Donghwan Seo

Frederick, MD

Bib: 13805 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 30047

Top 21%

Gender (Male)

#0 / 17709

Top 26%

Masters (Masters Men)

#0 / 8330

Top 19%

Division (M50-54)

#0 / 1638

Top 18%

Race Day Weather

42°/32°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

9:44/mi

30:14

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:37/mi

56:59

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

8:42/mi

1:24:01

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:55/mi

1:57:16

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:41/mi

2:18:50

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

9:08/mi

2:47:14

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:17/mi

3:16:05

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

9:13/mi

3:44:42

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

9:42/mi

3:57:56

↑ 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

1:57:168:59 /mi⚡ faster

2nd Half

2:00:409:10 /mi+2.9%

Positive split — 2.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:14	9:44	3.11 mi	30:14	9:44	-
10K	56:59	9:10	3.10 mi	26:45	8:37	-1:07
15K	1:24:01	9:01	3.11 mi	27:02	8:42	+0:05
21K	1:57:16	8:59	3.73 mi	33:15	8:55	+0:13
25K	2:18:50	8:56	2.48 mi	21:34	8:41	-0:14
30K	2:47:14	8:58	3.11 mi	28:24	9:08	+0:27
35K	3:16:05	9:01	3.11 mi	28:51	9:17	+0:09
40K	3:44:42	9:02	3.10 mi	28:37	9:13	-0:04
Finish(26.22 mi)	3:57:56	9:05	1.37 mi	13:14	9:42	+0:29

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:37 /mi

Average Pace

9:05 /mi

Slowest Pace

9:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:14:28

82% of race

Time at Steady Pace

43:28

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:04 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	10028	7293	510	7087	5363	333
10K	3.10 mi	8480+1548	6306+987	425+85	6813	5235	337
15K	3.11 mi	7974+506	5973+333	398+27	7087	5363	333
21K	3.73 mi	7652+322	5751+222	374+24	7167	5436	341
25K	2.48 mi	7415+237	5592+159	359+15	6838	5154	323
30K	3.11 mi	7110+305	5359+233	342+17	6701	4938	306
35K	3.11 mi	6766+344	5053+306	325+17	6295	4531	289
40K	3.10 mi	6344+422	4692+361	298+27	4876	3438	208
Finish(26.22 mi)	1.37 mi	6349-5	4658+34	290+8	6769	4503	296

4503

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#10028
5K → 10K	161564*+1548	#10028 → #8480
10K → 15K	62568*+506	#8480 → #7974
15K → 21K	101423*+322	#7974 → #7652
21K → 25K	57294*+237	#7652 → #7415
25K → 30K	119424*+305	#7415 → #7110
30K → 35K	108452*+344	#7110 → #6766
35K → 40K	53475*+422	#6766 → #6344
40K → Finish	112107*-5	#6344 → #6349
TOTALS	6284307*+3679	#10028 → #6349

* 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 20 days ago

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Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions