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MARINE CORPS MARATHON 2025

Jillian Horka

New York, NY

Bib: 20169 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 22%
Gender (Female)
#0 / 12338
Top 14%
Division (F30-34)
#0 / 1621
Top 17%
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
9:27/mi
29:21
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:51/mi
56:52
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:50/mi
1:24:18
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:51/mi
1:57:19
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:33/mi
2:18:34
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:53/mi
2:46:09
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:25/mi
3:15:25
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:49/mi
3:45:54
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:10/mi
3:58:24
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:57:19
Pace8:59 /mi
2nd Half
Distance13.17 mi
Time2:01:05
Pace9:12 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:09:2729:219:2729:21
9:27
-
10K
6.21 mi08:36:5856:529:0927:31
8:51
-0:36
15K
9.32 mi09:04:241:24:189:0327:26
8:50
-0:01
21K
13.05 mi09:37:251:57:198:5933:01
8:51
+0:01
25K
15.53 mi09:58:402:18:348:5521:15
8:33
-0:18
30K
18.64 mi10:26:152:46:098:5527:35
8:53
+0:20
35K
21.75 mi10:55:313:15:258:5929:16
9:25
+0:32
40K
24.85 mi11:26:003:45:549:0530:29
9:49
+0:24
Finish
26.22 mi11:38:303:58:249:0612:30
9:10
-0:39

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

8:33 /mi

Average Pace

9:06 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:18

63% of race

Time at Steady Pace

1:29:06

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:06 /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.

Loading...
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 mi08:09:2729:219:2729:21
9:27
#8312
10K
6.21 mi08:36:5856:529:0927:31
8:51
#8366
15K
9.32 mi09:04:241:24:189:0327:26
8:50
#8208
21K
13.05 mi09:37:251:57:198:5933:01
8:51
#7690
25K
15.53 mi09:58:402:18:348:5521:15
8:33
#7315
30K
18.64 mi10:26:152:46:098:5527:35
8:53
#6744
35K
21.75 mi10:55:313:15:258:5929:16
9:25
#6603
40K
24.85 mi11:26:003:45:549:0530:29
9:49
#6616
Finish
26.22 mi11:38:303:58:249:0612:30
9:10
#6459
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi831221263237951(Top 26%)1998(Top 16%)314(Top 19%)
10K6.21 mi3.10 mi8366-542139-133238483(Top 28%)2149(Top 17%)329(Top 20%)
15K9.32 mi3.11 mi8208+1582077+623237951(Top 26%)1998(Top 16%)314(Top 19%)
21K13.05 mi3.73 mi7690+5181909+168300+236755(Top 22%)1599(Top 13%)248(Top 15%)
25K15.53 mi2.48 mi7315+3751793+116277+236028(Top 20%)1437(Top 12%)221(Top 14%)
30K18.64 mi3.11 mi6744+5711633+160256+215398(Top 18%)1327(Top 11%)207(Top 13%)
35K21.75 mi3.11 mi6603+1411660-27258-26859(Top 23%)1990(Top 16%)303(Top 19%)
40K24.85 mi3.10 mi6616-131749-89272-147082(Top 24%)2298(Top 19%)348(Top 22%)
Finish26.22 mi1.37 mi6459+1571726+23268+44749(Top 16%)1426(Top 12%)218(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×18story building
+279ft-164ft

Overall

7951

Females

1998

F30-34

1998

5K→10K

3.1 - 6.2 mi

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

Overall

8483

Females

2149

F30-34

2149

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+51ft-55ft

Overall

7951

Females

1998

F30-34

1998

15K→21K

9.3 - 13.1 mi

Top 22%
×1story
+20ft-37ft

Overall

6755

Females

1599

F30-34

1599

21K→25K

13.1 - 15.5 mi

Top 20%
×2story building
+35ft-8ft

Overall

6028

Females

1437

F30-34

1437

25K→30K

15.5 - 18.6 mi

Top 18%
×2story building
+58ft-57ft

Overall

5398

Females

1327

F30-34

1327

30K→35K

18.6 - 21.8 mi

Top 23%
×2story building
+98ft-92ft

Overall

6859

Females

1990

F30-34

1990

35K→40K

21.8 - 24.9 mi

Top 24%
×2story building
+36ft-53ft

Overall

7082

Females

2298

F30-34

2298

40K→Finish

24.9 - 26.2 mi

Top 16%
×5story building
+80ft-24ft

Overall

4749

Females

1426

F30-34

1426

Passing Analysis

Category:
Athletes Passed
2923*
Passed By
1070
Net Change
+1853
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8312
5K → 10K249*303-54#8312#8366
10K → 15K306*148+158#8366#8208
15K → 21K568*50+518#8208#7690
21K → 25K397*22+375#7690#7315
25K → 30K607*36+571#7315#6744
30K → 35K340*199+141#6744#6603
35K → 40K255*268-13#6603#6616
40K → Finish201*44+157#6616#6459
TOTALS2923*1070+1853

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

📊

Passing Visuals

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