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MARINE CORPS MARATHON 2025

Alexander Simpson

Pittsburgh, PA

Bib: 6483 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 22%
Gender (Male)
#0 / 17709
Top 28%
Division (M30-34)
#0 / 2603
Top 34%
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
9:41/mi
30:04
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:58/mi
57:56
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:57/mi
1:25:45
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:56/mi
1:59:02
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:53/mi
2:21:08
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:12/mi
2:49:43
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:15/mi
3:18:27
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:09/mi
3:46:53
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:08/mi
3:59:20
↑ 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
1:59:029:07 /mi⚡ faster
2nd Half
2:00:189:08 /mi+1.1%
Positive split — 1.1% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:2530:049:4130:04
9:41
-
10K
6.21 mi08:30:1757:569:1927:52
8:58
-0:43
15K
9.32 mi08:58:061:25:459:1227:49
8:57
-0:01
21K
13.05 mi09:31:231:59:029:0733:17
8:56
-0:01
25K
15.53 mi09:53:292:21:089:0522:06
8:53
-0:03
30K
18.64 mi10:22:042:49:439:0628:35
9:12
+0:19
35K
21.75 mi10:50:483:18:279:0728:44
9:15
+0:03
40K
24.85 mi11:19:143:46:539:0828:26
9:09
-0:06
Finish
26.22 mi11:31:413:59:209:0812:27
9:08
-0:01

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

8:53 /mi

Average Pace

9:08 /mi

Slowest Pace

9:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:29:16

87% of race

Time at Steady Pace

30:04

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:08 /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.

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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 mi08:02:2530:049:4130:04
9:41
#9719
10K
6.21 mi08:30:1757:569:1927:52
8:58
#9512
15K
9.32 mi08:58:061:25:459:1227:49
8:57
#9235
21K
13.05 mi09:31:231:59:029:0733:17
8:56
#8569
25K
15.53 mi09:53:292:21:089:0522:06
8:53
#8416
30K
18.64 mi10:22:042:49:439:0628:35
9:12
#7976
35K
21.75 mi10:50:483:18:279:0728:44
9:15
#7447
40K
24.85 mi11:19:143:46:539:0828:26
9:09
#6847
Finish
26.22 mi11:31:413:59:209:0812:27
9:08
#6705
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi971970901226884665541160
10K6.21 mi3.10 mi9512+2076990+1001222+4932568891214
15K9.32 mi3.11 mi9235+2776809+1811197+25884665541160
21K13.05 mi3.73 mi8569+6666373+4361141+5672255473993
25K15.53 mi2.48 mi8416+1536248+1251108+33825660821067
30K18.64 mi3.11 mi7976+4405915+3331053+5570435159916
35K21.75 mi3.11 mi7447+5295489+426984+6961394437784
40K24.85 mi3.10 mi6847+6005016+473898+8646543297575
Finish26.22 mi1.37 mi6705+1424908+108884+1446343252561

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×18story building
+279ft-164ft

Overall

8846

Males

6554

M30-34

6554

5K→10K

3.1 - 6.2 mi

Top 31%
×11story building
+103ft-217ft

Overall

9325

Males

6889

M30-34

6889

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+51ft-55ft

Overall

8846

Males

6554

M30-34

6554

15K→21K

9.3 - 13.1 mi

Top 24%
×1story
+20ft-37ft

Overall

7225

Males

5473

M30-34

5473

21K→25K

13.1 - 15.5 mi

Top 27%
×2story building
+35ft-8ft

Overall

8256

Males

6082

M30-34

6082

25K→30K

15.5 - 18.6 mi

Top 23%
×2story building
+58ft-57ft

Overall

7043

Males

5159

M30-34

5159

30K→35K

18.6 - 21.8 mi

Top 20%
×2story building
+98ft-92ft

Overall

6139

Males

4437

M30-34

4437

35K→40K

21.8 - 24.9 mi

Top 15%
×2story building
+36ft-53ft

Overall

4654

Males

3297

M30-34

3297

40K→Finish

24.9 - 26.2 mi

Top 15%
×5story building
+80ft-24ft

Overall

4634

Males

3252

M30-34

3252

Passing Analysis

Category:
Athletes Passed
3741*
Passed By
727
Net Change
+3014
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9719
5K → 10K421*214+207#9719#9512
10K → 15K389*112+277#9512#9235
15K → 21K694*28+666#9235#8569
21K → 25K267*114+153#8569#8416
25K → 30K525*85+440#8416#7976
30K → 35K606*77+529#7976#7447
35K → 40K647*47+600#7447#6847
40K → Finish192*50+142#6847#6705
TOTALS3741*727+3014

* 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