Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Christopher Albrecht

Brockport, NY

Bib: 4115 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Top 22%
Gender (Male)
#0 / 17709
Top 27%
Masters (Masters Men)
#0 / 8330
Top 19%
Division (M50-54)
#0 / 1638
Top 19%
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
8:03/mi
25:00
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:55/mi
49:35
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:02/mi
1:14:33
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:27/mi
1:46:05
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:59/mi
2:08:24
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:07/mi
2:39:51
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:05/mi
3:11:10
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:37/mi
3:44:08
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:46/mi
3:58:49
↑ 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
Time1:46:05
Pace8:08 /mi
2nd Half
Distance13.17 mi
Time2:12:44
Pace10:05 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:50:0425:008:0325:00
8:03
-
10K
6.21 mi08:14:3949:357:5924:35
7:55
-0:08
15K
9.32 mi08:39:371:14:338:0024:58
8:02
+0:07
21K
13.05 mi09:11:091:46:058:0831:32
8:27
+0:25
25K
15.53 mi09:33:282:08:248:1622:19
8:59
+0:32
30K
18.64 mi10:04:552:39:518:3531:27
10:07
+1:08
35K
21.75 mi10:36:143:11:108:4731:19
10:05
-0:02
40K
24.85 mi11:09:123:44:089:0132:58
10:37
+0:32
Finish
26.22 mi11:23:533:58:499:0714:41
10:46
+0:09

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

7:55 /mi

Average Pace

9:07 /mi

Slowest Pace

10:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:33

31% of race

Time at Steady Pace

53:51

23% of race

Time at Slower Pace

1:50:25

46% of race

Average Pace: 9:06 /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 mi07:50:0425:008:0325:00
8:03
#1941
10K
6.21 mi08:14:3949:357:5924:35
7:55
#2457
15K
9.32 mi08:39:371:14:338:0024:58
8:02
#2905
21K
13.05 mi09:11:091:46:058:0831:32
8:27
#3378
25K
15.53 mi09:33:282:08:248:1622:19
8:59
#3939
30K
18.64 mi10:04:552:39:518:3531:27
10:07
#4930
35K
21.75 mi10:36:143:11:108:4731:19
10:05
#5555
40K
24.85 mi11:09:123:44:089:0132:58
10:37
#6233
Finish
26.22 mi11:23:533:58:499:0714:41
10:46
#6573
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi194116107737703048151
10K6.21 mi3.10 mi2457-5162018-408100-2335392882145
15K9.32 mi3.11 mi2905-4482392-374115-1537703048151
21K13.05 mi3.73 mi3378-4732752-360131-1645763619198
25K15.53 mi2.48 mi3939-5613156-404164-3387226379425
30K18.64 mi3.11 mi4930-9913835-679220-56110627589546
35K21.75 mi3.11 mi5555-6254226-391266-4694276368449
40K24.85 mi3.10 mi6233-6784615-389287-21100446434468
Finish26.22 mi1.37 mi6573-3404809-194304-17109646840476

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×18story building
+279ft-164ft

Overall

3770

Males

3048

M50-54

3048

5K→10K

3.1 - 6.2 mi

Top 12%
×11story building
+103ft-217ft

Overall

3539

Males

2882

M50-54

2882

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+51ft-55ft

Overall

3770

Males

3048

M50-54

3048

15K→21K

9.3 - 13.1 mi

Top 15%
×1story
+20ft-37ft

Overall

4576

Males

3619

M50-54

3619

21K→25K

13.1 - 15.5 mi

Top 29%
×2story building
+35ft-8ft

Overall

8722

Males

6379

M50-54

6379

25K→30K

15.5 - 18.6 mi

Top 37%
×2story building
+58ft-57ft

Overall

11062

Males

7589

M50-54

7589

30K→35K

18.6 - 21.8 mi

Top 31%
×2story building
+98ft-92ft

Overall

9427

Males

6368

M50-54

6368

35K→40K

21.8 - 24.9 mi

Top 33%
×2story building
+36ft-53ft

Overall

10044

Males

6434

M50-54

6434

40K→Finish

24.9 - 26.2 mi

Top 36%
×5story building
+80ft-24ft

Overall

10964

Males

6840

M50-54

6840

Passing Analysis

Category:
Athletes Passed
294*
Passed By
4926
Net Change
-4632
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1941
5K → 10K7*523-516#1941#2457
10K → 15K16*464-448#2457#2905
15K → 21K22*495-473#2905#3378
21K → 25K12573-561#3378#3939
25K → 30K22*1013-991#3939#4930
30K → 35K96*721-625#4930#5555
35K → 40K86*764-678#5555#6233
40K → Finish33*373-340#6233#6573
TOTALS294*4926-4632

* 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