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MARINE CORPS MARATHON 2025

Ryan Bossa

Woodbridge, VA

Bib: 28463 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M25-29)
#0 / 2720
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
12:47/mi
39:43
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:05/mi
1:17:15
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:57/mi
1:54:22
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:29/mi
2:40:53
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:30/mi
3:11:56
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:40/mi
3:54:23
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:14/mi
4:38:37
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:21/mi
5:20:05
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:58/mi
5:37:46
↑ 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
Time2:40:53
Pace12:20 /mi
2nd Half
Distance13.17 mi
Time2:56:52
Pace13:26 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:43:3439:4312:4739:43
12:47
-
10K
6.21 mi09:21:061:17:1512:2637:32
12:05
-0:42
15K
9.32 mi09:58:131:54:2212:1637:07
11:57
-0:08
21K
13.05 mi10:44:442:40:5312:2046:31
12:29
+0:32
25K
15.53 mi11:15:473:11:5612:2131:03
12:30
+0:01
30K
18.64 mi11:58:143:54:2312:3442:27
13:40
+1:10
35K
21.75 mi12:42:284:38:3712:4944:14
14:14
+0:34
40K
24.85 mi13:23:565:20:0512:5341:28
13:21
-0:53
Finish
26.22 mi13:41:375:37:4612:5417:41
12:58
-0:23

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

11:57 /mi

Average Pace

12:54 /mi

Slowest Pace

14:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:37

62% of race

Time at Steady Pace

1:23:55

25% of race

Time at Slower Pace

44:14

13% of race

Average Pace: 12:53 /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 mi08:43:3439:4312:4739:43
12:47
#26892
10K
6.21 mi09:21:061:17:1512:2637:32
12:05
#26794
15K
9.32 mi09:58:131:54:2212:1637:07
11:57
#26122
21K
13.05 mi10:44:442:40:5312:2046:31
12:29
#25410
25K
15.53 mi11:15:473:11:5612:2131:03
12:30
#24971
30K
18.64 mi11:58:143:54:2312:3442:27
13:40
#24679
35K
21.75 mi12:42:284:38:3712:4944:14
14:14
#24497
40K
24.85 mi13:23:565:20:0512:5341:28
13:21
#23715
Finish
26.22 mi13:41:375:37:4612:5417:41
12:58
#23445
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi2689216447264924769(Top 82%)15419(Top 87%)2563(Top 94%)
10K6.21 mi3.10 mi26794+9816387+602644+526676(Top 89%)16305(Top 92%)2629(Top 97%)
15K9.32 mi3.11 mi26122+67216088+2992617+2724769(Top 82%)15419(Top 87%)2563(Top 94%)
21K13.05 mi3.73 mi25410+71215719+3692586+3123891(Top 80%)14861(Top 84%)2498(Top 92%)
25K15.53 mi2.48 mi24971+43915449+2702567+1923211(Top 77%)14264(Top 81%)2411(Top 89%)
30K18.64 mi3.11 mi24679+29215207+2422541+2623590(Top 79%)14277(Top 81%)2412(Top 89%)
35K21.75 mi3.11 mi24497+18215018+1892519+2223652(Top 79%)14032(Top 79%)2371(Top 87%)
40K24.85 mi3.10 mi23715+78214533+4852468+5119392(Top 65%)11641(Top 66%)2084(Top 77%)
Finish26.22 mi1.37 mi23445+27014364+1692456+1219043(Top 63%)11477(Top 65%)2100(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×18story building
+279ft-164ft

Overall

24769

Males

15419

M25-29

15419

5K→10K

3.1 - 6.2 mi

Top 89%
×11story building
+103ft-217ft

Overall

26676

Males

16305

M25-29

16305

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+51ft-55ft

Overall

24769

Males

15419

M25-29

15419

15K→21K

9.3 - 13.1 mi

Top 80%
×1story
+20ft-37ft

Overall

23891

Males

14861

M25-29

14861

21K→25K

13.1 - 15.5 mi

Top 77%
×2story building
+35ft-8ft

Overall

23211

Males

14264

M25-29

14264

25K→30K

15.5 - 18.6 mi

Top 79%
×2story building
+58ft-57ft

Overall

23590

Males

14277

M25-29

14277

30K→35K

18.6 - 21.8 mi

Top 79%
×2story building
+98ft-92ft

Overall

23652

Males

14032

M25-29

14032

35K→40K

21.8 - 24.9 mi

Top 65%
×2story building
+36ft-53ft

Overall

19392

Males

11641

M25-29

11641

40K→Finish

24.9 - 26.2 mi

Top 63%
×5story building
+80ft-24ft

Overall

19043

Males

11477

M25-29

11477

Passing Analysis

Category:
Athletes Passed
4451*
Passed By
1004
Net Change
+3447
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26892
5K → 10K410*312+98#26892#26794
10K → 15K726*54+672#26794#26122
15K → 21K809*97+712#26122#25410
21K → 25K546*107+439#25410#24971
25K → 30K475*183+292#24971#24679
30K → 35K387*205+182#24679#24497
35K → 40K813*31+782#24497#23715
40K → Finish285*15+270#23715#23445
TOTALS4451*1004+3447

* 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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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions