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MARINE CORPS MARATHON 2025

Sean Palmer

Castle Pines, CO

Bib: 8686 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 8%
Gender (Male)
#0 / 17709
Top 11%
Division (M35-39)
#0 / 2420
Top 12%
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
7:56/mi
24:38
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:21/mi
47:27
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:07/mi
1:09:33
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:23/mi
1:37:04
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:10/mi
1:54:52
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:39/mi
2:18:37
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:16/mi
2:44:18
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:58/mi
3:18:22
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:39/mi
3:31:32
↑ 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
1:37:047:26 /mi⚡ faster
2nd Half
1:54:288:41 /mi+17.9%
Positive split — 17.9% 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 mi07:57:1124:387:5624:38
7:56
-
10K
6.21 mi08:20:0047:277:3822:49
7:21
-0:35
15K
9.32 mi08:42:061:09:337:2822:06
7:07
-0:14
21K
13.05 mi09:09:371:37:047:2627:31
7:23
+0:16
25K
15.53 mi09:27:251:54:527:2417:48
7:10
-0:13
30K
18.64 mi09:51:102:18:377:2623:45
7:39
+0:29
35K
21.75 mi10:16:512:44:187:3325:41
8:16
+0:37
40K
24.85 mi10:50:553:18:227:5934:04
10:58
+2:42
Finish
26.22 mi11:04:053:31:328:0413:10
9:39
-1:19

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

7:07 /mi

Average Pace

8:04 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:44:18

78% of race

Time at Slower Pace

47:14

22% of race

Average Pace: 8:04 /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 mi07:57:1124:387:5624:38
7:56
#1654
10K
6.21 mi08:20:0047:277:3822:49
7:21
#1652
15K
9.32 mi08:42:061:09:337:2822:06
7:07
#1480
21K
13.05 mi09:09:371:37:047:2627:31
7:23
#1384
25K
15.53 mi09:27:251:54:527:2417:48
7:10
#1333
30K
18.64 mi09:51:102:18:377:2623:45
7:39
#1333
35K
21.75 mi10:16:512:44:187:3325:41
8:16
#1426
40K
24.85 mi10:50:553:18:227:5934:04
10:58
#2218
Finish
26.22 mi11:04:053:31:328:0413:10
9:39
#2378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi165413882081057937143
10K6.21 mi3.10 mi1652+21401-1320816921444214
15K9.32 mi3.11 mi1480+1721268+133196+121057937143
21K13.05 mi3.73 mi1384+961195+73182+1412311075161
25K15.53 mi2.48 mi1333+511156+39170+1211971038149
30K18.64 mi3.11 mi13331153+3172-215081266183
35K21.75 mi3.11 mi1426-931207-54181-925502010301
40K24.85 mi3.10 mi2218-7921798-591272-911141971771036
Finish26.22 mi1.37 mi2378-1601912-114290-1865734383622

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×18story building
+279ft-164ft

Overall

1057

Males

937

M35-39

937

5K→10K

3.1 - 6.2 mi

Top 6%
×11story building
+103ft-217ft

Overall

1692

Males

1444

M35-39

1444

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+51ft-55ft

Overall

1057

Males

937

M35-39

937

15K→21K

9.3 - 13.1 mi

Top 4%
×1story
+20ft-37ft

Overall

1231

Males

1075

M35-39

1075

21K→25K

13.1 - 15.5 mi

Top 4%
×2story building
+35ft-8ft

Overall

1197

Males

1038

M35-39

1038

25K→30K

15.5 - 18.6 mi

Top 5%
×2story building
+58ft-57ft

Overall

1508

Males

1266

M35-39

1266

30K→35K

18.6 - 21.8 mi

Top 8%
×2story building
+98ft-92ft

Overall

2550

Males

2010

M35-39

2010

35K→40K

21.8 - 24.9 mi

Top 38%
×2story building
+36ft-53ft

Overall

11419

Males

7177

M35-39

7177

40K→Finish

24.9 - 26.2 mi

Top 22%
×5story building
+80ft-24ft

Overall

6573

Males

4383

M35-39

4383

Passing Analysis

Category:
Athletes Passed
519*
Passed By
1243
Net Change
-724
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1654
5K → 10K76*74+2#1654#1652
10K → 15K1764+172#1652#1480
15K → 21K110*14+96#1480#1384
21K → 25K576+51#1384#1333
25K → 30K43*430#1333#1333
30K → 35K38131-93#1333#1426
35K → 40K7*799-792#1426#2218
40K → Finish12*172-160#2218#2378
TOTALS519*1243-724

* 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