Reuben Mast

Arlington, VA

Bib: 2328 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 5%
Gender (Male)
#0 / 9934
Top 7%
Division (M20-24)
#0 / 1037
Top 11%
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
7:20/mi
22:47
2791640.7%
140 ft elev
10K· 6.21 mi
7:06/mi
44:49
1032170.7%
25 ft elev
15K· 9.32 mi
7:09/mi
1:07:03
5155
21 ft elev
21K· 13.05 mi
7:11/mi
1:33:51
2037
4 ft elev
25K· 15.53 mi
6:55/mi
1:51:02
350.2%
30 ft elev
30K· 18.64 mi
7:14/mi
2:13:30
5857
30 ft elev
35K· 21.75 mi
8:11/mi
2:38:57
9892
36 ft elev
40K· 24.85 mi
8:52/mi
3:06:29
36530.1%
18 ft elev
Finish· 26.22 mi
8:54/mi
3:18:37
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
1:33:517:12 /mi⚡ faster
2nd Half
1:44:467:57 /mi+11.6%
Positive split — 11.6% 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
22:477:203.11 mi22:47
7:20
-
10K
44:497:133.10 mi22:02
7:06
-0:14
15K
1:07:037:123.11 mi22:14
7:09
+0:03
21K
1:33:517:123.73 mi26:48
7:11
+0:02
25K
1:51:027:092.48 mi17:11
6:55
-0:16
30K
2:13:307:103.11 mi22:28
7:14
+0:19
35K
2:38:577:193.11 mi25:27
8:11
+0:57
40K
3:06:297:303.10 mi27:32
8:52
+0:41
Finish(26.22 mi)
3:18:377:351.37 mi12:08
8:54
+0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:55 /mi

Average Pace

7:35 /mi

Slowest Pace

8:54 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:13:30

67% of race

Time at Slower Pace

1:05:07

33% of race

Average Pace: 7:35 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi6145408766658798
10K3.10 mi660-46579-3992-5739651102
15K3.11 mi655+5574+593-166658798
21K3.73 mi638+17559+1594-1621548101
25K2.48 mi611+27535+2491+352646486
30K3.11 mi581+30509+2685+651545486
35K3.11 mi647-66558-4994-916881338204
40K3.10 mi783-136668-110108-1423841763262
Finish(26.22 mi)1.37 mi829-46706-38112-426381922318

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×18story building
+279ft-164ft

Overall

666

Males

587

M20-24

587

5K→10K

3.1 - 6.2 mi

Top 5%
×11story building
+103ft-217ft

Overall

739

Males

651

M20-24

651

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+51ft-55ft

Overall

666

Males

587

M20-24

587

15K→21K

9.3 - 13.1 mi

Top 4%
×1story
+20ft-37ft

Overall

621

Males

548

M20-24

548

21K→25K

13.1 - 15.5 mi

Top 3%
×2story building
+35ft-8ft

Overall

526

Males

464

M20-24

464

25K→30K

15.5 - 18.6 mi

Top 3%
×2story building
+58ft-57ft

Overall

515

Males

454

M20-24

454

30K→35K

18.6 - 21.8 mi

Top 11%
×2story building
+98ft-92ft

Overall

1688

Males

1338

M20-24

1338

35K→40K

21.8 - 24.9 mi

Top 15%
×2story building
+36ft-53ft

Overall

2384

Males

1763

M20-24

1763

40K→Finish

24.9 - 26.2 mi

Top 17%
×5story building
+80ft-24ft

Overall

2638

Males

1922

M20-24

1922

Passing Analysis

Category:
Passed
152*
Passed By
367
Net Change
-215
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#614
5K10K1561-46#614#660
10K15K21*16+5#660#655
15K21K21*4+17#655#638
21K25K303+27#638#611
25K30K31*1+30#611#581
30K35K16*82-66#581#647
35K40K14*150-136#647#783
40KFinish450-46#783#829
TOTALS152*367-215

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

Passing Charts

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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions