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MARINE CORPS MARATHON 2025

Michael Siler

Tampa, FL

Bib: 37863 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M45-49)
#0 / 1775
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
12:10/mi
37:49
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:23/mi
1:13:11
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:24/mi
1:48:37
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:41/mi
2:32:11
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:44/mi
3:03:51
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:34/mi
3:49:06
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:14/mi
4:33:20
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:35/mi
5:21:45
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:18/mi
5:42:37
↑ 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
Time2:32:11
Pace11:40 /mi
2nd Half
Distance13.17 mi
Time3:10:26
Pace14:28 /mi
📊Positive Split: 25.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:24:5537:4912:1037:49
12:10
-
10K
6.21 mi09:00:171:13:1111:4735:22
11:23
-0:47
15K
9.32 mi09:35:431:48:3711:3935:26
11:24
+0:01
21K
13.05 mi10:19:172:32:1111:4043:34
11:41
+0:17
25K
15.53 mi10:50:573:03:5111:5031:40
12:44
+1:03
30K
18.64 mi11:36:123:49:0612:1745:15
14:34
+1:50
35K
21.75 mi12:20:264:33:2012:3444:14
14:14
-0:20
40K
24.85 mi13:08:515:21:4512:5748:25
15:35
+1:21
Finish
26.22 mi13:29:435:42:3713:0520:52
15:18
-0:17

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

11:23 /mi

Average Pace

13:05 /mi

Slowest Pace

15:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:22

33% of race

Time at Steady Pace

1:09:29

20% of race

Time at Slower Pace

2:38:46

46% of race

Average Pace: 13:04 /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 mi08:24:5537:4912:1037:49
12:10
#24798
10K
6.21 mi09:00:171:13:1111:4735:22
11:23
#24444
15K
9.32 mi09:35:431:48:3711:3935:26
11:24
#23781
21K
13.05 mi10:19:172:32:1111:4043:34
11:41
#22837
25K
15.53 mi10:50:573:03:5111:5031:40
12:44
#22975
30K
18.64 mi11:36:123:49:0612:1745:15
14:34
#23607
35K
21.75 mi12:20:264:33:2012:3444:14
14:14
#23642
40K
24.85 mi13:08:515:21:4512:5748:25
15:35
#23967
Finish
26.22 mi13:29:435:42:3713:0520:52
15:18
#24089
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2479815442147222682(Top 75%)14388(Top 81%)1370(Top 78%)
10K6.21 mi3.10 mi24444+35415274+1681461+1124102(Top 80%)15088(Top 85%)1457(Top 83%)
15K9.32 mi3.11 mi23781+66314962+3121430+3122682(Top 75%)14388(Top 81%)1370(Top 78%)
21K13.05 mi3.73 mi22837+94414443+5191381+4921293(Top 71%)13558(Top 77%)1287(Top 73%)
25K15.53 mi2.48 mi22975-13814462-191374+723901(Top 80%)14623(Top 83%)1391(Top 79%)
30K18.64 mi3.11 mi23607-63214669-2071401-2725975(Top 86%)15457(Top 87%)1506(Top 86%)
35K21.75 mi3.11 mi23642-3514605+641395+623668(Top 79%)14039(Top 79%)1337(Top 76%)
40K24.85 mi3.10 mi23967-32514670-651401-625457(Top 85%)15033(Top 85%)1428(Top 81%)
Finish26.22 mi1.37 mi24089-12214700-301399+225084(Top 83%)14855(Top 84%)1430(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×18story building
+279ft-164ft

Overall

22682

Males

14388

M45-49

14388

5K→10K

3.1 - 6.2 mi

Top 80%
×11story building
+103ft-217ft

Overall

24102

Males

15088

M45-49

15088

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+51ft-55ft

Overall

22682

Males

14388

M45-49

14388

15K→21K

9.3 - 13.1 mi

Top 71%
×1story
+20ft-37ft

Overall

21293

Males

13558

M45-49

13558

21K→25K

13.1 - 15.5 mi

Top 80%
×2story building
+35ft-8ft

Overall

23901

Males

14623

M45-49

14623

25K→30K

15.5 - 18.6 mi

Top 86%
×2story building
+58ft-57ft

Overall

25975

Males

15457

M45-49

15457

30K→35K

18.6 - 21.8 mi

Top 79%
×2story building
+98ft-92ft

Overall

23668

Males

14039

M45-49

14039

35K→40K

21.8 - 24.9 mi

Top 85%
×2story building
+36ft-53ft

Overall

25457

Males

15033

M45-49

15033

40K→Finish

24.9 - 26.2 mi

Top 83%
×5story building
+80ft-24ft

Overall

25084

Males

14855

M45-49

14855

Passing Analysis

Category:
Athletes Passed
3428*
Passed By
2719
Net Change
+709
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24798
5K → 10K652*298+354#24798#24444
10K → 15K776*113+663#24444#23781
15K → 21K1035*91+944#23781#22837
21K → 25K284*422-138#22837#22975
25K → 30K161*793-632#22975#23607
30K → 35K286*321-35#23607#23642
35K → 40K163*488-325#23642#23967
40K → Finish71*193-122#23967#24089
TOTALS3428*2719+709

* 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?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions