Kathleen O’Day

Arlington, VA

Bib: 15112 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 45%
Gender (Female)
#0 / 5973
Top 36%
Division (F25-29)
#0 / 1282
Top 46%
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
10:11/mi
31:39
279164
10K· 6.21 mi
9:48/mi
1:02:06
103217
15K· 9.32 mi
9:54/mi
1:32:53
5155
21K· 13.05 mi
9:54/mi
2:09:47
2037
25K· 15.53 mi
9:43/mi
2:33:56
35
30K· 18.64 mi
10:16/mi
3:05:51
5857
35K· 21.75 mi
10:08/mi
3:37:19
9892
40K· 24.85 mi
10:35/mi
4:10:11
3653
Finish· 26.22 mi
11:16/mi
4:25:33
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:09:479:57 /mi⚡ faster
2nd Half
2:15:4510:18 /mi+4.6%
Positive split — 4.6% 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
31:3910:113.11 mi31:39
10:11
-
10K
1:02:0610:003.10 mi30:27
9:48
-0:23
15K
1:32:539:583.11 mi30:47
9:54
+0:06
21K
2:09:479:573.73 mi36:54
9:54
0:00
25K
2:33:569:552.48 mi24:09
9:43
-0:11
30K
3:05:519:583.11 mi31:55
10:16
+0:33
35K
3:37:1910:003.11 mi31:28
10:08
-0:08
40K
4:10:1110:043.10 mi32:52
10:35
+0:27
Finish(26.22 mi)
4:25:3310:081.37 mi15:22
11:16
+0:41
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:43 /mi

Average Pace

10:08 /mi

Slowest Pace

11:16 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:10:11

94% of race

Time at Steady Pace

15:22

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:08 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi8429237963884542389645
10K3.10 mi8746-3172495-116658-2091172622683
15K3.11 mi8600+1462444+51652+684542389645
21K3.73 mi8296+3042335+109631+2178082173595
25K2.48 mi8077+2192291+44617+1475302181599
30K3.11 mi7766+3112215+76601+1670512092582
35K3.11 mi7358+4082121+94580+2161111871519
40K3.10 mi7066+2922089+32572+860852023559
Finish(26.22 mi)1.37 mi7100-342121-32583-1181872918774

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×18story building
+279ft-164ft

Overall

8454

Females

2389

F25-29

2389

5K→10K

3.1 - 6.2 mi

Top 57%
×11story building
+103ft-217ft

Overall

9117

Females

2622

F25-29

2622

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+51ft-55ft

Overall

8454

Females

2389

F25-29

2389

15K→21K

9.3 - 13.1 mi

Top 49%
×1story
+20ft-37ft

Overall

7808

Females

2173

F25-29

2173

21K→25K

13.1 - 15.5 mi

Top 47%
×2story building
+35ft-8ft

Overall

7530

Females

2181

F25-29

2181

25K→30K

15.5 - 18.6 mi

Top 44%
×2story building
+58ft-57ft

Overall

7051

Females

2092

F25-29

2092

30K→35K

18.6 - 21.8 mi

Top 38%
×2story building
+98ft-92ft

Overall

6111

Females

1871

F25-29

1871

35K→40K

21.8 - 24.9 mi

Top 38%
×2story building
+36ft-53ft

Overall

6085

Females

2023

F25-29

2023

40K→Finish

24.9 - 26.2 mi

Top 51%
×5story building
+80ft-24ft

Overall

8187

Females

2918

F25-29

2918

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#8429
5K10K
428111*-317
#8429 #8746
10K15K
106252*+146
#8746 #8600
15K21K
61365*+304
#8600 #8296
21K25K
53272*+219
#8296 #8077
25K30K
59370*+311
#8077 #7766
30K35K
45453*+408
#7766 #7358
35K40K
65357*+292
#7358 #7066
40KFinish
11985*-34
#7066 #7100
TOTALS
9362265*+1329
#8429 #7100

* 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