Laura McCollum

Pickering

Bib: 27269 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 48%

Masters (Masters Women)

#0 / 9409

Top 44%

Division (F40-44)

#0 / 3124

Top 50%

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

10:30/mi

32:36

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:14/mi

1:04:25

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:56/mi

1:35:17

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:09/mi

2:06:50

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:11/mi

2:13:47

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:45/mi

2:39:50

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:11/mi

3:11:28

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:15/mi

3:43:20

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:35/mi

4:16:12

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:34/mi

4:29:15

↑ 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

2:13:4710:12 /mi⚡ faster

2nd Half

2:15:2810:20 /mi+1.3%

Positive split — 1.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:36	10:30	3.11 mi	32:36	10:30	-
10K	1:04:25	10:22	3.10 mi	31:49	10:14	-0:16
15K	1:35:17	10:13	3.11 mi	30:52	9:56	-0:18
20K	2:06:50	10:12	3.11 mi	31:33	10:09	+0:13
Half(13.11 mi)	2:13:47	10:12	0.68 mi	6:57	10:11	+0:02
25K	2:39:50	10:17	2.42 mi	26:03	10:45	+0:34
30K	3:11:28	10:16	3.11 mi	31:38	10:11	-0:34
35K	3:43:20	10:16	3.11 mi	31:52	10:15	+0:04
40K	4:16:12	10:18	3.10 mi	32:52	10:35	+0:20
Finish(26.22 mi)	4:29:15	10:17	1.37 mi	13:03	9:34	-1:01

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:34 /mi

Average Pace

10:17 /mi

Slowest Pace

10:45 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:30:20

78% of race

Time at Steady Pace

58:55

22% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:16 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	39748	15216	2021	36181	13196	1769
10K	3.10 mi	37974+1774	14193+1023	1888+133	36777	13546	1808
15K	3.11 mi	37363+611	13841+352	1843+45	36181	13196	1769
20K	3.11 mi	36875+488	13604+237	1813+30	35761	13069	1721
Half(13.11 mi)	0.68 mi	36655+220	13503+101	1801+12	33563	12040	1592
25K	2.42 mi	36641+14	13552-49	1802-1	37200	14247	1855
30K	3.11 mi	35225+1416	12947+605	1720+82	30113	10662	1412
35K	3.11 mi	33832+1393	12374+573	1644+76	27771	9981	1324
40K	3.10 mi	32518+1314	11909+465	1582+62	25944	9730	1314
Finish(26.22 mi)	1.37 mi	31979+539	11686+223	1555+27	23033	8536	1131

8536

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