Kyujin Choi

Rockville, MD

Bib: 12403 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 30047

Gender (Male)

#0 / 17709

Masters (Masters Men)

#0 / 8330

Division (M45-49)

#0 / 1775

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

10:22/mi

32:14

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:41/mi

1:02:20

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:56/mi

1:33:12

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:08/mi

2:14:41

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

12:03/mi

2:44:38

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

13:35/mi

3:26:50

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

16:55/mi

4:19:24

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

16:41/mi

5:11:14

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

15:08/mi

5:31:53

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster

Distance13.05 mi

Time2:14:41

Pace10:19 /mi

2nd Half

Distance13.17 mi

Time3:17:11

Pace14:58 /mi

📊Positive Split: 46.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	08:16:37	32:14	10:22	32:14	10:22	-
10K	6.21 mi	08:46:43	1:02:20	10:02	30:06	9:41	-0:41
15K	9.32 mi	09:17:35	1:33:12	10:00	30:52	9:56	+0:15
21K	13.05 mi	09:59:04	2:14:41	10:19	41:29	11:08	+1:12
25K	15.53 mi	10:29:01	2:44:38	10:36	29:57	12:03	+0:55
30K	18.64 mi	11:11:13	3:26:50	11:06	42:12	13:35	+1:32
35K	21.75 mi	12:03:47	4:19:24	11:56	52:34	16:55	+3:20
40K	24.85 mi	12:55:37	5:11:14	12:31	51:50	16:41	-0:14
Finish	26.22 mi	13:16:16	5:31:53	12:40	20:39	15:08	-1:33

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:41 /mi

Average Pace

12:40 /mi

Slowest Pace

16:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:12

28% of race

Time at Steady Pace

1:11:26

22% of race

Time at Slower Pace

2:47:15

50% of race

Average Pace: 12:39 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	08:16:37	32:14	10:22	32:14	10:22	#13998
10K	6.21 mi	08:46:43	1:02:20	10:02	30:06	9:41	#13796
15K	9.32 mi	09:17:35	1:33:12	10:00	30:52	9:56	#13901
21K	13.05 mi	09:59:04	2:14:41	10:19	41:29	11:08	#15426
25K	15.53 mi	10:29:01	2:44:38	10:36	29:57	12:03	#16884
30K	18.64 mi	11:11:13	3:26:50	11:06	42:12	13:35	#18544
35K	21.75 mi	12:03:47	4:19:24	11:56	52:34	16:55	#21234
40K	24.85 mi	12:55:37	5:11:14	12:31	51:50	16:41	#22516
Finish	26.22 mi	13:16:16	5:31:53	12:40	20:39	15:08	#22700

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3.11 mi	13998	9684	858	14426(Top 48%)	9899(Top 56%)	871(Top 50%)
10K	6.21 mi	3.10 mi	13796+202	9581+103	844+14	13674(Top 46%)	9531(Top 54%)	841(Top 48%)
15K	9.32 mi	3.11 mi	13901-105	9641-60	856-12	14426(Top 48%)	9899(Top 56%)	871(Top 50%)
21K	13.05 mi	3.73 mi	15426-1525	10507-866	942-86	18967(Top 63%)	12346(Top 70%)	1141(Top 65%)
25K	15.53 mi	2.48 mi	16884-1458	11267-760	1023-81	21813(Top 73%)	13572(Top 77%)	1288(Top 73%)
30K	18.64 mi	3.11 mi	18544-1660	12054-787	1121-98	23348(Top 78%)	14145(Top 80%)	1356(Top 77%)
35K	21.75 mi	3.11 mi	21234-2690	13353-1299	1262-141	28661(Top 95%)	16873(Top 95%)	1664(Top 95%)
40K	24.85 mi	3.10 mi	22516-1282	13920-567	1317-55	27303(Top 91%)	16080(Top 91%)	1564(Top 89%)
Finish	26.22 mi	1.37 mi	22700-184	13993-73	1326-9	24769(Top 82%)	14672(Top 83%)	1398(Top 80%)

14672

Passing Analysis

Category:

Athletes Passed

1153*

Passed By

9855

Net Change

-8702

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#13998
5K → 10K	520*	318	+202	#13998	#13796
10K → 15K	242*	347	-105	#13796	#13901
15K → 21K	99*	1624	-1525	#13901	#15426
21K → 25K	76*	1534	-1458	#15426	#16884
25K → 30K	85*	1745	-1660	#16884	#18544
30K → 35K	32*	2722	-2690	#18544	#21234
35K → 40K	34*	1316	-1282	#21234	#22516
40K → Finish	65*	249	-184	#22516	#22700
TOTALS	1153*	9855	-8702

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

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 8 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