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MARINE CORPS MARATHON 2025

Andrew Sedlack

Chicago, IL

Bib: 6712 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 1%
Gender (Male)
#0 / 17709
Top 2%
Division (M25-29)
#0 / 2720
Top 4%
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
7:02/mi
21:50
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:39/mi
42:29
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:40/mi
1:03:13
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
6:49/mi
1:28:39
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:35/mi
1:45:02
↑ 350.2%
30 ft elev
30K· 18.64 mi
6:50/mi
2:06:16
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
6:54/mi
2:27:41
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:01/mi
2:49:29
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:11/mi
2:59:17
↑ 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
Time1:28:39
Pace6:48 /mi
2nd Half
Distance13.17 mi
Time1:30:37
Pace6:53 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:42:3921:507:0221:50
7:02
-
10K
6.21 mi08:03:1842:296:5020:39
6:39
-0:23
15K
9.32 mi08:24:021:03:136:4720:44
6:40
+0:01
21K
13.05 mi08:49:281:28:396:4825:26
6:49
+0:09
25K
15.53 mi09:05:511:45:026:4616:23
6:35
-0:14
30K
18.64 mi09:27:052:06:166:4621:14
6:50
+0:15
35K
21.75 mi09:48:302:27:416:4721:25
6:54
+0:04
40K
24.85 mi10:10:182:49:296:4921:48
7:01
+0:07
Finish
26.22 mi10:20:062:59:176:519:48
7:11
+0:10

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

6:35 /mi

Average Pace

6:51 /mi

Slowest Pace

7:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:51

70% of race

Time at Steady Pace

53:26

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /mi

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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 mi07:42:3921:507:0221:50
7:02
#448
10K
6.21 mi08:03:1842:296:5020:39
6:39
#470
15K
9.32 mi08:24:021:03:136:4720:44
6:40
#463
21K
13.05 mi08:49:281:28:396:4825:26
6:49
#457
25K
15.53 mi09:05:511:45:026:4616:23
6:35
#452
30K
18.64 mi09:27:052:06:166:4621:14
6:50
#432
35K
21.75 mi09:48:302:27:416:4721:25
6:54
#408
40K
24.85 mi10:10:182:49:296:4921:48
7:01
#398
Finish
26.22 mi10:20:062:59:176:519:48
7:11
#391
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi448420115481450127
10K6.21 mi3.10 mi470-22441-21116-1515485128
15K9.32 mi3.11 mi463+7434+7118-2481450127
21K13.05 mi3.73 mi457+6431+3121-3491462130
25K15.53 mi2.48 mi452+5424+7119+2445420123
30K18.64 mi3.11 mi432+20408+16119437409114
35K21.75 mi3.11 mi408+24384+24109+10379358102
40K24.85 mi3.10 mi398+10376+8104+5387361100
Finish26.22 mi1.37 mi391+7370+6103+1456411121

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×18story building
+279ft-164ft

Overall

481

Males

450

M25-29

450

5K→10K

3.1 - 6.2 mi

Top 2%
×11story building
+103ft-217ft

Overall

515

Males

485

M25-29

485

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+51ft-55ft

Overall

481

Males

450

M25-29

450

15K→21K

9.3 - 13.1 mi

Top 2%
×1story
+20ft-37ft

Overall

491

Males

462

M25-29

462

21K→25K

13.1 - 15.5 mi

Top 1%
×2story building
+35ft-8ft

Overall

445

Males

420

M25-29

420

25K→30K

15.5 - 18.6 mi

Top 1%
×2story building
+58ft-57ft

Overall

437

Males

409

M25-29

409

30K→35K

18.6 - 21.8 mi

Top 1%
×2story building
+98ft-92ft

Overall

379

Males

358

M25-29

358

35K→40K

21.8 - 24.9 mi

Top 1%
×2story building
+36ft-53ft

Overall

387

Males

361

M25-29

361

40K→Finish

24.9 - 26.2 mi

Top 2%
×5story building
+80ft-24ft

Overall

456

Males

411

M25-29

411

Passing Analysis

Category:
Athletes Passed
172*
Passed By
115
Net Change
+57
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#448
5K → 10K1537-22#448#470
10K → 15K2215+7#470#463
15K → 21K23*17+6#463#457
21K → 25K1611+5#457#452
25K → 30K28*8+20#452#432
30K → 35K328+24#432#408
35K → 40K2616+10#408#398
40K → Finish10*3+7#398#391
TOTALS172*115+57

* 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