Mary Beth Nielsen

Dallas, TX

Bib: 16061 F 37

0:00

0:00

/ mi

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Overall

#0 / 9128

Top 39%

Gender (Female)

#0 / 4499

Top 29%

Division (F35-39)

#0 / 525

Top 30%

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

9:29/mi

29:29

↑ 131 ft↓ 123 ft

454 ft elev

10K· 6.21 mi

9:53/mi

1:00:12

↑ 169 ft↓ 60 ft0.7% grade

563 ft elev

12.5K· 7.77 mi

9:07/mi

1:14:21

↑ 59 ft↓ 70 ft0.1% grade

555 ft elev

15K· 9.32 mi

11:26/mi

1:32:07

↓ 75 ft0.8% grade

488 ft elev

Finish· 13.11 mi

10:45/mi

2:12:51

↑ 97 ft↓ 117 ft

467 ft elev

Course Elevation

472ft

Total climb

466ft

Total descent

196ft

Range

399 to 595 ft

≈

×16story building

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The Course

Half Splits

1st Half· via 10K

1:00:129:41 /mi⚡ faster

2nd Half

1:12:3910:32 /mi+20.7%

Positive split — 20.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:29	9:29	3.11 mi	29:29	9:29	-
10K	1:00:12	9:41	3.10 mi	30:43	9:53	+0:24
12.5K	1:14:21	9:34	1.56 mi	14:09	9:07	-0:46
15K	1:32:07	9:53	1.55 mi	17:46	11:26	+2:19
Finish(13.11 mi)	2:12:51	10:08	3.79 mi	40:44	10:45	-0:41

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:07 /mi

Average Pace

10:08 /mi

Slowest Pace

11:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

14:09

11% of race

Time at Steady Pace

1:00:12

45% of race

Time at Slower Pace

58:30

44% of race

Average Pace: 10:08 /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	Females	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	3000	989	115	3978	1468	174
10K	3.10 mi	3080-80	1023-34	120-5	3264	1113	129
12.5K	1.56 mi	3231-151	1102-79	129-9	3978	1468	174
15K	1.55 mi	3377-146	1178-76	142-13	3943	1462	176
Finish(13.11 mi)	3.79 mi	3577-200	1297-119	156-14	4144	1635	186

186

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#3000
5K → 10K	220140-80	#3000 → #3080
10K → 12.5K	19039-151	#3080 → #3231
12.5K → 15K	17428-146	#3231 → #3377
15K → Finish	27676-200	#3377 → #3577
TOTALS	860283-577	#3000 → #3577

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 19 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Dallas White Rock Marathon

Race timed by

MyChipTime