Lauren Pfieffer

Plano, TX

Bib: 11458 F 32

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 9128

Gender (Female)

#0 / 4499

Division (F30-34)

#0 / 733

Race Day Weather

57°/47°F

mist

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

461 ft elev

5K· 3.11 mi

16:29/mi

51:12

↑ 131 ft↓ 123 ft

454 ft elev

10K· 6.21 mi

17:15/mi

1:44:48

↑ 169 ft↓ 60 ft0.7% grade

563 ft elev

12.5K· 7.77 mi

15:04/mi

2:08:12

↑ 59 ft↓ 70 ft0.1% grade

555 ft elev

15K· 9.32 mi

19:08/mi

2:37:56

↓ 75 ft0.8% grade

488 ft elev

Finish· 13.11 mi

18:09/mi

3:46:41

↑ 97 ft↓ 117 ft

467 ft elev

Course Elevation

399–595 ft

≈

×16story building

•▲ 472 ft climb · ▼ 466 ft descent

The Course

Half Splits

1st Half· via 10K

1:44:4816:52 /mi⚡ faster

2nd Half

2:01:5317:41 /mi+16.3%

Positive split — 16.3% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	51:12	16:29	3.11 mi	51:12	16:29	-
10K	1:44:48	16:52	3.10 mi	53:36	17:15	+0:46
12.5K	2:08:12	16:30	1.56 mi	23:24	15:04	-2:11
15K	2:37:56	16:57	1.55 mi	29:44	19:08	+4:04
Finish(13.11 mi)	3:46:41	17:18	3.79 mi	1:08:45	18:09	-0:59

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

15:04 /mi

Average Pace

17:18 /mi

Slowest Pace

19:08 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:14:36

33% of race

Time at Steady Pace

53:36

24% of race

Time at Slower Pace

1:38:29

43% of race

Average Pace: 17:17 /mi

Loading chart...

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	Females	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	8917	4357	731	8806	4317	723
10K	3.10 mi	8917	4358-1	731	8874	4329	726
12.5K	1.56 mi	8883+34	4354+4	728+3	8806	4317	723
15K	1.55 mi	8862+21	4340+14	725+3	8726	4259	714
Finish(13.11 mi)	3.79 mi	8875-13	4346-6	726-1	8856	4336	719

719

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#8917
5K → 10K	41410	#8917 → #8917
10K → 12.5K	741+34	#8917 → #8883
12.5K → 15K	930+21	#8883 → #8862
15K → Finish	3320-13	#8862 → #8875
TOTALS	90132+42	#8917 → #8875

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

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