Marie Naisby

Bib: 38775 F SE

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 25%

Gender (Female)

#0 / 26115

Top 15%

Masters (Masters Women)

#0 / 11371

Top 13%

Division (F50-54)

#0 / 2342

Top 12%

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

7:48/mi

24:11

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:58/mi

48:54

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:21/mi

1:14:50

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:15/mi

1:40:26

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:30/mi

1:46:08

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:24/mi

2:06:34

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:49/mi

2:33:55

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:29/mi

3:03:22

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:44/mi

3:33:34

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:38/mi

3:46:41

↑ 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

1:46:088:07 /mi⚡ faster

2nd Half

2:00:339:12 /mi+13.6%

Positive split — 13.6% slower in the second half

AI Race Performance Report

Marie'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	24:11	7:48	3.11 mi	24:11	7:48	-
10K	48:54	7:53	3.10 mi	24:43	7:58	+0:10
15K	1:14:50	8:02	3.11 mi	25:56	8:21	+0:23
20K	1:40:26	8:05	3.11 mi	25:36	8:15	-0:06
Half(13.10 mi)	1:46:08	8:07	0.67 mi	5:42	8:30	+0:15
25K	2:06:34	8:09	2.43 mi	20:26	8:24	-0:06
30K	2:33:55	8:16	3.11 mi	27:21	8:49	+0:25
35K	3:03:22	8:26	3.11 mi	29:27	9:29	+0:40
40K	3:33:34	8:36	3.10 mi	30:12	9:44	+0:15
Finish(26.22 mi)	3:46:41	8:40	1.37 mi	13:07	9:38	-0:06

Trend:

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:48 /mi

Average Pace

8:39 /mi

Slowest Pace

9:44 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

48:54

22% of race

Time at Steady Pace

1:45:01

46% of race

Time at Slower Pace

1:12:46

32% of race

Average Pace: 8:39 /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	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	11653	2460	2460	14809	3448	3448
10K	3.10 mi	11931-278	2586-126	2586-126	12431	2763	2763
15K	3.11 mi	12872-941	2879-293	2879-293	14809	3448	3448
20K	3.11 mi	13607-735	3110-231	3110-231	15462	3703	3703
Half(13.10 mi)	0.67 mi	13713-106	3140-30	3140-30	15631	3792	3792
25K	2.43 mi	13869-156	3199-59	3199-59	14873	3619	3619
30K	3.11 mi	14061-192	3309-110	3309-110	15648	4046	4046
35K	3.11 mi	14518-457	3607-298	3607-298	18170	5352	5352
40K	3.10 mi	14913-395	3869-262	3869-262	18912	6105	6105
Finish(26.22 mi)	1.37 mi	15096-183	3968-99	3968-99	19976	6566	6566

6566

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