James Grundbacher

Oceanside, CA

Bib: 11136 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 15907

Gender (Male)

#0 / 9934

Masters (Masters Men)

#0 / 4070

Top 49%

Division (M40-44)

#0 / 1238

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

9:14/mi

28:42

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

8:52/mi

56:15

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:05/mi

1:24:28

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:33/mi

2:00:05

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

10:39/mi

2:26:33

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

11:38/mi

3:02:41

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

11:53/mi

3:39:37

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

13:25/mi

4:21:19

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

12:48/mi

4:38:46

↑ 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

2:00:059:12 /mi⚡ faster

2nd Half

2:38:4112:03 /mi+32.1%

Positive split — 32.1% 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	28:42	9:14	3.11 mi	28:42	9:14	-
10K	56:15	9:03	3.10 mi	27:33	8:52	-0:22
15K	1:24:28	9:04	3.11 mi	28:13	9:05	+0:13
21K	2:00:05	9:12	3.73 mi	35:37	9:33	+0:28
25K	2:26:33	9:26	2.48 mi	26:28	10:39	+1:06
30K	3:02:41	9:48	3.11 mi	36:08	11:38	+0:59
35K	3:39:37	10:06	3.11 mi	36:56	11:53	+0:15
40K	4:21:19	10:31	3.10 mi	41:42	13:25	+1:32
Finish(26.22 mi)	4:38:46	10:38	1.37 mi	17:27	12:48	-0:37

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:52 /mi

Average Pace

10:38 /mi

Slowest Pace

13:25 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:00:05

43% of race

Time at Steady Pace

26:28

9% of race

Time at Slower Pace

2:12:13

47% of race

Average Pace: 10:38 /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	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	4977	3837	464	5538	4236	508
10K	3.10 mi	5190-213	4009-172	475-11	5516	4246	496
15K	3.11 mi	5320-130	4100-91	484-9	5538	4236	508
21K	3.73 mi	5740-420	4371-271	520-36	6731	4984	596
25K	2.48 mi	6527-787	4860-489	585-65	10228	6914	832
30K	3.11 mi	7213-686	5221-361	623-38	10277	6831	829
35K	3.11 mi	7687-474	5440-219	654-31	9912	6413	787
40K	3.10 mi	8412-725	5808-368	710-56	11677	7366	915
Finish(26.22 mi)	1.37 mi	8610-198	5898-90	722-12	11299	7124	871

7124

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#4977
5K → 10K	320107*-213	#4977 → #5190
10K → 15K	21585*-130	#5190 → #5320
15K → 21K	47959*-420	#5320 → #5740
21K → 25K	82033*-787	#5740 → #6527
25K → 30K	74256*-686	#6527 → #7213
30K → 35K	56591*-474	#7213 → #7687
35K → 40K	77348*-725	#7687 → #8412
40K → Finish	22325*-198	#8412 → #8610
TOTALS	4137504*-3633	#4977 → #8610

* 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 17 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