Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Sydney LaPorte

Pikesville, MD

Bib: 5338 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 8%
Gender (Female)
#0 / 12338
Top 4%
Division (F25-29)
#0 / 2322
Top 6%
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
8:13/mi
25:32
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:28/mi
48:45
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:36/mi
1:12:21
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:38/mi
1:40:47
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:23/mi
1:59:09
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:45/mi
2:23:15
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:25/mi
2:49:25
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:28/mi
3:18:49
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:03/mi
3:32:32
↑ 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 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 21KFaster
Distance13.05 mi
Time1:40:47
Pace7:43 /mi
2nd Half
Distance13.17 mi
Time1:51:44
Pace8:29 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:03:3525:328:1325:32
8:13
-
10K
6.21 mi08:26:4848:457:5123:13
7:28
-0:45
15K
9.32 mi08:50:241:12:217:4623:36
7:36
+0:08
21K
13.05 mi09:18:501:40:477:4328:26
7:38
+0:02
25K
15.53 mi09:37:121:59:097:4018:22
7:23
-0:15
30K
18.64 mi10:01:182:23:157:4124:06
7:45
+0:22
35K
21.75 mi10:27:282:49:257:4726:10
8:25
+0:40
40K
24.85 mi10:56:523:18:498:0029:24
9:28
+1:03
Finish
26.22 mi11:10:353:32:328:0713:43
10:03
+0:35

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

7:23 /mi

Average Pace

8:07 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:57:43

55% of race

Time at Slower Pace

1:34:49

45% of race

Average Pace: 8:06 /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 mi08:03:3525:328:1325:32
8:13
#2290
10K
6.21 mi08:26:4848:457:5123:13
7:28
#2120
15K
9.32 mi08:50:241:12:217:4623:36
7:36
#2131
21K
13.05 mi09:18:501:40:477:4328:26
7:38
#1966
25K
15.53 mi09:37:121:59:097:4018:22
7:23
#1891
30K
18.64 mi10:01:182:23:157:4124:06
7:45
#1820
35K
21.75 mi10:27:282:49:257:4726:10
8:25
#1922
40K
24.85 mi10:56:523:18:498:0029:24
9:28
#2282
Finish
26.22 mi11:10:353:32:328:0713:43
10:03
#2469
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi22904091162159(Top 7%)374(Top 3%)108(Top 5%)
10K6.21 mi3.10 mi2120+170378+31111+51945(Top 6%)315(Top 3%)92(Top 4%)
15K9.32 mi3.11 mi2131-11379-11112159(Top 7%)374(Top 3%)108(Top 5%)
21K13.05 mi3.73 mi1966+165329+5098+131757(Top 6%)273(Top 2%)80(Top 3%)
25K15.53 mi2.48 mi1891+75314+1593+51626(Top 5%)251(Top 2%)75(Top 3%)
30K18.64 mi3.11 mi1820+71302+1290+31730(Top 6%)299(Top 2%)79(Top 3%)
35K21.75 mi3.11 mi1922-102340-3899-92938(Top 10%)660(Top 5%)182(Top 8%)
40K24.85 mi3.10 mi2282-360436-96124-255814(Top 19%)1786(Top 14%)479(Top 21%)
Finish26.22 mi1.37 mi2469-187492-56138-148159(Top 27%)2846(Top 23%)759(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×18story building
+279ft-164ft

Overall

2159

Females

374

F25-29

374

5K→10K

3.1 - 6.2 mi

Top 6%
×11story building
+103ft-217ft

Overall

1945

Females

315

F25-29

315

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+51ft-55ft

Overall

2159

Females

374

F25-29

374

15K→21K

9.3 - 13.1 mi

Top 6%
×1story
+20ft-37ft

Overall

1757

Females

273

F25-29

273

21K→25K

13.1 - 15.5 mi

Top 5%
×2story building
+35ft-8ft

Overall

1626

Females

251

F25-29

251

25K→30K

15.5 - 18.6 mi

Top 6%
×2story building
+58ft-57ft

Overall

1730

Females

299

F25-29

299

30K→35K

18.6 - 21.8 mi

Top 10%
×2story building
+98ft-92ft

Overall

2938

Females

660

F25-29

660

35K→40K

21.8 - 24.9 mi

Top 19%
×2story building
+36ft-53ft

Overall

5814

Females

1786

F25-29

1786

40K→Finish

24.9 - 26.2 mi

Top 27%
×5story building
+80ft-24ft

Overall

8159

Females

2846

F25-29

2846

Passing Analysis

Category:
Athletes Passed
714*
Passed By
893
Net Change
-179
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2290
5K → 10K211*41+170#2290#2120
10K → 15K4859-11#2120#2131
15K → 21K182*17+165#2131#1966
21K → 25K805+75#1966#1891
25K → 30K95*24+71#1891#1820
30K → 35K54156-102#1820#1922
35K → 40K32*392-360#1922#2282
40K → Finish12*199-187#2282#2469
TOTALS714*893-179

* 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