Alexander Grogan

Bib: 51789 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 5%

Gender (Male)

#0 / 33594

Top 8%

Division (M18-39)

#0 / 16712

Top 10%

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

6:10/mi

19:09

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

6:16/mi

38:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

6:27/mi

58:37

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

6:22/mi

1:18:23

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

6:46/mi

1:22:55

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

6:46/mi

1:39:22

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:04/mi

2:01:19

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:32/mi

2:24:43

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:35/mi

2:48:15

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:14/mi

2:58:06

↑ 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

1:22:556:20 /mi⚡ faster

2nd Half

1:35:117:16 /mi+14.8%

Positive split — 14.8% 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	19:09	6:10	3.11 mi	19:09	6:10	-
10K	38:37	6:13	3.10 mi	19:28	6:16	+0:06
15K	58:37	6:18	3.11 mi	20:00	6:27	+0:11
20K	1:18:23	6:19	3.11 mi	19:46	6:22	-0:05
Half(13.10 mi)	1:22:55	6:20	0.67 mi	4:32	6:46	+0:24
25K	1:39:22	6:24	2.43 mi	16:27	6:46	0:00
30K	2:01:19	6:31	3.11 mi	21:57	7:04	+0:18
35K	2:24:43	6:40	3.11 mi	23:24	7:32	+0:28
40K	2:48:15	6:47	3.10 mi	23:32	7:35	+0:03
Finish(26.22 mi)	2:58:06	6:48	1.37 mi	9:51	7:14	-0:21

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

6:10 /mi

Average Pace

6:48 /mi

Slowest Pace

7:35 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:18:23

44% of race

Time at Steady Pace

20:59

12% of race

Time at Slower Pace

1:18:44

44% of race

Average Pace: 6:48 /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	1313	1252	1252	1674	1601	1601
10K	3.10 mi	1412-99	1351-99	1351-99	1522	1455	1455
15K	3.11 mi	1505-93	1439-88	1439-88	1674	1601	1601
20K	3.11 mi	1587-82	1518-79	1518-79	1939	1856	1856
Half(13.10 mi)	0.67 mi	1637-50	1566-48	1566-48	2869	2715	2715
25K	2.43 mi	1833-196	1751-185	1751-185	3249	3034	3034
30K	3.11 mi	2125-292	2027-276	2027-276	4035	3680	3680
35K	3.11 mi	2459-334	2326-299	2326-299	5136	4407	4407
40K	3.10 mi	2818-359	2622-296	2622-296	4866	4085	4085
Finish(26.22 mi)	1.37 mi	2850-32	2650-28	2650-28	3623	3134	3134

3134

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