Mariko Pieterse

Brooklyn, NY

Bib: 5670 F

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 15907

Top 31%

Gender (Female)

#0 / 5973

Top 22%

Division (F30-34)

#0 / 812

Top 19%

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

9:36/mi

29:51

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:36/mi

56:35

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:04/mi

1:24:46

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:17/mi

1:59:24

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

8:56/mi

2:21:37

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

9:19/mi

2:50:33

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:19/mi

3:19:31

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

10:03/mi

3:50:45

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

10:30/mi

4:05:04

↑ 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

1:59:249:09 /mi⚡ faster

2nd Half

2:05:399:32 /mi+5.2%

Positive split — 5.2% 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	29:51	9:36	3.11 mi	29:51	9:36	-
10K	56:35	9:06	3.10 mi	26:44	8:36	-1:00
15K	1:24:46	9:06	3.11 mi	28:11	9:04	+0:28
21K	1:59:24	9:09	3.73 mi	34:38	9:17	+0:13
25K	2:21:37	9:07	2.48 mi	22:13	8:56	-0:21
30K	2:50:33	9:09	3.11 mi	28:56	9:19	+0:23
35K	3:19:31	9:10	3.11 mi	28:58	9:19	0:00
40K	3:50:45	9:17	3.10 mi	31:14	10:03	+0:44
Finish(26.22 mi)	4:05:04	9:21	1.37 mi	14:19	10:30	+0:27

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:36 /mi

Average Pace

9:21 /mi

Slowest Pace

10:30 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

48:57

20% of race

Time at Steady Pace

2:00:43

49% of race

Time at Slower Pace

1:15:24

31% of race

Average Pace: 9:21 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	6341	1587	209	5477	1286	156
10K	3.10 mi	5458+883	1266+321	163+46	4419	951	119
15K	3.11 mi	5434+24	1259+7	159+4	5477	1286	156
21K	3.73 mi	5513-79	1298-39	161-2	5882	1447	169
25K	2.48 mi	5405+108	1292+6	156+5	5278	1318	160
30K	3.11 mi	5171+234	1245+47	146+10	4590	1140	130
35K	3.11 mi	4907+264	1219+26	147-1	4261	1149	142
40K	3.10 mi	4845+62	1254-35	149-2	4920	1531	189
Finish(26.22 mi)	1.37 mi	4888-43	1286-32	155-6	6284	2126	295

2126

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#6341
5K → 10K	22905*+883	#6341 → #5458
10K → 15K	110134*+24	#5458 → #5434
15K → 21K	199120*-79	#5434 → #5513
21K → 25K	82190*+108	#5513 → #5405
25K → 30K	51285*+234	#5405 → #5171
30K → 35K	73337*+264	#5171 → #4907
35K → 40K	151213*+62	#4907 → #4845
40K → Finish	9148*-43	#4845 → #4888
TOTALS	7792232*+1453	#6341 → #4888

* 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