Jennifer Mazzuchi

Arlington, VA

Bib: 32300 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 33%
Division (F50-54)
#0 / 1155
Top 30%
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
10:56/mi
33:58
279164
10K· 6.21 mi
10:20/mi
1:06:05
103217
15K· 9.32 mi
10:25/mi
1:38:26
5155
21K· 13.05 mi
10:49/mi
2:18:46
2037
25K· 15.53 mi
10:31/mi
2:44:54
35
30K· 18.64 mi
11:09/mi
3:19:32
5857
35K· 21.75 mi
11:20/mi
3:54:44
9892
40K· 24.85 mi
11:31/mi
4:30:31
3653
Finish· 26.22 mi
12:30/mi
4:47:34
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:18:4610:38 /mi⚡ faster
2nd Half
2:28:4811:18 /mi+7.2%
Positive split — 7.2% 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
33:5810:563.11 mi33:58
10:56
-
10K
1:06:0510:383.10 mi32:07
10:20
-0:36
15K
1:38:2610:343.11 mi32:21
10:25
+0:05
21K
2:18:4610:383.73 mi40:20
10:49
+0:24
25K
2:44:5410:372.48 mi26:08
10:31
-0:18
30K
3:19:3210:423.11 mi34:38
11:09
+0:38
35K
3:54:4410:483.11 mi35:12
11:20
+0:11
40K
4:30:3110:533.10 mi35:47
11:31
+0:11
Finish(26.22 mi)
4:47:3410:591.37 mi17:03
12:30
+0:59
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:20 /mi

Average Pace

10:59 /mi

Slowest Pace

12:30 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:30:36

32% of race

Time at Steady Pace

1:48:56

38% of race

Time at Slower Pace

1:28:02

31% of race

Average Pace: 10:58 /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 mi176905924396173195763380
10K3.10 mi17822-1325969-45401-5180676081407
15K3.11 mi17513+3095827+142385+16173195763380
21K3.73 mi17353+1605778+49377+8175285926391
25K2.48 mi16999+3545659+119372+5160105458341
30K3.11 mi16481+5185550+109358+14153435390331
35K3.11 mi15975+5065449+101350+8143225282346
40K3.10 mi15491+4845353+96343+7134605184324
Finish(26.22 mi)1.37 mi15635-1445475-122344-1175496969466

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×18story building
+279ft-164ft

Overall

17319

Females

5763

F50-54

5763

5K→10K

3.1 - 6.2 mi

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

Overall

18067

Females

6081

F50-54

6081

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+51ft-55ft

Overall

17319

Females

5763

F50-54

5763

15K→21K

9.3 - 13.1 mi

Top 58%
×1story
+20ft-37ft

Overall

17528

Females

5926

F50-54

5926

21K→25K

13.1 - 15.5 mi

Top 53%
×2story building
+35ft-8ft

Overall

16010

Females

5458

F50-54

5458

25K→30K

15.5 - 18.6 mi

Top 51%
×2story building
+58ft-57ft

Overall

15343

Females

5390

F50-54

5390

30K→35K

18.6 - 21.8 mi

Top 48%
×2story building
+98ft-92ft

Overall

14322

Females

5282

F50-54

5282

35K→40K

21.8 - 24.9 mi

Top 45%
×2story building
+36ft-53ft

Overall

13460

Females

5184

F50-54

5184

40K→Finish

24.9 - 26.2 mi

Top 58%
×5story building
+80ft-24ft

Overall

17549

Females

6969

F50-54

6969

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#17690
5K10K
505373*-132
#17690 #17822
10K15K
235544*+309
#17822 #17513
15K21K
384544*+160
#17513 #17353
21K25K
144498*+354
#17353 #16999
25K30K
158676*+518
#16999 #16481
30K35K
146652*+506
#16481 #15975
35K40K
134618*+484
#15975 #15491
40KFinish
22682*-144
#15491 #15635
TOTALS
19323987*+2055
#17690 #15635

* 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