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MARINE CORPS MARATHON 2025

David Blaess

Prior Lake, MN

Bib: 7823 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 8%
Gender (Male)
#0 / 17709
Top 11%
Masters (Masters Men)
#0 / 8330
Top 7%
Division (M45-49)
#0 / 1775
Top 9%
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
8:45/mi
27:12
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:08/mi
52:28
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:49/mi
1:16:45
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:04/mi
1:46:50
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:47/mi
2:06:10
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:06/mi
2:31:21
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:13/mi
2:56:54
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:54/mi
3:21:28
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:08/mi
3:32:33
↑ 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 21K
Distance13.05 mi
Time1:46:50
Pace8:11 /mi
2nd Half✓ Faster
Distance13.17 mi
Time1:45:43
Pace8:02 /mi
📊Negative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:51:3927:128:4527:12
8:45
-
10K
6.21 mi08:16:5552:288:2725:16
8:08
-0:37
15K
9.32 mi08:41:121:16:458:1424:17
7:49
-0:19
21K
13.05 mi09:11:171:46:508:1130:05
8:04
+0:15
25K
15.53 mi09:30:372:06:108:0719:20
7:47
-0:17
30K
18.64 mi09:55:482:31:218:0725:11
8:06
+0:19
35K
21.75 mi10:21:212:56:548:0825:33
8:13
+0:07
40K
24.85 mi10:45:553:21:288:0624:34
7:54
-0:19
Finish
26.22 mi10:57:003:32:338:0711:05
8:08
+0:14

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

7:47 /mi

Average Pace

8:07 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:21

87% of race

Time at Steady Pace

27:12

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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 mi07:51:3927:128:4527:12
8:45
#4317
10K
6.21 mi08:16:5552:288:2725:16
8:08
#4352
15K
9.32 mi08:41:121:16:458:1424:17
7:49
#3827
21K
13.05 mi09:11:171:46:508:1130:05
8:04
#3594
25K
15.53 mi09:30:372:06:108:0719:20
7:47
#3409
30K
18.64 mi09:55:482:31:218:0725:11
8:06
#3202
35K
21.75 mi10:21:212:56:548:0825:33
8:13
#2959
40K
24.85 mi10:45:553:21:288:0624:34
7:54
#2593
Finish
26.22 mi10:57:003:32:338:0711:05
8:08
#2474
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi431734452502975(Top 10%)2428(Top 14%)173(Top 10%)
10K6.21 mi3.10 mi4352-353479-34262-124414(Top 15%)3531(Top 20%)272(Top 15%)
15K9.32 mi3.11 mi3827+5253089+390227+352975(Top 10%)2428(Top 14%)173(Top 10%)
21K13.05 mi3.73 mi3594+2332915+174214+133200(Top 11%)2613(Top 15%)203(Top 12%)
25K15.53 mi2.48 mi3409+1852768+147203+112844(Top 9%)2307(Top 13%)174(Top 10%)
30K18.64 mi3.11 mi3202+2072591+177199+42680(Top 9%)2154(Top 12%)174(Top 10%)
35K21.75 mi3.11 mi2959+2432383+208185+142441(Top 8%)1935(Top 11%)163(Top 9%)
40K24.85 mi3.10 mi2593+3662076+307168+171401(Top 5%)1123(Top 6%)88(Top 5%)
Finish26.22 mi1.37 mi2474+1191979+97156+121755(Top 6%)1361(Top 8%)98(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×18story building
+279ft-164ft

Overall

2975

Males

2428

M45-49

2428

5K→10K

3.1 - 6.2 mi

Top 15%
×11story building
+103ft-217ft

Overall

4414

Males

3531

M45-49

3531

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+51ft-55ft

Overall

2975

Males

2428

M45-49

2428

15K→21K

9.3 - 13.1 mi

Top 11%
×1story
+20ft-37ft

Overall

3200

Males

2613

M45-49

2613

21K→25K

13.1 - 15.5 mi

Top 9%
×2story building
+35ft-8ft

Overall

2844

Males

2307

M45-49

2307

25K→30K

15.5 - 18.6 mi

Top 9%
×2story building
+58ft-57ft

Overall

2680

Males

2154

M45-49

2154

30K→35K

18.6 - 21.8 mi

Top 8%
×2story building
+98ft-92ft

Overall

2441

Males

1935

M45-49

1935

35K→40K

21.8 - 24.9 mi

Top 5%
×2story building
+36ft-53ft

Overall

1401

Males

1123

M45-49

1123

40K→Finish

24.9 - 26.2 mi

Top 6%
×5story building
+80ft-24ft

Overall

1755

Males

1361

M45-49

1361

Passing Analysis

Category:
Athletes Passed
2155*
Passed By
312
Net Change
+1843
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4317
5K → 10K167*202-35#4317#4352
10K → 15K531*6+525#4352#3827
15K → 21K261*28+233#3827#3594
21K → 25K19611+185#3594#3409
25K → 30K235*28+207#3409#3202
30K → 35K268*25+243#3202#2959
35K → 40K369*3+366#2959#2593
40K → Finish128*9+119#2593#2474
TOTALS2155*312+1843

* 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