Isabelle Koscik

New York, NY

Bib: 8479 F

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 32%

Gender (Female)

#0 / 12338

Top 23%

Division (F25-29)

#0 / 2322

Top 32%

Race Day Weather

42°/32°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

10:15/mi

31:51

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:46/mi

1:02:12

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:36/mi

1:32:03

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:40/mi

2:08:04

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

9:23/mi

2:31:23

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

10:13/mi

3:03:08

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:40/mi

3:33:09

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

9:27/mi

4:02:31

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

9:27/mi

4:15:25

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

2:08:049:49 /mi⚖️ balanced

2nd Half

2:07:209:40 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:51	10:15	3.11 mi	31:51	10:15	-
10K	1:02:12	10:01	3.10 mi	30:21	9:46	-0:29
15K	1:32:03	9:53	3.11 mi	29:51	9:36	-0:10
21K	2:08:04	9:49	3.73 mi	36:01	9:40	+0:04
25K	2:31:23	9:45	2.48 mi	23:19	9:23	-0:17
30K	3:03:08	9:49	3.11 mi	31:45	10:13	+0:50
35K	3:33:09	9:48	3.11 mi	30:01	9:40	-0:33
40K	4:02:31	9:45	3.10 mi	29:22	9:27	-0:13
Finish(26.22 mi)	4:15:25	9:45	1.37 mi	12:54	9:27	0:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:23 /mi

Average Pace

9:45 /mi

Slowest Pace

10:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:11:49

75% of race

Time at Steady Pace

1:03:36

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:44 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	13217	3981	979	12568	3713	936
10K	3.10 mi	13652-435	4162-181	1021-42	14182	4359	1061
15K	3.11 mi	13209+443	3991+171	987+34	12568	3713	936
21K	3.73 mi	12553+656	3726+265	947+40	11468	3319	851
25K	2.48 mi	12093+460	3565+161	908+39	10577	3069	808
30K	3.11 mi	11818+275	3529+36	907+1	11466	3658	917
35K	3.11 mi	10892+926	3264+265	846+61	7796	2359	622
40K	3.10 mi	9814+1078	2947+317	770+76	5786	1777	476
Finish(26.22 mi)	1.37 mi	9473+341	2856+91	749+21	5808	1866	522

1866

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#13217
5K → 10K	658223*-435	#13217 → #13652
10K → 15K	100543*+443	#13652 → #13209
15K → 21K	52708*+656	#13209 → #12553
21K → 25K	34494*+460	#12553 → #12093
25K → 30K	163438*+275	#12093 → #11818
30K → 35K	15941*+926	#11818 → #10892
35K → 40K	81086*+1078	#10892 → #9814
40K → Finish	11352*+341	#9814 → #9473
TOTALS	10414785*+3744	#13217 → #9473

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 19 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions