Dan Guilfoyle

Chicago

Bib: 42228 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 48%

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M45-49)

#0 / 3637

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

8:55/mi

27:43

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:58/mi

55:35

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:58/mi

1:23:25

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:00/mi

1:51:24

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:07/mi

1:57:37

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:02/mi

2:19:32

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:39/mi

2:49:31

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:59/mi

3:20:33

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:04/mi

3:54:57

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:36/mi

4:09:24

↑ 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

1:57:378:58 /mi⚡ faster

2nd Half

2:11:4710:03 /mi+12.0%

Positive split — 12.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:43	8:55	3.11 mi	27:43	8:55	-
10K	55:35	8:57	3.10 mi	27:52	8:58	+0:03
15K	1:23:25	8:57	3.11 mi	27:50	8:58	0:00
20K	1:51:24	8:58	3.11 mi	27:59	9:00	+0:02
Half(13.11 mi)	1:57:37	8:58	0.68 mi	6:13	9:07	+0:07
25K	2:19:32	8:59	2.42 mi	21:55	9:02	-0:05
30K	2:49:31	9:06	3.11 mi	29:59	9:39	+0:37
35K	3:20:33	9:13	3.11 mi	31:02	9:59	+0:20
40K	3:54:57	9:27	3.10 mi	34:24	11:04	+1:05
Finish(26.22 mi)	4:09:24	9:31	1.37 mi	14:27	10:36	-0:28

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:55 /mi

Average Pace

9:31 /mi

Slowest Pace

11:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:19:32

56% of race

Time at Slower Pace

1:49:52

44% of race

Average Pace: 9:31 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	24526	17024	2152	27102	18563	2313
10K	3.10 mi	24660-134	17106-82	2155-3	25018	17308	2165
15K	3.11 mi	25354-694	17524-418	2198-43	27102	18563	2313
20K	3.11 mi	25303+51	17491+33	2186+12	25493	17634	2190
Half(13.11 mi)	0.68 mi	25238+65	17457+34	2177+9	24595	17025	2097
25K	2.42 mi	25003+235	17289+168	2149+28	24390	16843	2081
30K	3.11 mi	25262-259	17353-64	2151-2	26471	17624	2180
35K	3.11 mi	25470-208	17297+56	2148+3	26050	16952	2122
40K	3.10 mi	25891-421	17304-7	2151-3	28904	17578	2196
Finish(26.22 mi)	1.37 mi	26057-166	17315-11	2153-2	31070	18431	2248

18431

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