Marena Shaw

Arlington, VA

Bib: 17801 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 45%
Masters (Masters Women)
#0 / 5451
Top 34%
Division (F45-49)
#0 / 1255
Top 37%
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
10:26/mi
32:24
2791640.7%
140 ft elev
10K· 6.21 mi
10:19/mi
1:04:27
1032170.7%
25 ft elev
15K· 9.32 mi
10:31/mi
1:37:08
5155
21 ft elev
21K· 13.05 mi
10:37/mi
2:16:44
2037
4 ft elev
25K· 15.53 mi
10:49/mi
2:43:38
350.2%
30 ft elev
30K· 18.64 mi
11:17/mi
3:18:42
5857
30 ft elev
35K· 21.75 mi
11:44/mi
3:55:09
9892
36 ft elev
40K· 24.85 mi
11:43/mi
4:31:32
36530.1%
18 ft elev
Finish· 26.22 mi
12:41/mi
4:48:50
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
2:16:4410:29 /mi⚡ faster
2nd Half
2:32:0511:33 /mi+11.2%
Positive split — 11.2% 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
32:2410:263.11 mi32:24
10:26
-
10K
1:04:2710:223.10 mi32:03
10:19
-0:07
15K
1:37:0810:253.11 mi32:41
10:31
+0:12
21K
2:16:4410:293.73 mi39:36
10:37
+0:06
25K
2:43:3810:322.48 mi26:54
10:49
+0:12
30K
3:18:4210:403.11 mi35:04
11:17
+0:28
35K
3:55:0910:493.11 mi36:27
11:44
+0:27
40K
4:31:3210:553.10 mi36:23
11:43
-0:01
Finish(26.22 mi)
4:48:5011:011.37 mi17:18
12:41
+0:58
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:19 /mi

Average Pace

11:01 /mi

Slowest Pace

12:41 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:04:27

22% of race

Time at Steady Pace

1:39:11

34% of race

Time at Slower Pace

2:05:12

43% of race

Average Pace: 11:01 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi143444458365179686060513
10K3.10 mi16005-16615138-680424-59178985998514
15K3.11 mi16585-5805400-262446-22179686060513
21K3.73 mi16385+2005331+69439+7164445436452
25K2.48 mi16488-1035448-117452-13173666103520
30K3.11 mi16232+2565432+16449+3159155669473
35K3.11 mi16071+1615496-64456-7158115974509
40K3.10 mi15720+3515470+26457-1141315465458
Finish(26.22 mi)1.37 mi15881-1615586-116461-4181577229627

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×18story building
+279ft-164ft

Overall

17968

Females

6060

F45-49

6060

5K→10K

3.1 - 6.2 mi

Top 60%
×11story building
+103ft-217ft

Overall

17898

Females

5998

F45-49

5998

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+51ft-55ft

Overall

17968

Females

6060

F45-49

6060

15K→21K

9.3 - 13.1 mi

Top 55%
×1story
+20ft-37ft

Overall

16444

Females

5436

F45-49

5436

21K→25K

13.1 - 15.5 mi

Top 58%
×2story building
+35ft-8ft

Overall

17366

Females

6103

F45-49

6103

25K→30K

15.5 - 18.6 mi

Top 53%
×2story building
+58ft-57ft

Overall

15915

Females

5669

F45-49

5669

30K→35K

18.6 - 21.8 mi

Top 53%
×2story building
+98ft-92ft

Overall

15811

Females

5974

F45-49

5974

35K→40K

21.8 - 24.9 mi

Top 47%
×2story building
+36ft-53ft

Overall

14131

Females

5465

F45-49

5465

40K→Finish

24.9 - 26.2 mi

Top 60%
×5story building
+80ft-24ft

Overall

18157

Females

7229

F45-49

7229

Passing Analysis

Category:
Passed
2652*
Passed By
4189
Net Change
-1537
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14344
5K10K48*1709-1661#14344#16005
10K15K186*766-580#16005#16585
15K21K549*349+200#16585#16385
21K25K289*392-103#16385#16488
25K30K501*245+256#16488#16232
30K35K473*312+161#16232#16071
35K40K537*186+351#16071#15720
40KFinish69*230-161#15720#15881
TOTALS2652*4189-1537

* 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