Marcelino Castro

Houston

Bib: 46016 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 (M50-54)

#0 / 2876

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

10:04/mi

31:18

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:11/mi

1:06:02

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:07/mi

1:37:29

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:27/mi

2:09:56

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:23/mi

2:17:42

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:27/mi

2:43:02

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:40/mi

3:16:10

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:25/mi

3:48:31

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:07/mi

4:23:02

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:48/mi

4:41:51

↑ 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

2:17:4210:30 /mi⚡ faster

2nd Half

2:24:0911:00 /mi+4.7%

Positive split — 4.7% 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	31:18	10:04	3.11 mi	31:18	10:04	-
10K	1:06:02	10:38	3.10 mi	34:44	11:11	+1:07
15K	1:37:29	10:28	3.11 mi	31:27	10:07	-1:04
20K	2:09:56	10:27	3.11 mi	32:27	10:27	+0:20
Half(13.11 mi)	2:17:42	10:30	0.68 mi	7:46	11:23	+0:56
25K	2:43:02	10:30	2.42 mi	25:20	10:27	-0:56
30K	3:16:10	10:31	3.11 mi	33:08	10:40	+0:13
35K	3:48:31	10:30	3.11 mi	32:21	10:25	-0:15
40K	4:23:02	10:35	3.10 mi	34:31	11:07	+0:42
Finish(26.22 mi)	4:41:51	10:45	1.37 mi	18:49	13:48	+2:41

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:04 /mi

Average Pace

10:45 /mi

Slowest Pace

13:48 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:02:45

22% of race

Time at Steady Pace

3:12:31

68% of race

Time at Slower Pace

26:35

9% of race

Average Pace: 10:45 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	36165	22972	2170	37770	23686	2220
10K	3.10 mi	40159-3994	24690-1718	2338-168	43343	25895	2463
15K	3.11 mi	39198+961	24332+358	2289+49	37770	23686	2220
20K	3.11 mi	38765+433	24111+221	2265+24	37923	23632	2211
Half(13.11 mi)	0.68 mi	38853-88	24113-2	2262+3	41087	24687	2317
25K	2.42 mi	38149+704	23736+377	2227+35	35309	22137	2042
30K	3.11 mi	37046+1103	23124+612	2156+71	33173	20822	1923
35K	3.11 mi	35561+1485	22260+864	2073+83	28775	18282	1663
40K	3.10 mi	34546+1015	21577+683	2004+69	29139	17685	1624
Finish(26.22 mi)	1.37 mi	35520-974	21934-357	2039-35	47910	26534	2533

26534

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