Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Amanda Biebel

Shepherdstown, WV

Bib: 2227 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
12:38/mi
39:14
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:07/mi
1:16:52
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:50/mi
1:53:38
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:18/mi
2:39:29
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:49/mi
3:13:49
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:32/mi
3:52:44
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:31/mi
4:31:38
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:23/mi
5:10:07
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:18/mi
5:28:16
↑ 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
Time2:39:29
Pace12:13 /mi
2nd Half
Distance13.17 mi
Time2:48:47
Pace12:49 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:42:2339:1412:3839:14
12:38
-
10K
6.21 mi09:20:011:16:5212:2237:38
12:07
-0:31
15K
9.32 mi09:56:471:53:3812:1236:46
11:50
-0:17
21K
13.05 mi10:42:382:39:2912:1345:51
12:18
+0:28
25K
15.53 mi11:16:583:13:4912:2934:20
13:49
+1:31
30K
18.64 mi11:55:533:52:4412:2938:55
12:32
-1:17
35K
21.75 mi12:34:474:31:3812:2938:54
12:31
-0:01
40K
24.85 mi13:13:165:10:0712:2938:29
12:23
-0:08
Finish
26.22 mi13:31:255:28:1612:3218:09
13:18
+0:55

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

11:50 /mi

Average Pace

12:32 /mi

Slowest Pace

13:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:35:47

84% of race

Time at Steady Pace

52:29

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:31 /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 mi08:42:2339:1412:3839:14
12:38
#26429
10K
6.21 mi09:20:011:16:5212:2237:38
12:07
#26608
15K
9.32 mi09:56:471:53:3812:1236:46
11:50
#25884
21K
13.05 mi10:42:382:39:2912:1345:51
12:18
#25016
25K
15.53 mi11:16:583:13:4912:2934:20
13:49
#25378
30K
18.64 mi11:55:533:52:4412:2938:55
12:32
#24288
35K
21.75 mi12:34:474:31:3812:2938:54
12:31
#23338
40K
24.85 mi13:13:165:10:0712:2938:29
12:23
#22318
Finish
26.22 mi13:31:255:28:1612:3218:09
13:18
#22157
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi264291020921002437491331953
10K6.21 mi3.10 mi26608-17910312-1032119-1926757104162132
15K9.32 mi3.11 mi25884+7249917+3952064+552437491331953
21K13.05 mi3.73 mi25016+8689485+4322001+632332587401876
25K15.53 mi2.48 mi25378-3629737-2522047-4626594106582137
30K18.64 mi3.11 mi24288+10909278+4591974+732021876571716
35K21.75 mi3.11 mi23338+9508894+3841914+601840571631632
40K24.85 mi3.10 mi22318+10208504+3901857+571640864771483
Finish26.22 mi1.37 mi22157+1618459+451853+42007880001792

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×18story building
+279ft-164ft

Overall

24374

Females

9133

F25-29

9133

5K→10K

3.1 - 6.2 mi

Top 89%
×11story building
+103ft-217ft

Overall

26757

Females

10416

F25-29

10416

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+51ft-55ft

Overall

24374

Females

9133

F25-29

9133

15K→21K

9.3 - 13.1 mi

Top 78%
×1story
+20ft-37ft

Overall

23325

Females

8740

F25-29

8740

21K→25K

13.1 - 15.5 mi

Top 89%
×2story building
+35ft-8ft

Overall

26594

Females

10658

F25-29

10658

25K→30K

15.5 - 18.6 mi

Top 67%
×2story building
+58ft-57ft

Overall

20218

Females

7657

F25-29

7657

30K→35K

18.6 - 21.8 mi

Top 61%
×2story building
+98ft-92ft

Overall

18405

Females

7163

F25-29

7163

35K→40K

21.8 - 24.9 mi

Top 55%
×2story building
+36ft-53ft

Overall

16408

Females

6477

F25-29

6477

40K→Finish

24.9 - 26.2 mi

Top 67%
×5story building
+80ft-24ft

Overall

20078

Females

8000

F25-29

8000

Passing Analysis

Category:
Athletes Passed
5543*
Passed By
1271
Net Change
+4272
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26429
5K → 10K277*456-179#26429#26608
10K → 15K777*53+724#26608#25884
15K → 21K964*96+868#25884#25016
21K → 25K208*570-362#25016#25378
25K → 30K1100*10+1090#25378#24288
30K → 35K966*16+950#24288#23338
35K → 40K1028*8+1020#23338#22318
40K → Finish223*62+161#22318#22157
TOTALS5543*1271+4272

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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