Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Alexander Culiuc

Chevy Chase, MD

Bib: 202 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Top 3%
Gender (Male)
#0 / 17709
Top 5%
Masters (Masters Men)
#0 / 8330
Top 2%
Division (M45-49)
#0 / 1775
Top 3%
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
7:03/mi
21:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:42/mi
42:44
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:46/mi
1:03:44
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
6:54/mi
1:29:29
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:46/mi
1:46:19
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:04/mi
2:08:17
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:55/mi
2:32:52
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:01/mi
3:00:52
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:01/mi
3:13:10
↑ 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
Time1:29:29
Pace6:51 /mi
2nd Half
Distance13.17 mi
Time1:43:41
Pace7:52 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:42:3921:557:0321:55
7:03
-
10K
6.21 mi08:03:2842:446:5320:49
6:42
-0:21
15K
9.32 mi08:24:281:03:446:5021:00
6:46
+0:04
21K
13.05 mi08:50:131:29:296:5125:45
6:54
+0:08
25K
15.53 mi09:07:031:46:196:5116:50
6:46
-0:08
30K
18.64 mi09:29:012:08:176:5321:58
7:04
+0:18
35K
21.75 mi09:53:362:32:527:0224:35
7:55
+0:51
40K
24.85 mi10:21:363:00:527:1728:00
9:01
+1:06
Finish
26.22 mi10:33:543:13:107:2212:18
9:01
0:00

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

6:42 /mi

Average Pace

7:22 /mi

Slowest Pace

9:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:08:17

66% of race

Time at Slower Pace

1:04:53

34% of race

Average Pace: 7:22 /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 mi07:42:3921:557:0321:55
7:03
#500
10K
6.21 mi08:03:2842:446:5320:49
6:42
#555
15K
9.32 mi08:24:281:03:446:5021:00
6:46
#575
21K
13.05 mi08:50:131:29:296:5125:45
6:54
#564
25K
15.53 mi09:07:031:46:196:5116:50
6:46
#575
30K
18.64 mi09:29:012:08:176:5321:58
7:04
#555
35K
21.75 mi09:53:362:32:527:0224:35
7:55
#627
40K
24.85 mi10:21:363:00:527:1728:00
9:01
#849
Finish
26.22 mi10:33:543:13:107:2212:18
9:01
#921
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi50046823637(Top 2%)595(Top 3%)35(Top 2%)
10K6.21 mi3.10 mi555-55521-5326-3617(Top 2%)577(Top 3%)31(Top 2%)
15K9.32 mi3.11 mi575-20538-1727-1637(Top 2%)595(Top 3%)35(Top 2%)
21K13.05 mi3.73 mi564+11526+1224+3592(Top 2%)557(Top 3%)27(Top 2%)
25K15.53 mi2.48 mi575-11536-1025-1638(Top 2%)599(Top 3%)27(Top 2%)
30K18.64 mi3.11 mi555+20517+1921+4646(Top 2%)589(Top 3%)28(Top 2%)
35K21.75 mi3.11 mi627-72582-6531-101690(Top 6%)1367(Top 8%)106(Top 6%)
40K24.85 mi3.10 mi849-222757-17554-234173(Top 14%)3019(Top 17%)248(Top 14%)
Finish26.22 mi1.37 mi921-72805-4857-34277(Top 14%)3034(Top 17%)238(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×18story building
+279ft-164ft

Overall

637

Males

595

M45-49

595

5K→10K

3.1 - 6.2 mi

Top 2%
×11story building
+103ft-217ft

Overall

617

Males

577

M45-49

577

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+51ft-55ft

Overall

637

Males

595

M45-49

595

15K→21K

9.3 - 13.1 mi

Top 2%
×1story
+20ft-37ft

Overall

592

Males

557

M45-49

557

21K→25K

13.1 - 15.5 mi

Top 2%
×2story building
+35ft-8ft

Overall

638

Males

599

M45-49

599

25K→30K

15.5 - 18.6 mi

Top 2%
×2story building
+58ft-57ft

Overall

646

Males

589

M45-49

589

30K→35K

18.6 - 21.8 mi

Top 6%
×2story building
+98ft-92ft

Overall

1690

Males

1367

M45-49

1367

35K→40K

21.8 - 24.9 mi

Top 14%
×2story building
+36ft-53ft

Overall

4173

Males

3019

M45-49

3019

40K→Finish

24.9 - 26.2 mi

Top 14%
×5story building
+80ft-24ft

Overall

4277

Males

3034

M45-49

3034

Passing Analysis

Category:
Athletes Passed
108*
Passed By
529
Net Change
-421
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#500
5K → 10K1065-55#500#555
10K → 15K929-20#555#575
15K → 21K25*14+11#575#564
21K → 25K1223-11#564#575
25K → 30K33*13+20#575#555
30K → 35K880-72#555#627
35K → 40K6228-222#627#849
40K → Finish5*77-72#849#921
TOTALS108*529-421

* 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