Sara Margolis

Washington, DC

Bib: 18662 F

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 49%
Gender (Female)
#0 / 5973
Top 40%
Division (F30-34)
#0 / 812
Top 41%
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
10:25/mi
32:22
279164
10K· 6.21 mi
9:45/mi
1:02:40
103217
15K· 9.32 mi
10:18/mi
1:34:40
5155
21K· 13.05 mi
10:13/mi
2:12:45
2037
25K· 15.53 mi
10:00/mi
2:37:37
35
30K· 18.64 mi
10:27/mi
3:10:06
5857
35K· 21.75 mi
10:41/mi
3:43:19
9892
40K· 24.85 mi
10:41/mi
4:16:31
3653
Finish· 26.22 mi
10:24/mi
4:30:42
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:12:4510:10 /mi⚡ faster
2nd Half
2:17:5610:28 /mi+3.9%
Positive split — 3.9% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
32:2210:253.11 mi32:22
10:25
-
10K
1:02:4010:053.10 mi30:18
9:45
-0:40
15K
1:34:4010:093.11 mi32:00
10:18
+0:33
21K
2:12:4510:103.73 mi38:05
10:13
-0:05
25K
2:37:3710:092.48 mi24:52
10:00
-0:13
30K
3:10:0610:123.11 mi32:29
10:27
+0:27
35K
3:43:1910:163.11 mi33:13
10:41
+0:14
40K
4:16:3110:193.10 mi33:13
10:41
0:00
Finish(26.22 mi)
4:30:4210:201.37 mi14:11
10:24
-0:17
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

9:45 /mi

Average Pace

10:20 /mi

Slowest Pace

10:41 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:33:15

34% of race

Time at Steady Pace

2:57:27

66% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:19 /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. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi9308271637398052930400
10K3.10 mi9089+2192607+109359+1489262547354
15K3.11 mi9305-2162706-99373-1498052930400
21K3.73 mi9097+2082633+73359+1488652574355
25K2.48 mi8874+2232576+57350+983572525335
30K3.11 mi8515+3592502+74337+1375062275302
35K3.11 mi8216+2992448+54332+573522400319
40K3.10 mi7817+3992370+78326+663132118292
Finish(26.22 mi)1.37 mi7704+1132344+26324+260652041281

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×18story building
+279ft-164ft

Overall

9805

Females

2930

F30-34

2930

5K→10K

3.1 - 6.2 mi

Top 56%
×11story building
+103ft-217ft

Overall

8926

Females

2547

F30-34

2547

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+51ft-55ft

Overall

9805

Females

2930

F30-34

2930

15K→21K

9.3 - 13.1 mi

Top 56%
×1story
+20ft-37ft

Overall

8865

Females

2574

F30-34

2574

21K→25K

13.1 - 15.5 mi

Top 53%
×2story building
+35ft-8ft

Overall

8357

Females

2525

F30-34

2525

25K→30K

15.5 - 18.6 mi

Top 47%
×2story building
+58ft-57ft

Overall

7506

Females

2275

F30-34

2275

30K→35K

18.6 - 21.8 mi

Top 46%
×2story building
+98ft-92ft

Overall

7352

Females

2400

F30-34

2400

35K→40K

21.8 - 24.9 mi

Top 40%
×2story building
+36ft-53ft

Overall

6313

Females

2118

F30-34

2118

40K→Finish

24.9 - 26.2 mi

Top 38%
×5story building
+80ft-24ft

Overall

6065

Females

2041

F30-34

2041

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#9308
5K10K
127346*+219
#9308 #9089
10K15K
338122*-216
#9089 #9305
15K21K
90298*+208
#9305 #9097
21K25K
59282*+223
#9097 #8874
25K30K
63422*+359
#8874 #8515
30K35K
98397*+299
#8515 #8216
35K40K
54453*+399
#8216 #7817
40KFinish
18131*+113
#7817 #7704
TOTALS
8472451*+1604
#9308 #7704

* 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