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MARINE CORPS MARATHON 2025

Griffin Brunk

Philadelphia, PA

Bib: 8905 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 4%
Gender (Male)
#0 / 17709
Top 5%
Division (M30-34)
#0 / 2603
Top 7%
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
8:11/mi
25:25
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:37/mi
49:04
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:37/mi
1:12:43
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:09/mi
1:39:21
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:53/mi
1:56:28
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:09/mi
2:18:41
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:17/mi
2:41:18
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:39/mi
3:05:04
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:48/mi
3:15:42
↑ 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
Time1:39:21
Pace7:37 /mi
2nd Half✓ Faster
Distance13.17 mi
Time1:36:20
Pace7:19 /mi
📊Negative Split: 3.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:04:4925:258:1125:25
8:11
-
10K
6.21 mi08:28:2849:047:5423:39
7:37
-0:34
15K
9.32 mi08:52:071:12:437:4823:39
7:37
0:00
21K
13.05 mi09:18:451:39:217:3726:38
7:09
-0:28
25K
15.53 mi09:35:521:56:287:3017:07
6:53
-0:16
30K
18.64 mi09:58:052:18:417:2622:13
7:09
+0:16
35K
21.75 mi10:20:422:41:187:2522:37
7:17
+0:08
40K
24.85 mi10:44:283:05:047:2723:46
7:39
+0:22
Finish
26.22 mi10:55:063:15:427:2810:38
7:48
+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

6:53 /mi

Average Pace

7:28 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:35

45% of race

Time at Steady Pace

1:21:42

42% of race

Time at Slower Pace

25:25

13% of race

Average Pace: 7:28 /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 mi08:04:4925:258:1125:25
8:11
#2210
10K
6.21 mi08:28:2849:047:5423:39
7:37
#2253
15K
9.32 mi08:52:071:12:437:4823:39
7:37
#2215
21K
13.05 mi09:18:451:39:217:3726:38
7:09
#1728
25K
15.53 mi09:35:521:56:287:3017:07
6:53
#1540
30K
18.64 mi09:58:052:18:417:2622:13
7:09
#1342
35K
21.75 mi10:20:422:41:187:2522:37
7:17
#1170
40K
24.85 mi10:44:283:05:047:2723:46
7:39
#1103
Finish
26.22 mi10:55:063:15:427:2810:38
7:48
#1082
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi221018143612215(Top 7%)1827(Top 10%)362(Top 14%)
10K6.21 mi3.10 mi2253-431848-34367-62331(Top 8%)1919(Top 11%)373(Top 14%)
15K9.32 mi3.11 mi2215+381820+28362+52215(Top 7%)1827(Top 10%)362(Top 14%)
21K13.05 mi3.73 mi1728+4871462+358290+72835(Top 3%)766(Top 4%)162(Top 6%)
25K15.53 mi2.48 mi1540+1881313+149265+25760(Top 3%)696(Top 4%)146(Top 6%)
30K18.64 mi3.11 mi1342+1981160+153236+29737(Top 2%)668(Top 4%)136(Top 5%)
35K21.75 mi3.11 mi1170+1721009+151206+30707(Top 2%)639(Top 4%)131(Top 5%)
40K24.85 mi3.10 mi1103+67948+61194+12996(Top 3%)830(Top 5%)159(Top 6%)
Finish26.22 mi1.37 mi1082+21925+23187+71189(Top 4%)949(Top 5%)178(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×18story building
+279ft-164ft

Overall

2215

Males

1827

M30-34

1827

5K→10K

3.1 - 6.2 mi

Top 8%
×11story building
+103ft-217ft

Overall

2331

Males

1919

M30-34

1919

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+51ft-55ft

Overall

2215

Males

1827

M30-34

1827

15K→21K

9.3 - 13.1 mi

Top 3%
×1story
+20ft-37ft

Overall

835

Males

766

M30-34

766

21K→25K

13.1 - 15.5 mi

Top 3%
×2story building
+35ft-8ft

Overall

760

Males

696

M30-34

696

25K→30K

15.5 - 18.6 mi

Top 2%
×2story building
+58ft-57ft

Overall

737

Males

668

M30-34

668

30K→35K

18.6 - 21.8 mi

Top 2%
×2story building
+98ft-92ft

Overall

707

Males

639

M30-34

639

35K→40K

21.8 - 24.9 mi

Top 3%
×2story building
+36ft-53ft

Overall

996

Males

830

M30-34

830

40K→Finish

24.9 - 26.2 mi

Top 4%
×5story building
+80ft-24ft

Overall

1189

Males

949

M30-34

949

Passing Analysis

Category:
Athletes Passed
1330*
Passed By
202
Net Change
+1128
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2210
5K → 10K79*122-43#2210#2253
10K → 15K80*42+38#2253#2215
15K → 21K487*0+487#2215#1728
21K → 25K1880+188#1728#1540
25K → 30K198*0+198#1540#1342
30K → 35K1753+172#1342#1170
35K → 40K9023+67#1170#1103
40K → Finish33*12+21#1103#1082
TOTALS1330*202+1128

* 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