Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Alana Light

Reston, VA

Bib: 4239 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 4%
Gender (Female)
#0 / 12338
Top 2%
Division (F35-39)
#0 / 1413
Top 1%
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
7:43/mi
24:00
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:17/mi
46:38
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:22/mi
1:09:31
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:33/mi
1:37:41
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:24/mi
1:56:04
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:36/mi
2:19:42
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:46/mi
2:43:49
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:56/mi
3:08:29
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:32/mi
3:18:46
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:37:417:29 /mi⚡ faster
2nd Half
1:41:057:41 /mi+3.5%
Positive split — 3.5% slower in the second half
Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:45:1924:007:4324:00
7:43
-
10K
6.21 mi08:07:5746:387:3022:38
7:17
-0:26
15K
9.32 mi08:30:501:09:317:2822:53
7:22
+0:05
21K
13.05 mi08:59:001:37:417:2928:10
7:33
+0:11
25K
15.53 mi09:17:231:56:047:2818:23
7:24
-0:09
30K
18.64 mi09:41:012:19:427:3023:38
7:36
+0:12
35K
21.75 mi10:05:082:43:497:3224:07
7:46
+0:10
40K
24.85 mi10:29:483:08:297:3524:40
7:56
+0:10
Finish
26.22 mi10:40:053:18:467:3510:17
7:32
-0:24

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

7:17 /mi

Average Pace

7:35 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:59

63% of race

Time at Steady Pace

1:12:47

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi07:45:1924:007:4324:00
7:43
#1327
10K
6.21 mi08:07:5746:387:3022:38
7:17
#1422
15K
9.32 mi08:30:501:09:317:2822:53
7:22
#1465
21K
13.05 mi08:59:001:37:417:2928:10
7:33
#1480
25K
15.53 mi09:17:231:56:047:2818:23
7:24
#1482
30K
18.64 mi09:41:012:19:427:3023:38
7:36
#1444
35K
21.75 mi10:05:082:43:497:3224:07
7:46
#1375
40K
24.85 mi10:29:483:08:297:3524:40
7:56
#1329
Finish
26.22 mi10:40:053:18:467:3510:17
7:32
#1265
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi132718824159722927
10K6.21 mi3.10 mi1422-95194-624156021626
15K9.32 mi3.11 mi1465-43209-1526-2159722927
21K13.05 mi3.73 mi1480-15206+325+1159323227
25K15.53 mi2.48 mi1482-2211-525166426231
30K18.64 mi3.11 mi1444+38206+524+1142722126
35K21.75 mi3.11 mi1375+69215-924139124825
40K24.85 mi3.10 mi1329+46216-124146929434
Finish26.22 mi1.37 mi1265+64204+1221+381013011

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×18story building
+279ft-164ft

Overall

1597

Females

229

F35-39

229

5K→10K

3.1 - 6.2 mi

Top 5%
×11story building
+103ft-217ft

Overall

1560

Females

216

F35-39

216

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+51ft-55ft

Overall

1597

Females

229

F35-39

229

15K→21K

9.3 - 13.1 mi

Top 5%
×1story
+20ft-37ft

Overall

1593

Females

232

F35-39

232

21K→25K

13.1 - 15.5 mi

Top 6%
×2story building
+35ft-8ft

Overall

1664

Females

262

F35-39

262

25K→30K

15.5 - 18.6 mi

Top 5%
×2story building
+58ft-57ft

Overall

1427

Females

221

F35-39

221

30K→35K

18.6 - 21.8 mi

Top 5%
×2story building
+98ft-92ft

Overall

1391

Females

248

F35-39

248

35K→40K

21.8 - 24.9 mi

Top 5%
×2story building
+36ft-53ft

Overall

1469

Females

294

F35-39

294

40K→Finish

24.9 - 26.2 mi

Top 3%
×5story building
+80ft-24ft

Overall

810

Females

130

F35-39

130

Passing Analysis

Category:
Athletes Passed
434*
Passed By
372
Net Change
+62
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1327
5K → 10K19114-95#1327#1422
10K → 15K2669-43#1422#1465
15K → 21K42*57-15#1465#1480
21K → 25K3638-2#1480#1482
25K → 30K68*30+38#1482#1444
30K → 35K9627+69#1444#1375
35K → 40K80*34+46#1375#1329
40K → Finish67*3+64#1329#1265
TOTALS434*372+62

* 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