Reef Rounding

Bib: 41825 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 20%

Gender (Male)

#0 / 33594

Top 27%

Division (M18-39)

#0 / 16712

Top 30%

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

7:11/mi

22:16

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:24/mi

45:14

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:37/mi

1:08:53

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:35/mi

1:32:25

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:53/mi

1:37:42

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:51/mi

1:56:47

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:28/mi

2:23:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:11/mi

2:54:42

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:19/mi

3:23:37

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:42/mi

3:36:50

↑ 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

1:37:427:28 /mi⚡ faster

2nd Half

1:59:089:05 /mi+21.9%

Positive split — 21.9% slower in the second half

AI Race Performance Report

Reef'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	22:16	7:11	3.11 mi	22:16	7:11	-
10K	45:14	7:17	3.10 mi	22:58	7:24	+0:13
15K	1:08:53	7:24	3.11 mi	23:39	7:37	+0:13
20K	1:32:25	7:27	3.11 mi	23:32	7:35	-0:02
Half(13.10 mi)	1:37:42	7:28	0.67 mi	5:17	7:53	+0:18
25K	1:56:47	7:32	2.43 mi	19:05	7:51	-0:02
30K	2:23:04	7:41	3.11 mi	26:17	8:28	+0:37
35K	2:54:42	8:02	3.11 mi	31:38	10:11	+1:43
40K	3:23:37	8:12	3.10 mi	28:55	9:19	-0:52
Finish(26.22 mi)	3:36:50	8:17	1.37 mi	13:13	9:42	+0:23

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:11 /mi

Average Pace

8:17 /mi

Slowest Pace

10:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

22:16

10% of race

Time at Steady Pace

1:34:31

44% of race

Time at Slower Pace

1:40:03

46% of race

Average Pace: 8:16 /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	6716	5835	5835	7928	6675	6675
10K	3.10 mi	7125-409	6119-284	6119-284	7612	6453	6453
15K	3.11 mi	7346-221	6272-153	6272-153	7928	6675	6675
20K	3.11 mi	7665-319	6486-214	6486-214	8965	7368	7368
Half(13.10 mi)	0.67 mi	7730-65	6525-39	6525-39	9655	7842	7842
25K	2.43 mi	8036-306	6736-211	6736-211	9806	7844	7844
30K	3.11 mi	8681-645	7146-410	7146-410	12827	9757	9757
35K	3.11 mi	10882-2201	8509-1363	8509-1363	23041	15703	15703
40K	3.10 mi	11436-554	8767-258	8767-258	15889	10930	10930
Finish(26.22 mi)	1.37 mi	11818-382	8966-199	8966-199	20499	13665	13665

13665

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