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MARINE CORPS MARATHON 2025

Daniel Sullivan

Portsmouth, RI

Bib: 3712 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 22%
Gender (Male)
#0 / 17709
Top 28%
Division (M20-24)
#0 / 1424
Top 40%
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
9:10/mi
28:28
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:36/mi
55:10
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:33/mi
1:21:43
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:39/mi
1:53:57
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:58/mi
2:16:15
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:38/mi
2:43:04
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:45/mi
3:13:21
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:35/mi
3:46:14
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:37/mi
3:59:21
↑ 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
Time1:53:57
Pace8:44 /mi
2nd Half
Distance13.17 mi
Time2:05:24
Pace9:31 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:58:3028:289:1028:28
9:10
-
10K
6.21 mi08:25:1255:108:5326:42
8:36
-0:34
15K
9.32 mi08:51:451:21:438:4626:33
8:33
-0:03
21K
13.05 mi09:23:591:53:578:4432:14
8:39
+0:06
25K
15.53 mi09:46:172:16:158:4622:18
8:58
+0:19
30K
18.64 mi10:13:062:43:048:4526:49
8:38
-0:20
35K
21.75 mi10:43:233:13:218:5330:17
9:45
+1:07
40K
24.85 mi11:16:163:46:149:0632:53
10:35
+0:50
Finish
26.22 mi11:29:233:59:219:0813:07
9:37
-0:58

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

8:33 /mi

Average Pace

9:08 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:04

33% of race

Time at Steady Pace

1:23:00

35% of race

Time at Slower Pace

1:16:17

32% of race

Average Pace: 9:08 /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 mi07:58:3028:289:1028:28
9:10
#6471
10K
6.21 mi08:25:1255:108:5326:42
8:36
#6544
15K
9.32 mi08:51:451:21:438:4626:33
8:33
#6345
21K
13.05 mi09:23:591:53:578:4432:14
8:39
#6024
25K
15.53 mi09:46:172:16:158:4622:18
8:58
#6299
30K
18.64 mi10:13:062:43:048:4526:49
8:38
#5788
35K
21.75 mi10:43:233:13:218:5330:17
9:45
#6063
40K
24.85 mi11:16:163:46:149:0632:53
10:35
#6687
Finish
26.22 mi11:29:233:59:219:0813:07
9:37
#6708
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi647149375706066(Top 20%)4682(Top 26%)548(Top 39%)
10K6.21 mi3.10 mi6544-735022-85573-36694(Top 22%)5152(Top 29%)577(Top 41%)
15K9.32 mi3.11 mi6345+1994881+141560+136066(Top 20%)4682(Top 26%)548(Top 39%)
21K13.05 mi3.73 mi6024+3214666+215545+155516(Top 18%)4300(Top 24%)516(Top 36%)
25K15.53 mi2.48 mi6299-2754847-181555-108672(Top 29%)6347(Top 36%)712(Top 50%)
30K18.64 mi3.11 mi5788+5114452+395518+374366(Top 15%)3375(Top 19%)406(Top 29%)
35K21.75 mi3.11 mi6063-2754573-121525-78125(Top 27%)5625(Top 32%)623(Top 44%)
40K24.85 mi3.10 mi6687-6244914-341561-369931(Top 33%)6372(Top 36%)692(Top 49%)
Finish26.22 mi1.37 mi6708-214911+3566-56395(Top 21%)4283(Top 24%)532(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×18story building
+279ft-164ft

Overall

6066

Males

4682

M20-24

4682

5K→10K

3.1 - 6.2 mi

Top 22%
×11story building
+103ft-217ft

Overall

6694

Males

5152

M20-24

5152

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+51ft-55ft

Overall

6066

Males

4682

M20-24

4682

15K→21K

9.3 - 13.1 mi

Top 18%
×1story
+20ft-37ft

Overall

5516

Males

4300

M20-24

4300

21K→25K

13.1 - 15.5 mi

Top 29%
×2story building
+35ft-8ft

Overall

8672

Males

6347

M20-24

6347

25K→30K

15.5 - 18.6 mi

Top 15%
×2story building
+58ft-57ft

Overall

4366

Males

3375

M20-24

3375

30K→35K

18.6 - 21.8 mi

Top 27%
×2story building
+98ft-92ft

Overall

8125

Males

5625

M20-24

5625

35K→40K

21.8 - 24.9 mi

Top 33%
×2story building
+36ft-53ft

Overall

9931

Males

6372

M20-24

6372

40K→Finish

24.9 - 26.2 mi

Top 21%
×5story building
+80ft-24ft

Overall

6395

Males

4283

M20-24

4283

Passing Analysis

Category:
Athletes Passed
1907*
Passed By
2144
Net Change
-237
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6471
5K → 10K236*309-73#6471#6544
10K → 15K283*84+199#6544#6345
15K → 21K396*75+321#6345#6024
21K → 25K84359-275#6024#6299
25K → 30K531*20+511#6299#5788
30K → 35K167*442-275#5788#6063
35K → 40K109*733-624#6063#6687
40K → Finish101*122-21#6687#6708
TOTALS1907*2144-237

* 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