Caitlin Norris-Grey

Cambridge, MA

Bib: 5423 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 15907

Top 15%

Gender (Female)

#0 / 5973

Top 8%

Division (F25-29)

#0 / 1282

Top 12%

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

8:37/mi

26:45

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:22/mi

52:46

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

8:33/mi

1:19:21

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

8:35/mi

1:51:20

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:07/mi

2:11:31

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

8:32/mi

2:38:01

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

8:21/mi

3:03:58

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

8:22/mi

3:29:57

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

8:27/mi

3:41:29

↑ 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

1:51:208:32 /mi+1.1%

2nd Half

1:50:088:22 /mi✓ faster

Negative split — 1.1% faster 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	26:45	8:37	3.11 mi	26:45	8:37	-
10K	52:46	8:30	3.10 mi	26:01	8:22	-0:15
15K	1:19:21	8:31	3.11 mi	26:35	8:33	+0:11
21K	1:51:20	8:32	3.73 mi	31:59	8:35	+0:02
25K	2:11:31	8:28	2.48 mi	20:11	8:07	-0:28
30K	2:38:01	8:29	3.11 mi	26:30	8:32	+0:25
35K	3:03:58	8:28	3.11 mi	25:57	8:21	-0:11
40K	3:29:57	8:27	3.10 mi	25:59	8:22	+0:01
Finish(26.22 mi)	3:41:29	8:27	1.37 mi	11:32	8:27	+0:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:07 /mi

Average Pace

8:27 /mi

Slowest Pace

8:37 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:49:40

50% of race

Time at Steady Pace

1:51:49

50% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:27 /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	2762	548	171	3411	692	201
10K	3.10 mi	3144-382	638-90	192-21	3561	734	218
15K	3.11 mi	3203-59	656-18	193-1	3411	692	201
21K	3.73 mi	3171+32	640+16	189+4	3192	642	199
25K	2.48 mi	3018+153	607+33	185+4	2577	511	164
30K	3.11 mi	2828+190	567+40	178+7	2400	494	154
35K	3.11 mi	2575+253	529+38	165+13	1975	434	132
40K	3.10 mi	2347+228	492+37	157+8	1555	363	117
Finish(26.22 mi)	1.37 mi	2272+75	483+9	154+3	1839	448	142

448

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#2762
5K → 10K	41230*-382	#2762 → #3144
10K → 15K	15495*-59	#3144 → #3203
15K → 21K	71103*+32	#3203 → #3171
21K → 25K	9162*+153	#3171 → #3018
25K → 30K	18208*+190	#3018 → #2828
30K → 35K	11264*+253	#2828 → #2575
35K → 40K	11239*+228	#2575 → #2347
40K → Finish	1994+75	#2347 → #2272
TOTALS	7051195*+490	#2762 → #2272

* 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 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