Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Stephanie Reda

Fairfield, CT

Bib: 11099 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Top 42%
Division (F40-44)
#0 / 1527
Top 50%
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
10:36/mi
32:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:09/mi
1:04:28
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:23/mi
1:36:45
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:05/mi
2:18:06
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:07/mi
2:48:12
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:44/mi
3:27:46
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:11/mi
4:05:38
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:22/mi
4:44:04
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:14/mi
5:00:45
↑ 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
Time2:18:06
Pace10:35 /mi
2nd Half
Distance13.17 mi
Time2:42:38
Pace12:21 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:08:1532:5510:3632:55
10:36
-
10K
6.21 mi08:39:481:04:2810:2231:33
10:09
-0:27
15K
9.32 mi09:12:051:36:4510:2332:17
10:23
+0:14
21K
13.05 mi09:53:262:18:0610:3541:21
11:05
+0:42
25K
15.53 mi10:23:322:48:1210:5030:06
12:07
+1:02
30K
18.64 mi11:03:063:27:4611:0939:34
12:44
+0:37
35K
21.75 mi11:40:584:05:3811:1837:52
12:11
-0:33
40K
24.85 mi12:19:244:44:0411:2638:26
12:22
+0:11
Finish
26.22 mi12:36:055:00:4511:2916:41
12:14
-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

10:09 /mi

Average Pace

11:29 /mi

Slowest Pace

12:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:06

46% of race

Time at Steady Pace

2:03:05

41% of race

Time at Slower Pace

39:34

13% of race

Average Pace: 11:28 /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 mi08:08:1532:5510:3632:55
10:36
#15443
10K
6.21 mi08:39:481:04:2810:2231:33
10:09
#16015
15K
9.32 mi09:12:051:36:4510:2332:17
10:23
#16290
21K
13.05 mi09:53:262:18:0610:3541:21
11:05
#17040
25K
15.53 mi10:23:322:48:1210:5030:06
12:07
#18160
30K
18.64 mi11:03:063:27:4611:0939:34
12:44
#18802
35K
21.75 mi11:40:584:05:3811:1837:52
12:11
#18477
40K
24.85 mi12:19:244:44:0411:2638:26
12:22
#18145
Finish
26.22 mi12:36:055:00:4511:2916:41
12:14
#18083
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi15443492158217169(Top 57%)5680(Top 46%)658(Top 44%)
10K6.21 mi3.10 mi16015-5725143-222614-3216741(Top 56%)5454(Top 44%)655(Top 43%)
15K9.32 mi3.11 mi16290-2755274-131617-317169(Top 57%)5680(Top 46%)658(Top 44%)
21K13.05 mi3.73 mi17040-7505634-360659-4218789(Top 63%)6542(Top 53%)749(Top 50%)
25K15.53 mi2.48 mi18160-11206211-577723-6422016(Top 73%)8337(Top 68%)968(Top 64%)
30K18.64 mi3.11 mi18802-6426615-404762-3920863(Top 69%)7965(Top 65%)920(Top 61%)
35K21.75 mi3.11 mi18477+3256593+22759+317302(Top 58%)6674(Top 54%)767(Top 51%)
40K24.85 mi3.10 mi18145+3326590+3757+216352(Top 54%)6447(Top 52%)737(Top 49%)
Finish26.22 mi1.37 mi18083+626596-6756+116553(Top 55%)6526(Top 53%)740(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×18story building
+279ft-164ft

Overall

17169

Females

5680

F40-44

5680

5K→10K

3.1 - 6.2 mi

Top 56%
×11story building
+103ft-217ft

Overall

16741

Females

5454

F40-44

5454

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+51ft-55ft

Overall

17169

Females

5680

F40-44

5680

15K→21K

9.3 - 13.1 mi

Top 63%
×1story
+20ft-37ft

Overall

18789

Females

6542

F40-44

6542

21K→25K

13.1 - 15.5 mi

Top 73%
×2story building
+35ft-8ft

Overall

22016

Females

8337

F40-44

8337

25K→30K

15.5 - 18.6 mi

Top 69%
×2story building
+58ft-57ft

Overall

20863

Females

7965

F40-44

7965

30K→35K

18.6 - 21.8 mi

Top 58%
×2story building
+98ft-92ft

Overall

17302

Females

6674

F40-44

6674

35K→40K

21.8 - 24.9 mi

Top 54%
×2story building
+36ft-53ft

Overall

16352

Females

6447

F40-44

6447

40K→Finish

24.9 - 26.2 mi

Top 55%
×5story building
+80ft-24ft

Overall

16553

Females

6526

F40-44

6526

Passing Analysis

Category:
Athletes Passed
2255*
Passed By
4895
Net Change
-2640
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15443
5K → 10K191*763-572#15443#16015
10K → 15K247*522-275#16015#16290
15K → 21K283*1033-750#16290#17040
21K → 25K121*1241-1120#17040#18160
25K → 30K194*836-642#18160#18802
30K → 35K547*222+325#18802#18477
35K → 40K511*179+332#18477#18145
40K → Finish161*99+62#18145#18083
TOTALS2255*4895-2640

* 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