Tien-Lun Chuang

Rockville, MD

Bib: 6810 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 30047

Top 4%

Gender (Male)

#0 / 17709

Top 6%

Masters (Masters Men)

#0 / 8330

Top 3%

Division (M40-44)

#0 / 2340

Top 5%

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

7:54/mi

24:32

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

7:21/mi

47:21

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

7:12/mi

1:09:42

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

7:30/mi

1:37:38

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

7:39/mi

1:56:40

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

7:21/mi

2:19:31

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

7:25/mi

2:42:32

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

7:42/mi

3:06:26

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

8:11/mi

3:17:36

↑ 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

1:37:387:29 /mi⚡ faster

2nd Half

1:39:587:35 /mi+2.4%

Positive split — 2.4% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:32	7:54	3.11 mi	24:32	7:54	-
10K	47:21	7:37	3.10 mi	22:49	7:21	-0:33
15K	1:09:42	7:29	3.11 mi	22:21	7:12	-0:09
21K	1:37:38	7:29	3.73 mi	27:56	7:30	+0:18
25K	1:56:40	7:31	2.48 mi	19:02	7:39	+0:09
30K	2:19:31	7:29	3.11 mi	22:51	7:21	-0:18
35K	2:42:32	7:28	3.11 mi	23:01	7:25	+0:04
40K	3:06:26	7:30	3.10 mi	23:54	7:42	+0:17
Finish(26.22 mi)	3:17:36	7:33	1.37 mi	11:10	8:11	+0:29

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:12 /mi

Average Pace

7:33 /mi

Slowest Pace

8:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:06:26

94% of race

Time at Steady Pace

11:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	1575	1333	163	1220	1071	121
10K	3.10 mi	1621-46	1377-44	164-1	1687	1440	176
15K	3.11 mi	1511+110	1293+84	157+7	1220	1071	121
21K	3.73 mi	1465+46	1264+29	154+3	1417	1228	141
25K	2.48 mi	1565-100	1335-71	163-9	2375	1939	230
30K	3.11 mi	1423+142	1224+111	144+19	1029	888	97
35K	3.11 mi	1284+139	1102+122	129+15	859	753	83
40K	3.10 mi	1195+89	1017+85	119+10	1062	873	96
Finish(26.22 mi)	1.37 mi	1179+16	997+20	117+2	1872	1444	158

1444

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#1575
5K → 10K	10357*-46	#1575 → #1621
10K → 15K	6116+110	#1621 → #1511
15K → 21K	3177*+46	#1511 → #1465
21K → 25K	11616-100	#1465 → #1565
25K → 30K	3145*+142	#1565 → #1423
30K → 35K	4143+139	#1423 → #1284
35K → 40K	19108+89	#1284 → #1195
40K → Finish	1935*+16	#1195 → #1179
TOTALS	301697*+396	#1575 → #1179

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

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed 18 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