	30738+268	21584+151	21584+151	30573	21466	21466
15K	3.11 mi	30030+708	21152+432	21152+432	29077	20591	20591
20K	3.11 mi	29032+998	20513+639	20513+639	26689	19059	19059
Half(13.10 mi)	0.67 mi	28911+121	20430+83	20430+83	27786	19590	19590
25K	2.43 mi	28240+671	19953+477	19953+477	26578	18711	18711
30K	3.11 mi	27749+491	19490+463	19490+463	27086	18614	18614
35K	3.11 mi	27088+661	18871+619	18871+619	25967	17328	17328
40K	3.10 mi	26421+667	18251+620	18251+620	24284	15844	15844
Finish(26.22 mi)	1.37 mi	26302+119	18101+150	18101+150	26286	16979	16979

16979

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