Sam Kantor

Arlington, VA

Bib: 9338 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 15907
Gender (Male)
#0 / 9934
Division (M25-29)
#0 / 1724
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
10:38/mi
33:02
2791640.7%
140 ft elev
10K· 6.21 mi
10:25/mi
1:05:24
1032170.7%
25 ft elev
15K· 9.32 mi
10:38/mi
1:38:26
5155
21 ft elev
21K· 13.05 mi
10:39/mi
2:18:09
2037
4 ft elev
25K· 15.53 mi
10:18/mi
2:43:46
350.2%
30 ft elev
30K· 18.64 mi
11:03/mi
3:18:06
5857
30 ft elev
35K· 21.75 mi
11:19/mi
3:53:15
9892
36 ft elev
40K· 24.85 mi
12:29/mi
4:32:02
36530.1%
18 ft elev
Finish· 26.22 mi
12:22/mi
4:48:54
80240.8%
74 ft elev
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:18:0910:35 /mi⚡ faster
2nd Half
2:30:4411:27 /mi+9.1%
Positive split — 9.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:52:5733:0210:3833:02
10:38
-
10K
6.21 mi09:25:191:05:2410:3232:22
10:25
-0:13
15K
9.32 mi09:58:211:38:2610:3433:02
10:38
+0:13
21K
13.05 mi10:38:042:18:0910:3539:43
10:39
+0:01
25K
15.53 mi11:03:412:43:4610:3325:37
10:18
-0:21
30K
18.64 mi11:38:013:18:0610:3834:20
11:03
+0:45
35K
21.75 mi12:13:103:53:1510:4435:09
11:19
+0:16
40K
24.85 mi12:51:574:32:0210:5738:47
12:29
+1:10
Finish
26.22 mi13:08:494:48:5411:0216:52
12:22
-0:07

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

10:18 /mi

Average Pace

11:02 /mi

Slowest Pace

12:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:43:46

57% of race

Time at Slower Pace

2:05:08

43% of race

Average Pace: 11:01 /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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:52:5733:0210:3833:02
10:38
#10135
10K
6.21 mi09:25:191:05:2410:3232:22
10:25
#10741
15K
9.32 mi09:58:211:38:2610:3433:02
10:38
#10755
21K
13.05 mi10:38:042:18:0910:3539:43
10:39
#10502
25K
15.53 mi11:03:412:43:4610:3325:37
10:18
#10224
30K
18.64 mi11:38:013:18:0610:3834:20
11:03
#9865
35K
21.75 mi12:13:103:53:1510:4435:09
11:19
#9622
40K
24.85 mi12:51:574:32:0210:5738:47
12:29
#9715
Finish
26.22 mi13:08:494:48:5411:0216:52
12:22
#9767
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi10135707613361093375091423
10K6.21 mi3.10 mi10741-6067429-3531394-581127977231438
15K9.32 mi3.11 mi10755-147438-91403-91093375091423
21K13.05 mi3.73 mi10502+2537277+1611385+181016670601351
25K15.53 mi2.48 mi10224+2787076+2011361+24929163701250
30K18.64 mi3.11 mi9865+3596812+2641319+42900461051212
35K21.75 mi3.11 mi9622+2436599+2131282+37873657401119
40K24.85 mi3.10 mi9715-936577+221274+81006863891221
Finish26.22 mi1.37 mi9767-526586-91278-41055766721309

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×18story building
+279ft-164ft

Overall

10933

Males

7509

M25-29

7509

5K→10K

3.1 - 6.2 mi

Top 71%
×11story building
+103ft-217ft

Overall

11279

Males

7723

M25-29

7723

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+51ft-55ft

Overall

10933

Males

7509

M25-29

7509

15K→21K

9.3 - 13.1 mi

Top 64%
×1story
+20ft-37ft

Overall

10166

Males

7060

M25-29

7060

21K→25K

13.1 - 15.5 mi

Top 58%
×2story building
+35ft-8ft

Overall

9291

Males

6370

M25-29

6370

25K→30K

15.5 - 18.6 mi

Top 57%
×2story building
+58ft-57ft

Overall

9004

Males

6105

M25-29

6105

30K→35K

18.6 - 21.8 mi

Top 55%
×2story building
+98ft-92ft

Overall

8736

Males

5740

M25-29

5740

35K→40K

21.8 - 24.9 mi

Top 63%
×2story building
+36ft-53ft

Overall

10068

Males

6389

M25-29

6389

40K→Finish

24.9 - 26.2 mi

Top 66%
×5story building
+80ft-24ft

Overall

10557

Males

6672

M25-29

6672

Passing Analysis

Category:
Athletes Passed
1985*
Passed By
1617
Net Change
+368
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10135
5K10K69*675-606#10135#10741
10K15K215*229-14#10741#10755
15K21K365*112+253#10755#10502
21K25K333*55+278#10502#10224
25K30K422*63+359#10224#9865
30K35K346*103+243#9865#9622
35K40K184*277-93#9622#9715
40KFinish51103-52#9715#9767
TOTALS1985*1617+368

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

Passing Charts

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