Marian Guinn

Leonard, TX

Bib: 3108 F 58

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 3420

Gender (Female)

#0 / 1062

Masters (Masters Women)

#0 / 293

Top 44%

Division (F55-59)

#0 / 38

Top 37%

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

10:36/mi

32:57

↑ 141 ft↓ 118 ft0.1% grade

491 ft elev

10K· 6.21 mi

10:40/mi

1:06:05

↑ 135 ft↓ 59 ft0.5% grade

565 ft elev

15K· 9.32 mi

10:24/mi

1:38:25

↑ 119 ft↓ 113 ft

573 ft elev

20K· 12.43 mi

10:45/mi

2:11:50

↑ 98 ft↓ 187 ft0.5% grade

481 ft elev

13.1M

11:06/mi

2:19:18

↓ 13 ft0.1% grade

475 ft elev

25K· 15.53 mi

11:36/mi

2:47:32

↑ 52 ft↓ 68 ft0.1% grade

459 ft elev

31K· 19.26 mi

10:51/mi

3:27:59

↑ 153 ft↓ 78 ft0.4% grade

541 ft elev

36K· 22.37 mi

13:57/mi

4:11:19

↑ 64 ft↓ 154 ft0.5% grade

457 ft elev

Finish· 26.22 mi

12:38/mi

4:59:55

↑ 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

2:19:1810:38 /mi⚡ faster

2nd Half

2:40:3712:15 /mi+15.3%

Positive split — 15.3% 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	32:57	10:36	3.11 mi	32:57	10:36	-
10K	1:06:05	10:38	3.10 mi	33:08	10:40	+0:04
15K	1:38:25	10:34	3.11 mi	32:20	10:24	-0:16
20K	2:11:50	10:36	3.11 mi	33:25	10:45	+0:21
13.1M	2:19:18	10:38	0.67 mi	7:28	11:06	+0:21
25K	2:47:32	10:47	2.43 mi	28:14	11:36	+0:30
31K	3:27:59	10:48	3.73 mi	40:27	10:51	-0:45
36K	4:11:19	11:14	3.11 mi	43:20	13:57	+3:06
Finish(26.22 mi)	4:59:55	11:27	3.85 mi	48:36	12:38	-1:19

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:24 /mi

Average Pace

11:27 /mi

Slowest Pace

13:57 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:59:45

60% of race

Time at Slower Pace

2:00:10

40% of race

Average Pace: 11:26 /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	Females	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	2426	625	17	2257	557	12
10K	3.10 mi	2384+42	611+14	14+3	2363	610	15
15K	3.11 mi	2335+49	590+21	12+2	2257	557	12
20K	3.11 mi	2285+50	575+15	12	2228	564	12
13.1M	0.67 mi	2277+8	573+2	12	2218	566	11
25K	2.43 mi	2239+38	558+15	11+1	2151	554	11
31K	3.73 mi	2201+38	554+4	10+1	2100	588	11
36K	3.11 mi	2201	570-16	11-1	2113	629	17
Finish(26.22 mi)	3.85 mi	2212-11	590-20	14-3	2143	653	17

F55-59

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#2426
5K → 10K	5092+42	#2426 → #2384
10K → 15K	1968+49	#2384 → #2335
15K → 20K	2676+50	#2335 → #2285
20K → 13.1M	917+8	#2285 → #2277
13.1M → 25K	1957+38	#2277 → #2239
25K → 31K	2866+38	#2239 → #2201
31K → 36K	46460	#2201 → #2201
36K → Finish	5039-11	#2201 → #2212
TOTALS	247461+214	#2426 → #2212

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

Marian Guinn

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