Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Lauren Tamberino

Charlotte, NC

Bib: 4435 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Top 4%
Gender (Female)
#0 / 12338
Top 2%
Masters (Masters Women)
#0 / 5451
Top 0.7%
Division (F40-44)
#0 / 1527
Top 2%
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
8:20/mi
25:54
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:22/mi
48:46
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:22/mi
1:11:38
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:27/mi
1:39:23
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:09/mi
1:57:10
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:22/mi
2:20:04
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:31/mi
2:43:24
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:58/mi
3:08:10
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:21/mi
3:19:33
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:39:237:37 /mi⚖️ balanced
2nd Half
1:40:107:36 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:47:1925:548:2025:54
8:20
-
10K
6.21 mi08:10:1148:467:5122:52
7:22
-0:58
15K
9.32 mi08:33:031:11:387:4122:52
7:22
0:00
21K
13.05 mi09:00:481:39:237:3727:45
7:27
+0:05
25K
15.53 mi09:18:351:57:107:3317:47
7:09
-0:18
30K
18.64 mi09:41:292:20:047:3122:54
7:22
+0:13
35K
21.75 mi10:04:492:43:247:3123:20
7:31
+0:09
40K
24.85 mi10:29:353:08:107:3424:46
7:58
+0:27
Finish
26.22 mi10:40:583:19:337:3711:23
8:21
+0:23

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

7:09 /mi

Average Pace

7:37 /mi

Slowest Pace

8:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:17:30

69% of race

Time at Steady Pace

1:02:03

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /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 mi07:47:1925:548:2025:54
8:20
#2606
10K
6.21 mi08:10:1148:467:5122:52
7:22
#2126
15K
9.32 mi08:33:031:11:387:4122:52
7:22
#1899
21K
13.05 mi09:00:481:39:237:3727:45
7:27
#1731
25K
15.53 mi09:18:351:57:107:3317:47
7:09
#1624
30K
18.64 mi09:41:292:20:047:3122:54
7:22
#1492
35K
21.75 mi10:04:492:43:247:3123:20
7:31
#1338
40K
24.85 mi10:29:353:08:107:3424:46
7:58
#1299
Finish
26.22 mi10:40:583:19:337:3711:23
8:21
#1323
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi260647044156922624
10K6.21 mi3.10 mi2126+480379+9135+9171925628
15K9.32 mi3.11 mi1899+227314+6530+5156922624
21K13.05 mi3.73 mi1731+168267+4726+4132617218
25K15.53 mi2.48 mi1624+107243+2426117715421
30K18.64 mi3.11 mi1492+132220+2325+1105314817
35K21.75 mi3.11 mi1338+154200+202599314815
40K24.85 mi3.10 mi1299+39208-824+1151230935
Finish26.22 mi1.37 mi1323-24218-1024228054456

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×18story building
+279ft-164ft

Overall

1569

Females

226

F40-44

226

5K→10K

3.1 - 6.2 mi

Top 6%
×11story building
+103ft-217ft

Overall

1719

Females

256

F40-44

256

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+51ft-55ft

Overall

1569

Females

226

F40-44

226

15K→21K

9.3 - 13.1 mi

Top 4%
×1story
+20ft-37ft

Overall

1326

Females

172

F40-44

172

21K→25K

13.1 - 15.5 mi

Top 4%
×2story building
+35ft-8ft

Overall

1177

Females

154

F40-44

154

25K→30K

15.5 - 18.6 mi

Top 4%
×2story building
+58ft-57ft

Overall

1053

Females

148

F40-44

148

30K→35K

18.6 - 21.8 mi

Top 3%
×2story building
+98ft-92ft

Overall

993

Females

148

F40-44

148

35K→40K

21.8 - 24.9 mi

Top 5%
×2story building
+36ft-53ft

Overall

1512

Females

309

F40-44

309

40K→Finish

24.9 - 26.2 mi

Top 8%
×5story building
+80ft-24ft

Overall

2280

Females

544

F40-44

544

Passing Analysis

Category:
Athletes Passed
1402*
Passed By
119
Net Change
+1283
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2606
5K → 10K486*6+480#2606#2126
10K → 15K2369+227#2126#1899
15K → 21K173*5+168#1899#1731
21K → 25K1114+107#1731#1624
25K → 30K139*7+132#1624#1492
30K → 35K1573+154#1492#1338
35K → 40K7839+39#1338#1299
40K → Finish22*46-24#1299#1323
TOTALS1402*119+1283

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

Passing Charts

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