Marine Corps Marathon logo
MARINE CORPS MARATHON 2024

Michael Gruss

Alexandria, VA

Bib: 8355 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 15907
Top 32%
Gender (Male)
#0 / 9934
Top 37%
Masters (Masters Men)
#0 / 4070
Top 27%
Division (M45-49)
#0 / 933
Top 32%
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
9:15/mi
28:43
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:54/mi
56:21
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:07/mi
1:24:41
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:11/mi
1:58:55
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:47/mi
2:20:46
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:14/mi
2:49:27
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:18/mi
3:18:20
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:13/mi
3:50:04
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:22/mi
4:05:34
↑ 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
1:58:559:07 /mi⚡ faster
2nd Half
2:06:389:37 /mi+6.5%
Positive split — 6.5% 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 mi08:33:0028:439:1528:43
9:15
-
10K
6.21 mi09:00:3856:219:0427:38
8:54
-0:21
15K
9.32 mi09:28:581:24:419:0528:20
9:07
+0:13
21K
13.05 mi10:03:121:58:559:0734:14
9:11
+0:04
25K
15.53 mi10:25:032:20:469:0421:51
8:47
-0:24
30K
18.64 mi10:53:442:49:279:0528:41
9:14
+0:27
35K
21.75 mi11:22:373:18:209:0728:53
9:18
+0:04
40K
24.85 mi11:54:213:50:049:1531:44
10:13
+0:55
Finish
26.22 mi12:09:514:05:349:2215:30
11:22
+1:09

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

8:47 /mi

Average Pace

9:22 /mi

Slowest Pace

11:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

21:51

9% of race

Time at Steady Pace

2:56:29

72% of race

Time at Slower Pace

47:14

19% of race

Average Pace: 9:22 /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 mi08:33:0028:439:1528:43
9:15
#4994
10K
6.21 mi09:00:3856:219:0427:38
8:54
#5265
15K
9.32 mi09:28:581:24:419:0528:20
9:07
#5394
21K
13.05 mi10:03:121:58:559:0734:14
9:11
#5357
25K
15.53 mi10:25:032:20:469:0421:51
8:47
#5191
30K
18.64 mi10:53:442:49:279:0528:41
9:14
#4962
35K
21.75 mi11:22:373:18:209:0728:53
9:18
#4705
40K
24.85 mi11:54:213:50:049:1531:44
10:13
#4754
Finish
26.22 mi12:09:514:05:349:2215:30
11:22
#4931
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4994385029157114347328
10K6.21 mi3.10 mi5265-2714061-211307-1656314317329
15K9.32 mi3.11 mi5394-1294147-86316-957114347328
21K13.05 mi3.73 mi5357+374106+41318-254724164325
25K15.53 mi2.48 mi5191+1663966+140311+747803624286
30K18.64 mi3.11 mi4962+2293779+187299+1243373290259
35K21.75 mi3.11 mi4705+2573563+216284+1542043069240
40K24.85 mi3.10 mi4754-493539+2428452683589285
Finish26.22 mi1.37 mi4931-1773624-85290-684105394457

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×18story building
+279ft-164ft

Overall

5711

Males

4347

M45-49

4347

5K→10K

3.1 - 6.2 mi

Top 35%
×11story building
+103ft-217ft

Overall

5631

Males

4317

M45-49

4317

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+51ft-55ft

Overall

5711

Males

4347

M45-49

4347

15K→21K

9.3 - 13.1 mi

Top 34%
×1story
+20ft-37ft

Overall

5472

Males

4164

M45-49

4164

21K→25K

13.1 - 15.5 mi

Top 30%
×2story building
+35ft-8ft

Overall

4780

Males

3624

M45-49

3624

25K→30K

15.5 - 18.6 mi

Top 27%
×2story building
+58ft-57ft

Overall

4337

Males

3290

M45-49

3290

30K→35K

18.6 - 21.8 mi

Top 26%
×2story building
+98ft-92ft

Overall

4204

Males

3069

M45-49

3069

35K→40K

21.8 - 24.9 mi

Top 33%
×2story building
+36ft-53ft

Overall

5268

Males

3589

M45-49

3589

40K→Finish

24.9 - 26.2 mi

Top 53%
×5story building
+80ft-24ft

Overall

8410

Males

5394

M45-49

5394

Passing Analysis

Category:
Athletes Passed
1329*
Passed By
1266
Net Change
+63
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4994
5K → 10K92*363-271#4994#5265
10K → 15K79*208-129#5265#5394
15K → 21K158*121+37#5394#5357
21K → 25K216*50+166#5357#5191
25K → 30K276*47+229#5191#4962
30K → 35K330*73+257#4962#4705
35K → 40K160*209-49#4705#4754
40K → Finish18*195-177#4754#4931
TOTALS1329*1266+63

* 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