Jacob Bos

Bib: 5046 M NL

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 10%

Gender (Male)

#0 / 33594

Top 15%

Masters (Masters Men)

#0 / 16876

Top 13%

Division (M45-49)

#0 / 4167

Top 16%

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

7:04/mi

21:57

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:00/mi

43:41

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:09/mi

1:05:53

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:01/mi

1:27:40

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:02/mi

1:32:23

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:08/mi

1:49:45

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:28/mi

2:12:56

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:04/mi

2:37:59

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:19/mi

3:03:49

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:23/mi

3:15:15

↑ 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

1:32:237:04 /mi⚡ faster

2nd Half

1:42:527:51 /mi+11.3%

Positive split — 11.3% slower in the second half

AI Race Performance Report

Jacob'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	21:57	7:04	3.11 mi	21:57	7:04	-
10K	43:41	7:02	3.10 mi	21:44	7:00	-0:04
15K	1:05:53	7:05	3.11 mi	22:12	7:09	+0:09
20K	1:27:40	7:04	3.11 mi	21:47	7:01	-0:08
Half(13.10 mi)	1:32:23	7:04	0.67 mi	4:43	7:02	+0:01
25K	1:49:45	7:04	2.43 mi	17:22	7:08	+0:06
30K	2:12:56	7:08	3.11 mi	23:11	7:28	+0:20
35K	2:37:59	7:16	3.11 mi	25:03	8:04	+0:36
40K	3:03:49	7:24	3.10 mi	25:50	8:19	+0:15
Finish(26.22 mi)	3:15:15	7:28	1.37 mi	11:26	8:23	+0:04

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:00 /mi

Average Pace

7:27 /mi

Slowest Pace

8:23 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:12:56

68% of race

Time at Steady Pace

25:03

13% of race

Time at Slower Pace

37:16

19% of race

Average Pace: 7:27 /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	6204	5443	5443	5405	4859	4859
10K	3.10 mi	5826+378	5171+272	5171+272	5516	4945	4945
15K	3.11 mi	5665+161	5049+122	5049+122	5405	4859	4859
20K	3.11 mi	5578+87	4989+60	4989+60	5406	4853	4853
Half(13.10 mi)	0.67 mi	5504+74	4923+66	4923+66	4591	4205	4205
25K	2.43 mi	5431+73	4861+62	4861+62	5318	4742	4742
30K	3.11 mi	5361+70	4784+77	4784+77	5752	4985	4985
35K	3.11 mi	5568-207	4906-122	4906-122	7958	6320	6320
40K	3.10 mi	5771-203	4982-76	4982-76	8863	6683	6683
Finish(26.22 mi)	1.37 mi	5932-161	5069-87	5069-87	10153	7387	7387

7387

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing