Stephanie Seiferth

Bib: 74840 F US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F45-49)

#0 / 2995

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

13:37/mi

42:18

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

14:12/mi

1:26:22

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

15:15/mi

2:13:43

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

15:01/mi

3:00:20

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:08/mi

3:10:29

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

15:17/mi

3:47:41

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:39/mi

4:36:18

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:51/mi

5:25:32

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

18:44/mi

6:23:42

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

23:03/mi

6:55:07

↑ 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

3:10:2914:33 /mi⚡ faster

2nd Half

3:44:3817:08 /mi+17.9%

Positive split — 17.9% slower in the second half

AI Race Performance Report

Stephanie'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	42:18	13:37	3.11 mi	42:18	13:37	-
10K	1:26:22	13:54	3.10 mi	44:04	14:12	+0:35
15K	2:13:43	14:21	3.11 mi	47:21	15:15	+1:03
20K	3:00:20	14:31	3.11 mi	46:37	15:01	-0:14
Half(13.10 mi)	3:10:29	14:33	0.67 mi	10:09	15:08	+0:07
25K	3:47:41	14:40	2.43 mi	37:12	15:17	+0:09
30K	4:36:18	14:50	3.11 mi	48:37	15:39	+0:22
35K	5:25:32	14:59	3.11 mi	49:14	15:51	+0:12
40K	6:23:42	15:27	3.10 mi	58:10	18:44	+2:53
Finish(26.22 mi)	6:55:07	15:51	1.37 mi	31:25	23:03	+4:19

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:37 /mi

Average Pace

15:51 /mi

Slowest Pace

23:03 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

42:18

10% of race

Time at Steady Pace

4:43:14

68% of race

Time at Slower Pace

1:29:35

22% of race

Average Pace: 15:50 /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	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	58163	24893	24893	57800	24661	24661
10K	3.10 mi	57954+209	24739+154	24739+154	57610	24506	24506
15K	3.11 mi	57997-43	24778-39	24778-39	57800	24661	24661
20K	3.11 mi	57698+299	24579+199	24579+199	56797	24016	24016
Half(13.10 mi)	0.67 mi	57652+46	24554+25	24554+25	56200	23790	23790
25K	2.43 mi	57266+386	24287+267	24287+267	54657	22769	22769
30K	3.11 mi	56951+315	24106+181	24106+181	54506	22829	22829
35K	3.11 mi	56693+258	23971+135	23971+135	53419	22476	22476
40K	3.10 mi	57221-528	24331-360	24331-360	58719	25463	25463
Finish(26.22 mi)	1.37 mi	57749-528	24687-356	24687-356	59575	25996	25996

25996

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