Timothy Blackburn

Chicago

Bib: 58087 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 (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

13:30/mi

41:55

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

14:42/mi

1:27:35

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

14:06/mi

2:11:23

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

14:32/mi

2:56:33

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

15:26/mi

3:07:05

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:55/mi

3:43:15

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:23/mi

4:31:04

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

15:09/mi

5:18:08

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:08/mi

6:02:04

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:32/mi

6:16:26

↑ 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

3:07:0514:16 /mi⚡ faster

2nd Half

3:09:2114:27 /mi+1.2%

Positive split — 1.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	41:55	13:30	3.11 mi	41:55	13:30	-
10K	1:27:35	14:06	3.10 mi	45:40	14:42	+1:12
15K	2:11:23	14:06	3.11 mi	43:48	14:06	-0:36
20K	2:56:33	14:12	3.11 mi	45:10	14:32	+0:26
Half(13.11 mi)	3:07:05	14:16	0.68 mi	10:32	15:26	+0:54
25K	3:43:15	14:22	2.42 mi	36:10	14:55	-0:31
30K	4:31:04	14:32	3.11 mi	47:49	15:23	+0:28
35K	5:18:08	14:38	3.11 mi	47:04	15:09	-0:14
40K	6:02:04	14:34	3.10 mi	43:56	14:08	-1:01
Finish(26.22 mi)	6:16:26	14:22	1.37 mi	14:22	10:32	-3:36

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:32 /mi

Average Pace

14:22 /mi

Slowest Pace

15:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

56:17

15% of race

Time at Steady Pace

4:21:48

70% of race

Time at Slower Pace

58:21

16% of race

Average Pace: 14:21 /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	52997	29259	3610	52811	29204	3597
10K	3.10 mi	53063-66	29292-33	3609+1	52971	29284	3607
15K	3.11 mi	53034+29	29283+9	3606+3	52811	29204	3597
20K	3.11 mi	52872+162	29244+39	3604+2	52181	28982	3574
Half(13.11 mi)	0.68 mi	52839+33	29235+9	3603+1	51948	28825	3557
25K	2.42 mi	52691+148	29178+57	3596+7	51189	28511	3511
30K	3.11 mi	52512+179	29099+79	3590+6	50801	28219	3488
35K	3.11 mi	52264+248	29000+99	3576+14	49274	27432	3387
40K	3.10 mi	51803+461	28806+194	3558+18	44119	24794	3090
Finish(26.22 mi)	1.37 mi	51307+496	28605+201	3539+19	30605	18220	2220

18220

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