Lorin Armstrong

Fort Worth, TX

Bib: 1906 F 48

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 3420

Gender (Female)

#0 / 1062

Top 45%

Masters (Masters Women)

#0 / 293

Top 32%

Division (F45-49)

#0 / 79

Top 43%

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

11:55/mi

37:02

↑ 141 ft↓ 118 ft0.1% grade

491 ft elev

10K· 6.21 mi

10:18/mi

1:09:01

↑ 135 ft↓ 59 ft0.5% grade

565 ft elev

15K· 9.32 mi

9:58/mi

1:40:00

↑ 119 ft↓ 113 ft

573 ft elev

20K· 12.43 mi

9:54/mi

2:10:46

↑ 98 ft↓ 187 ft0.5% grade

481 ft elev

13.1M

10:37/mi

2:17:54

↓ 13 ft0.1% grade

475 ft elev

25K· 15.53 mi

12:19/mi

2:47:52

↑ 52 ft↓ 68 ft0.1% grade

459 ft elev

31K· 19.26 mi

9:50/mi

3:24:32

↑ 153 ft↓ 78 ft0.4% grade

541 ft elev

36K· 22.37 mi

12:18/mi

4:02:45

↑ 64 ft↓ 154 ft0.5% grade

457 ft elev

Finish· 26.22 mi

10:58/mi

4:44:59

↑ 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

2:17:5410:32 /mi⚡ faster

2nd Half

2:27:0511:13 /mi+6.7%

Positive split — 6.7% 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	37:02	11:55	3.11 mi	37:02	11:55	-
10K	1:09:01	11:06	3.10 mi	31:59	10:18	-1:37
15K	1:40:00	10:44	3.11 mi	30:59	9:58	-0:20
20K	2:10:46	10:31	3.11 mi	30:46	9:54	-0:04
13.1M	2:17:54	10:32	0.67 mi	7:08	10:37	+0:43
25K	2:47:52	10:48	2.43 mi	29:58	12:19	+1:42
31K	3:24:32	10:37	3.73 mi	36:40	9:50	-2:29
36K	4:02:45	10:51	3.11 mi	38:13	12:18	+2:28
Finish(26.22 mi)	4:44:59	10:53	3.85 mi	42:14	10:58	-1:20

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:50 /mi

Average Pace

10:53 /mi

Slowest Pace

12:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:38:25

35% of race

Time at Steady Pace

1:21:21

29% of race

Time at Slower Pace

1:45:13

37% of race

Average Pace: 10:52 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	3102	895	65	1972	446	31
10K	3.10 mi	2665+437	709+186	51+14	2109	507	36
15K	3.11 mi	2460+205	637+72	48+3	1972	446	31
20K	3.11 mi	2238+222	560+77	41+7	1739	370	23
13.1M	0.67 mi	2212+26	549+11	40+1	1949	462	27
25K	2.43 mi	2253-41	563-14	42-2	2438	664	52
31K	3.73 mi	2116+137	528+35	37+5	1601	405	26
36K	3.11 mi	1990+126	509+19	36+1	1432	391	28
Finish(26.22 mi)	3.85 mi	1865+125	481+28	35+1	1369	406	29

F45-49

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#3102
5K → 10K	0437+437	#3102 → #2665
10K → 15K	0205+205	#2665 → #2460
15K → 20K	1223+222	#2460 → #2238
20K → 13.1M	127+26	#2238 → #2212
13.1M → 25K	6019-41	#2212 → #2253
25K → 31K	4141+137	#2253 → #2116
31K → 36K	2128+126	#2116 → #1990
36K → Finish	3128+125	#1990 → #1865
TOTALS	711308+1237	#3102 → #1865

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

Lorin Armstrong

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