Erin Leffas

Fredericksbrg, VA

Bib: 20057 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 15907

Gender (Female)

#0 / 5973

Division (F35-39)

#0 / 737

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

11:32/mi

35:50

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

10:38/mi

1:08:53

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

11:45/mi

1:45:23

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:45/mi

2:29:10

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

11:45/mi

2:58:22

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

14:21/mi

3:42:57

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

15:16/mi

4:30:23

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

15:16/mi

5:17:49

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

13:09/mi

5:35:45

↑ 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

2:29:1011:26 /mi⚡ faster

2nd Half

3:06:3514:10 /mi+25.1%

Positive split — 25.1% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:50	11:32	3.11 mi	35:50	11:32	-
10K	1:08:53	11:05	3.10 mi	33:03	10:38	-0:54
15K	1:45:23	11:18	3.11 mi	36:30	11:45	+1:07
21K	2:29:10	11:26	3.73 mi	43:48	11:45	0:00
25K	2:58:22	11:29	2.48 mi	29:12	11:45	0:00
30K	3:42:57	11:58	3.11 mi	44:35	14:21	+2:36
35K	4:30:23	12:26	3.11 mi	47:26	15:16	+0:55
40K	5:17:49	12:47	3.10 mi	47:26	15:16	0:00
Finish(26.22 mi)	5:35:45	12:49	1.37 mi	17:56	13:09	-2:07

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:38 /mi

Average Pace

12:49 /mi

Slowest Pace

15:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

33:03

10% of race

Time at Steady Pace

2:25:19

43% of race

Time at Slower Pace

2:37:23

47% of race

Average Pace: 12:48 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	13230	4514	546	13689	4726	563
10K	3.10 mi	12628+602	4209+305	512+34	12024	3902	465
15K	3.11 mi	13074-446	4408-199	531-19	13689	4726	563
21K	3.73 mi	12967+107	4360+48	522+9	12778	4299	515
25K	2.48 mi	12853+114	4337+23	521+1	12499	4364	514
30K	3.11 mi	13253-400	4617-280	556-35	14267	5273	652
35K	3.11 mi	13615-362	4829-212	574-18	14664	5504	674
40K	3.10 mi	13723-108	4918-89	590-16	14046	5263	649
Finish(26.22 mi)	1.37 mi	13624+99	4891+27	590	11835	4381	527

4381

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#13230
5K → 10K	58660*+602	#13230 → #12628
10K → 15K	559113*-446	#12628 → #13074
15K → 21K	169276*+107	#13074 → #12967
21K → 25K	112226*+114	#12967 → #12853
25K → 30K	49797*-400	#12853 → #13253
30K → 35K	42563*-362	#13253 → #13615
35K → 40K	19183*-108	#13615 → #13723
40K → Finish	13112*+99	#13723 → #13624
TOTALS	20241630*-394	#13230 → #13624

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

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed 23 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