Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Jan Santiago

Brambleton, VA

Bib: 32417 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 (F40-44)
#0 / 1527
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
12:05/mi
37:34
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:13/mi
1:12:26
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:53/mi
1:52:28
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:25/mi
2:38:45
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:12/mi
3:09:04
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:20/mi
3:50:29
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:19/mi
4:34:57
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:17/mi
5:19:19
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:48/mi
5:39:30
↑ 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
Time2:38:45
Pace12:10 /mi
2nd Half
Distance13.17 mi
Time3:00:44
Pace13:43 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:19:2037:3412:0537:34
12:05
-
10K
6.21 mi08:54:121:12:2611:3934:52
11:13
-0:52
15K
9.32 mi09:34:141:52:2812:0440:02
12:53
+1:40
21K
13.05 mi10:20:312:38:4512:1046:17
12:25
-0:28
25K
15.53 mi10:50:503:09:0412:1030:19
12:12
-0:13
30K
18.64 mi11:32:153:50:2912:2241:25
13:20
+1:08
35K
21.75 mi12:16:434:34:5712:3944:28
14:19
+0:59
40K
24.85 mi13:01:055:19:1912:5144:22
14:17
-0:02
Finish
26.22 mi13:21:165:39:3012:5720:11
14:48
+0:31

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

11:13 /mi

Average Pace

12:57 /mi

Slowest Pace

14:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:45

30% of race

Time at Steady Pace

2:07:44

38% of race

Time at Slower Pace

1:49:01

32% of race

Average Pace: 12:57 /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 mi08:19:2037:3412:0537:34
12:05
#24404
10K
6.21 mi08:54:121:12:2611:3934:52
11:13
#23858
15K
9.32 mi09:34:141:52:2812:0440:02
12:53
#25447
21K
13.05 mi10:20:312:38:4512:1046:17
12:25
#24835
25K
15.53 mi10:50:503:09:0412:1030:19
12:12
#24286
30K
18.64 mi11:32:153:50:2912:2241:25
13:20
#23870
35K
21.75 mi12:16:434:34:5712:3944:28
14:19
#23906
40K
24.85 mi13:01:055:19:1912:5144:22
14:17
#23621
Finish
26.22 mi13:21:165:39:3012:5720:11
14:48
#23678
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi244049152106527495(Top 92%)10804(Top 88%)1290(Top 85%)
10K6.21 mi3.10 mi23858+5468892+2601042+2323355(Top 78%)8632(Top 70%)1010(Top 67%)
15K9.32 mi3.11 mi25447-15899685-7931142-10027495(Top 92%)10804(Top 88%)1290(Top 85%)
21K13.05 mi3.73 mi24835+6129392+2931103+3923696(Top 79%)8931(Top 72%)1053(Top 70%)
25K15.53 mi2.48 mi24286+5499176+2161074+2922350(Top 74%)8505(Top 69%)992(Top 66%)
30K18.64 mi3.11 mi23870+4169071+1051062+1222605(Top 75%)8816(Top 71%)1037(Top 69%)
35K21.75 mi3.11 mi23906-369178-1071083-2123870(Top 79%)9721(Top 79%)1181(Top 78%)
40K24.85 mi3.10 mi23621+2859134+441071+1222229(Top 74%)9052(Top 73%)1082(Top 72%)
Finish26.22 mi1.37 mi23678-579193-591083-1224050(Top 80%)9791(Top 79%)1163(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×18story building
+279ft-164ft

Overall

27495

Females

10804

F40-44

10804

5K→10K

3.1 - 6.2 mi

Top 78%
×11story building
+103ft-217ft

Overall

23355

Females

8632

F40-44

8632

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+51ft-55ft

Overall

27495

Females

10804

F40-44

10804

15K→21K

9.3 - 13.1 mi

Top 79%
×1story
+20ft-37ft

Overall

23696

Females

8931

F40-44

8931

21K→25K

13.1 - 15.5 mi

Top 74%
×2story building
+35ft-8ft

Overall

22350

Females

8505

F40-44

8505

25K→30K

15.5 - 18.6 mi

Top 75%
×2story building
+58ft-57ft

Overall

22605

Females

8816

F40-44

8816

30K→35K

18.6 - 21.8 mi

Top 79%
×2story building
+98ft-92ft

Overall

23870

Females

9721

F40-44

9721

35K→40K

21.8 - 24.9 mi

Top 74%
×2story building
+36ft-53ft

Overall

22229

Females

9052

F40-44

9052

40K→Finish

24.9 - 26.2 mi

Top 80%
×5story building
+80ft-24ft

Overall

24050

Females

9791

F40-44

9791

Passing Analysis

Category:
Athletes Passed
3630*
Passed By
2904
Net Change
+726
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24404
5K → 10K774*228+546#24404#23858
10K → 15K87*1676-1589#23858#25447
15K → 21K779*167+612#25447#24835
21K → 25K629*80+549#24835#24286
25K → 30K563*147+416#24286#23870
30K → 35K282*318-36#23870#23906
35K → 40K427*142+285#23906#23621
40K → Finish89*146-57#23621#23678
TOTALS3630*2904+726

* 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