Jamie Welin

Rowlett, TX

Bib: 4654 M 28

0:00

0:00

/ mi

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Overall

#0 / 3874

Top 5%

Gender (Male)

#0 / 2685

Top 7%

Division (M25-29)

#0 / 648

Top 5%

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

7:06/mi

22:03

↑ 141 ft↓ 118 ft0.1% grade

491 ft elev

10K· 6.21 mi

7:04/mi

44:01

↑ 135 ft↓ 59 ft0.5% grade

565 ft elev

15K· 9.32 mi

7:01/mi

1:05:50

↑ 119 ft↓ 113 ft

573 ft elev

20K· 12.43 mi

7:02/mi

1:27:42

↑ 98 ft↓ 187 ft0.5% grade

481 ft elev

13.1M

7:17/mi

1:32:36

↓ 13 ft0.1% grade

475 ft elev

25K· 15.53 mi

7:11/mi

1:50:06

↑ 52 ft↓ 68 ft0.1% grade

459 ft elev

31K· 19.26 mi

6:36/mi

2:14:42

↑ 153 ft↓ 78 ft0.4% grade

541 ft elev

36K· 22.37 mi

8:50/mi

2:42:10

↑ 64 ft↓ 154 ft0.5% grade

457 ft elev

Finish· 26.22 mi

7:35/mi

3:11:21

↑ 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

1:32:367:04 /mi⚡ faster

2nd Half

1:38:457:32 /mi+6.6%

Positive split — 6.6% slower in the second half

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:03	7:06	3.11 mi	22:03	7:06	-
10K	44:01	7:05	3.10 mi	21:58	7:04	-0:02
15K	1:05:50	7:04	3.11 mi	21:49	7:01	-0:03
20K	1:27:42	7:03	3.11 mi	21:52	7:02	+0:01
13.1M	1:32:36	7:04	0.67 mi	4:54	7:17	+0:15
25K	1:50:06	7:05	2.43 mi	17:30	7:11	-0:06
31K	2:14:42	7:00	3.73 mi	24:36	6:36	-0:35
36K	2:42:10	7:15	3.11 mi	27:28	8:50	+2:14
Finish(26.22 mi)	3:11:21	7:18	3.85 mi	29:11	7:35	-1:15

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:36 /mi

Average Pace

7:18 /mi

Slowest Pace

8:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

24:36

13% of race

Time at Steady Pace

1:50:06

58% of race

Time at Slower Pace

56:39

30% of race

Average Pace: 7:18 /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	191	176	36	223	204	46
10K	3.10 mi	191	176	36	195	180	38
15K	3.11 mi	196-5	182-6	38-2	223	204	46
20K	3.11 mi	193+3	179+3	36+2	194	180	37
13.1M	0.67 mi	194-1	180-1	37-1	210	196	39
25K	2.43 mi	190+4	177+3	38-1	174	160	33
31K	3.73 mi	191-1	176+1	37+1	205	187	38
36K	3.11 mi	202-11	185-9	36+1	424	363	93
Finish(26.22 mi)	3.85 mi	192+10	176+9	35+1	288	250	66

M25-29

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#191
5K → 10K	550	#191 → #191
10K → 15K	72-5	#191 → #196
15K → 20K	36+3	#196 → #193
20K → 13.1M	32-1	#193 → #194
13.1M → 25K	37+4	#194 → #190
25K → 31K	76-1	#190 → #191
31K → 36K	165-11	#191 → #202
36K → Finish	313+10	#202 → #192
TOTALS	4746-1	#191 → #192

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

Jamie Welin

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