David Waldon

dallas, TX

Bib: 408 M 29

0:00

0:00

/ mi

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Overall

#0 / 3874

Top 13%

Gender (Male)

#0 / 2685

Top 16%

Division (M25-29)

#0 / 648

Top 17%

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

7:38/mi

23:44

↑ 141 ft↓ 118 ft0.1% grade

491 ft elev

10K· 6.21 mi

7:57/mi

48:25

↑ 135 ft↓ 59 ft0.5% grade

565 ft elev

15K· 9.32 mi

7:24/mi

1:11:25

↑ 119 ft↓ 113 ft

573 ft elev

20K· 12.43 mi

7:56/mi

1:36:04

↑ 98 ft↓ 187 ft0.5% grade

481 ft elev

13.1M

8:09/mi

1:41:33

↓ 13 ft0.1% grade

475 ft elev

25K· 15.53 mi

8:30/mi

2:02:14

↑ 52 ft↓ 68 ft0.1% grade

459 ft elev

31K· 19.26 mi

8:07/mi

2:32:30

↑ 153 ft↓ 78 ft0.4% grade

541 ft elev

36K· 22.37 mi

9:26/mi

3:01:50

↑ 64 ft↓ 154 ft0.5% grade

457 ft elev

Finish· 26.22 mi

7:58/mi

3:32:29

↑ 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

1:41:337:45 /mi⚡ faster

2nd Half

1:50:568:27 /mi+9.2%

Positive split — 9.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	23:44	7:38	3.11 mi	23:44	7:38	-
10K	48:25	7:48	3.10 mi	24:41	7:57	+0:19
15K	1:11:25	7:40	3.11 mi	23:00	7:24	-0:33
20K	1:36:04	7:44	3.11 mi	24:39	7:56	+0:32
13.1M	1:41:33	7:45	0.67 mi	5:29	8:09	+0:13
25K	2:02:14	7:52	2.43 mi	20:41	8:30	+0:21
31K	2:32:30	7:55	3.73 mi	30:16	8:07	-0:23
36K	3:01:50	8:08	3.11 mi	29:20	9:26	+1:19
Finish(26.22 mi)	3:32:29	8:07	3.85 mi	30:39	7:58	-1:28

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:24 /mi

Average Pace

8:07 /mi

Slowest Pace

9:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

46:44

22% of race

Time at Steady Pace

1:55:44

54% of race

Time at Slower Pace

50:01

24% of race

Average Pace: 8:06 /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	333	295	64	352	304	70
10K	3.10 mi	418-85	352-57	83-19	555	465	123
15K	3.11 mi	383+35	327+25	74+9	352	304	70
20K	3.11 mi	412-29	350-23	82-8	537	458	113
13.1M	0.67 mi	417-5	354-4	84-2	593	506	136
25K	2.43 mi	462-45	389-35	93-9	691	587	153
31K	3.73 mi	560-98	472-83	126-33	972	789	202
36K	3.11 mi	566-6	478-6	127-1	646	535	135
Finish(26.22 mi)	3.85 mi	503+63	427+51	110+17	416	356	91

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%

×7story building

+141ft-118ft

Overall

352

Males

304

M25-29

5K→10K

3.1 - 6.2 mi

Top 14%

×10story building

+135ft-59ft

Overall

555

Males

465

M25-29

123

22.4 - 26.2 mi

Top 11%

×8story building

+79ft-112ft

Overall

416

Males

356

M25-29

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#333
5K → 10K	894-85	#333 → #418
10K → 15K	136+35	#418 → #383
15K → 20K	334-29	#383 → #412
20K → 13.1M	50-5	#412 → #417
13.1M → 25K	461-45	#417 → #462
25K → 31K	1046-98	#462 → #560
31K → 36K	2620-6	#560 → #566
36K → Finish	770+63	#566 → #503
TOTALS	311141-170	#333 → #503

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

David Waldon

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