Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Curtis Robertson

Monterey, CA

Bib: 17435 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 20%
Gender (Male)
#0 / 17709
Top 25%
Division (M25-29)
#0 / 2720
Top 35%
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
9:12/mi
28:36
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:33/mi
55:11
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:37/mi
1:21:57
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:53/mi
1:55:03
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:32/mi
2:16:16
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:57/mi
2:44:03
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:11/mi
3:12:36
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:43/mi
3:42:46
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:10/mi
3:56:38
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:55:03
Pace8:49 /mi
2nd Half
Distance13.17 mi
Time2:01:35
Pace9:14 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:17:3528:369:1228:36
9:12
-
10K
6.21 mi08:44:1055:118:5326:35
8:33
-0:39
15K
9.32 mi09:10:561:21:578:4826:46
8:37
+0:04
21K
13.05 mi09:44:021:55:038:4933:06
8:53
+0:16
25K
15.53 mi10:05:152:16:168:4621:13
8:32
-0:21
30K
18.64 mi10:33:022:44:038:4827:47
8:57
+0:25
35K
21.75 mi11:01:353:12:368:5128:33
9:11
+0:14
40K
24.85 mi11:31:453:42:468:5830:10
9:43
+0:32
Finish
26.22 mi11:45:373:56:389:0213:52
10:10
+0:27

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:32 /mi

Average Pace

9:02 /mi

Slowest Pace

10:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:36

81% of race

Time at Steady Pace

30:10

13% of race

Time at Slower Pace

13:52

6% of race

Average Pace: 9:01 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:17:3528:369:1228:36
9:12
#6758
10K
6.21 mi08:44:1055:118:5326:35
8:33
#6568
15K
9.32 mi09:10:561:21:578:4826:46
8:37
#6521
21K
13.05 mi09:44:021:55:038:4933:06
8:53
#6523
25K
15.53 mi10:05:152:16:168:4621:13
8:32
#6314
30K
18.64 mi10:33:022:44:038:4827:47
8:57
#6068
35K
21.75 mi11:01:353:12:368:5128:33
9:11
#5887
40K
24.85 mi11:31:453:42:468:5830:10
9:43
#5898
Finish
26.22 mi11:45:373:56:389:0213:52
10:10
#6057
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi6758513810616544(Top 22%)5009(Top 28%)1041(Top 38%)
10K6.21 mi3.10 mi6568+1905037+1011041+206513(Top 22%)5034(Top 28%)1035(Top 38%)
15K9.32 mi3.11 mi6521+475004+331037+46544(Top 22%)5009(Top 28%)1041(Top 38%)
21K13.05 mi3.73 mi6523-25014-101059-226901(Top 23%)5258(Top 30%)1125(Top 41%)
25K15.53 mi2.48 mi6314+2094858+1561035+245956(Top 20%)4547(Top 26%)972(Top 36%)
30K18.64 mi3.11 mi6068+2464646+212984+515718(Top 19%)4292(Top 24%)922(Top 34%)
35K21.75 mi3.11 mi5887+1814449+197936+485871(Top 20%)4265(Top 24%)905(Top 33%)
40K24.85 mi3.10 mi5898-114395+54921+156697(Top 22%)4557(Top 26%)948(Top 35%)
Finish26.22 mi1.37 mi6057-1594478-83949-288623(Top 29%)5564(Top 31%)1172(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×18story building
+279ft-164ft

Overall

6544

Males

5009

M25-29

5009

5K→10K

3.1 - 6.2 mi

Top 22%
×11story building
+103ft-217ft

Overall

6513

Males

5034

M25-29

5034

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+51ft-55ft

Overall

6544

Males

5009

M25-29

5009

15K→21K

9.3 - 13.1 mi

Top 23%
×1story
+20ft-37ft

Overall

6901

Males

5258

M25-29

5258

21K→25K

13.1 - 15.5 mi

Top 20%
×2story building
+35ft-8ft

Overall

5956

Males

4547

M25-29

4547

25K→30K

15.5 - 18.6 mi

Top 19%
×2story building
+58ft-57ft

Overall

5718

Males

4292

M25-29

4292

30K→35K

18.6 - 21.8 mi

Top 20%
×2story building
+98ft-92ft

Overall

5871

Males

4265

M25-29

4265

35K→40K

21.8 - 24.9 mi

Top 22%
×2story building
+36ft-53ft

Overall

6697

Males

4557

M25-29

4557

40K→Finish

24.9 - 26.2 mi

Top 29%
×5story building
+80ft-24ft

Overall

8623

Males

5564

M25-29

5564

Passing Analysis

Category:
Athletes Passed
2008*
Passed By
1307
Net Change
+701
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6758
5K → 10K377*187+190#6758#6568
10K → 15K206*159+47#6568#6521
15K → 21K187*189-2#6521#6523
21K → 25K26556+209#6523#6314
25K → 30K339*93+246#6314#6068
30K → 35K333*152+181#6068#5887
35K → 40K248*259-11#5887#5898
40K → Finish53*212-159#5898#6057
TOTALS2008*1307+701

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

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

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions