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MARINE CORPS MARATHON 2025

Thomas Olson

Auburndale, MA

Bib: 36013 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M20-24)
#0 / 1424
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
11:54/mi
36:59
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:26/mi
1:12:31
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:14/mi
1:47:24
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:54/mi
2:31:45
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:47/mi
3:01:01
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:15/mi
3:39:04
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:43/mi
4:18:35
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:12/mi
4:59:36
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:57/mi
5:17:16
↑ 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
Time2:31:45
Pace11:38 /mi
2nd Half
Distance13.17 mi
Time2:45:31
Pace12:34 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:35:3436:5911:5436:59
11:54
-
10K
6.21 mi09:11:061:12:3111:4035:32
11:26
-0:28
15K
9.32 mi09:45:591:47:2411:3134:53
11:14
-0:12
21K
13.05 mi10:30:202:31:4511:3844:21
11:54
+0:40
25K
15.53 mi10:59:363:01:0111:3929:16
11:47
-0:07
30K
18.64 mi11:37:393:39:0411:4538:03
12:15
+0:28
35K
21.75 mi12:17:104:18:3511:5339:31
12:43
+0:28
40K
24.85 mi12:58:114:59:3612:0341:01
13:12
+0:29
Finish
26.22 mi13:15:515:17:1612:0717:40
12:57
-0:15

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

11:14 /mi

Average Pace

12:07 /mi

Slowest Pace

13:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:39:04

69% of race

Time at Steady Pace

1:38:12

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:06 /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 mi08:35:3436:5911:5436:59
11:54
#23442
10K
6.21 mi09:11:061:12:3111:4035:32
11:26
#23927
15K
9.32 mi09:45:591:47:2411:3134:53
11:14
#23173
21K
13.05 mi10:30:202:31:4511:3844:21
11:54
#22686
25K
15.53 mi10:59:363:01:0111:3929:16
11:47
#22254
30K
18.64 mi11:37:393:39:0411:4538:03
12:15
#21554
35K
21.75 mi12:17:104:18:3511:5339:31
12:43
#21117
40K
24.85 mi12:58:114:59:3612:0341:01
13:12
#20717
Finish
26.22 mi13:15:515:17:1612:0717:40
12:57
#20566
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi2344214759130421910(Top 73%)13991(Top 79%)1274(Top 90%)
10K6.21 mi3.10 mi23927-48515004-2451316-1224350(Top 81%)15201(Top 86%)1332(Top 94%)
15K9.32 mi3.11 mi23173+75414650+3541301+1521910(Top 73%)13991(Top 79%)1274(Top 90%)
21K13.05 mi3.73 mi22686+48714365+2851290+1122022(Top 73%)13940(Top 79%)1270(Top 89%)
25K15.53 mi2.48 mi22254+43214086+2791279+1120941(Top 70%)13132(Top 74%)1200(Top 84%)
30K18.64 mi3.11 mi21554+70013626+4601250+2919345(Top 64%)12130(Top 68%)1135(Top 80%)
35K21.75 mi3.11 mi21117+43713295+3311224+2619046(Top 63%)11598(Top 65%)1075(Top 76%)
40K24.85 mi3.10 mi20717+40012986+3091199+2518953(Top 63%)11387(Top 64%)1064(Top 75%)
Finish26.22 mi1.37 mi20566+15112876+1101192+719023(Top 63%)11467(Top 65%)1127(Top 79%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×18story building
+279ft-164ft

Overall

21910

Males

13991

M20-24

13991

5K→10K

3.1 - 6.2 mi

Top 81%
×11story building
+103ft-217ft

Overall

24350

Males

15201

M20-24

15201

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+51ft-55ft

Overall

21910

Males

13991

M20-24

13991

15K→21K

9.3 - 13.1 mi

Top 73%
×1story
+20ft-37ft

Overall

22022

Males

13940

M20-24

13940

21K→25K

13.1 - 15.5 mi

Top 70%
×2story building
+35ft-8ft

Overall

20941

Males

13132

M20-24

13132

25K→30K

15.5 - 18.6 mi

Top 64%
×2story building
+58ft-57ft

Overall

19345

Males

12130

M20-24

12130

30K→35K

18.6 - 21.8 mi

Top 63%
×2story building
+98ft-92ft

Overall

19046

Males

11598

M20-24

11598

35K→40K

21.8 - 24.9 mi

Top 63%
×2story building
+36ft-53ft

Overall

18953

Males

11387

M20-24

11387

40K→Finish

24.9 - 26.2 mi

Top 63%
×5story building
+80ft-24ft

Overall

19023

Males

11467

M20-24

11467

Passing Analysis

Category:
Athletes Passed
4511*
Passed By
1635
Net Change
+2876
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23442
5K → 10K263*748-485#23442#23927
10K → 15K868*114+754#23927#23173
15K → 21K741*254+487#23173#22686
21K → 25K574*142+432#22686#22254
25K → 30K776*76+700#22254#21554
30K → 35K569*132+437#21554#21117
35K → 40K519*119+400#21117#20717
40K → Finish201*50+151#20717#20566
TOTALS4511*1635+2876

* 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