Emily Lefroy

Brooklyn, NY

Bib: 9291 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 14%
Gender (Female)
#0 / 12338
Top 8%
Division (F30-34)
#0 / 1621
Top 9%
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
8:40/mi
26:55
279164
10K· 6.21 mi
8:18/mi
52:44
103217
15K· 9.32 mi
8:18/mi
1:18:32
5155
21K· 13.05 mi
8:33/mi
1:50:23
2037
25K· 15.53 mi
8:26/mi
2:11:20
35
30K· 18.64 mi
8:46/mi
2:38:33
5857
35K· 21.75 mi
8:43/mi
3:05:39
9892
40K· 24.85 mi
8:52/mi
3:33:12
3653
Finish· 26.22 mi
9:05/mi
3:45:35
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:50:238:28 /mi⚡ faster
2nd Half
1:55:118:45 /mi+4.3%
Positive split — 4.3% 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
26:558:403.11 mi26:55
8:40
-
10K
52:448:293.10 mi25:49
8:18
-0:22
15K
1:18:328:263.11 mi25:49
8:18
0:00
21K
1:50:238:283.73 mi31:51
8:33
+0:15
25K
2:11:208:272.48 mi20:57
8:26
-0:07
30K
2:38:338:303.11 mi27:13
8:46
+0:20
35K
3:05:398:323.11 mi27:06
8:43
-0:03
40K
3:33:128:353.10 mi27:33
8:52
+0:09
Finish(26.22 mi)
3:45:358:371.37 mi12:23
9:05
+0:13
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:18 /mi

Average Pace

8:37 /mi

Slowest Pace

9:05 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:11:20

58% of race

Time at Steady Pace

1:34:15

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:36 /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 mi39227681164785980144
10K3.10 mi4522-600921-153140-2451181058160
15K3.11 mi4563-41926-5139+14785980144
21K3.73 mi4634-71967-41146-749921080172
25K2.48 mi4672-38983-16148-254241255194
30K3.11 mi4598+74996-13151-348991169183
35K3.11 mi4364+234980+16149+23946963147
40K3.10 mi4124+240943+37142+73655980154
Finish(26.22 mi)1.37 mi4084+40947-4140+244741317202

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×18story building
+279ft-164ft

Overall

4785

Females

980

F30-34

980

5K→10K

3.1 - 6.2 mi

Top 17%
×11story building
+103ft-217ft

Overall

5118

Females

1058

F30-34

1058

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+51ft-55ft

Overall

4785

Females

980

F30-34

980

15K→21K

9.3 - 13.1 mi

Top 17%
×1story
+20ft-37ft

Overall

4992

Females

1080

F30-34

1080

21K→25K

13.1 - 15.5 mi

Top 18%
×2story building
+35ft-8ft

Overall

5424

Females

1255

F30-34

1255

25K→30K

15.5 - 18.6 mi

Top 16%
×2story building
+58ft-57ft

Overall

4899

Females

1169

F30-34

1169

30K→35K

18.6 - 21.8 mi

Top 13%
×2story building
+98ft-92ft

Overall

3946

Females

963

F30-34

963

35K→40K

21.8 - 24.9 mi

Top 12%
×2story building
+36ft-53ft

Overall

3655

Females

980

F30-34

980

40K→Finish

24.9 - 26.2 mi

Top 15%
×5story building
+80ft-24ft

Overall

4474

Females

1317

F30-34

1317

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#3922
5K10K
62828*-600
#3922 #4522
10K15K
151110*-41
#4522 #4563
15K21K
190119*-71
#4563 #4634
21K25K
13799-38
#4634 #4672
25K30K
123197*+74
#4672 #4598
30K35K
68302*+234
#4598 #4364
35K40K
58298*+240
#4364 #4124
40KFinish
5090*+40
#4124 #4084
TOTALS
14051243*-162
#3922 #4084

* 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