Isaiah Contreras

Dallas, TX

Bib: 440 M 27

0:00

0:00

/ mi

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Overall

#0 / 3420

Top 16%

Gender (Male)

#0 / 2358

Top 19%

Division (M25-29)

#0 / 546

Top 21%

Race Day Weather

57°/47°F

mist

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

472 ft elev

5K· 3.11 mi

9:06/mi

28:15

↑ 141 ft↓ 118 ft0.1% grade

491 ft elev

10K· 6.21 mi

9:05/mi

56:27

↑ 135 ft↓ 59 ft0.5% grade

565 ft elev

15K· 9.32 mi

8:30/mi

1:22:52

↑ 119 ft↓ 113 ft

573 ft elev

20K· 12.43 mi

8:33/mi

1:49:26

↑ 98 ft↓ 187 ft0.5% grade

481 ft elev

13.1M

8:18/mi

1:55:01

↓ 13 ft0.1% grade

475 ft elev

25K· 15.53 mi

8:39/mi

2:16:04

↑ 52 ft↓ 68 ft0.1% grade

459 ft elev

31K· 19.26 mi

7:42/mi

2:44:48

↑ 153 ft↓ 78 ft0.4% grade

541 ft elev

36K· 22.37 mi

9:26/mi

3:14:08

↑ 64 ft↓ 154 ft0.5% grade

457 ft elev

Finish· 26.22 mi

8:36/mi

3:47:16

↑ 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

1:55:018:47 /mi+2.4%

2nd Half

1:52:158:33 /mi✓ faster

Negative split — 2.4% faster in the second half

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Your race, unpacked

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:15	9:06	3.11 mi	28:15	9:06	-
10K	56:27	9:05	3.10 mi	28:12	9:05	-0:01
15K	1:22:52	8:53	3.11 mi	26:25	8:30	-0:35
20K	1:49:26	8:48	3.11 mi	26:34	8:33	+0:03
13.1M	1:55:01	8:47	0.67 mi	5:35	8:18	-0:15
25K	2:16:04	8:46	2.43 mi	21:03	8:39	+0:21
31K	2:44:48	8:33	3.73 mi	28:44	7:42	-0:57
36K	3:14:08	8:41	3.11 mi	29:20	9:26	+1:44
Finish(26.22 mi)	3:47:16	8:40	3.85 mi	33:08	8:36	-0:50

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:42 /mi

Average Pace

8:40 /mi

Slowest Pace

9:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

34:19

15% of race

Time at Steady Pace

1:47:10

47% of race

Time at Slower Pace

1:25:47

38% of race

Average Pace: 8:40 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	1230	999	245	868	734	181
10K	3.10 mi	1228+2	1005-6	251-6	1238	1005	248
15K	3.11 mi	1077+151	893+112	223+28	868	734	181
20K	3.11 mi	989+88	827+66	206+17	790	666	167
13.1M	0.67 mi	951+38	796+31	195+11	532	449	103
25K	2.43 mi	862+89	724+72	179+16	551	471	109
31K	3.73 mi	757+105	636+88	155+24	468	398	95
36K	3.11 mi	642+115	536+100	131+24	358	299	67
Finish(26.22 mi)	3.85 mi	553+89	458+78	113+18	373	299	70

31K→36K

19.3 - 22.4 mi

Top 10%

×8story building

+64ft-154ft

Overall

358

Males

299

M25-29

36K→Finish

22.4 - 26.2 mi

Top 11%

×8story building

+79ft-112ft

Overall

373

Males

299

M25-29

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#1230
5K → 10K	5658+2	#1230 → #1228
10K → 15K	2153+151	#1228 → #1077
15K → 20K	391+88	#1077 → #989
20K → 13.1M	038+38	#989 → #951
13.1M → 25K	089+89	#951 → #862
25K → 31K	0105+105	#862 → #757
31K → 36K	1116+115	#757 → #642
36K → Finish	190+89	#642 → #553
TOTALS	63740+677	#1230 → #553

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 15 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Dallas White Rock Marathon

Race timed by

MyChipTime

Isaiah Contreras

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

Public Race Data