Derrick Collins

Dallas, TX

Bib: 17242 M 54

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 9128

Gender (Male)

#0 / 4629

Masters (Masters Men)

#0 / 1959

Division (M50-54)

#0 / 401

Race Day Weather

57°/47°F

mist

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 5 · 502 ft

Start

0:00

Race begins

461 ft elev

5K· 3.11 mi

13:09/mi

40:51

↑ 131 ft↓ 123 ft

454 ft elev

10K· 6.21 mi

12:37/mi

1:20:04

↑ 169 ft↓ 60 ft0.7% grade

563 ft elev

12.5K· 7.77 mi

10:21/mi

1:36:09

↑ 59 ft↓ 70 ft0.1% grade

555 ft elev

15K· 9.32 mi

13:05/mi

1:56:28

↓ 75 ft0.8% grade

488 ft elev

Finish· 13.11 mi

11:39/mi

2:40:35

↑ 97 ft↓ 117 ft

467 ft elev

Course Elevation

472ft

Total climb

196ft

Range

399 to 595 ft

466ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via 10K

1:20:0412:53 /mi⚖️ balanced

2nd Half

1:20:3111:41 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

Derrick's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	40:51	13:09	3.11 mi	40:51	13:09	-
10K	1:20:04	12:53	3.10 mi	39:13	12:37	-0:32
12.5K	1:36:09	12:23	1.56 mi	16:05	10:21	-2:16
15K	1:56:28	12:30	1.55 mi	20:19	13:05	+2:44
Finish(13.11 mi)	2:40:35	12:15	3.79 mi	44:07	11:39	-1:26

Trend:

Faster pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:21 /mi

Average Pace

12:15 /mi

Slowest Pace

13:09 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:00:12

37% of race

Time at Steady Pace

59:32

37% of race

Time at Slower Pace

40:51

25% of race

Average Pace: 12:15 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi3.3mi6.6mi9.8mi13.1mi

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	7941	4222	355	5869	3366	256
10K	3.10 mi	7421+520	4028+194	326+29	6850	3806	295
12.5K	1.56 mi	7140+281	3912+116	317+9	5869	3366	256
15K	1.55 mi	6930+210	3832+80	304+13	5866	3337	263
Finish(13.11 mi)	3.79 mi	6450+480	3608+224	276+28	5276	2997	224

224

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

Dallas White Rock Marathon

Race timed by

MyChipTime