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MARINE CORPS MARATHON 2025

Juliana De Giosa

Arlington, VA

Bib: 13992 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 24%
Gender (Female)
#0 / 12338
Top 16%
Division (F25-29)
#0 / 2322
Top 22%
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
10:15/mi
31:52
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:30/mi
1:01:22
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:04/mi
1:29:33
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:54/mi
2:02:45
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:31/mi
2:23:55
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:08/mi
2:52:18
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:52/mi
3:19:50
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:24/mi
3:49:02
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:54/mi
4:01:11
↑ 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
2:02:459:24 /mi+3.5%
2nd Half
1:58:258:59 /mi✓ faster
Negative split — 3.5% faster 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
31:5210:153.11 mi31:52
10:15
-
10K
1:01:229:533.10 mi29:30
9:30
-0:45
15K
1:29:339:363.11 mi28:11
9:04
-0:26
21K
2:02:459:243.73 mi33:12
8:54
-0:10
25K
2:23:559:162.48 mi21:10
8:31
-0:23
30K
2:52:189:153.11 mi28:23
9:08
+0:37
35K
3:19:509:113.11 mi27:32
8:52
-0:16
40K
3:49:029:133.10 mi29:12
9:24
+0:32
Finish(26.22 mi)
4:01:119:121.37 mi12:09
8:54
-0:30
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:31 /mi

Average Pace

9:12 /mi

Slowest Pace

10:15 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

21:10

9% of race

Time at Steady Pace

2:09:27

54% of race

Time at Slower Pace

1:30:34

38% of race

Average Pace: 9:12 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi13231398798395472555656
10K6.21 mi3.10 mi12839+3923814+173932+51125363668908
15K9.32 mi3.11 mi11632+12073327+487839+9395472555656
21K13.05 mi3.73 mi10294+13382823+504727+11270651700443
25K15.53 mi2.48 mi9516+7782548+275670+5758391371363
30K18.64 mi3.11 mi8832+6842357+191624+4666431734466
35K21.75 mi3.11 mi7837+9952084+273556+6844781150313
40K24.85 mi3.10 mi7346+4911996+88534+2255691697454
Finish26.22 mi1.37 mi7059+2871925+71512+2239151108320

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×18story building
+279ft-164ft

Overall

9547

Females

2555

F25-29

2555

5K→10K

3.1 - 6.2 mi

Top 42%
×11story building
+103ft-217ft

Overall

12536

Females

3668

F25-29

3668

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+51ft-55ft

Overall

9547

Females

2555

F25-29

2555

15K→21K

9.3 - 13.1 mi

Top 24%
×1story
+20ft-37ft

Overall

7065

Females

1700

F25-29

1700

21K→25K

13.1 - 15.5 mi

Top 19%
×2story building
+35ft-8ft

Overall

5839

Females

1371

F25-29

1371

25K→30K

15.5 - 18.6 mi

Top 22%
×2story building
+58ft-57ft

Overall

6643

Females

1734

F25-29

1734

30K→35K

18.6 - 21.8 mi

Top 15%
×2story building
+98ft-92ft

Overall

4478

Females

1150

F25-29

1150

35K→40K

21.8 - 24.9 mi

Top 19%
×2story building
+36ft-53ft

Overall

5569

Females

1697

F25-29

1697

40K→Finish

24.9 - 26.2 mi

Top 13%
×5story building
+80ft-24ft

Overall

3915

Females

1108

F25-29

1108

Passing Analysis

Category:
Athletes Passed
6514*
Passed By
342
Net Change
+6172
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13231
5K → 10K606*214+392#13231#12839
10K → 15K1213*6+1207#12839#11632
15K → 21K1341*3+1338#11632#10294
21K → 25K782*4+778#10294#9516
25K → 30K712*28+684#9516#8832
30K → 35K1001*6+995#8832#7837
35K → 40K562*71+491#7837#7346
40K → Finish297*10+287#7346#7059
TOTALS6514*342+6172

* 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

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Timing Productions