Thomas Mcdonald

Rosemont

Bib: 39865 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M25-29)

#0 / 4122

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

9:47/mi

30:23

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:47/mi

1:00:46

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:50/mi

1:31:18

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:16/mi

2:03:11

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:05/mi

2:10:45

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:27/mi

2:38:31

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:57/mi

3:18:44

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:21/mi

4:00:12

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:16/mi

4:41:26

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:38/mi

4:55:56

↑ 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

2:10:459:58 /mi⚡ faster

2nd Half

2:45:1112:36 /mi+26.3%

Positive split — 26.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:23	9:47	3.11 mi	30:23	9:47	-
10K	1:00:46	9:47	3.10 mi	30:23	9:47	0:00
15K	1:31:18	9:48	3.11 mi	30:32	9:50	+0:03
20K	2:03:11	9:55	3.11 mi	31:53	10:16	+0:26
Half(13.11 mi)	2:10:45	9:58	0.68 mi	7:34	11:05	+0:49
25K	2:38:31	10:12	2.42 mi	27:46	11:27	+0:22
30K	3:18:44	10:40	3.11 mi	40:13	12:57	+1:30
35K	4:00:12	11:03	3.11 mi	41:28	13:21	+0:24
40K	4:41:26	11:19	3.10 mi	41:14	13:16	-0:05
Finish(26.22 mi)	4:55:56	11:18	1.37 mi	14:30	10:38	-2:38

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:47 /mi

Average Pace

11:18 /mi

Slowest Pace

13:21 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:03:11

42% of race

Time at Steady Pace

49:50

17% of race

Time at Slower Pace

2:02:55

42% of race

Average Pace: 11:17 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	33626	21768	3192	35292	22596	3361
10K	3.10 mi	33335+291	21631+137	3203-11	33244	21558	3204
15K	3.11 mi	33906-571	21938-307	3254-51	35292	22596	3361
20K	3.11 mi	34531-625	22214-276	3305-51	36559	23055	3420
Half(13.11 mi)	0.68 mi	34791-260	22309-95	3319-14	39355	23975	3538
25K	2.42 mi	35946-1155	22756-447	3374-55	41113	24596	3606
30K	3.11 mi	38047-2101	23534-778	3490-116	44102	25443	3698
35K	3.11 mi	39336-1289	23882-348	3514-24	43573	24868	3595
40K	3.10 mi	39720-384	23862+20	3507+7	40450	23066	3350
Finish(26.22 mi)	1.37 mi	39322+398	23633+229	3482+25	31357	18577	2822

18577

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