Jaclyn Magrin

Bib: 10986 F MT

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 43%

Gender (Female)

#0 / 26115

Top 30%

Masters (Masters Women)

#0 / 11371

Top 28%

Division (F45-49)

#0 / 2995

Top 31%

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

9:50/mi

30:31

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:42/mi

1:00:38

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:58/mi

1:31:34

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:48/mi

2:01:58

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:51/mi

2:08:34

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:42/mi

2:32:10

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

9:38/mi

3:02:03

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

9:51/mi

3:32:39

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

9:44/mi

4:02:52

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

9:36/mi

4:15:57

↑ 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

2:08:349:49 /mi⚖️ balanced

2nd Half

2:07:239:43 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Jaclyn'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	30:31	9:50	3.11 mi	30:31	9:50	-
10K	1:00:38	9:46	3.10 mi	30:07	9:42	-0:08
15K	1:31:34	9:50	3.11 mi	30:56	9:58	+0:16
20K	2:01:58	9:49	3.11 mi	30:24	9:48	-0:10
Half(13.10 mi)	2:08:34	9:49	0.67 mi	6:36	9:51	+0:03
25K	2:32:10	9:48	2.43 mi	23:36	9:42	-0:09
30K	3:02:03	9:46	3.11 mi	29:53	9:38	-0:04
35K	3:32:39	9:47	3.11 mi	30:36	9:51	+0:13
40K	4:02:52	9:47	3.10 mi	30:13	9:44	-0:07
Finish(26.22 mi)	4:15:57	9:47	1.37 mi	13:05	9:36	-0:08

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:36 /mi

Average Pace

9:46 /mi

Slowest Pace

9:58 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:15:57

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:46 /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	36797	11800	11800	32355	9807	9807
10K	3.10 mi	34964+1833	10925+875	10925+875	33462	10288	10288
15K	3.11 mi	33992+972	10486+439	10486+439	32355	9807	9807
20K	3.11 mi	33246+746	10236+250	10236+250	31595	9669	9669
Half(13.10 mi)	0.67 mi	32965+281	10140+96	10140+96	29011	8663	8663
25K	2.43 mi	31650+1315	9677+463	9677+463	26973	7988	7988
30K	3.11 mi	29524+2126	8930+747	8930+747	22776	6666	6666
35K	3.11 mi	27545+1979	8387+543	8387+543	20767	6369	6369
40K	3.10 mi	25964+1581	7957+430	7957+430	18938	6127	6127
Finish(26.22 mi)	1.37 mi	25506+458	7837+120	7837+120	19708	6478	6478

6478

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