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MARINE CORPS MARATHON 2025

Alison Pelczar

Arlington, VA

Bib: 14139 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 45%
Division (F30-34)
#0 / 1621
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:32/mi
35:49
↑ 279↓ 164
10K· 6.21 mi
10:31/mi
1:08:28
↑ 103↓ 217
15K· 9.32 mi
10:39/mi
1:41:34
↑ 51↓ 55
21K· 13.05 mi
10:39/mi
2:21:15
↑ 20↓ 37
25K· 15.53 mi
10:18/mi
2:46:51
↑ 35
30K· 18.64 mi
10:58/mi
3:20:56
↑ 58↓ 57
35K· 21.75 mi
11:20/mi
3:56:08
↑ 98↓ 92
40K· 24.85 mi
11:46/mi
4:32:41
↑ 36↓ 53
Finish· 26.22 mi
11:39/mi
4:48:35
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:21:1510:49 /mi⚡ faster
2nd Half
2:27:2011:11 /mi+4.3%
Positive split — 4.3% 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
35:4911:323.11 mi35:49
11:32
-
10K
1:08:2811:013.10 mi32:39
10:31
-1:01
15K
1:41:3410:543.11 mi33:06
10:39
+0:08
21K
2:21:1510:493.73 mi39:41
10:39
0:00
25K
2:46:5110:442.48 mi25:36
10:18
-0:21
30K
3:20:5610:473.11 mi34:05
10:58
+0:40
35K
3:56:0810:513.11 mi35:12
11:20
+0:22
40K
4:32:4110:583.10 mi36:33
11:46
+0:26
Finish(26.22 mi)
4:48:3511:011.37 mi15:54
11:39
-0:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:18 /mi

Average Pace

11:01 /mi

Slowest Pace

11:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:45:07

57% of race

Time at Steady Pace

2:03:28

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:00 /mi

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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

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi2139277101109188126444943
10K3.10 mi20322+10707166+5441021+88191836624942
15K3.11 mi19656+6666853+313983+38188126444943
21K3.73 mi18474+11826301+552911+72165855497806
25K2.48 mi17695+7795989+312868+43150125009746
30K3.11 mi16872+8235730+259835+33146105044760
35K3.11 mi16322+5505614+116824+11143085274785
40K3.10 mi15945+3775568+46821+3143255546817
Finish(26.22 mi)1.37 mi15825+1205559+9824-3145175647856

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×18story building
+279ft-164ft

Overall

18812

Females

6444

F30-34

6444

5K→10K

3.1 - 6.2 mi

Top 64%
×11story building
+103ft-217ft

Overall

19183

Females

6624

F30-34

6624

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+51ft-55ft

Overall

18812

Females

6444

F30-34

6444

15K→21K

9.3 - 13.1 mi

Top 55%
×1story
+20ft-37ft

Overall

16585

Females

5497

F30-34

5497

21K→25K

13.1 - 15.5 mi

Top 50%
×2story building
+35ft-8ft

Overall

15012

Females

5009

F30-34

5009

25K→30K

15.5 - 18.6 mi

Top 49%
×2story building
+58ft-57ft

Overall

14610

Females

5044

F30-34

5044

30K→35K

18.6 - 21.8 mi

Top 48%
×2story building
+98ft-92ft

Overall

14308

Females

5274

F30-34

5274

35K→40K

21.8 - 24.9 mi

Top 48%
×2story building
+36ft-53ft

Overall

14325

Females

5546

F30-34

5546

40K→Finish

24.9 - 26.2 mi

Top 48%
×5story building
+80ft-24ft

Overall

14517

Females

5647

F30-34

5647

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#21392
5K → 10K
1361206*+1070
#21392 → #20322
10K → 15K
123789*+666
#20322 → #19656
15K → 21K
631245*+1182
#19656 → #18474
21K → 25K
38817*+779
#18474 → #17695
25K → 30K
64887*+823
#17695 → #16872
30K → 35K
137687*+550
#16872 → #16322
35K → 40K
171548*+377
#16322 → #15945
40K → Finish
81201*+120
#15945 → #15825
TOTALS
8136380*+5567
#21392 → #15825

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

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