Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Zachary Sherlund

Sn Luis Obisp, CA

Bib: 6923 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Top 30%
Gender (Male)
#0 / 17709
Top 36%
Masters (Masters Men)
#0 / 8330
Top 27%
Division (M45-49)
#0 / 1775
Top 30%
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
9:24/mi
29:12
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:44/mi
56:21
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:43/mi
1:23:25
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:50/mi
1:56:21
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:37/mi
2:17:45
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:24/mi
2:46:58
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:39/mi
3:16:57
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:19/mi
3:55:13
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:45/mi
4:12:36
↑ 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
1:56:218:55 /mi⚡ faster
2nd Half
2:16:1510:21 /mi+17.1%
Positive split — 17.1% 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 mi07:58:1629:129:2429:12
9:24
-
10K
6.21 mi08:25:2556:219:0427:09
8:44
-0:40
15K
9.32 mi08:52:291:23:258:5727:04
8:43
-0:01
21K
13.05 mi09:25:251:56:218:5532:56
8:50
+0:07
25K
15.53 mi09:46:492:17:458:5221:24
8:37
-0:13
30K
18.64 mi10:16:022:46:588:5729:13
9:24
+0:47
35K
21.75 mi10:46:013:16:579:0329:59
9:39
+0:15
40K
24.85 mi11:24:173:55:139:2838:16
12:19
+2:40
Finish
26.22 mi11:41:404:12:369:3817:23
12:45
+0:26

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

8:37 /mi

Average Pace

9:38 /mi

Slowest Pace

12:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

21:24

8% of race

Time at Steady Pace

2:55:33

69% of race

Time at Slower Pace

55:39

22% of race

Average Pace: 9:38 /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 mi07:58:1629:129:2429:12
9:24
#8010
10K
6.21 mi08:25:2556:219:0427:09
8:44
#7810
15K
9.32 mi08:52:291:23:258:5727:04
8:43
#7532
21K
13.05 mi09:25:251:56:218:5532:56
8:50
#7172
25K
15.53 mi09:46:492:17:458:5221:24
8:37
#6951
30K
18.64 mi10:16:022:46:588:5729:13
9:24
#7030
35K
21.75 mi10:46:013:16:579:0329:59
9:39
#7030
40K
24.85 mi11:24:173:55:139:2838:16
12:19
#8450
Finish
26.22 mi11:41:404:12:369:3817:23
12:45
#8958
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8010598547571455404439
10K6.21 mi3.10 mi7810+2005874+111469+676575787465
15K9.32 mi3.11 mi7532+2785675+199448+2171455404439
21K13.05 mi3.73 mi7172+3605430+245436+1266005043390
25K15.53 mi2.48 mi6951+2215273+157411+2563894842383
30K18.64 mi3.11 mi7030-795306-33417-680675816473
35K21.75 mi3.11 mi70305230+76424-777565414445
40K24.85 mi3.10 mi8450-14206057-827502-78161899816887
Finish26.22 mi1.37 mi8958-5086322-265525-2318373110621006

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

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

Overall

7145

Males

5404

M45-49

5404

5K→10K

3.1 - 6.2 mi

Top 25%
×11story building
+103ft-217ft

Overall

7657

Males

5787

M45-49

5787

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+51ft-55ft

Overall

7145

Males

5404

M45-49

5404

15K→21K

9.3 - 13.1 mi

Top 22%
×1story
+20ft-37ft

Overall

6600

Males

5043

M45-49

5043

21K→25K

13.1 - 15.5 mi

Top 21%
×2story building
+35ft-8ft

Overall

6389

Males

4842

M45-49

4842

25K→30K

15.5 - 18.6 mi

Top 27%
×2story building
+58ft-57ft

Overall

8067

Males

5816

M45-49

5816

30K→35K

18.6 - 21.8 mi

Top 26%
×2story building
+98ft-92ft

Overall

7756

Males

5414

M45-49

5414

35K→40K

21.8 - 24.9 mi

Top 54%
×2story building
+36ft-53ft

Overall

16189

Males

9816

M45-49

9816

40K→Finish

24.9 - 26.2 mi

Top 61%
×5story building
+80ft-24ft

Overall

18373

Males

11062

M45-49

11062

Passing Analysis

Category:
Athletes Passed
2124*
Passed By
3072
Net Change
-948
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8010
5K → 10K411*211+200#8010#7810
10K → 15K368*90+278#7810#7532
15K → 21K446*86+360#7532#7172
21K → 25K286*65+221#7172#6951
25K → 30K249*328-79#6951#7030
30K → 35K298*2980#7030#7030
35K → 40K45*1465-1420#7030#8450
40K → Finish21*529-508#8450#8958
TOTALS2124*3072-948

* 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