Spencer Kirin

Sykesville, MD

Bib: 8422 M

0:00

0:00

/ mi

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Overall

#0 / 15907

Top 23%

Gender (Male)

#0 / 9934

Top 28%

Division (M25-29)

#0 / 1724

Top 36%

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

9:14/mi

28:40

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:38/mi

55:30

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

8:30/mi

1:21:56

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:43/mi

1:54:27

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:29/mi

2:15:32

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

8:54/mi

2:43:12

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:01/mi

3:11:13

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

9:41/mi

3:41:17

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

9:38/mi

3:54:26

↑ 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

1:54:278:46 /mi⚡ faster

2nd Half

1:59:599:07 /mi+4.8%

Positive split — 4.8% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:40	9:14	3.11 mi	28:40	9:14	-
10K	55:30	8:56	3.10 mi	26:50	8:38	-0:36
15K	1:21:56	8:47	3.11 mi	26:26	8:30	-0:08
21K	1:54:27	8:46	3.73 mi	32:31	8:43	+0:13
25K	2:15:32	8:43	2.48 mi	21:05	8:29	-0:14
30K	2:43:12	8:45	3.11 mi	27:40	8:54	+0:25
35K	3:11:13	8:48	3.11 mi	28:01	9:01	+0:07
40K	3:41:17	8:54	3.10 mi	30:04	9:41	+0:40
Finish(26.22 mi)	3:54:26	8:57	1.37 mi	13:09	9:38	-0:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:29 /mi

Average Pace

8:57 /mi

Slowest Pace

9:41 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:11:13

82% of race

Time at Steady Pace

43:13

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:56 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	4931	3808	798	3262	2600	591
10K	3.10 mi	4698+233	3654+154	773+25	4538	3550	747
15K	3.11 mi	4201+497	3299+355	708+65	3262	2600	591
21K	3.73 mi	4014+187	3159+140	686+22	3676	2905	640
25K	2.48 mi	3886+128	3062+97	666+20	3575	2798	616
30K	3.11 mi	3704+182	2904+158	641+25	3324	2570	560
35K	3.11 mi	3582+122	2777+127	617+24	3504	2607	555
40K	3.10 mi	3584-2	2733+44	613+4	4141	2898	612
Finish(26.22 mi)	1.37 mi	3586-2	2723+10	607+6	4329	2995	643

2995

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#4931
5K → 10K	106339*+233	#4931 → #4698
10K → 15K	7504*+497	#4698 → #4201
15K → 21K	34221*+187	#4201 → #4014
21K → 25K	33161*+128	#4014 → #3886
25K → 30K	40222*+182	#3886 → #3704
30K → 35K	78200*+122	#3704 → #3582
35K → 40K	156154*-2	#3582 → #3584
40K → Finish	5856*-2	#3584 → #3586
TOTALS	5121857*+1345	#4931 → #3586

* 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 16 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions