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MARINE CORPS MARATHON 2025

Nikolaos Rementelas

Olney, MD

Bib: 7353 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 9%
Gender (Male)
#0 / 17709
Top 12%
Masters (Masters Men)
#0 / 8330
Top 7%
Division (M40-44)
#0 / 2340
Top 11%
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
8:28/mi
26:17
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:44/mi
50:18
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:42/mi
1:14:12
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:50/mi
1:43:23
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:50/mi
2:02:50
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:01/mi
2:27:44
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:09/mi
2:53:03
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:06/mi
3:21:18
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:03/mi
3:33:38
↑ 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
1:43:237:55 /mi⚡ faster
2nd Half
1:50:158:22 /mi+6.6%
Positive split — 6.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:48:1326:178:2826:17
8:28
-
10K
6.21 mi08:12:1450:188:0624:01
7:44
-0:44
15K
9.32 mi08:36:081:14:127:5823:54
7:42
-0:02
21K
13.05 mi09:05:191:43:237:5529:11
7:50
+0:08
25K
15.53 mi09:24:462:02:507:5419:27
7:50
0:00
30K
18.64 mi09:49:402:27:447:5624:54
8:01
+0:11
35K
21.75 mi10:14:592:53:037:5725:19
8:09
+0:08
40K
24.85 mi10:43:143:21:188:0628:15
9:06
+0:57
Finish
26.22 mi10:55:343:33:388:0912:20
9:03
-0:03

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

7:42 /mi

Average Pace

8:09 /mi

Slowest Pace

9:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:53:03

81% of race

Time at Steady Pace

12:20

6% of race

Time at Slower Pace

28:15

13% of race

Average Pace: 8:09 /mi

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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.

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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 mi07:48:1326:178:2826:17
8:28
#3059
10K
6.21 mi08:12:1450:188:0624:01
7:44
#2897
15K
9.32 mi08:36:081:14:127:5823:54
7:42
#2737
21K
13.05 mi09:05:191:43:237:5529:11
7:50
#2550
25K
15.53 mi09:24:462:02:507:5419:27
7:50
#2624
30K
18.64 mi09:49:402:27:447:5624:54
8:01
#2530
35K
21.75 mi10:14:592:53:037:5725:19
8:09
#2407
40K
24.85 mi10:43:143:21:188:0628:15
9:06
#2572
Finish
26.22 mi10:55:343:33:388:0912:20
9:03
#2597
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3059248931025142065248
10K6.21 mi3.10 mi2897+1622372+117287+2328072305280
15K9.32 mi3.11 mi2737+1602250+122276+1125142065248
21K13.05 mi3.73 mi2550+1872090+160252+2422831895222
25K15.53 mi2.48 mi2624-742148-58257-530352442290
30K18.64 mi3.11 mi2530+942070+78246+1124301960218
35K21.75 mi3.11 mi2407+1231964+106231+1522421791199
40K24.85 mi3.10 mi2572-1652059-95247-1644493185382
Finish26.22 mi1.37 mi2597-252065-6249-243523076353

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×18story building
+279ft-164ft

Overall

2514

Males

2065

M40-44

2065

5K→10K

3.1 - 6.2 mi

Top 9%
×11story building
+103ft-217ft

Overall

2807

Males

2305

M40-44

2305

10K→15K

6.2 - 9.3 mi

Top 8%
×3story building
+51ft-55ft

Overall

2514

Males

2065

M40-44

2065

15K→21K

9.3 - 13.1 mi

Top 8%
×1story
+20ft-37ft

Overall

2283

Males

1895

M40-44

1895

21K→25K

13.1 - 15.5 mi

Top 10%
×2story building
+35ft-8ft

Overall

3035

Males

2442

M40-44

2442

25K→30K

15.5 - 18.6 mi

Top 8%
×2story building
+58ft-57ft

Overall

2430

Males

1960

M40-44

1960

30K→35K

18.6 - 21.8 mi

Top 7%
×2story building
+98ft-92ft

Overall

2242

Males

1791

M40-44

1791

35K→40K

21.8 - 24.9 mi

Top 15%
×2story building
+36ft-53ft

Overall

4449

Males

3185

M40-44

3185

40K→Finish

24.9 - 26.2 mi

Top 14%
×5story building
+80ft-24ft

Overall

4352

Males

3076

M40-44

3076

Passing Analysis

Category:
Athletes Passed
1149*
Passed By
687
Net Change
+462
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3059
5K → 10K261*99+162#3059#2897
10K → 15K197*37+160#2897#2737
15K → 21K207*20+187#2737#2550
21K → 25K53127-74#2550#2624
25K → 30K146*52+94#2624#2530
30K → 35K171*48+123#2530#2407
35K → 40K63*228-165#2407#2572
40K → Finish51*76-25#2572#2597
TOTALS1149*687+462

* 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