Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Alex Tager

Arlington, VA

Bib: 4146 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 18%
Gender (Male)
#0 / 17709
Top 23%
Division (M20-24)
#0 / 1424
Top 34%
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
8:51/mi
27:31
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:30/mi
53:57
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:43/mi
1:21:02
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:56/mi
1:54:19
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:34/mi
2:15:37
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:02/mi
2:43:42
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:13/mi
3:12:20
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:19/mi
3:41:17
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:58/mi
3:53:31
↑ 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

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:54:19
Pace8:46 /mi
2nd Half
Distance13.17 mi
Time1:59:12
Pace9:03 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:51:5827:318:5127:31
8:51
-
10K
6.21 mi08:18:2453:578:4126:26
8:30
-0:21
15K
9.32 mi08:45:291:21:028:4227:05
8:43
+0:13
21K
13.05 mi09:18:461:54:198:4633:17
8:56
+0:13
25K
15.53 mi09:40:042:15:378:4421:18
8:34
-0:22
30K
18.64 mi10:08:092:43:428:4728:05
9:02
+0:28
35K
21.75 mi10:36:473:12:208:5128:38
9:13
+0:11
40K
24.85 mi11:05:443:41:178:5428:57
9:19
+0:06
Finish
26.22 mi11:17:583:53:318:5512:14
8:58
-0:21

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

8:30 /mi

Average Pace

8:55 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:20

44% of race

Time at Steady Pace

2:11:11

56% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:54 /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 mi07:51:5827:318:5127:31
8:51
#4837
10K
6.21 mi08:18:2453:578:4126:26
8:30
#5444
15K
9.32 mi08:45:291:21:028:4227:05
8:43
#5896
21K
13.05 mi09:18:461:54:198:4633:17
8:56
#6177
25K
15.53 mi09:40:042:15:378:4421:18
8:34
#6096
30K
18.64 mi10:08:092:43:428:4728:05
9:02
#5968
35K
21.75 mi10:36:473:12:208:5128:38
9:13
#5816
40K
24.85 mi11:05:443:41:178:5428:57
9:19
#5585
Finish
26.22 mi11:17:583:53:318:5512:14
8:58
#5414
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi4837381645571695421623
10K6.21 mi3.10 mi5444-6074260-444493-3862174829541
15K9.32 mi3.11 mi5896-4524578-318535-4271695421623
21K13.05 mi3.73 mi6177-2814775-197559-2472145463617
25K15.53 mi2.48 mi6096+814710+65550+961424668539
30K18.64 mi3.11 mi5968+1284581+129531+1961964612528
35K21.75 mi3.11 mi5816+1524405+176512+1959734330503
40K24.85 mi3.10 mi5585+2314179+226490+2253123718449
Finish26.22 mi1.37 mi5414+1714055+124480+1041012920383

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×18story building
+279ft-164ft

Overall

7169

Males

5421

M20-24

5421

5K→10K

3.1 - 6.2 mi

Top 21%
×11story building
+103ft-217ft

Overall

6217

Males

4829

M20-24

4829

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+51ft-55ft

Overall

7169

Males

5421

M20-24

5421

15K→21K

9.3 - 13.1 mi

Top 24%
×1story
+20ft-37ft

Overall

7214

Males

5463

M20-24

5463

21K→25K

13.1 - 15.5 mi

Top 20%
×2story building
+35ft-8ft

Overall

6142

Males

4668

M20-24

4668

25K→30K

15.5 - 18.6 mi

Top 21%
×2story building
+58ft-57ft

Overall

6196

Males

4612

M20-24

4612

30K→35K

18.6 - 21.8 mi

Top 20%
×2story building
+98ft-92ft

Overall

5973

Males

4330

M20-24

4330

35K→40K

21.8 - 24.9 mi

Top 18%
×2story building
+36ft-53ft

Overall

5312

Males

3718

M20-24

3718

40K→Finish

24.9 - 26.2 mi

Top 14%
×5story building
+80ft-24ft

Overall

4101

Males

2920

M20-24

2920

Passing Analysis

Category:
Athletes Passed
1524*
Passed By
2101
Net Change
-577
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4837
5K → 10K43*650-607#4837#5444
10K → 15K48*500-452#5444#5896
15K → 21K101*382-281#5896#6177
21K → 25K17594+81#6177#6096
25K → 30K277*149+128#6096#5968
30K → 35K315*163+152#5968#5816
35K → 40K367*136+231#5816#5585
40K → Finish198*27+171#5585#5414
TOTALS1524*2101-577

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

Passing Charts

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