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MARINE CORPS MARATHON 2025

Philip Siejack

Jacksonville, NC

Bib: 35862 M

0:00
0:00
/ mi
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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
11:10/mi
34:41
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:24/mi
1:07:01
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:09/mi
1:38:33
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:41/mi
2:18:23
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:46/mi
2:47:37
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:32/mi
3:29:39
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:36/mi
4:18:07
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:45/mi
5:00:49
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
17:03/mi
5:24:04
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:18:23
Pace10:36 /mi
2nd Half
Distance13.17 mi
Time3:05:41
Pace14:06 /mi
📊Positive Split: 34.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:27:2034:4111:1034:41
11:10
-
10K
6.21 mi08:59:401:07:0110:4732:20
10:24
-0:46
15K
9.32 mi09:31:121:38:3310:3431:32
10:09
-0:15
21K
13.05 mi10:11:022:18:2310:3639:50
10:41
+0:32
25K
15.53 mi10:40:162:47:3710:4729:14
11:46
+1:05
30K
18.64 mi11:22:183:29:3911:1542:02
13:32
+1:46
35K
21.75 mi12:10:464:18:0711:5248:28
15:36
+2:04
40K
24.85 mi12:53:285:00:4912:0642:42
13:45
-1:51
Finish
26.22 mi13:16:435:24:0412:2223:15
17:03
+3:18

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

10:09 /mi

Average Pace

12:22 /mi

Slowest Pace

17:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:03:52

20% of race

Time at Steady Pace

1:43:45

32% of race

Time at Slower Pace

2:36:27

48% of race

Average Pace: 12:22 /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 mi08:27:2034:4111:1034:41
11:10
#19175
10K
6.21 mi08:59:401:07:0110:4732:20
10:24
#18800
15K
9.32 mi09:31:121:38:3310:3431:32
10:09
#17617
21K
13.05 mi10:11:022:18:2310:3639:50
10:41
#17188
25K
15.53 mi10:40:162:47:3710:4729:14
11:46
#17957
30K
18.64 mi11:22:183:29:3911:1542:02
13:32
#19255
35K
21.75 mi12:10:464:18:0711:5248:28
15:36
#21045
40K
24.85 mi12:53:285:00:4912:0642:42
13:45
#20894
Finish
26.22 mi13:16:435:24:0412:2223:15
17:03
#21543
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi1917512537183215598105811568
10K6.21 mi3.10 mi18800+37512343+1941818+1418550122311807
15K9.32 mi3.11 mi17617+118311740+6031730+8815598105811568
21K13.05 mi3.73 mi17188+42911488+2521695+3516820112191652
25K15.53 mi2.48 mi17957-76911849-3611756-6120895131071889
30K18.64 mi3.11 mi19255-129812440-5911828-7223183140611981
35K21.75 mi3.11 mi21045-179013257-8171929-10126812158172213
40K24.85 mi3.10 mi20894+15113080+1771900+2920587122741740
Finish26.22 mi1.37 mi21543-64913382-3021932-3227572162862262

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×18story building
+279ft-164ft

Overall

15598

Males

10581

M35-39

10581

5K→10K

3.1 - 6.2 mi

Top 62%
×11story building
+103ft-217ft

Overall

18550

Males

12231

M35-39

12231

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+51ft-55ft

Overall

15598

Males

10581

M35-39

10581

15K→21K

9.3 - 13.1 mi

Top 56%
×1story
+20ft-37ft

Overall

16820

Males

11219

M35-39

11219

21K→25K

13.1 - 15.5 mi

Top 70%
×2story building
+35ft-8ft

Overall

20895

Males

13107

M35-39

13107

25K→30K

15.5 - 18.6 mi

Top 77%
×2story building
+58ft-57ft

Overall

23183

Males

14061

M35-39

14061

30K→35K

18.6 - 21.8 mi

Top 89%
×2story building
+98ft-92ft

Overall

26812

Males

15817

M35-39

15817

35K→40K

21.8 - 24.9 mi

Top 69%
×2story building
+36ft-53ft

Overall

20587

Males

12274

M35-39

12274

40K→Finish

24.9 - 26.2 mi

Top 92%
×5story building
+80ft-24ft

Overall

27572

Males

16286

M35-39

16286

Passing Analysis

Category:
Athletes Passed
3251*
Passed By
5619
Net Change
-2368
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19175
5K → 10K691*316+375#19175#18800
10K → 15K1216*33+1183#18800#17617
15K → 21K652*223+429#17617#17188
21K → 25K156*925-769#17188#17957
25K → 30K100*1398-1298#17957#19255
30K → 35K47*1837-1790#19255#21045
35K → 40K370*219+151#21045#20894
40K → Finish19*668-649#20894#21543
TOTALS3251*5619-2368

* 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