Sam Boyd

LONDON

Bib: 46069 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M30-34)

#0 / 4787

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

7:59/mi

24:47

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:16/mi

50:27

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:01/mi

1:15:22

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:11/mi

1:40:49

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:18/mi

1:47:10

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:23/mi

2:07:30

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:31/mi

2:37:04

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:47/mi

3:26:05

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:12/mi

4:03:59

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:03/mi

4:21:47

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

1:47:108:10 /mi⚡ faster

2nd Half

2:34:3711:48 /mi+44.3%

Positive split — 44.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:47	7:59	3.11 mi	24:47	7:59	-
10K	50:27	8:07	3.10 mi	25:40	8:16	+0:17
15K	1:15:22	8:05	3.11 mi	24:55	8:01	-0:15
20K	1:40:49	8:07	3.11 mi	25:27	8:11	+0:10
Half(13.11 mi)	1:47:10	8:10	0.68 mi	6:21	9:18	+1:07
25K	2:07:30	8:12	2.42 mi	20:20	8:23	-0:55
30K	2:37:04	8:26	3.11 mi	29:34	9:31	+1:08
35K	3:26:05	9:29	3.11 mi	49:01	15:47	+6:16
40K	4:03:59	9:49	3.10 mi	37:54	12:12	-3:35
Finish(26.22 mi)	4:21:47	10:00	1.37 mi	17:48	13:03	+0:51

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:59 /mi

Average Pace

10:00 /mi

Slowest Pace

15:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

49:42

19% of race

Time at Steady Pace

1:47:22

41% of race

Time at Slower Pace

1:44:43

40% of race

Average Pace: 9:59 /mi

Loading chart...

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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	14655	11122	1990	16501	12396	2213
10K	3.10 mi	16150-1495	12080-958	2155-165	17529	12955	2284
15K	3.11 mi	16204-54	12144-64	2168-13	16501	12396	2213
20K	3.11 mi	16316-112	12240-96	2184-16	16816	12600	2241
Half(13.11 mi)	0.68 mi	16834-518	12538-298	2228-44	26657	18161	3208
25K	2.42 mi	16911-77	12584-46	2241-13	17800	13074	2325
30K	3.11 mi	18272-1361	13354-770	2375-134	25547	17152	3028
35K	3.11 mi	27663-9391	18491-5137	3233-858	50787	28123	4602
40K	3.10 mi	28696-1033	18767-276	3303-70	35299	20567	3530
Finish(26.22 mi)	1.37 mi	29762-1066	19231-464	3368-65	45319	25297	4246

25297

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing