Jonathon Jasak

Bib: 44711 M US

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

9:13/mi

28:37

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:48/mi

55:57

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:30/mi

1:25:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:50/mi

1:55:59

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:25/mi

2:02:58

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:40/mi

2:31:22

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:10/mi

3:09:10

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:45/mi

3:51:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:09/mi

4:35:47

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:18/mi

4:52:33

↑ 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

2:02:589:24 /mi⚡ faster

2nd Half

2:49:3512:56 /mi+37.9%

Positive split — 37.9% slower in the second half

AI Race Performance Report

Jonathon'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	28:37	9:13	3.11 mi	28:37	9:13	-
10K	55:57	9:01	3.10 mi	27:20	8:48	-0:25
15K	1:25:27	9:11	3.11 mi	29:30	9:30	+0:42
20K	1:55:59	9:20	3.11 mi	30:32	9:50	+0:20
Half(13.10 mi)	2:02:58	9:24	0.67 mi	6:59	10:25	+0:35
25K	2:31:22	9:45	2.43 mi	28:24	11:40	+1:15
30K	3:09:10	10:09	3.11 mi	37:48	12:10	+0:30
35K	3:51:52	10:40	3.11 mi	42:42	13:45	+1:35
40K	4:35:47	11:06	3.10 mi	43:55	14:09	+0:24
Finish(26.22 mi)	4:52:33	11:10	1.37 mi	16:46	12:18	-1:51

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:48 /mi

Average Pace

11:10 /mi

Slowest Pace

14:09 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:02:58

42% of race

Time at Steady Pace

1:22:58

28% of race

Time at Slower Pace

1:26:37

30% of race

Average Pace: 11:09 /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	29813	21024	21024	27798	19832	19832
10K	3.10 mi	25588+4225	18380+2644	18380+2644	21847	15960	15960
15K	3.11 mi	26335-747	18871-491	18871-491	27798	19832	19832
20K	3.11 mi	28222-1887	20039-1168	20039-1168	31968	22113	22113
Half(13.10 mi)	0.67 mi	28624-402	20260-221	20260-221	34079	23041	23041
25K	2.43 mi	31166-2542	21667-1407	21667-1407	41208	26231	26231
30K	3.11 mi	32981-1815	22513-846	22513-846	39965	25197	25197
35K	3.11 mi	35466-2485	23572-1059	23572-1059	44851	26948	26948
40K	3.10 mi	37580-2114	24451-879	24451-879	48841	28609	28609
Finish(26.22 mi)	1.37 mi	37799-219	24493-42	24493-42	41909	25311	25311

25311

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