Alexander Buck

Bib: 47117 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 1%

Gender (Male)

#0 / 33594

Top 2%

Division (M18-39)

#0 / 16712

Top 3%

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

5:47/mi

17:57

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

5:55/mi

36:18

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

6:04/mi

55:07

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

5:54/mi

1:13:25

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

6:03/mi

1:17:28

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

6:01/mi

1:32:05

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

6:10/mi

1:51:12

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

6:13/mi

2:10:29

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

6:22/mi

2:30:13

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

6:37/mi

2:39:14

↑ 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

1:17:285:55 /mi⚡ faster

2nd Half

1:21:466:14 /mi+5.6%

Positive split — 5.6% slower in the second half

AI Race Performance Report

Alexander'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	17:57	5:47	3.11 mi	17:57	5:47	-
10K	36:18	5:51	3.10 mi	18:21	5:55	+0:08
15K	55:07	5:55	3.11 mi	18:49	6:04	+0:09
20K	1:13:25	5:55	3.11 mi	18:18	5:54	-0:10
Half(13.10 mi)	1:17:28	5:55	0.67 mi	4:03	6:03	+0:09
25K	1:32:05	5:56	2.43 mi	14:37	6:01	-0:02
30K	1:51:12	5:58	3.11 mi	19:07	6:10	+0:09
35K	2:10:29	6:00	3.11 mi	19:17	6:13	+0:03
40K	2:30:13	6:03	3.10 mi	19:44	6:22	+0:09
Finish(26.22 mi)	2:39:14	6:05	1.37 mi	9:01	6:37	+0:15

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

5:47 /mi

Average Pace

6:05 /mi

Slowest Pace

6:37 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:10:29

82% of race

Time at Steady Pace

28:45

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:04 /mi

Loading chart...

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	488	473	473	669	645	645
10K	3.10 mi	549-61	534-61	534-61	612	592	592
15K	3.11 mi	569-20	554-20	554-20	669	645	645
20K	3.11 mi	572-3	558-4	558-4	610	596	596
Half(13.10 mi)	0.67 mi	571+1	558	558	600	586	586
25K	2.43 mi	569+2	555+3	555+3	694	673	673
30K	3.11 mi	579-10	567-12	567-12	706	683	683
35K	3.11 mi	578+1	565+2	565+2	695	669	669
40K	3.10 mi	596-18	579-14	579-14	881	839	839
Finish(26.22 mi)	1.37 mi	623-27	605-26	605-26	1536	1420	1420

1420

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