Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Maddie Gribben

Nashville, TN

Bib: 10243 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 41%
Gender (Female)
#0 / 12338
Top 32%
Division (F25-29)
#0 / 2322
Top 44%
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
11:15/mi
34:58
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:31/mi
1:07:39
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:16/mi
1:39:32
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:09/mi
2:17:24
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:33/mi
2:41:07
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:29/mi
3:13:41
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:46/mi
3:44:01
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:13/mi
4:15:45
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:47/mi
4:29:05
↑ 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 on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via 21K
Distance13.05 mi
Time2:17:24
Pace10:32 /mi
2nd Half✓ Faster
Distance13.17 mi
Time2:11:41
Pace10:00 /mi
📊Negative Split: 4.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:15:4034:5811:1534:58
11:15
-
10K
6.21 mi08:48:211:07:3910:5332:41
10:31
-0:44
15K
9.32 mi09:20:141:39:3210:4131:53
10:16
-0:15
21K
13.05 mi09:58:062:17:2410:3237:52
10:09
-0:07
25K
15.53 mi10:21:492:41:0710:2223:43
9:33
-0:36
30K
18.64 mi10:54:233:13:4110:2332:34
10:29
+0:56
35K
21.75 mi11:24:433:44:0110:1830:20
9:46
-0:43
40K
24.85 mi11:56:274:15:4510:1731:44
10:13
+0:27
Finish
26.22 mi12:09:474:29:0510:1613:20
9:47
-0:26

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

9:33 /mi

Average Pace

10:16 /mi

Slowest Pace

11:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:26

75% of race

Time at Steady Pace

1:07:39

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:16 /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 mi08:15:4034:5811:1534:58
11:15
#19796
10K
6.21 mi08:48:211:07:3910:5332:41
10:31
#19445
15K
9.32 mi09:20:141:39:3210:4131:53
10:16
#18304
21K
13.05 mi09:58:062:17:2410:3237:52
10:09
#16718
25K
15.53 mi10:21:492:41:0710:2223:43
9:33
#15523
30K
18.64 mi10:54:233:13:4110:2332:34
10:29
#14798
35K
21.75 mi11:24:433:44:0110:1830:20
9:46
#13462
40K
24.85 mi11:56:274:15:4510:1731:44
10:13
#12550
Finish
26.22 mi12:09:474:29:0510:1613:20
9:47
#12180
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi197966938157116334(Top 54%)5327(Top 43%)1272(Top 55%)
10K6.21 mi3.10 mi19445+3516754+1841525+4619264(Top 64%)6657(Top 54%)1509(Top 65%)
15K9.32 mi3.11 mi18304+11416191+5631439+8616334(Top 54%)5327(Top 43%)1272(Top 55%)
21K13.05 mi3.73 mi16718+15865484+7071298+14114021(Top 47%)4367(Top 35%)1089(Top 47%)
25K15.53 mi2.48 mi15523+11955016+4681216+8211376(Top 38%)3404(Top 28%)877(Top 38%)
30K18.64 mi3.11 mi14798+7254803+2131186+3012558(Top 42%)4129(Top 33%)1034(Top 45%)
35K21.75 mi3.11 mi13462+13364360+4431087+998211(Top 27%)2532(Top 21%)668(Top 29%)
40K24.85 mi3.10 mi12550+9124093+2671042+458519(Top 28%)2954(Top 24%)758(Top 33%)
Finish26.22 mi1.37 mi12180+3703980+1131014+287052(Top 23%)2381(Top 19%)640(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×18story building
+279ft-164ft

Overall

16334

Females

5327

F25-29

5327

5K→10K

3.1 - 6.2 mi

Top 64%
×11story building
+103ft-217ft

Overall

19264

Females

6657

F25-29

6657

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+51ft-55ft

Overall

16334

Females

5327

F25-29

5327

15K→21K

9.3 - 13.1 mi

Top 47%
×1story
+20ft-37ft

Overall

14021

Females

4367

F25-29

4367

21K→25K

13.1 - 15.5 mi

Top 38%
×2story building
+35ft-8ft

Overall

11376

Females

3404

F25-29

3404

25K→30K

15.5 - 18.6 mi

Top 42%
×2story building
+58ft-57ft

Overall

12558

Females

4129

F25-29

4129

30K→35K

18.6 - 21.8 mi

Top 27%
×2story building
+98ft-92ft

Overall

8211

Females

2532

F25-29

2532

35K→40K

21.8 - 24.9 mi

Top 28%
×2story building
+36ft-53ft

Overall

8519

Females

2954

F25-29

2954

40K→Finish

24.9 - 26.2 mi

Top 23%
×5story building
+80ft-24ft

Overall

7052

Females

2381

F25-29

2381

Passing Analysis

Category:
Athletes Passed
8117*
Passed By
501
Net Change
+7616
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19796
5K → 10K681*330+351#19796#19445
10K → 15K1187*46+1141#19445#18304
15K → 21K1599*13+1586#18304#16718
21K → 25K1197*2+1195#16718#15523
25K → 30K795*70+725#15523#14798
30K → 35K1342*6+1336#14798#13462
35K → 40K940*28+912#13462#12550
40K → Finish376*6+370#12550#12180
TOTALS8117*501+7616

* 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