Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Marciana Lopez

Jacksonville, NC

Bib: 2328 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F25-29)
#0 / 2322
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
11:24/mi
35:26
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:03/mi
1:09:47
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:50/mi
1:43:28
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:34/mi
2:26:35
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:26/mi
2:57:28
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:36/mi
3:42:51
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
17:44/mi
4:37:58
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
20:17/mi
5:40:58
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:23/mi
6:01:57
↑ 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
Time2:26:35
Pace11:14 /mi
2nd Half
Distance13.17 mi
Time3:35:21
Pace16:21 /mi
📊Positive Split: 46.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:25:5735:2611:2435:26
11:24
-
10K
6.21 mi09:00:181:09:4711:1434:21
11:03
-0:21
15K
9.32 mi09:33:591:43:2811:0633:41
10:50
-0:13
21K
13.05 mi10:17:062:26:3511:1443:07
11:34
+0:44
25K
15.53 mi10:47:592:57:2811:2530:53
12:26
+0:52
30K
18.64 mi11:33:223:42:5111:5745:23
14:36
+2:10
35K
21.75 mi12:28:294:37:5812:4755:07
17:44
+3:08
40K
24.85 mi13:31:295:40:5813:431:03:00
20:17
+2:33
Finish
26.22 mi13:52:286:01:5713:4920:59
15:23
-4:54

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

10:50 /mi

Average Pace

13:49 /mi

Slowest Pace

20:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:41

9% of race

Time at Steady Pace

2:23:47

40% of race

Time at Slower Pace

3:04:29

51% of race

Average Pace: 13:48 /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 mi08:25:5735:2611:2435:26
11:24
#20695
10K
6.21 mi09:00:181:09:4711:1434:21
11:03
#21549
15K
9.32 mi09:33:591:43:2811:0633:41
10:50
#20846
21K
13.05 mi10:17:062:26:3511:1443:07
11:34
#20678
25K
15.53 mi10:47:592:57:2811:2530:53
12:26
#21174
30K
18.64 mi11:33:223:42:5111:5745:23
14:36
#22330
35K
21.75 mi12:28:294:37:5812:4755:07
17:44
#24402
40K
24.85 mi13:31:295:40:5813:431:03:00
20:17
#26507
Finish
26.22 mi13:52:286:01:5713:4920:59
15:23
#26496
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi206957361164219858(Top 66%)6943(Top 56%)1560(Top 67%)
10K6.21 mi3.10 mi21549-8547757-3961707-6522464(Top 75%)8201(Top 66%)1792(Top 77%)
15K9.32 mi3.11 mi20846+7037406+3511648+5919858(Top 66%)6943(Top 56%)1560(Top 67%)
21K13.05 mi3.73 mi20678+1687352+541653-520838(Top 69%)7509(Top 61%)1682(Top 73%)
25K15.53 mi2.48 mi21174-4967660-3081726-7323029(Top 77%)8846(Top 72%)1903(Top 82%)
30K18.64 mi3.11 mi22330-11568303-6431835-10926065(Top 87%)10560(Top 86%)2133(Top 92%)
35K21.75 mi3.11 mi24402-20729430-11271994-15929282(Top 97%)12059(Top 98%)2280(Top 98%)
40K24.85 mi3.10 mi26507-210510548-11182151-15729686(Top 99%)12204(Top 99%)2302(Top 99%)
Finish26.22 mi1.37 mi26496+1110558-102155-425233(Top 84%)10296(Top 83%)2105(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×18story building
+279ft-164ft

Overall

19858

Females

6943

F25-29

6943

5K→10K

3.1 - 6.2 mi

Top 75%
×11story building
+103ft-217ft

Overall

22464

Females

8201

F25-29

8201

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+51ft-55ft

Overall

19858

Females

6943

F25-29

6943

15K→21K

9.3 - 13.1 mi

Top 69%
×1story
+20ft-37ft

Overall

20838

Females

7509

F25-29

7509

21K→25K

13.1 - 15.5 mi

Top 77%
×2story building
+35ft-8ft

Overall

23029

Females

8846

F25-29

8846

25K→30K

15.5 - 18.6 mi

Top 87%
×2story building
+58ft-57ft

Overall

26065

Females

10560

F25-29

10560

30K→35K

18.6 - 21.8 mi

Top 97%
×2story building
+98ft-92ft

Overall

29282

Females

12059

F25-29

12059

35K→40K

21.8 - 24.9 mi

Top 99%
×2story building
+36ft-53ft

Overall

29686

Females

12204

F25-29

12204

40K→Finish

24.9 - 26.2 mi

Top 84%
×5story building
+80ft-24ft

Overall

25233

Females

10296

F25-29

10296

Passing Analysis

Category:
Athletes Passed
2071*
Passed By
7872
Net Change
-5801
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20695
5K → 10K185*1039-854#20695#21549
10K → 15K803*100+703#21549#20846
15K → 21K614*446+168#20846#20678
21K → 25K235*731-496#20678#21174
25K → 30K92*1248-1156#21174#22330
30K → 35K27*2099-2072#22330#24402
35K → 40K17*2122-2105#24402#26507
40K → Finish98*87+11#26507#26496
TOTALS2071*7872-5801

* 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