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MARINE CORPS MARATHON 2025

Crystal Palacios

Oswego, IL

Bib: 17569 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 26%
Gender (Female)
#0 / 12338
Top 18%
Masters (Masters Women)
#0 / 5451
Top 11%
Division (F40-44)
#0 / 1527
Top 16%
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
9:28/mi
29:26
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:52/mi
56:58
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:59/mi
1:24:54
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:21/mi
1:59:44
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:09/mi
2:22:29
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:34/mi
2:52:11
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:43/mi
3:22:21
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:41/mi
3:52:27
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:40/mi
4:05:38
↑ 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
1:59:449:11 /mi⚡ faster
2nd Half
2:05:539:34 /mi+5.1%
Positive split — 5.1% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:12:1129:269:2829:26
9:28
-
10K
6.21 mi08:39:4356:589:1027:32
8:52
-0:36
15K
9.32 mi09:07:391:24:549:0727:56
8:59
+0:07
21K
13.05 mi09:42:291:59:449:1134:50
9:21
+0:22
25K
15.53 mi10:05:142:22:299:1022:45
9:09
-0:12
30K
18.64 mi10:34:562:52:119:1429:42
9:34
+0:25
35K
21.75 mi11:05:063:22:219:1830:10
9:43
+0:09
40K
24.85 mi11:35:123:52:279:2130:06
9:41
-0:02
Finish
26.22 mi11:48:234:05:389:2313:11
9:40
-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

8:52 /mi

Average Pace

9:23 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:13

32% of race

Time at Steady Pace

2:47:25

68% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:22 /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.

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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 mi08:12:1129:269:2829:26
9:28
#8468
10K
6.21 mi08:39:4356:589:1027:32
8:52
#8452
15K
9.32 mi09:07:391:24:549:0727:56
8:59
#8647
21K
13.05 mi09:42:291:59:449:1134:50
9:21
#8931
25K
15.53 mi10:05:142:22:299:1022:45
9:09
#8977
30K
18.64 mi10:34:562:52:119:1429:42
9:34
#8797
35K
21.75 mi11:05:063:22:219:1830:10
9:43
#8460
40K
24.85 mi11:35:123:52:279:2130:06
9:41
#7979
Finish
26.22 mi11:48:234:05:389:2313:11
9:40
#7813
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi8468218424090672382264
10K6.21 mi3.10 mi8452+162165+19235+584972154234
15K9.32 mi3.11 mi8647-1952225-60239-490672382264
21K13.05 mi3.73 mi8931-2842325-100260-2197782644298
25K15.53 mi2.48 mi8977-462359-34264-495602658299
30K18.64 mi3.11 mi8797+1802336+23259+586442442270
35K21.75 mi3.11 mi8460+3372295+41252+779742435264
40K24.85 mi3.10 mi7979+4812210+85250+266242112222
Finish26.22 mi1.37 mi7813+1662180+30246+465902197238

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×18story building
+279ft-164ft

Overall

9067

Females

2382

F40-44

2382

5K→10K

3.1 - 6.2 mi

Top 28%
×11story building
+103ft-217ft

Overall

8497

Females

2154

F40-44

2154

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+51ft-55ft

Overall

9067

Females

2382

F40-44

2382

15K→21K

9.3 - 13.1 mi

Top 33%
×1story
+20ft-37ft

Overall

9778

Females

2644

F40-44

2644

21K→25K

13.1 - 15.5 mi

Top 32%
×2story building
+35ft-8ft

Overall

9560

Females

2658

F40-44

2658

25K→30K

15.5 - 18.6 mi

Top 29%
×2story building
+58ft-57ft

Overall

8644

Females

2442

F40-44

2442

30K→35K

18.6 - 21.8 mi

Top 27%
×2story building
+98ft-92ft

Overall

7974

Females

2435

F40-44

2435

35K→40K

21.8 - 24.9 mi

Top 22%
×2story building
+36ft-53ft

Overall

6624

Females

2112

F40-44

2112

40K→Finish

24.9 - 26.2 mi

Top 22%
×5story building
+80ft-24ft

Overall

6590

Females

2197

F40-44

2197

Passing Analysis

Category:
Athletes Passed
2443*
Passed By
1788
Net Change
+655
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8468
5K → 10K274*258+16#8468#8452
10K → 15K161*356-195#8452#8647
15K → 21K167*451-284#8647#8931
21K → 25K213*259-46#8931#8977
25K → 30K373*193+180#8977#8797
30K → 35K507*170+337#8797#8460
35K → 40K559*78+481#8460#7979
40K → Finish189*23+166#7979#7813
TOTALS2443*1788+655

* 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