Sarah Rackoski

Chantilly, VA

Bib: 14021 F

0:00

0:00

/ mi

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Overall

#0 / 30047

Top 44%

Gender (Female)

#0 / 12338

Top 36%

Division (F20-24)

#0 / 1404

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

10:04/mi

31:18

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

9:32/mi

1:00:54

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:37/mi

1:30:48

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:59/mi

2:08:03

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

9:55/mi

2:32:43

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

10:39/mi

3:05:49

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

11:23/mi

3:41:10

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

11:51/mi

4:17:59

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

12:43/mi

4:35:20

↑ 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

2:08:039:49 /mi⚡ faster

2nd Half

2:27:1611:11 /mi+15.0%

Positive split — 15.0% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:18	10:04	3.11 mi	31:18	10:04	-
10K	1:00:54	9:48	3.10 mi	29:36	9:32	-0:32
15K	1:30:48	9:45	3.11 mi	29:54	9:37	+0:05
21K	2:08:03	9:49	3.73 mi	37:15	9:59	+0:22
25K	2:32:43	9:50	2.48 mi	24:40	9:55	-0:04
30K	3:05:49	9:58	3.11 mi	33:06	10:39	+0:44
35K	3:41:10	10:10	3.11 mi	35:21	11:23	+0:44
40K	4:17:59	10:23	3.10 mi	36:49	11:51	+0:28
Finish(26.22 mi)	4:35:20	10:31	1.37 mi	17:21	12:43	+0:52

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:32 /mi

Average Pace

10:31 /mi

Slowest Pace

12:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

29:36

11% of race

Time at Steady Pace

2:03:07

45% of race

Time at Slower Pace

2:02:37

45% of race

Average Pace: 10:30 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	12123	3536	598	12661	3759	631
10K	3.10 mi	12399-276	3634-98	609-11	12767	3771	620
15K	3.11 mi	12431-32	3645-11	609	12661	3759	631
21K	3.73 mi	12543-112	3722-77	612-3	13142	4025	660
25K	2.48 mi	12547-4	3767-45	630-18	13199	4193	708
30K	3.11 mi	12581-34	3838-71	640-10	13324	4461	749
35K	3.11 mi	12778-197	4060-222	671-31	14500	5364	847
40K	3.10 mi	12990-212	4296-236	714-43	14616	5681	890
Finish(26.22 mi)	1.37 mi	13329-339	4454-158	754-40	18293	7277	1098

7277

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#12123
5K → 10K	532256*-276	#12123 → #12399
10K → 15K	288256*-32	#12399 → #12431
15K → 21K	381269*-112	#12431 → #12543
21K → 25K	252248*-4	#12543 → #12547
25K → 30K	347313*-34	#12547 → #12581
30K → 35K	517320*-197	#12581 → #12778
35K → 40K	478266*-212	#12778 → #12990
40K → Finish	38647*-339	#12990 → #13329
TOTALS	31811975*-1206	#12123 → #13329

* 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 20 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