Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Jennifer Gonzalez

Jacksonville, NC

Bib: 33680 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F35-39)
#0 / 1413
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
11:25/mi
35:27
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:43/mi
1:08:45
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:05/mi
1:43:12
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:45/mi
2:27:01
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:17/mi
2:57:33
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:45/mi
3:43:22
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:08/mi
4:24:11
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:48/mi
5:07:03
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:49/mi
5:24:32
↑ 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
Time2:27:01
Pace11:16 /mi
2nd Half
Distance13.17 mi
Time2:57:30
Pace13:29 /mi
📊Positive Split: 20.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:24:4935:2711:2535:27
11:25
-
10K
6.21 mi08:58:071:08:4511:0433:18
10:43
-0:42
15K
9.32 mi09:32:341:43:1211:0434:27
11:05
+0:22
21K
13.05 mi10:16:232:27:0111:1643:49
11:45
+0:40
25K
15.53 mi10:46:552:57:3311:2630:32
12:17
+0:32
30K
18.64 mi11:32:443:43:2211:5945:49
14:45
+2:28
35K
21.75 mi12:13:334:24:1112:0940:49
13:08
-1:37
40K
24.85 mi12:56:255:07:0312:2142:52
13:48
+0:40
Finish
26.22 mi13:13:545:24:3212:2317:29
12:49
-0:59

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

10:43 /mi

Average Pace

12:23 /mi

Slowest Pace

14:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:12

32% of race

Time at Steady Pace

1:31:50

28% of race

Time at Slower Pace

2:09:30

40% of race

Average Pace: 12:23 /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 mi08:24:4935:2711:2535:27
11:25
#20715
10K
6.21 mi08:58:071:08:4511:0433:18
10:43
#20569
15K
9.32 mi09:32:341:43:1211:0434:27
11:05
#20685
21K
13.05 mi10:16:232:27:0111:1643:49
11:45
#20859
25K
15.53 mi10:46:552:57:3311:2630:32
12:17
#21194
30K
18.64 mi11:32:443:43:2211:5945:49
14:45
#22424
35K
21.75 mi12:13:334:24:1112:0940:49
13:08
#22085
40K
24.85 mi12:56:255:07:0312:2142:52
13:48
#21859
Finish
26.22 mi13:13:545:24:3212:2317:29
12:49
#21617
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi20715737383621179(Top 70%)7564(Top 61%)885(Top 63%)
10K6.21 mi3.10 mi20569+1467287+86839-320479(Top 68%)7239(Top 59%)834(Top 60%)
15K9.32 mi3.11 mi20685-1167323-36843-421179(Top 70%)7564(Top 61%)885(Top 63%)
21K13.05 mi3.73 mi20859-1747442-119866-2321535(Top 72%)7844(Top 64%)909(Top 65%)
25K15.53 mi2.48 mi21194-3357671-229882-1622621(Top 75%)8640(Top 70%)996(Top 71%)
30K18.64 mi3.11 mi22424-12308364-693972-9026350(Top 88%)10686(Top 87%)1228(Top 88%)
35K21.75 mi3.11 mi22085+3398282+82957+1520323(Top 68%)8053(Top 65%)922(Top 66%)
40K24.85 mi3.10 mi21859+2268278+4963-620746(Top 69%)8387(Top 68%)966(Top 69%)
Finish26.22 mi1.37 mi21617+2428199+79956+718612(Top 62%)7408(Top 60%)852(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×18story building
+279ft-164ft

Overall

21179

Females

7564

F35-39

7564

5K→10K

3.1 - 6.2 mi

Top 68%
×11story building
+103ft-217ft

Overall

20479

Females

7239

F35-39

7239

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+51ft-55ft

Overall

21179

Females

7564

F35-39

7564

15K→21K

9.3 - 13.1 mi

Top 72%
×1story
+20ft-37ft

Overall

21535

Females

7844

F35-39

7844

21K→25K

13.1 - 15.5 mi

Top 75%
×2story building
+35ft-8ft

Overall

22621

Females

8640

F35-39

8640

25K→30K

15.5 - 18.6 mi

Top 88%
×2story building
+58ft-57ft

Overall

26350

Females

10686

F35-39

10686

30K→35K

18.6 - 21.8 mi

Top 68%
×2story building
+98ft-92ft

Overall

20323

Females

8053

F35-39

8053

35K→40K

21.8 - 24.9 mi

Top 69%
×2story building
+36ft-53ft

Overall

20746

Females

8387

F35-39

8387

40K→Finish

24.9 - 26.2 mi

Top 62%
×5story building
+80ft-24ft

Overall

18612

Females

7408

F35-39

7408

Passing Analysis

Category:
Athletes Passed
2951*
Passed By
3853
Net Change
-902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20715
5K → 10K541*395+146#20715#20569
10K → 15K380*496-116#20569#20685
15K → 21K498*672-174#20685#20859
21K → 25K277*612-335#20859#21194
25K → 30K87*1317-1230#21194#22424
30K → 35K491*152+339#22424#22085
35K → 40K406*180+226#22085#21859
40K → Finish271*29+242#21859#21617
TOTALS2951*3853-902

* 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