Alberto Calleros

Midlothian, TX

Bib: 609 M 51

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 3874

Top 44%

Gender (Male)

#0 / 2685

Top 48%

Masters (Masters Men)

#0 / 739

Top 40%

Division (M50-54)

#0 / 128

Top 49%

Race Day Weather

31°/21°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

472 ft elev

5K· 3.11 mi

9:22/mi

29:06

↑ 141 ft↓ 118 ft0.1% grade

491 ft elev

10K· 6.21 mi

9:26/mi

58:26

↑ 135 ft↓ 59 ft0.5% grade

565 ft elev

15K· 9.32 mi

9:00/mi

1:26:25

↑ 119 ft↓ 113 ft

573 ft elev

20K· 12.43 mi

9:02/mi

1:54:28

↑ 98 ft↓ 187 ft0.5% grade

481 ft elev

13.1M

9:25/mi

2:00:48

↓ 13 ft0.1% grade

475 ft elev

25K· 15.53 mi

10:13/mi

2:25:40

↑ 52 ft↓ 68 ft0.1% grade

459 ft elev

31K· 19.26 mi

9:33/mi

3:01:16

↑ 153 ft↓ 78 ft0.4% grade

541 ft elev

36K· 22.37 mi

12:09/mi

3:39:00

↑ 64 ft↓ 154 ft0.5% grade

457 ft elev

Finish· 26.22 mi

11:00/mi

4:21:19

↑ 79 ft↓ 112 ft0.2% grade

427 ft elev

Course Elevation

367–604 ft

≈

×20story building

•▲ 872 ft climb · ▼ 918 ft descent

The Course

Half Splits

1st Half· via 13.1M

2:00:489:13 /mi⚡ faster

2nd Half

2:20:3110:43 /mi+16.3%

Positive split — 16.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:06	9:22	3.11 mi	29:06	9:22	-
10K	58:26	9:24	3.10 mi	29:20	9:26	+0:04
15K	1:26:25	9:16	3.11 mi	27:59	9:00	-0:26
20K	1:54:28	9:13	3.11 mi	28:03	9:02	+0:02
13.1M	2:00:48	9:13	0.67 mi	6:20	9:25	+0:23
25K	2:25:40	9:23	2.43 mi	24:52	10:13	+0:48
31K	3:01:16	9:25	3.73 mi	35:36	9:33	-0:40
36K	3:39:00	9:47	3.11 mi	37:44	12:09	+2:36
Finish(26.22 mi)	4:21:19	9:58	3.85 mi	42:19	11:00	-1:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:00 /mi

Average Pace

9:58 /mi

Slowest Pace

12:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:36:24

60% of race

Time at Slower Pace

1:44:55

40% of race

Average Pace: 9:58 /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	1579	1254	57	1521	1220	53
10K	3.10 mi	1648-69	1315-61	57	1738	1382	57
15K	3.11 mi	1593+55	1275+40	55+2	1521	1220	53
20K	3.11 mi	1511+82	1215+60	53+2	1323	1078	48
13.1M	0.67 mi	1510+1	1215	53	1521	1224	53
25K	2.43 mi	1562-52	1261-46	55-2	1858	1446	66
31K	3.73 mi	1632-70	1300-39	57-2	1948	1471	70
36K	3.11 mi	1665-33	1301-1	62-5	1968	1432	75
Finish(26.22 mi)	3.85 mi	1690-25	1301	63-1	1944	1381	71

M50-54

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#1579
5K → 10K	10940-69	#1579 → #1648
10K → 15K	1671+55	#1648 → #1593
15K → 20K	789+82	#1593 → #1511
20K → 13.1M	89+1	#1511 → #1510
13.1M → 25K	6816-52	#1510 → #1562
25K → 31K	9929-70	#1562 → #1632
31K → 36K	6532-33	#1632 → #1665
36K → Finish	6944-25	#1665 → #1690
TOTALS	441330-111	#1579 → #1690

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 15 days ago

Official Timing Data

Enhanced athlete results built from official timing data.

Race managed by

Dallas White Rock Marathon

Race timed by

MyChipTime

Alberto Calleros

Race Timeline

The Course

Half Splits

Your race, unpacked

Checkpoint Splits

Checkpoints & Pacing

Pace Line

Segments

Heatmap

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→13.1M

13.1M→25K

25K→31K

31K→36K

36K→Finish

Passing Analysis

Passing Visualized

Passing Circle

Position Flow

Race Lanes

Age Grade

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Official Timing Data