Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Sierra Marines

San Jose, CA

Bib: 17982 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 14%
Gender (Female)
#0 / 12338
Top 8%
Division (F20-24)
#0 / 1404
Top 13%
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
9:15/mi
28:45
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:28/mi
55:04
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:18/mi
1:20:50
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:25/mi
1:52:11
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:15/mi
2:12:41
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:28/mi
2:38:59
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:41/mi
3:05:58
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:58/mi
3:33:51
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:50/mi
3:45:54
↑ 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
Time1:52:11
Pace8:36 /mi
2nd Half
Distance13.17 mi
Time1:53:43
Pace8:38 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:03:0228:459:1528:45
9:15
-
10K
6.21 mi08:29:2155:048:5226:19
8:28
-0:47
15K
9.32 mi08:55:071:20:508:4025:46
8:18
-0:10
21K
13.05 mi09:26:281:52:118:3631:21
8:25
+0:07
25K
15.53 mi09:46:582:12:418:3220:30
8:15
-0:10
30K
18.64 mi10:13:162:38:598:3226:18
8:28
+0:13
35K
21.75 mi10:40:153:05:588:3326:59
8:41
+0:13
40K
24.85 mi11:08:083:33:518:3627:53
8:58
+0:17
Finish
26.22 mi11:20:113:45:548:3712:03
8:50
-0:08

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

8:15 /mi

Average Pace

8:37 /mi

Slowest Pace

9:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:09

87% of race

Time at Steady Pace

28:45

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:37 /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 mi08:03:0228:459:1528:45
9:15
#7049
10K
6.21 mi08:29:2155:048:5226:19
8:28
#6470
15K
9.32 mi08:55:071:20:508:4025:46
8:18
#5770
21K
13.05 mi09:26:281:52:118:3631:21
8:25
#5284
25K
15.53 mi09:46:582:12:418:3220:30
8:15
#5081
30K
18.64 mi10:13:162:38:598:3226:18
8:28
#4697
35K
21.75 mi10:40:153:05:588:3326:59
8:41
#4406
40K
24.85 mi11:08:083:33:518:3627:53
8:58
#4235
Finish
26.22 mi11:20:113:45:548:3712:03
8:50
#4122
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi704917013254728(Top 16%)965(Top 8%)182(Top 13%)
10K6.21 mi3.10 mi6470+5791502+199283+425948(Top 20%)1308(Top 11%)238(Top 17%)
15K9.32 mi3.11 mi5770+7001283+219238+454728(Top 16%)965(Top 8%)182(Top 13%)
21K13.05 mi3.73 mi5284+4861138+145205+334346(Top 14%)886(Top 7%)165(Top 12%)
25K15.53 mi2.48 mi5081+2031094+44195+104507(Top 15%)986(Top 8%)185(Top 13%)
30K18.64 mi3.11 mi4697+3841021+73183+123755(Top 12%)815(Top 7%)159(Top 11%)
35K21.75 mi3.11 mi4406+291992+29185-23790(Top 13%)913(Top 7%)187(Top 13%)
40K24.85 mi3.10 mi4235+171980+12187-24036(Top 13%)1106(Top 9%)232(Top 17%)
Finish26.22 mi1.37 mi4122+113966+14188-13659(Top 12%)1023(Top 8%)218(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×18story building
+279ft-164ft

Overall

4728

Females

965

F20-24

965

5K→10K

3.1 - 6.2 mi

Top 20%
×11story building
+103ft-217ft

Overall

5948

Females

1308

F20-24

1308

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+51ft-55ft

Overall

4728

Females

965

F20-24

965

15K→21K

9.3 - 13.1 mi

Top 14%
×1story
+20ft-37ft

Overall

4346

Females

886

F20-24

886

21K→25K

13.1 - 15.5 mi

Top 15%
×2story building
+35ft-8ft

Overall

4507

Females

986

F20-24

986

25K→30K

15.5 - 18.6 mi

Top 12%
×2story building
+58ft-57ft

Overall

3755

Females

815

F20-24

815

30K→35K

18.6 - 21.8 mi

Top 13%
×2story building
+98ft-92ft

Overall

3790

Females

913

F20-24

913

35K→40K

21.8 - 24.9 mi

Top 13%
×2story building
+36ft-53ft

Overall

4036

Females

1106

F20-24

1106

40K→Finish

24.9 - 26.2 mi

Top 12%
×5story building
+80ft-24ft

Overall

3659

Females

1023

F20-24

1023

Passing Analysis

Category:
Athletes Passed
3258*
Passed By
331
Net Change
+2927
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7049
5K → 10K662*83+579#7049#6470
10K → 15K711*11+700#6470#5770
15K → 21K506*20+486#5770#5284
21K → 25K23330+203#5284#5081
25K → 30K402*18+384#5081#4697
30K → 35K340*49+291#4697#4406
35K → 40K265*94+171#4406#4235
40K → Finish139*26+113#4235#4122
TOTALS3258*331+2927

* 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