Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Alicia LaDuke

Macomb, MI

Bib: 35211 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F45-49)
#0 / 1255
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
13:02/mi
40:30
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
13:01/mi
1:20:57
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:28/mi
1:59:42
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:05/mi
2:48:29
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:56/mi
3:20:38
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:34/mi
4:05:52
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:01/mi
4:52:31
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
16:08/mi
5:42:39
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:34/mi
6:03:53
↑ 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
Time2:48:29
Pace12:55 /mi
2nd Half
Distance13.17 mi
Time3:15:23
Pace14:50 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:43:4840:3013:0240:30
13:02
-
10K
6.21 mi09:24:151:20:5713:0240:27
13:01
-0:01
15K
9.32 mi10:03:001:59:4212:5138:45
12:28
-0:33
21K
13.05 mi10:51:472:48:2912:5548:47
13:05
+0:37
25K
15.53 mi11:23:563:20:3812:5532:09
12:56
-0:09
30K
18.64 mi12:09:104:05:5213:1145:14
14:34
+1:38
35K
21.75 mi12:55:494:52:3113:2746:39
15:01
+0:27
40K
24.85 mi13:45:575:42:3913:4750:08
16:08
+1:07
Finish
26.22 mi14:07:116:03:5313:5321:14
15:34
-0:34

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

12:28 /mi

Average Pace

13:53 /mi

Slowest Pace

16:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:20:38

55% of race

Time at Slower Pace

2:43:15

45% of race

Average Pace: 13:53 /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 mi08:43:4840:3013:0240:30
13:02
#27695
10K
6.21 mi09:24:151:20:5713:0240:27
13:01
#28419
15K
9.32 mi10:03:001:59:4212:5138:45
12:28
#27839
21K
13.05 mi10:51:472:48:2912:5548:47
13:05
#27234
25K
15.53 mi11:23:563:20:3812:5532:09
12:56
#26787
30K
18.64 mi12:09:104:05:5213:1145:14
14:34
#26642
35K
21.75 mi12:55:494:52:3113:2746:39
15:01
#26576
40K
24.85 mi13:45:575:42:3913:4750:08
16:08
#26703
Finish
26.22 mi14:07:116:03:5313:5321:14
15:34
#26680
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi2769510894105326371(Top 88%)10202(Top 83%)961(Top 77%)
10K6.21 mi3.10 mi28419-72411303-4091110-5728891(Top 96%)11603(Top 94%)1145(Top 92%)
15K9.32 mi3.11 mi27839+58010996+3071062+4826371(Top 88%)10202(Top 83%)961(Top 77%)
21K13.05 mi3.73 mi27234+60510685+3111020+4225674(Top 85%)9950(Top 81%)945(Top 76%)
25K15.53 mi2.48 mi26787+44710485+200995+2524444(Top 81%)9567(Top 78%)893(Top 72%)
30K18.64 mi3.11 mi26642+14510484+1999-425954(Top 86%)10510(Top 85%)1011(Top 81%)
35K21.75 mi3.11 mi26576+6610532-481015-1625586(Top 85%)10465(Top 85%)1021(Top 82%)
40K24.85 mi3.10 mi26703-12710652-1201027-1226488(Top 88%)10891(Top 88%)1060(Top 85%)
Finish26.22 mi1.37 mi26680+2310649+3102725580(Top 85%)10421(Top 84%)1015(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×18story building
+279ft-164ft

Overall

26371

Females

10202

F45-49

10202

5K→10K

3.1 - 6.2 mi

Top 96%
×11story building
+103ft-217ft

Overall

28891

Females

11603

F45-49

11603

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+51ft-55ft

Overall

26371

Females

10202

F45-49

10202

15K→21K

9.3 - 13.1 mi

Top 85%
×1story
+20ft-37ft

Overall

25674

Females

9950

F45-49

9950

21K→25K

13.1 - 15.5 mi

Top 81%
×2story building
+35ft-8ft

Overall

24444

Females

9567

F45-49

9567

25K→30K

15.5 - 18.6 mi

Top 86%
×2story building
+58ft-57ft

Overall

25954

Females

10510

F45-49

10510

30K→35K

18.6 - 21.8 mi

Top 85%
×2story building
+98ft-92ft

Overall

25586

Females

10465

F45-49

10465

35K→40K

21.8 - 24.9 mi

Top 88%
×2story building
+36ft-53ft

Overall

26488

Females

10891

F45-49

10891

40K→Finish

24.9 - 26.2 mi

Top 85%
×5story building
+80ft-24ft

Overall

25580

Females

10421

F45-49

10421

Passing Analysis

Category:
Athletes Passed
2803*
Passed By
1788
Net Change
+1015
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27695
5K → 10K78*802-724#27695#28419
10K → 15K633*53+580#28419#27839
15K → 21K688*83+605#27839#27234
21K → 25K494*47+447#27234#26787
25K → 30K355*210+145#26787#26642
30K → 35K275*209+66#26642#26576
35K → 40K188*315-127#26576#26703
40K → Finish92*69+23#26703#26680
TOTALS2803*1788+1015

* 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