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MARINE CORPS MARATHON 2025

Tanner Gross

Trinity, NC

Bib: 12911 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 25%
Gender (Male)
#0 / 17709
Top 31%
Division (M30-34)
#0 / 2603
Top 37%
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
9:04/mi
28:11
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:53/mi
55:46
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:35/mi
1:22:26
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:26/mi
1:53:53
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:06/mi
2:16:29
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:26/mi
2:45:46
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:21/mi
3:17:54
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:14/mi
3:49:42
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:13/mi
4:03:38
↑ 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
Time1:53:53
Pace8:44 /mi
2nd Half
Distance13.17 mi
Time2:09:44
Pace9:51 /mi
📊Positive Split: 13.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:54:2628:119:0428:11
9:04
-
10K
6.21 mi08:22:0155:468:5827:35
8:53
-0:11
15K
9.32 mi08:48:411:22:268:5126:40
8:35
-0:18
21K
13.05 mi09:20:081:53:538:4431:27
8:26
-0:09
25K
15.53 mi09:42:442:16:298:4722:36
9:06
+0:40
30K
18.64 mi10:12:012:45:468:5429:17
9:26
+0:20
35K
21.75 mi10:44:093:17:549:0632:08
10:21
+0:55
40K
24.85 mi11:15:573:49:429:1431:48
10:14
-0:07
Finish
26.22 mi11:29:534:03:389:1813:56
10:13
-0:01

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

8:26 /mi

Average Pace

9:18 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:07

24% of race

Time at Steady Pace

1:47:39

44% of race

Time at Slower Pace

1:17:52

32% of race

Average Pace: 9:18 /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 mi07:54:2628:119:0428:11
9:04
#5976
10K
6.21 mi08:22:0155:468:5827:35
8:53
#7166
15K
9.32 mi08:48:411:22:268:5126:40
8:35
#6808
21K
13.05 mi09:20:081:53:538:4431:27
8:26
#5999
25K
15.53 mi09:42:442:16:298:4722:36
9:06
#6405
30K
18.64 mi10:12:012:45:468:5429:17
9:26
#6595
35K
21.75 mi10:44:093:17:549:0632:08
10:21
#7290
40K
24.85 mi11:15:573:49:429:1431:48
10:14
#7473
Finish
26.22 mi11:29:534:03:389:1813:56
10:13
#7479
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi597646218306317(Top 21%)4854(Top 27%)878(Top 34%)
10K6.21 mi3.10 mi7166-11905439-818976-1468625(Top 29%)6423(Top 36%)1138(Top 44%)
15K9.32 mi3.11 mi6808+3585195+244942+346317(Top 21%)4854(Top 27%)878(Top 34%)
21K13.05 mi3.73 mi5999+8094651+544841+1014479(Top 15%)3552(Top 20%)664(Top 26%)
25K15.53 mi2.48 mi6405-4064930-279902-619280(Top 31%)6733(Top 38%)1167(Top 45%)
30K18.64 mi3.11 mi6595-1905004-74898+48154(Top 27%)5870(Top 33%)1031(Top 40%)
35K21.75 mi3.11 mi7290-6955401-397967-6910448(Top 35%)6928(Top 39%)1158(Top 45%)
40K24.85 mi3.10 mi7473-1835443-42961+68601(Top 29%)5608(Top 32%)940(Top 36%)
Finish26.22 mi1.37 mi7479-65413+30959+28823(Top 29%)5676(Top 32%)952(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×18story building
+279ft-164ft

Overall

6317

Males

4854

M30-34

4854

5K→10K

3.1 - 6.2 mi

Top 29%
×11story building
+103ft-217ft

Overall

8625

Males

6423

M30-34

6423

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+51ft-55ft

Overall

6317

Males

4854

M30-34

4854

15K→21K

9.3 - 13.1 mi

Top 15%
×1story
+20ft-37ft

Overall

4479

Males

3552

M30-34

3552

21K→25K

13.1 - 15.5 mi

Top 31%
×2story building
+35ft-8ft

Overall

9280

Males

6733

M30-34

6733

25K→30K

15.5 - 18.6 mi

Top 27%
×2story building
+58ft-57ft

Overall

8154

Males

5870

M30-34

5870

30K→35K

18.6 - 21.8 mi

Top 35%
×2story building
+98ft-92ft

Overall

10448

Males

6928

M30-34

6928

35K→40K

21.8 - 24.9 mi

Top 29%
×2story building
+36ft-53ft

Overall

8601

Males

5608

M30-34

5608

40K→Finish

24.9 - 26.2 mi

Top 29%
×5story building
+80ft-24ft

Overall

8823

Males

5676

M30-34

5676

Passing Analysis

Category:
Athletes Passed
1989*
Passed By
3492
Net Change
-1503
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5976
5K → 10K27*1217-1190#5976#7166
10K → 15K418*60+358#7166#6808
15K → 21K817*8+809#6808#5999
21K → 25K64470-406#5999#6405
25K → 30K201*391-190#6405#6595
30K → 35K145*840-695#6595#7290
35K → 40K219*402-183#7290#7473
40K → Finish98*104-6#7473#7479
TOTALS1989*3492-1503

* 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