Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Emma Lafrance

S Portland, ME

Bib: 30489 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F30-34)
#0 / 1621
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
11:18/mi
35:06
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:52/mi
1:08:52
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:23/mi
1:44:15
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:59/mi
2:32:41
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:37/mi
3:01:33
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:48/mi
3:41:19
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:45/mi
4:20:56
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:21/mi
5:02:26
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:11/mi
5:20:25
↑ 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
2:32:4111:42 /mi⚡ faster
2nd Half
2:47:4312:44 /mi+9.8%
Positive split — 9.8% 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 mi08:28:3435:0611:1835:06
11:18
-
10K
6.21 mi09:02:201:08:5211:0533:46
10:52
-0:26
15K
9.32 mi09:37:431:44:1511:1135:23
11:23
+0:31
21K
13.05 mi10:26:092:32:4111:4248:26
12:59
+1:36
25K
15.53 mi10:55:013:01:3311:4128:52
11:37
-1:22
30K
18.64 mi11:34:473:41:1911:5239:46
12:48
+1:11
35K
21.75 mi12:14:244:20:5612:0039:37
12:45
-0:03
40K
24.85 mi12:55:545:02:2612:1041:30
13:21
+0:36
Finish
26.22 mi13:13:535:20:2512:1417:59
13:11
-0:10

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

10:52 /mi

Average Pace

12:14 /mi

Slowest Pace

13:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:07

42% of race

Time at Steady Pace

2:25:48

46% of race

Time at Slower Pace

41:30

13% of race

Average Pace: 12:13 /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 mi08:28:3435:0611:1835:06
11:18
#20049
10K
6.21 mi09:02:201:08:5211:0533:46
10:52
#20673
15K
9.32 mi09:37:431:44:1511:1135:23
11:23
#21317
21K
13.05 mi10:26:092:32:4111:4248:26
12:59
#23014
25K
15.53 mi10:55:013:01:3311:4128:52
11:37
#22395
30K
18.64 mi11:34:473:41:1911:5239:46
12:48
#22007
35K
21.75 mi12:14:244:20:5612:0039:37
12:45
#21510
40K
24.85 mi12:55:545:02:2612:1041:30
13:21
#21165
Finish
26.22 mi13:13:535:20:2512:1417:59
13:11
#21019
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi20049705610182259682521186
10K6.21 mi3.10 mi20673-6247331-2751047-292143876851096
15K9.32 mi3.11 mi21317-6447620-2891097-502259682521186
21K13.05 mi3.73 mi23014-16978493-8731202-1052537897881335
25K15.53 mi2.48 mi22395+6198239+2541171+312039275511099
30K18.64 mi3.11 mi22007+3888141+981162+92106280551153
35K21.75 mi3.11 mi21510+4978008+1331145+171914374941074
40K24.85 mi3.10 mi21165+3457941+671140+51943777751087
Finish26.22 mi1.37 mi21019+1467916+251142-21976378641132

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×18story building
+279ft-164ft

Overall

22596

Females

8252

F30-34

8252

5K→10K

3.1 - 6.2 mi

Top 71%
×11story building
+103ft-217ft

Overall

21438

Females

7685

F30-34

7685

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+51ft-55ft

Overall

22596

Females

8252

F30-34

8252

15K→21K

9.3 - 13.1 mi

Top 84%
×1story
+20ft-37ft

Overall

25378

Females

9788

F30-34

9788

21K→25K

13.1 - 15.5 mi

Top 68%
×2story building
+35ft-8ft

Overall

20392

Females

7551

F30-34

7551

25K→30K

15.5 - 18.6 mi

Top 70%
×2story building
+58ft-57ft

Overall

21062

Females

8055

F30-34

8055

30K→35K

18.6 - 21.8 mi

Top 64%
×2story building
+98ft-92ft

Overall

19143

Females

7494

F30-34

7494

35K→40K

21.8 - 24.9 mi

Top 65%
×2story building
+36ft-53ft

Overall

19437

Females

7775

F30-34

7775

40K→Finish

24.9 - 26.2 mi

Top 66%
×5story building
+80ft-24ft

Overall

19763

Females

7864

F30-34

7864

Passing Analysis

Category:
Athletes Passed
3176*
Passed By
4146
Net Change
-970
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20049
5K → 10K229*853-624#20049#20673
10K → 15K235*879-644#20673#21317
15K → 21K177*1874-1697#21317#23014
21K → 25K685*66+619#23014#22395
25K → 30K549*161+388#22395#22007
30K → 35K616*119+497#22007#21510
35K → 40K475*130+345#21510#21165
40K → Finish210*64+146#21165#21019
TOTALS3176*4146-970

* 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