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MARINE CORPS MARATHON 2025

Marvin Alfaro

Springfield, VA

Bib: 7523 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M30-34)
#0 / 2603
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
11:50/mi
36:45
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:37/mi
1:09:45
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:53/mi
1:43:34
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
14:38/mi
2:38:09
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:57/mi
3:07:52
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:10/mi
3:48:47
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:50/mi
4:28:40
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:17/mi
5:06:51
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:29/mi
5:25:14
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:38:0912:07 /mi⚡ faster
2nd Half
2:47:0512:41 /mi+5.6%
Positive split — 5.6% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:12:0736:4511:5036:45
11:50
-
10K
6.21 mi08:45:071:09:4511:1433:00
10:37
-1:13
15K
9.32 mi09:18:561:43:3411:0733:49
10:53
+0:16
21K
13.05 mi10:13:312:38:0912:0754:35
14:38
+3:45
25K
15.53 mi10:43:143:07:5212:0629:43
11:57
-2:41
30K
18.64 mi11:24:093:48:4712:1640:55
13:10
+1:13
35K
21.75 mi12:04:024:28:4012:2139:53
12:50
-0:20
40K
24.85 mi12:42:135:06:5112:2138:11
12:17
-0:33
Finish
26.22 mi13:00:365:25:1412:2518:23
13:29
+1:12

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

10:37 /mi

Average Pace

12:25 /mi

Slowest Pace

14:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:49

21% of race

Time at Steady Pace

2:24:32

44% of race

Time at Slower Pace

1:53:53

35% of race

Average Pace: 12:24 /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 mi08:12:0736:4511:5036:45
11:50
#23032
10K
6.21 mi08:45:071:09:4511:1433:00
10:37
#21510
15K
9.32 mi09:18:561:43:3411:0733:49
10:53
#20918
21K
13.05 mi10:13:312:38:0912:0754:35
14:38
#24656
25K
15.53 mi10:43:143:07:5212:0629:43
11:57
#23951
30K
18.64 mi11:24:093:48:4712:1640:55
13:10
#23529
35K
21.75 mi12:04:024:28:4012:2139:53
12:50
#22846
40K
24.85 mi12:42:135:06:5112:2138:11
12:17
#21831
Finish
26.22 mi13:00:365:25:1412:2518:23
13:29
#21723
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi2303214552228120111130442090
10K6.21 mi3.10 mi21510+152213769+7832196+8519879129482071
15K9.32 mi3.11 mi20918+59213480+2892156+4020111130442090
21K13.05 mi3.73 mi24656-373815350-18702384-22828691171142534
25K15.53 mi2.48 mi23951+70514936+4142335+4921501134062109
30K18.64 mi3.11 mi23529+42214629+3072289+4622140135572098
35K21.75 mi3.11 mi22846+68314187+4422223+6619391117761824
40K24.85 mi3.10 mi21831+101513571+6162135+881608897541561
Finish26.22 mi1.37 mi21723+10813467+1042119+1620595123531939

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×18story building
+279ft-164ft

Overall

20111

Males

13044

M30-34

13044

5K→10K

3.1 - 6.2 mi

Top 66%
×11story building
+103ft-217ft

Overall

19879

Males

12948

M30-34

12948

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+51ft-55ft

Overall

20111

Males

13044

M30-34

13044

15K→21K

9.3 - 13.1 mi

Top 95%
×1story
+20ft-37ft

Overall

28691

Males

17114

M30-34

17114

21K→25K

13.1 - 15.5 mi

Top 72%
×2story building
+35ft-8ft

Overall

21501

Males

13406

M30-34

13406

25K→30K

15.5 - 18.6 mi

Top 74%
×2story building
+58ft-57ft

Overall

22140

Males

13557

M30-34

13557

30K→35K

18.6 - 21.8 mi

Top 65%
×2story building
+98ft-92ft

Overall

19391

Males

11776

M30-34

11776

35K→40K

21.8 - 24.9 mi

Top 54%
×2story building
+36ft-53ft

Overall

16088

Males

9754

M30-34

9754

40K→Finish

24.9 - 26.2 mi

Top 69%
×5story building
+80ft-24ft

Overall

20595

Males

12353

M30-34

12353

Passing Analysis

Category:
Athletes Passed
5658*
Passed By
4349
Net Change
+1309
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23032
5K → 10K1589*67+1522#23032#21510
10K → 15K722*130+592#21510#20918
15K → 21K55*3793-3738#20918#24656
21K → 25K757*52+705#24656#23951
25K → 30K588*166+422#23951#23529
30K → 35K745*62+683#23529#22846
35K → 40K1026*11+1015#22846#21831
40K → Finish176*68+108#21831#21723
TOTALS5658*4349+1309

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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