Lilly Chen

Littleton, MA

Bib: 3690 F

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 30047

Top 14%

Gender (Female)

#0 / 12338

Top 8%

Masters (Masters Women)

#0 / 5451

Top 4%

Division (F50-54)

#0 / 1155

Top 2%

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

8:57/mi

27:47

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:05/mi

52:54

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

8:06/mi

1:18:04

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:21/mi

1:49:12

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:05/mi

2:09:17

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

9:05/mi

2:37:31

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

8:59/mi

3:05:26

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

9:09/mi

3:33:51

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

9:29/mi

3:46:47

↑ 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

1:49:128:22 /mi⚡ faster

2nd Half

1:57:358:56 /mi+7.7%

Positive split — 7.7% 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	27:47	8:57	3.11 mi	27:47	8:57	-
10K	52:54	8:31	3.10 mi	25:07	8:05	-0:52
15K	1:18:04	8:23	3.11 mi	25:10	8:06	+0:01
21K	1:49:12	8:22	3.73 mi	31:08	8:21	+0:15
25K	2:09:17	8:19	2.48 mi	20:05	8:05	-0:16
30K	2:37:31	8:27	3.11 mi	28:14	9:05	+1:00
35K	3:05:26	8:32	3.11 mi	27:55	8:59	-0:06
40K	3:33:51	8:36	3.10 mi	28:25	9:09	+0:10
Finish(26.22 mi)	3:46:47	8:39	1.37 mi	12:56	9:29	+0:20

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:05 /mi

Average Pace

8:39 /mi

Slowest Pace

9:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:41:30

45% of race

Time at Steady Pace

2:05:17

55% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:39 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	5241	1143	39	3975	775	18
10K	3.10 mi	4611+630	942+201	26+13	4244	841	22
15K	3.11 mi	4329+282	862+80	23+3	3975	775	18
21K	3.73 mi	4239+90	842+20	22+1	4123	828	18
25K	2.48 mi	4138+101	833+9	19+3	3849	800	17
30K	3.11 mi	4355-217	925-92	23-4	6405	1650	71
35K	3.11 mi	4318+37	957-32	25-2	4962	1303	47
40K	3.10 mi	4237+81	982-25	24+1	4615	1341	53
Finish(26.22 mi)	1.37 mi	4250-13	1010-28	26-2	5877	1893	76

1893

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#5241
5K → 10K	32662*+630	#5241 → #4611
10K → 15K	36318*+282	#4611 → #4329
15K → 21K	80170*+90	#4329 → #4239
21K → 25K	36137+101	#4239 → #4138
25K → 30K	30083*-217	#4138 → #4355
30K → 35K	154191*+37	#4355 → #4318
35K → 40K	142223*+81	#4318 → #4237
40K → Finish	8673*-13	#4237 → #4250
TOTALS	8661857*+991	#5241 → #4250

* 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 13 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