Schuyler Leff

Arlington, VA

Bib: 8122 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 25%
Gender (Male)
#0 / 17709
Top 30%
Division (M25-29)
#0 / 2720
Top 42%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:21/mi
29:02
279164
10K· 6.21 mi
8:49/mi
56:24
103217
15K· 9.32 mi
8:44/mi
1:23:32
5155
21K· 13.05 mi
9:03/mi
1:57:17
2037
25K· 15.53 mi
8:48/mi
2:19:10
35
30K· 18.64 mi
9:17/mi
2:48:01
5857
35K· 21.75 mi
9:46/mi
3:18:22
9892
40K· 24.85 mi
10:10/mi
3:49:56
3653
Finish· 26.22 mi
9:51/mi
4:03:22
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:57:178:59 /mi⚡ faster
2nd Half
2:06:049:34 /mi+7.5%
Positive split — 7.5% 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
29:029:213.11 mi29:02
9:21
-
10K
56:249:053.10 mi27:22
8:49
-0:32
15K
1:23:328:583.11 mi27:08
8:44
-0:05
21K
1:57:178:593.73 mi33:45
9:03
+0:19
25K
2:19:108:582.48 mi21:53
8:48
-0:15
30K
2:48:019:013.11 mi28:51
9:17
+0:29
35K
3:18:229:073.11 mi30:21
9:46
+0:29
40K
3:49:569:153.10 mi31:34
10:10
+0:24
Finish(26.22 mi)
4:03:229:171.37 mi13:26
9:51
-0:19
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:44 /mi

Average Pace

9:17 /mi

Slowest Pace

10:10 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:48:01

69% of race

Time at Steady Pace

1:15:21

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:17 /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. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi764857441176726154871137
10K3.10 mi7857-2095901-1571208-32811860961252
15K3.11 mi7602+2555731+1701174+34726154871137
21K3.73 mi7662-605760-291191-17801859871260
25K2.48 mi7553+1095688+721191764756881199
30K3.11 mi7386+1675534+1541161+30750854591146
35K3.11 mi7415-295469+651130+31822756881168
40K3.10 mi7514-995477-81148-18831054461102
Finish(26.22 mi)1.37 mi7438+765384+931130+18732648401038

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×18story building
+279ft-164ft

Overall

7261

Males

5487

M25-29

5487

5K→10K

3.1 - 6.2 mi

Top 27%
×11story building
+103ft-217ft

Overall

8118

Males

6096

M25-29

6096

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+51ft-55ft

Overall

7261

Males

5487

M25-29

5487

15K→21K

9.3 - 13.1 mi

Top 27%
×1story
+20ft-37ft

Overall

8018

Males

5987

M25-29

5987

21K→25K

13.1 - 15.5 mi

Top 25%
×2story building
+35ft-8ft

Overall

7647

Males

5688

M25-29

5688

25K→30K

15.5 - 18.6 mi

Top 25%
×2story building
+58ft-57ft

Overall

7508

Males

5459

M25-29

5459

30K→35K

18.6 - 21.8 mi

Top 27%
×2story building
+98ft-92ft

Overall

8227

Males

5688

M25-29

5688

35K→40K

21.8 - 24.9 mi

Top 28%
×2story building
+36ft-53ft

Overall

8310

Males

5446

M25-29

5446

40K→Finish

24.9 - 26.2 mi

Top 24%
×5story building
+80ft-24ft

Overall

7326

Males

4840

M25-29

4840

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#7648
5K10K
418209*-209
#7648 #7857
10K15K
103358*+255
#7857 #7602
15K21K
273213*-60
#7602 #7662
21K25K
122231*+109
#7662 #7553
25K30K
196363*+167
#7553 #7386
30K35K
347318*-29
#7386 #7415
35K40K
339240*-99
#7415 #7514
40KFinish
69145*+76
#7514 #7438
TOTALS
18672077*+210
#7648 #7438

* 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