Erin Denison

Boston, MA

Bib: 16045 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 15907

Gender (Female)

#0 / 5973

Division (F25-29)

#0 / 1282

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

11:31/mi

35:46

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

11:10/mi

1:10:28

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

11:09/mi

1:45:06

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

11:24/mi

2:27:36

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

11:11/mi

2:55:25

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

11:52/mi

3:32:18

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

12:08/mi

4:10:00

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

12:19/mi

4:48:16

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

11:37/mi

5:04:07

↑ 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

2:27:3611:19 /mi⚡ faster

2nd Half

2:36:3011:53 /mi+6.0%

Positive split — 6.0% 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	35:46	11:31	3.11 mi	35:46	11:31	-
10K	1:10:28	11:20	3.10 mi	34:42	11:10	-0:21
15K	1:45:06	11:17	3.11 mi	34:38	11:09	-0:01
21K	2:27:36	11:19	3.73 mi	42:30	11:24	+0:15
25K	2:55:25	11:18	2.48 mi	27:49	11:11	-0:13
30K	3:32:18	11:23	3.11 mi	36:53	11:52	+0:41
35K	4:10:00	11:30	3.11 mi	37:42	12:08	+0:16
40K	4:48:16	11:36	3.10 mi	38:16	12:19	+0:11
Finish(26.22 mi)	5:04:07	11:36	1.37 mi	15:51	11:37	-0:42

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:09 /mi

Average Pace

11:36 /mi

Slowest Pace

12:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:25:51

87% of race

Time at Steady Pace

38:16

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:36 /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	13165	4479	1049	12394	4080	999
10K	3.10 mi	13357-192	4564-85	1069-20	13525	4637	1083
15K	3.11 mi	13000+357	4370+194	1041+28	12394	4080	999
21K	3.73 mi	12677+323	4231+139	1014+27	12074	3971	981
25K	2.48 mi	12430+247	4153+78	1016-2	11525	3897	976
30K	3.11 mi	12058+372	4036+117	1000+16	10743	3652	932
35K	3.11 mi	11727+331	3952+84	985+15	10371	3688	936
40K	3.10 mi	11438+289	3879+73	973+12	9765	3548	885
Finish(26.22 mi)	1.37 mi	11289+149	3824+55	967+6	9014	3260	849

3260

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#13165
5K → 10K	329137*-192	#13165 → #13357
10K → 15K	67424*+357	#13357 → #13000
15K → 21K	82405*+323	#13000 → #12677
21K → 25K	71318*+247	#12677 → #12430
25K → 30K	50422*+372	#12430 → #12058
30K → 35K	65396*+331	#12058 → #11727
35K → 40K	50339*+289	#11727 → #11438
40K → Finish	12161*+149	#11438 → #11289
TOTALS	7262602*+1876	#13165 → #11289

* 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 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