Darrell Seffens

Bib: 71543 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M45-49)

#0 / 4167

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

10:45/mi

33:23

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:38/mi

1:09:29

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

14:02/mi

1:53:02

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

13:41/mi

2:35:30

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:01/mi

2:45:34

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:46/mi

3:23:57

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:42/mi

4:18:54

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

17:13/mi

5:12:23

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

16:42/mi

6:04:15

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

14:34/mi

6:24:06

↑ 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

2:45:3412:39 /mi⚡ faster

2nd Half

3:38:3216:40 /mi+32.0%

Positive split — 32.0% slower in the second half

AI Race Performance Report

Darrell'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	33:23	10:45	3.11 mi	33:23	10:45	-
10K	1:09:29	11:11	3.10 mi	36:06	11:38	+0:53
15K	1:53:02	12:08	3.11 mi	43:33	14:02	+2:24
20K	2:35:30	12:31	3.11 mi	42:28	13:41	-0:21
Half(13.10 mi)	2:45:34	12:39	0.67 mi	10:04	15:01	+1:20
25K	3:23:57	13:08	2.43 mi	38:23	15:46	+0:45
30K	4:18:54	13:54	3.11 mi	54:57	17:42	+1:56
35K	5:12:23	14:22	3.11 mi	53:29	17:13	-0:29
40K	6:04:15	14:40	3.10 mi	51:52	16:42	-0:31
Finish(26.22 mi)	6:24:06	14:40	1.37 mi	19:51	14:34	-2:08

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:45 /mi

Average Pace

14:40 /mi

Slowest Pace

17:42 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:51:57

29% of race

Time at Steady Pace

1:51:51

29% of race

Time at Slower Pace

2:40:18

42% of race

Average Pace: 14:39 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	46134	29186	29186	55733	32446	32446
10K	3.10 mi	48250-2116	29999-813	29999-813	49929	30590	30590
15K	3.11 mi	52028-3778	31314-1315	31314-1315	55733	32446	32446
20K	3.11 mi	52634-606	31456-142	31456-142	53907	31676	31676
Half(13.10 mi)	0.67 mi	52934-300	31539-83	31539-83	55946	32237	32237
25K	2.43 mi	53543-609	31689-150	31689-150	55551	32163	32163
30K	3.11 mi	54849-1306	32116-427	32116-427	57790	32907	32907
35K	3.11 mi	55335-486	32218-102	32218-102	56505	32223	32223
40K	3.10 mi	55637-302	32269-51	32269-51	56679	32270	32270
Finish(26.22 mi)	1.37 mi	55538+99	32220+49	32220+49	53121	30642	30642

30642

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing