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MARINE CORPS MARATHON 2025

Alexander Mann

Chevy Chase, MD

Bib: 18477 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 23%
Gender (Male)
#0 / 17709
Top 28%
Division (M25-29)
#0 / 2720
Top 39%
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
10:24/mi
32:19
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:15/mi
1:01:03
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:32/mi
1:27:35
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:51/mi
2:00:36
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:30/mi
2:21:43
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:56/mi
2:49:27
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:53/mi
3:17:03
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:30/mi
3:46:34
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:45/mi
3:59:52
↑ 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
2:00:369:15 /mi+1.1%
2nd Half
1:59:159:03 /mi✓ faster
Negative split — 1.1% faster 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 mi08:13:2232:1910:2432:19
10:24
-
10K
6.21 mi08:42:061:01:039:5028:44
9:15
-1:09
15K
9.32 mi09:08:381:27:359:2426:32
8:32
-0:43
21K
13.05 mi09:41:392:00:369:1533:01
8:51
+0:19
25K
15.53 mi10:02:462:21:439:0721:07
8:30
-0:21
30K
18.64 mi10:30:302:49:279:0527:44
8:56
+0:26
35K
21.75 mi10:58:063:17:039:0427:36
8:53
-0:03
40K
24.85 mi11:27:373:46:349:0729:31
9:30
+0:37
Finish
26.22 mi11:40:553:59:529:0913:18
9:45
+0:15

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

8:30 /mi

Average Pace

9:09 /mi

Slowest Pace

10:24 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

47:39

20% of race

Time at Steady Pace

1:28:21

37% of race

Time at Slower Pace

1:43:52

43% of race

Average Pace: 9:09 /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.

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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 mi08:13:2232:1910:2432:19
10:24
#14167
10K
6.21 mi08:42:061:01:039:5028:44
9:15
#12541
15K
9.32 mi09:08:381:27:359:2426:32
8:32
#10411
21K
13.05 mi09:41:392:00:369:1533:01
8:51
#9369
25K
15.53 mi10:02:462:21:439:0721:07
8:30
#8681
30K
18.64 mi10:30:302:49:279:0527:44
8:56
#7857
35K
21.75 mi10:58:063:17:039:0427:36
8:53
#7053
40K
24.85 mi11:27:373:46:349:0729:31
9:30
#6771
Finish
26.22 mi11:40:553:59:529:0913:18
9:45
#6813
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi141679789183160494668981
10K6.21 mi3.10 mi12541+16268849+9401699+1321100779351556
15K9.32 mi3.11 mi10411+21307558+12911507+19260494668981
21K13.05 mi3.73 mi9369+10426884+6741406+101674651501099
25K15.53 mi2.48 mi8681+6886426+4581325+8157624413945
30K18.64 mi3.11 mi7857+8245837+5891214+11156194225907
35K21.75 mi3.11 mi7053+8045249+5881096+11845683393734
40K24.85 mi3.10 mi6771+2824971+2781043+5359434112861
Finish26.22 mi1.37 mi6813-424984-131050-769434599982

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×18story building
+279ft-164ft

Overall

6049

Males

4668

M25-29

4668

5K→10K

3.1 - 6.2 mi

Top 37%
×11story building
+103ft-217ft

Overall

11007

Males

7935

M25-29

7935

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+51ft-55ft

Overall

6049

Males

4668

M25-29

4668

15K→21K

9.3 - 13.1 mi

Top 22%
×1story
+20ft-37ft

Overall

6746

Males

5150

M25-29

5150

21K→25K

13.1 - 15.5 mi

Top 19%
×2story building
+35ft-8ft

Overall

5762

Males

4413

M25-29

4413

25K→30K

15.5 - 18.6 mi

Top 19%
×2story building
+58ft-57ft

Overall

5619

Males

4225

M25-29

4225

30K→35K

18.6 - 21.8 mi

Top 15%
×2story building
+98ft-92ft

Overall

4568

Males

3393

M25-29

3393

35K→40K

21.8 - 24.9 mi

Top 20%
×2story building
+36ft-53ft

Overall

5943

Males

4112

M25-29

4112

40K→Finish

24.9 - 26.2 mi

Top 23%
×5story building
+80ft-24ft

Overall

6943

Males

4599

M25-29

4599

Passing Analysis

Category:
Athletes Passed
7703*
Passed By
349
Net Change
+7354
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14167
5K → 10K1665*39+1626#14167#12541
10K → 15K2132*2+2130#12541#10411
15K → 21K1051*9+1042#10411#9369
21K → 25K697*9+688#9369#8681
25K → 30K835*11+824#8681#7857
30K → 35K820*16+804#7857#7053
35K → 40K407*125+282#7053#6771
40K → Finish96*138-42#6771#6813
TOTALS7703*349+7354

* 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