Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Nicholas Ackerman

New Park, PA

Bib: 10331 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M35-39)
#0 / 2420
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
9:52/mi
30:40
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:58/mi
58:32
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:21/mi
1:27:34
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:27/mi
2:06:30
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:02/mi
2:41:22
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:38/mi
3:26:49
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:41/mi
4:15:32
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:20/mi
5:03:11
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:45/mi
5:21:56
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Is this your race?

Claim it for a free AI report on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:06:30
Pace9:42 /mi
2nd Half
Distance13.17 mi
Time3:15:25
Pace14:50 /mi
📊Positive Split: 54.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:00:5930:409:5230:40
9:52
-
10K
6.21 mi08:28:5158:329:2527:52
8:58
-0:54
15K
9.32 mi08:57:531:27:349:2429:02
9:21
+0:23
21K
13.05 mi09:36:492:06:309:4238:56
10:27
+1:06
25K
15.53 mi10:11:412:41:2210:2334:52
14:02
+3:35
30K
18.64 mi10:57:083:26:4911:0645:27
14:38
+0:36
35K
21.75 mi11:45:514:15:3211:4548:43
15:41
+1:03
40K
24.85 mi12:33:305:03:1112:1247:39
15:20
-0:21
Finish
26.22 mi12:52:155:21:5612:1718:45
13:45
-1:35

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

8:58 /mi

Average Pace

12:17 /mi

Slowest Pace

15:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:30

39% of race

Time at Steady Pace

1:39:04

31% of race

Time at Slower Pace

1:36:22

30% of race

Average Pace: 12:17 /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 mi08:00:5930:409:5230:40
9:52
#10845
10K
6.21 mi08:28:5158:329:2527:52
8:58
#10109
15K
9.32 mi08:57:531:27:349:2429:02
9:21
#10399
21K
13.05 mi09:36:492:06:309:4238:56
10:27
#11927
25K
15.53 mi10:11:412:41:2210:2334:52
14:02
#15624
30K
18.64 mi10:57:083:26:4911:0645:27
14:38
#18540
35K
21.75 mi11:45:514:15:3211:4548:43
15:41
#20535
40K
24.85 mi12:33:305:03:1112:1247:39
15:20
#21272
Finish
26.22 mi12:52:155:21:5612:1718:45
13:45
#21214
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi108457801114911079(Top 37%)7958(Top 45%)1178(Top 49%)
10K6.21 mi3.10 mi10109+7367367+4341091+589315(Top 31%)6884(Top 39%)1016(Top 42%)
15K9.32 mi3.11 mi10399-2907553-1861117-2611079(Top 37%)7958(Top 45%)1178(Top 49%)
21K13.05 mi3.73 mi11927-15288482-9291249-13215520(Top 52%)10495(Top 59%)1543(Top 64%)
25K15.53 mi2.48 mi15624-369710561-20791564-31527029(Top 90%)16133(Top 91%)2240(Top 93%)
30K18.64 mi3.11 mi18540-291612053-14921771-20726115(Top 87%)15530(Top 88%)2165(Top 90%)
35K21.75 mi3.11 mi20535-199512990-9371891-12026957(Top 90%)15896(Top 90%)2223(Top 92%)
40K24.85 mi3.10 mi21272-73713275-2851928-3724910(Top 83%)14716(Top 83%)2071(Top 86%)
Finish26.22 mi1.37 mi21214+5813208+671916+1221427(Top 71%)12813(Top 72%)1817(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×18story building
+279ft-164ft

Overall

11079

Males

7958

M35-39

7958

5K→10K

3.1 - 6.2 mi

Top 31%
×11story building
+103ft-217ft

Overall

9315

Males

6884

M35-39

6884

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+51ft-55ft

Overall

11079

Males

7958

M35-39

7958

15K→21K

9.3 - 13.1 mi

Top 52%
×1story
+20ft-37ft

Overall

15520

Males

10495

M35-39

10495

21K→25K

13.1 - 15.5 mi

Top 90%
×2story building
+35ft-8ft

Overall

27029

Males

16133

M35-39

16133

25K→30K

15.5 - 18.6 mi

Top 87%
×2story building
+58ft-57ft

Overall

26115

Males

15530

M35-39

15530

30K→35K

18.6 - 21.8 mi

Top 90%
×2story building
+98ft-92ft

Overall

26957

Males

15896

M35-39

15896

35K→40K

21.8 - 24.9 mi

Top 83%
×2story building
+36ft-53ft

Overall

24910

Males

14716

M35-39

14716

40K→Finish

24.9 - 26.2 mi

Top 71%
×5story building
+80ft-24ft

Overall

21427

Males

12813

M35-39

12813

Passing Analysis

Category:
Athletes Passed
1359*
Passed By
11728
Net Change
-10369
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10845
5K → 10K827*91+736#10845#10109
10K → 15K129*419-290#10109#10399
15K → 21K55*1583-1528#10399#11927
21K → 25K5*3702-3697#11927#15624
25K → 30K43*2959-2916#15624#18540
30K → 35K44*2039-1995#18540#20535
35K → 40K95*832-737#20535#21272
40K → Finish161*103+58#21272#21214
TOTALS1359*11728-10369

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

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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