Alberto Calleros

Midlothian

Bib: 35810 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 45%

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

9:04/mi

28:10

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:37/mi

54:57

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:29/mi

1:21:18

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:33/mi

1:47:53

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:46/mi

1:53:52

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:30/mi

2:14:29

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:43/mi

2:41:35

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

9:50/mi

3:12:08

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:09/mi

3:46:48

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:16/mi

4:03:32

↑ 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

1:53:528:41 /mi⚡ faster

2nd Half

2:09:409:53 /mi+13.9%

Positive split — 13.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:10	9:04	3.11 mi	28:10	9:04	-
10K	54:57	8:51	3.10 mi	26:47	8:37	-0:27
15K	1:21:18	8:43	3.11 mi	26:21	8:29	-0:08
20K	1:47:53	8:41	3.11 mi	26:35	8:33	+0:04
Half(13.11 mi)	1:53:52	8:41	0.68 mi	5:59	8:46	+0:13
25K	2:14:29	8:39	2.42 mi	20:37	8:30	-0:16
30K	2:41:35	8:40	3.11 mi	27:06	8:43	+0:13
35K	3:12:08	8:50	3.11 mi	30:33	9:50	+1:07
40K	3:46:48	9:07	3.10 mi	34:40	11:09	+1:19
Finish(26.22 mi)	4:03:32	9:18	1.37 mi	16:44	12:16	+1:07

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:29 /mi

Average Pace

9:18 /mi

Slowest Pace

12:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:41:35

66% of race

Time at Slower Pace

1:21:57

34% of race

Average Pace: 9:17 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	26315	17973	1627	21298	15272	1340
10K	3.10 mi	23500+2815	16474+1499	1478+149	21178	15112	1339
15K	3.11 mi	22709+791	16042+432	1435+43	21298	15272	1340
20K	3.11 mi	21997+712	15623+419	1384+51	20399	14702	1282
Half(13.11 mi)	0.68 mi	21904+93	15568+55	1375+9	20893	14973	1311
25K	2.42 mi	21299+605	15192+376	1340+35	18870	13702	1179
30K	3.11 mi	20667+632	14746+446	1301+39	18451	13254	1138
35K	3.11 mi	21355-688	15027-281	1329-28	25044	16440	1484
40K	3.10 mi	23015-1660	15740-713	1417-88	29415	17800	1635
Finish(26.22 mi)	1.37 mi	24286-1271	16381-641	1470-53	41778	23566	2185

23566

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