Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Lea Reyes

Laguna Niguel, CA

Bib: 21819 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 (F50-54)
#0 / 1155
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
10:31/mi
32:39
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:36/mi
1:02:28
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:38/mi
1:44:50
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:02/mi
2:25:57
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:45/mi
2:52:39
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:51/mi
3:32:33
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:22/mi
4:14:05
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:21/mi
4:58:40
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
18:43/mi
5:24:12
↑ 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
Time2:25:57
Pace11:11 /mi
2nd Half
Distance13.17 mi
Time2:58:15
Pace13:32 /mi
📊Positive Split: 22.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:0732:3910:3132:39
10:31
-
10K
6.21 mi08:39:561:02:2810:0329:49
9:36
-0:55
15K
9.32 mi09:22:181:44:5011:1542:22
13:38
+4:02
21K
13.05 mi10:03:252:25:5711:1141:07
11:02
-2:36
25K
15.53 mi10:30:072:52:3911:0726:42
10:45
-0:17
30K
18.64 mi11:10:013:32:3311:2439:54
12:51
+2:06
35K
21.75 mi11:51:334:14:0511:4141:32
13:22
+0:31
40K
24.85 mi12:36:084:58:4012:0144:35
14:21
+0:59
Finish
26.22 mi13:01:405:24:1212:2225:32
18:43
+4:22

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

9:36 /mi

Average Pace

12:22 /mi

Slowest Pace

18:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:17

40% of race

Time at Steady Pace

2:03:48

38% of race

Time at Slower Pace

1:10:07

22% of race

Average Pace: 12:22 /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 mi08:10:0732:3910:3132:39
10:31
#14936
10K
6.21 mi08:39:561:02:2810:0329:49
9:36
#13936
15K
9.32 mi09:22:181:44:5011:1542:22
13:38
#21702
21K
13.05 mi10:03:252:25:5711:1141:07
11:02
#20408
25K
15.53 mi10:30:072:52:3911:0726:42
10:45
#19639
30K
18.64 mi11:10:013:32:3311:2439:54
12:51
#19980
35K
21.75 mi11:51:334:14:0511:4141:32
13:22
#20281
40K
24.85 mi12:36:084:58:4012:0144:35
14:21
#20582
Finish
26.22 mi13:01:405:24:1212:2225:32
18:43
#21564
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi14936469427928883(Top 96%)11618(Top 94%)1021(Top 90%)
10K6.21 mi3.10 mi13936+10004267+427261+1813181(Top 44%)3943(Top 32%)235(Top 21%)
15K9.32 mi3.11 mi21702-77667812-3545559-29828883(Top 96%)11618(Top 94%)1021(Top 90%)
21K13.05 mi3.73 mi20408+12947217+595494+6518523(Top 62%)6417(Top 52%)435(Top 38%)
25K15.53 mi2.48 mi19639+7696915+302473+2117050(Top 57%)5956(Top 48%)395(Top 35%)
30K18.64 mi3.11 mi19980-3417182-267500-2721207(Top 71%)8126(Top 66%)619(Top 55%)
35K21.75 mi3.11 mi20281-3017432-250532-3221032(Top 70%)8376(Top 68%)660(Top 58%)
40K24.85 mi3.10 mi20582-3017667-235554-2222413(Top 75%)9133(Top 74%)737(Top 65%)
Finish26.22 mi1.37 mi21564-9828174-507614-6028891(Top 96%)11871(Top 96%)1075(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×18story building
+279ft-164ft

Overall

28883

Females

11618

F50-54

11618

5K→10K

3.1 - 6.2 mi

Top 44%
×11story building
+103ft-217ft

Overall

13181

Females

3943

F50-54

3943

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+51ft-55ft

Overall

28883

Females

11618

F50-54

11618

15K→21K

9.3 - 13.1 mi

Top 62%
×1story
+20ft-37ft

Overall

18523

Females

6417

F50-54

6417

21K→25K

13.1 - 15.5 mi

Top 57%
×2story building
+35ft-8ft

Overall

17050

Females

5956

F50-54

5956

25K→30K

15.5 - 18.6 mi

Top 71%
×2story building
+58ft-57ft

Overall

21207

Females

8126

F50-54

8126

30K→35K

18.6 - 21.8 mi

Top 70%
×2story building
+98ft-92ft

Overall

21032

Females

8376

F50-54

8376

35K→40K

21.8 - 24.9 mi

Top 75%
×2story building
+36ft-53ft

Overall

22413

Females

9133

F50-54

9133

40K→Finish

24.9 - 26.2 mi

Top 96%
×5story building
+80ft-24ft

Overall

28891

Females

11871

F50-54

11871

Passing Analysis

Category:
Athletes Passed
3999*
Passed By
10627
Net Change
-6628
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14936
5K → 10K1103*103+1000#14936#13936
10K → 15K6*7772-7766#13936#21702
15K → 21K1358*64+1294#21702#20408
21K → 25K806*37+769#20408#19639
25K → 30K269*610-341#19639#19980
30K → 35K249*550-301#19980#20281
35K → 40K197*498-301#20281#20582
40K → Finish11*993-982#20582#21564
TOTALS3999*10627-6628

* 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