Mark McGuffin

Arlington Hts

Bib: 24120 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M55-59)

#0 / 1888

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

11:14/mi

34:53

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:31/mi

1:10:41

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:14/mi

1:45:34

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:19/mi

2:20:43

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:26/mi

2:28:31

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:38/mi

2:56:43

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:13/mi

3:34:39

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:22/mi

4:16:10

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:44/mi

5:01:57

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:45/mi

5:22:04

↑ 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

2:28:3111:20 /mi⚡ faster

2nd Half

2:53:3313:14 /mi+16.9%

Positive split — 16.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:53	11:14	3.11 mi	34:53	11:14	-
10K	1:10:41	11:23	3.10 mi	35:48	11:31	+0:17
15K	1:45:34	11:20	3.11 mi	34:53	11:14	-0:17
20K	2:20:43	11:19	3.11 mi	35:09	11:19	+0:05
Half(13.11 mi)	2:28:31	11:20	0.68 mi	7:48	11:26	+0:07
25K	2:56:43	11:23	2.42 mi	28:12	11:38	+0:12
30K	3:34:39	11:31	3.11 mi	37:56	12:13	+0:35
35K	4:16:10	11:47	3.11 mi	41:31	13:22	+1:09
40K	5:01:57	12:09	3.10 mi	45:47	14:44	+1:22
Finish(26.22 mi)	5:22:04	12:18	1.37 mi	20:07	14:45	+0:01

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:14 /mi

Average Pace

12:18 /mi

Slowest Pace

14:45 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:34:39

67% of race

Time at Slower Pace

1:47:25

33% of race

Average Pace: 12:17 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	45700	26800	1627	45066	26585	1598
10K	3.10 mi	45430+270	26740+60	1638-11	45233	26633	1618
15K	3.11 mi	45206+224	26646+94	1619+19	45066	26585	1598
20K	3.11 mi	44664+542	26406+240	1594+25	43393	25835	1541
Half(13.11 mi)	0.68 mi	44429+235	26306+100	1582+12	41361	24808	1457
25K	2.42 mi	43980+449	26058+248	1564+18	41975	24937	1490
30K	3.11 mi	43435+545	25705+353	1539+25	41275	24301	1442
35K	3.11 mi	43569-134	25625+80	1544-5	43628	24889	1500
40K	3.10 mi	43982-413	25676-51	1547-3	46370	25840	1572
Finish(26.22 mi)	1.37 mi	44464-482	25826-150	1549-2	50313	27717	1708

27717

Passing Analysis

No position changes recorded for this athlete.

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All Results

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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