Shanzhong Yuan

North Potomac, MD

Bib: 3535 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 30047

Top 9%

Gender (Male)

#0 / 17709

Top 11%

Masters (Masters Men)

#0 / 8330

Top 7%

Division (M55-59)

#0 / 1294

Top 4%

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

8:11/mi

25:24

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

7:34/mi

48:56

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

7:33/mi

1:12:24

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

7:44/mi

1:41:15

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

7:23/mi

1:59:37

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

8:11/mi

2:25:01

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

8:36/mi

2:51:44

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

9:37/mi

3:21:38

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

8:34/mi

3:33:19

↑ 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

1:41:157:46 /mi⚡ faster

2nd Half

1:52:048:31 /mi+10.7%

Positive split — 10.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:24	8:11	3.11 mi	25:24	8:11	-
10K	48:56	7:53	3.10 mi	23:32	7:34	-0:37
15K	1:12:24	7:46	3.11 mi	23:28	7:33	-0:01
21K	1:41:15	7:46	3.73 mi	28:51	7:44	+0:11
25K	1:59:37	7:42	2.48 mi	18:22	7:23	-0:21
30K	2:25:01	7:47	3.11 mi	25:24	8:11	+0:48
35K	2:51:44	7:54	3.11 mi	26:43	8:36	+0:25
40K	3:21:38	8:07	3.10 mi	29:54	9:37	+1:01
Finish(26.22 mi)	3:33:19	8:09	1.37 mi	11:41	8:34	-1:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:23 /mi

Average Pace

8:09 /mi

Slowest Pace

9:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:34:13

44% of race

Time at Steady Pace

50:48

24% of race

Time at Slower Pace

1:08:18

32% of race

Average Pace: 8:08 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	2194	1801	35	2016	1679	31
10K	3.10 mi	2192+2	1800+1	34+1	2209	1825	35
15K	3.11 mi	2138+54	1757+43	35-1	2016	1679	31
21K	3.73 mi	2051+87	1703+54	34+1	2028	1695	30
25K	2.48 mi	1956+95	1627+76	29+5	1634	1380	24
30K	3.11 mi	2063-107	1700-73	35-6	2886	2301	66
35K	3.11 mi	2198-135	1792-92	38-3	3489	2660	85
40K	3.10 mi	2613-415	2091-299	55-17	6396	4385	172
Finish(26.22 mi)	1.37 mi	2552+61	2035+56	52+3	2869	2141	61

2141

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#2194
5K → 10K	98100*+2	#2194 → #2192
10K → 15K	3488*+54	#2192 → #2138
15K → 21K	34121*+87	#2138 → #2051
21K → 25K	7102+95	#2051 → #1956
25K → 30K	15447*-107	#1956 → #2063
30K → 35K	19358-135	#2063 → #2198
35K → 40K	44126*-415	#2198 → #2613
40K → Finish	2687*+61	#2613 → #2552
TOTALS	987629*-358	#2194 → #2552

* 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 13 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