Loan Obrien

Vienna, VA

Bib: 12115 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Gender (Female)
#0 / 5973
Masters (Masters Women)
#0 / 2230
Division (F50-54)
#0 / 436
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
12:09/mi
37:46
279164
10K· 6.21 mi
11:45/mi
1:14:16
103217
15K· 9.32 mi
12:23/mi
1:52:43
5155
21K· 13.05 mi
13:22/mi
2:42:34
2037
25K· 15.53 mi
13:58/mi
3:17:16
35
30K· 18.64 mi
15:33/mi
4:05:36
5857
35K· 21.75 mi
15:07/mi
4:52:33
9892
40K· 24.85 mi
15:11/mi
5:39:44
3653
Finish· 26.22 mi
15:29/mi
6:00:51
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:42:3412:28 /mi⚡ faster
2nd Half
3:18:1615:03 /mi+22.0%
Positive split — 22.0% 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
37:4612:093.11 mi37:46
12:09
-
10K
1:14:1611:573.10 mi36:30
11:45
-0:24
15K
1:52:4312:063.11 mi38:27
12:23
+0:38
21K
2:42:3412:283.73 mi49:51
13:22
+0:59
25K
3:17:1612:422.48 mi34:42
13:58
+0:36
30K
4:05:3613:113.11 mi48:20
15:33
+1:35
35K
4:52:3313:273.11 mi46:57
15:07
-0:26
40K
5:39:4413:403.10 mi47:11
15:11
+0:04
Finish(26.22 mi)
6:00:5113:461.37 mi21:07
15:29
+0:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:45 /mi

Average Pace

13:46 /mi

Slowest Pace

15:33 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:52:43

31% of race

Time at Steady Pace

1:24:33

23% of race

Time at Slower Pace

2:43:35

45% of race

Average Pace: 13:46 /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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi144665129317145625181325
10K3.10 mi14538-725144-15322-5145745173324
15K3.11 mi14576-385177-33321+1145625181325
21K3.73 mi14710-1345252-75333-12148715394357
25K2.48 mi14826-1165356-104348-15150085586377
30K3.11 mi14948-1225464-108359-11152295706393
35K3.11 mi14908+405469-5365-6145275452368
40K3.10 mi14820+885434+35359+6139655230346
Finish(26.22 mi)1.37 mi14824-45447-13363-4144055412373

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×18story building
+279ft-164ft

Overall

14562

Females

5181

F50-54

5181

5K→10K

3.1 - 6.2 mi

Top 92%
×11story building
+103ft-217ft

Overall

14574

Females

5173

F50-54

5173

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+51ft-55ft

Overall

14562

Females

5181

F50-54

5181

15K→21K

9.3 - 13.1 mi

Top 93%
×1story
+20ft-37ft

Overall

14871

Females

5394

F50-54

5394

21K→25K

13.1 - 15.5 mi

Top 94%
×2story building
+35ft-8ft

Overall

15008

Females

5586

F50-54

5586

25K→30K

15.5 - 18.6 mi

Top 96%
×2story building
+58ft-57ft

Overall

15229

Females

5706

F50-54

5706

30K→35K

18.6 - 21.8 mi

Top 91%
×2story building
+98ft-92ft

Overall

14527

Females

5452

F50-54

5452

35K→40K

21.8 - 24.9 mi

Top 88%
×2story building
+36ft-53ft

Overall

13965

Females

5230

F50-54

5230

40K→Finish

24.9 - 26.2 mi

Top 91%
×5story building
+80ft-24ft

Overall

14405

Females

5412

F50-54

5412

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#14466
5K10K
193121*-72
#14466 #14538
10K15K
156118*-38
#14538 #14576
15K21K
235101*-134
#14576 #14710
21K25K
17155*-116
#14710 #14826
25K30K
21189*-122
#14826 #14948
30K35K
72112*+40
#14948 #14908
35K40K
39127*+88
#14908 #14820
40KFinish
3632*-4
#14820 #14824
TOTALS
1113755*-358
#14466 #14824

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

Passing Visualized

Category:
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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