Jack Macklin

Bib: 54267 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 25%

Gender (Male)

#0 / 33594

Top 33%

Division (M18-39)

#0 / 16712

Top 36%

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

8:17/mi

25:42

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:25/mi

51:50

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:35/mi

1:18:30

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:26/mi

1:44:39

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:52/mi

1:50:36

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:37/mi

2:11:34

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:33/mi

2:38:07

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:58/mi

3:05:58

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:07/mi

3:34:16

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:00/mi

3:46:32

↑ 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

1:50:368:27 /mi⚡ faster

2nd Half

1:55:568:51 /mi+4.8%

Positive split — 4.8% slower in the second half

AI Race Performance Report

Jack'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	25:42	8:17	3.11 mi	25:42	8:17	-
10K	51:50	8:21	3.10 mi	26:08	8:25	+0:08
15K	1:18:30	8:26	3.11 mi	26:40	8:35	+0:10
20K	1:44:39	8:26	3.11 mi	26:09	8:26	-0:09
Half(13.10 mi)	1:50:36	8:27	0.67 mi	5:57	8:52	+0:26
25K	2:11:34	8:29	2.43 mi	20:58	8:37	-0:15
30K	2:38:07	8:29	3.11 mi	26:33	8:33	-0:04
35K	3:05:58	8:34	3.11 mi	27:51	8:58	+0:25
40K	3:34:16	8:38	3.10 mi	28:18	9:07	+0:09
Finish(26.22 mi)	3:46:32	8:39	1.37 mi	12:16	9:00	-0:07

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:17 /mi

Average Pace

8:39 /mi

Slowest Pace

9:07 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:18:14

88% of race

Time at Steady Pace

28:18

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:38 /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	17195	12924	12924	17001	12801	12801
10K	3.10 mi	17271-76	12970-46	12970-46	17467	13084	13084
15K	3.11 mi	17149+122	12889+81	12889+81	17001	12801	12801
20K	3.11 mi	17098+51	12831+58	12831+58	17110	12823	12823
Half(13.10 mi)	0.67 mi	17175-77	12874-43	12874-43	19078	14068	14068
25K	2.43 mi	17021+154	12750+124	12750+124	16756	12491	12491
30K	3.11 mi	16158+863	12105+645	12105+645	13530	10228	10228
35K	3.11 mi	15566+592	11598+507	11598+507	14074	10218	10218
40K	3.10 mi	15144+422	11180+418	11180+418	14366	10019	10019
Finish(26.22 mi)	1.37 mi	15038+106	11076+104	11076+104	14895	10264	10264

10264

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