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MARINE CORPS MARATHON 2025

Amaurys ChalasRincon

Vista, CA

Bib: 29283 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M20-24)
#0 / 1424
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
12:43/mi
39:29
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
13:02/mi
1:19:58
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:06/mi
1:57:35
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:08/mi
2:42:50
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:01/mi
3:15:12
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:35/mi
4:00:32
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
17:12/mi
4:53:58
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
19:32/mi
5:54:39
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
19:35/mi
6:21:21
↑ 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
2:42:5012:29 /mi⚡ faster
2nd Half
3:38:3116:36 /mi+34.2%
Positive split — 34.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
39:2912:433.11 mi39:29
12:43
-
10K
1:19:5812:523.10 mi40:29
13:02
+0:19
15K
1:57:3512:373.11 mi37:37
12:06
-0:56
21K
2:42:5012:293.73 mi45:15
12:08
+0:02
25K
3:15:1212:342.48 mi32:22
13:01
+0:53
30K
4:00:3212:543.11 mi45:20
14:35
+1:34
35K
4:53:5813:313.11 mi53:26
17:12
+2:37
40K
5:54:3914:163.10 mi1:00:41
19:32
+2:20
Finish(26.22 mi)
6:21:2114:331.37 mi26:42
19:35
+0:03
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:06 /mi

Average Pace

14:33 /mi

Slowest Pace

19:35 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:15:12

51% of race

Time at Slower Pace

3:06:09

49% of race

Average Pace: 14:33 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi2669016344137525327156691345
10K6.21 mi3.10 mi28050-136016957-6131401-2628905172961413
15K9.32 mi3.11 mi27193+85716573+3841389+1225327156691345
21K13.05 mi3.73 mi25932+126115967+6061369+2022839143651290
25K15.53 mi2.48 mi25692+24015792+1751352+1724674150041299
30K18.64 mi3.11 mi25780-8815732+601353-126029154821328
35K21.75 mi3.11 mi26739-95916122-3901372-1928900170051391
40K24.85 mi3.10 mi27771-103216592-4701391-1929449173381405
Finish26.22 mi1.37 mi28017-24616709-1171395-429284172511403

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×18story building
+279ft-164ft

Overall

25327

Males

15669

M20-24

15669

5K→10K

3.1 - 6.2 mi

Top 96%
×11story building
+103ft-217ft

Overall

28905

Males

17296

M20-24

17296

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+51ft-55ft

Overall

25327

Males

15669

M20-24

15669

15K→21K

9.3 - 13.1 mi

Top 76%
×1story
+20ft-37ft

Overall

22839

Males

14365

M20-24

14365

21K→25K

13.1 - 15.5 mi

Top 82%
×2story building
+35ft-8ft

Overall

24674

Males

15004

M20-24

15004

25K→30K

15.5 - 18.6 mi

Top 87%
×2story building
+58ft-57ft

Overall

26029

Males

15482

M20-24

15482

30K→35K

18.6 - 21.8 mi

Top 96%
×2story building
+98ft-92ft

Overall

28900

Males

17005

M20-24

17005

35K→40K

21.8 - 24.9 mi

Top 98%
×2story building
+36ft-53ft

Overall

29449

Males

17338

M20-24

17338

40K→Finish

24.9 - 26.2 mi

Top 97%
×5story building
+80ft-24ft

Overall

29284

Males

17251

M20-24

17251

Passing Analysis

Category:
Athletes Passed
2995*
Passed By
4322
Net Change
-1327
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26690
5K → 10K55*1415-1360#26690#28050
10K → 15K879*22+857#28050#27193
15K → 21K1286*25+1261#27193#25932
21K → 25K387*147+240#25932#25692
25K → 30K289*377-88#25692#25780
30K → 35K64*1023-959#25780#26739
35K → 40K20*1052-1032#26739#27771
40K → Finish15*261-246#27771#28017
TOTALS2995*4322-1327

* 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