Jurjen Boonstra

Bib: 69106 M NL

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M55-59)

#0 / 2251

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

11:10/mi

34:41

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:18/mi

1:09:46

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:37/mi

1:45:51

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:04/mi

2:20:13

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:39/mi

2:28:02

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:22/mi

2:55:42

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:49/mi

3:38:35

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

14:45/mi

4:24:24

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

14:24/mi

5:09:08

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:24/mi

5:24:40

↑ 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

2:28:0211:19 /mi⚡ faster

2nd Half

2:56:3813:28 /mi+19.3%

Positive split — 19.3% slower in the second half

AI Race Performance Report

Jurjen'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	34:41	11:10	3.11 mi	34:41	11:10	-
10K	1:09:46	11:14	3.10 mi	35:05	11:18	+0:08
15K	1:45:51	11:22	3.11 mi	36:05	11:37	+0:19
20K	2:20:13	11:17	3.11 mi	34:22	11:04	-0:33
Half(13.10 mi)	2:28:02	11:19	0.67 mi	7:49	11:39	+0:35
25K	2:55:42	11:19	2.43 mi	27:40	11:22	-0:17
30K	3:38:35	11:44	3.11 mi	42:53	13:49	+2:27
35K	4:24:24	12:10	3.11 mi	45:49	14:45	+0:56
40K	5:09:08	12:27	3.10 mi	44:44	14:24	-0:21
Finish(26.22 mi)	5:24:40	12:24	1.37 mi	15:32	11:24	-3:00

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:04 /mi

Average Pace

12:24 /mi

Slowest Pace

14:45 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:11:14

59% of race

Time at Slower Pace

2:13:26

41% of race

Average Pace: 12:23 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	49622	30549	30549	46123	29068	29068
10K	3.10 mi	48554+1068	30111+438	30111+438	47756	29811	29811
15K	3.11 mi	47577+977	29717+394	29717+394	46123	29068	29068
20K	3.11 mi	46023+1554	29007+710	29007+710	42199	27127	27127
Half(13.10 mi)	0.67 mi	45867+156	28922+85	28922+85	43663	27492	27492
25K	2.43 mi	44491+1376	28254+668	28254+668	39369	25396	25396
30K	3.11 mi	45402-911	28491-237	28491-237	48214	28962	28962
35K	3.11 mi	46160-758	28628-137	28628-137	49555	29104	29104
40K	3.10 mi	46650-490	28717-89	28717-89	50174	29277	29277
Finish(26.22 mi)	1.37 mi	46140+510	28439+278	28439+278	34973	21620	21620

21620

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