Brian Larson

Vienna, VA

Bib: 15004 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Top 37%
Gender (Male)
#0 / 17709
Top 42%
Masters (Masters Men)
#0 / 8330
Top 33%
Division (M45-49)
#0 / 1775
Top 36%
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
9:36/mi
29:51
279164
10K· 6.21 mi
9:22/mi
58:56
103217
15K· 9.32 mi
9:27/mi
1:28:19
5155
21K· 13.05 mi
9:44/mi
2:04:38
2037
25K· 15.53 mi
9:30/mi
2:28:14
35
30K· 18.64 mi
10:08/mi
2:59:42
5857
35K· 21.75 mi
10:32/mi
3:32:26
9892
40K· 24.85 mi
11:03/mi
4:06:46
3653
Finish· 26.22 mi
11:49/mi
4:22:53
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:04:389:33 /mi⚡ faster
2nd Half
2:18:1510:30 /mi+10.9%
Positive split — 10.9% 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
29:519:363.11 mi29:51
9:36
-
10K
58:569:293.10 mi29:05
9:22
-0:14
15K
1:28:199:293.11 mi29:23
9:27
+0:05
21K
2:04:389:333.73 mi36:19
9:44
+0:17
25K
2:28:149:332.48 mi23:36
9:30
-0:14
30K
2:59:429:383.11 mi31:28
10:08
+0:38
35K
3:32:269:463.11 mi32:44
10:32
+0:24
40K
4:06:469:563.10 mi34:20
11:03
+0:31
Finish(26.22 mi)
4:22:5310:021.37 mi16:07
11:49
+0:46
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:22 /mi

Average Pace

10:02 /mi

Slowest Pace

11:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:28:14

56% of race

Time at Slower Pace

1:54:39

44% of race

Average Pace: 10:02 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi93226839564117378364713
10K3.10 mi10466-11447583-744634-70117758408723
15K3.11 mi10843-3777821-238659-25117378364713
21K3.73 mi11083-2407969-148673-14119278423716
25K2.48 mi10979+1047881+88663+10111437837660
30K3.11 mi10854+1257730+151647+16110947612644
35K3.11 mi10724+1307529+201631+16112327359633
40K3.10 mi10720+47403+126627+4117317329631
Finish(26.22 mi)1.37 mi10950-2307484-81638-11151079211800

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×18story building
+279ft-164ft

Overall

11737

Males

8364

M45-49

8364

5K→10K

3.1 - 6.2 mi

Top 39%
×11story building
+103ft-217ft

Overall

11775

Males

8408

M45-49

8408

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+51ft-55ft

Overall

11737

Males

8364

M45-49

8364

15K→21K

9.3 - 13.1 mi

Top 40%
×1story
+20ft-37ft

Overall

11927

Males

8423

M45-49

8423

21K→25K

13.1 - 15.5 mi

Top 37%
×2story building
+35ft-8ft

Overall

11143

Males

7837

M45-49

7837

25K→30K

15.5 - 18.6 mi

Top 37%
×2story building
+58ft-57ft

Overall

11094

Males

7612

M45-49

7612

30K→35K

18.6 - 21.8 mi

Top 37%
×2story building
+98ft-92ft

Overall

11232

Males

7359

M45-49

7359

35K→40K

21.8 - 24.9 mi

Top 39%
×2story building
+36ft-53ft

Overall

11731

Males

7329

M45-49

7329

40K→Finish

24.9 - 26.2 mi

Top 50%
×5story building
+80ft-24ft

Overall

15107

Males

9211

M45-49

9211

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#9322
5K10K
119147*-1144
#9322 #10466
10K15K
489112*-377
#10466 #10843
15K21K
435195*-240
#10843 #11083
21K25K
177281*+104
#11083 #10979
25K30K
213338*+125
#10979 #10854
30K35K
295425*+130
#10854 #10724
35K40K
324328*+4
#10724 #10720
40KFinish
29363*-230
#10720 #10950
TOTALS
34171789*-1628
#9322 #10950

* 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