David Choi

Annandale, VA

Bib: 10629 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Top 41%
Gender (Male)
#0 / 17709
Top 47%
Masters (Masters Men)
#0 / 8330
Top 37%
Division (M40-44)
#0 / 2340
Top 46%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:06/mi
31:24
279164
10K· 6.21 mi
9:36/mi
1:01:15
103217
15K· 9.32 mi
9:30/mi
1:30:45
5155
21K· 13.05 mi
9:31/mi
2:06:12
2037
25K· 15.53 mi
9:38/mi
2:30:09
35
30K· 18.64 mi
10:22/mi
3:02:23
5857
35K· 21.75 mi
10:45/mi
3:35:47
9892
40K· 24.85 mi
12:24/mi
4:14:20
3653
Finish· 26.22 mi
11:45/mi
4:30:22
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:06:129:40 /mi⚡ faster
2nd Half
2:24:0910:57 /mi+14.2%
Positive split — 14.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:2410:063.11 mi31:24
10:06
-
10K
1:01:159:513.10 mi29:51
9:36
-0:30
15K
1:30:459:443.11 mi29:30
9:30
-0:06
21K
2:06:129:403.73 mi35:27
9:31
+0:01
25K
2:30:099:402.48 mi23:57
9:38
+0:07
30K
3:02:239:473.11 mi32:14
10:22
+0:44
35K
3:35:479:553.11 mi33:24
10:45
+0:23
40K
4:14:2010:143.10 mi38:33
12:24
+1:39
Finish(26.22 mi)
4:30:2210:191.37 mi16:02
11:45
-0:39
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:30 /mi

Average Pace

10:19 /mi

Slowest Pace

12:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:34:48

35% of race

Time at Steady Pace

1:27:35

32% of race

Time at Slower Pace

1:27:59

33% of race

Average Pace: 10:19 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi12315869311211194184901095
10K3.10 mi12720-4058954-2611152-311321792621198
15K3.11 mi12394+3268767+1871130+221194184901095
21K3.73 mi11785+6098390+3771087+43106897705985
25K2.48 mi11647+1388271+1191068+191181481981059
30K3.11 mi11611+368155+1161052+161211681721045
35K3.11 mi11532+798001+1541030+221204177781021
40K3.10 mi12254-7228287-2861071-411648499711290
Finish(26.22 mi)1.37 mi12413-1598327-401075-41487590741171

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×18story building
+279ft-164ft

Overall

11941

Males

8490

M40-44

8490

5K→10K

3.1 - 6.2 mi

Top 44%
×11story building
+103ft-217ft

Overall

13217

Males

9262

M40-44

9262

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+51ft-55ft

Overall

11941

Males

8490

M40-44

8490

15K→21K

9.3 - 13.1 mi

Top 36%
×1story
+20ft-37ft

Overall

10689

Males

7705

M40-44

7705

21K→25K

13.1 - 15.5 mi

Top 39%
×2story building
+35ft-8ft

Overall

11814

Males

8198

M40-44

8198

25K→30K

15.5 - 18.6 mi

Top 40%
×2story building
+58ft-57ft

Overall

12116

Males

8172

M40-44

8172

30K→35K

18.6 - 21.8 mi

Top 40%
×2story building
+98ft-92ft

Overall

12041

Males

7778

M40-44

7778

35K→40K

21.8 - 24.9 mi

Top 55%
×2story building
+36ft-53ft

Overall

16484

Males

9971

M40-44

9971

40K→Finish

24.9 - 26.2 mi

Top 50%
×5story building
+80ft-24ft

Overall

14875

Males

9074

M40-44

9074

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#12315
5K10K
617212*-405
#12315 #12720
10K15K
121447*+326
#12720 #12394
15K21K
66675*+609
#12394 #11785
21K25K
169307*+138
#11785 #11647
25K30K
285321*+36
#11647 #11611
30K35K
309388*+79
#11611 #11532
35K40K
874152*-722
#11532 #12254
40KFinish
23475*-159
#12254 #12413
TOTALS
26752577*-98
#12315 #12413

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

Passing Visualized

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

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

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions