Gustavo Alejandro Castillo

Chicago

Bib: 72326 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 (M55-59)

#0 / 1888

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

11:07/mi

34:31

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:16/mi

1:12:38

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:10/mi

1:47:20

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:24/mi

2:25:51

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:04/mi

2:34:46

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:24/mi

3:09:41

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:05/mi

3:56:33

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

16:11/mi

4:46:49

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:50/mi

5:39:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:41/mi

5:59:08

↑ 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

2:34:4611:48 /mi⚡ faster

2nd Half

3:24:2215:35 /mi+32.0%

Positive split — 32.0% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:31	11:07	3.11 mi	34:31	11:07	-
10K	1:12:38	11:41	3.10 mi	38:07	12:16	+1:09
15K	1:47:20	11:31	3.11 mi	34:42	11:10	-1:06
20K	2:25:51	11:44	3.11 mi	38:31	12:24	+1:14
Half(13.11 mi)	2:34:46	11:48	0.68 mi	8:55	13:04	+0:40
25K	3:09:41	12:13	2.42 mi	34:55	14:24	+1:20
30K	3:56:33	12:41	3.11 mi	46:52	15:05	+0:41
35K	4:46:49	13:11	3.11 mi	50:16	16:11	+1:06
40K	5:39:06	13:39	3.10 mi	52:17	16:50	+0:39
Finish(26.22 mi)	5:59:08	13:42	1.37 mi	20:02	14:41	-2:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:07 /mi

Average Pace

13:42 /mi

Slowest Pace

16:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:34:46

43% of race

Time at Steady Pace

1:41:49

28% of race

Time at Slower Pace

1:42:33

29% of race

Average Pace: 13:42 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	44803	26500	1604	44783	26477	1586
10K	3.10 mi	46996-2193	27316-816	1681-77	48168	27709	1712
15K	3.11 mi	46252+744	27042+274	1654+27	44783	26477	1586
20K	3.11 mi	46719-467	27164-122	1659-5	47674	27402	1676
Half(13.11 mi)	0.68 mi	46761-42	27171-7	1661-2	47492	27208	1657
25K	2.42 mi	47699-938	27465-294	1683-22	50299	28174	1765
30K	3.11 mi	48289-590	27573-108	1689-6	50183	27982	1745
35K	3.11 mi	49042-753	27817-244	1714-25	51533	28444	1797
40K	3.10 mi	49587-545	27971-154	1728-14	51622	28378	1785
Finish(26.22 mi)	1.37 mi	49739-152	28012-41	1730-2	50204	27663	1700

27663

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