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MARINE CORPS MARATHON 2025

Stephanie O'Connor

Navarre, FL

Bib: 23798 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F50-54)
#0 / 1155
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
11:20/mi
35:14
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:36/mi
1:08:10
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:23/mi
1:46:38
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:16/mi
2:28:38
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:50/mi
2:58:02
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:41/mi
3:43:38
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:26/mi
4:25:23
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:10/mi
5:12:31
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:36/mi
5:32:26
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:28:38
Pace11:23 /mi
2nd Half
Distance13.17 mi
Time3:03:47
Pace13:57 /mi
📊Positive Split: 23.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:05:4435:1411:2035:14
11:20
-
10K
6.21 mi08:38:401:08:1010:5832:56
10:36
-0:44
15K
9.32 mi09:17:081:46:3811:2638:28
12:23
+1:47
21K
13.05 mi09:59:082:28:3811:2342:00
11:16
-1:07
25K
15.53 mi10:28:322:58:0211:2829:24
11:50
+0:34
30K
18.64 mi11:14:083:43:3812:0045:36
14:41
+2:51
35K
21.75 mi11:55:534:25:2312:1241:45
13:26
-1:15
40K
24.85 mi12:43:015:12:3112:3447:08
15:10
+1:44
Finish
26.22 mi13:02:565:32:2612:4119:55
14:36
-0:34

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

10:36 /mi

Average Pace

12:41 /mi

Slowest Pace

15:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:10

33% of race

Time at Steady Pace

1:07:52

20% of race

Time at Slower Pace

2:34:24

46% of race

Average Pace: 12:41 /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 mi08:05:4435:1411:2035:14
11:20
#20304
10K
6.21 mi08:38:401:08:1010:5832:56
10:36
#20034
15K
9.32 mi09:17:081:46:3811:2638:28
12:23
#22756
21K
13.05 mi09:59:082:28:3811:2342:00
11:16
#21496
25K
15.53 mi10:28:322:58:0211:2829:24
11:50
#21367
30K
18.64 mi11:14:083:43:3812:0045:36
14:41
#22478
35K
21.75 mi11:55:534:25:2312:1241:45
13:26
#22305
40K
24.85 mi12:43:015:12:3112:3447:08
15:10
#22689
Finish
26.22 mi13:02:565:32:2612:4119:55
14:36
#22781
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi20304716150426118(Top 87%)10057(Top 82%)822(Top 72%)
10K6.21 mi3.10 mi20034+2707022+139489+1519739(Top 66%)6863(Top 56%)482(Top 43%)
15K9.32 mi3.11 mi22756-27228314-1292613-12426118(Top 87%)10057(Top 82%)822(Top 72%)
21K13.05 mi3.73 mi21496+12607743+571557+5619578(Top 65%)6913(Top 56%)482(Top 43%)
25K15.53 mi2.48 mi21367+1297764-21558-121095(Top 70%)7892(Top 64%)592(Top 52%)
30K18.64 mi3.11 mi22478-11118389-625643-8526221(Top 87%)10628(Top 86%)902(Top 80%)
35K21.75 mi3.11 mi22305+1738405-16645-221236(Top 71%)8476(Top 69%)671(Top 59%)
40K24.85 mi3.10 mi22689-3848679-274681-3624522(Top 82%)10028(Top 81%)826(Top 73%)
Finish26.22 mi1.37 mi22781-928745-66692-1123613(Top 79%)9602(Top 78%)762(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×18story building
+279ft-164ft

Overall

26118

Females

10057

F50-54

10057

5K→10K

3.1 - 6.2 mi

Top 66%
×11story building
+103ft-217ft

Overall

19739

Females

6863

F50-54

6863

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+51ft-55ft

Overall

26118

Females

10057

F50-54

10057

15K→21K

9.3 - 13.1 mi

Top 65%
×1story
+20ft-37ft

Overall

19578

Females

6913

F50-54

6913

21K→25K

13.1 - 15.5 mi

Top 70%
×2story building
+35ft-8ft

Overall

21095

Females

7892

F50-54

7892

25K→30K

15.5 - 18.6 mi

Top 87%
×2story building
+58ft-57ft

Overall

26221

Females

10628

F50-54

10628

30K→35K

18.6 - 21.8 mi

Top 71%
×2story building
+98ft-92ft

Overall

21236

Females

8476

F50-54

8476

35K→40K

21.8 - 24.9 mi

Top 82%
×2story building
+36ft-53ft

Overall

24522

Females

10028

F50-54

10028

40K→Finish

24.9 - 26.2 mi

Top 79%
×5story building
+80ft-24ft

Overall

23613

Females

9602

F50-54

9602

Passing Analysis

Category:
Athletes Passed
3155*
Passed By
5632
Net Change
-2477
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20304
5K → 10K611*341+270#20304#20034
10K → 15K57*2779-2722#20034#22756
15K → 21K1335*75+1260#22756#21496
21K → 25K432*303+129#21496#21367
25K → 30K98*1209-1111#21367#22478
30K → 35K397*224+173#22478#22305
35K → 40K138*522-384#22305#22689
40K → Finish87*179-92#22689#22781
TOTALS3155*5632-2477

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions