Samantha Guilfoil

Raleigh

Bib: 67401 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

10:49/mi

33:36

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:30/mi

1:09:20

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:26/mi

1:41:45

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:25/mi

2:17:12

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:20/mi

2:24:56

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:00/mi

2:51:36

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:15/mi

3:26:33

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:06/mi

4:01:02

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:29/mi

4:33:36

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:42/mi

4:45:28

↑ 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

2:24:5611:03 /mi+3.0%

2nd Half

2:20:3210:43 /mi✓ faster

Negative split — 3.0% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:36	10:49	3.11 mi	33:36	10:49	-
10K	1:09:20	11:09	3.10 mi	35:44	11:30	+0:41
15K	1:41:45	10:55	3.11 mi	32:25	10:26	-1:04
20K	2:17:12	11:02	3.11 mi	35:27	11:25	+0:59
Half(13.11 mi)	2:24:56	11:03	0.68 mi	7:44	11:20	-0:05
25K	2:51:36	11:03	2.42 mi	26:40	11:00	-0:20
30K	3:26:33	11:05	3.11 mi	34:57	11:15	+0:15
35K	4:01:02	11:05	3.11 mi	34:29	11:06	-0:09
40K	4:33:36	11:00	3.10 mi	32:34	10:29	-0:37
Finish(26.22 mi)	4:45:28	10:54	1.37 mi	11:52	8:42	-1:47

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:42 /mi

Average Pace

10:54 /mi

Slowest Pace

11:30 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:16:51

27% of race

Time at Steady Pace

2:52:53

61% of race

Time at Slower Pace

35:44

13% of race

Average Pace: 10:53 /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	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	42547	16910	3784	40055	15405	3525
10K	3.10 mi	44092-1545	17869-959	4028-244	45144	18537	4206
15K	3.11 mi	42618+1474	16966+903	3845+183	40055	15405	3525
20K	3.11 mi	43007-389	17243-277	3938-93	43865	17849	4084
Half(13.11 mi)	0.68 mi	42801+206	17133+110	3925+13	40844	16220	3769
25K	2.42 mi	42025+776	16725+408	3834+91	38784	15163	3510
30K	3.11 mi	40939+1086	16230+495	3739+95	36683	14393	3344
35K	3.11 mi	39594+1345	15597+633	3591+148	32953	12883	3011
40K	3.10 mi	37540+2054	14622+975	3373+218	25379	9431	2226
Finish(26.22 mi)	1.37 mi	36520+1020	14134+488	3260+113	15640	5060	1288

5060

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