Anton Semelroth Sr.

Stafford, VA

Bib: 8746 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 15907

Gender (Male)

#0 / 9934

Masters (Masters Men)

#0 / 4070

Division (M45-49)

#0 / 933

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

10:45/mi

33:23

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

10:06/mi

1:04:47

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

10:57/mi

1:38:49

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:54/mi

2:23:11

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

10:28/mi

2:49:12

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

12:20/mi

3:27:31

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

13:26/mi

4:09:14

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

13:21/mi

4:50:42

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

12:48/mi

5:08:09

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

2:23:1110:58 /mi⚡ faster

2nd Half

2:44:5712:31 /mi+15.2%

Positive split — 15.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:23	10:45	3.11 mi	33:23	10:45	-
10K	1:04:47	10:26	3.10 mi	31:24	10:06	-0:39
15K	1:38:49	10:36	3.11 mi	34:02	10:57	+0:51
21K	2:23:11	10:58	3.73 mi	44:22	11:54	+0:57
25K	2:49:12	10:54	2.48 mi	26:01	10:28	-1:26
30K	3:27:31	11:08	3.11 mi	38:19	12:20	+1:52
35K	4:09:14	11:28	3.11 mi	41:43	13:26	+1:06
40K	4:50:42	11:42	3.10 mi	41:28	13:21	-0:05
Finish(26.22 mi)	5:08:09	11:46	1.37 mi	17:27	12:48	-0:33

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:06 /mi

Average Pace

11:46 /mi

Slowest Pace

13:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:04:50

41% of race

Time at Steady Pace

1:22:41

27% of race

Time at Slower Pace

1:40:38

33% of race

Average Pace: 11:45 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	10567	7330	630	11896	8051	698
10K	3.10 mi	10371+196	7231+99	626+4	10186	7110	614
15K	3.11 mi	10901-530	7517-286	648-22	11896	8051	698
21K	3.73 mi	11709-808	7936-419	692-44	13054	8620	770
25K	2.48 mi	11304+405	7681+255	672+20	9733	6631	570
30K	3.11 mi	11352-48	7631+50	672	11587	7552	675
35K	3.11 mi	11639-287	7736-105	686-14	12484	7884	707
40K	3.10 mi	11625+14	7669+67	679+7	11578	7305	663
Finish(26.22 mi)	1.37 mi	11604+21	7633+36	674+5	11296	7122	626

7122

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#10567
5K → 10K	161357*+196	#10567 → #10371
10K → 15K	62595*-530	#10371 → #10901
15K → 21K	88072*-808	#10901 → #11709
21K → 25K	25430*+405	#11709 → #11304
25K → 30K	269221*-48	#11304 → #11352
30K → 35K	412125*-287	#11352 → #11639
35K → 40K	157171*+14	#11639 → #11625
40K → Finish	4566*+21	#11625 → #11604
TOTALS	25741537*-1037	#10567 → #11604

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 18 days ago

Public Race Data

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions