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MARINE CORPS MARATHON 2025

Kathryn Guzzey

Montgomry Vlg, MD

Bib: 25802 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
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
27 ft elev
5K· 3.11 mi
13:49/mi
42:57
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:54/mi
1:23:01
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:59/mi
2:03:22
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:19/mi
2:53:01
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:16/mi
3:28:28
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:14/mi
4:12:41
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:06/mi
4:59:36
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:24/mi
5:47:28
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:31/mi
6:08:38
↑ 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
Time2:53:01
Pace13:16 /mi
2nd Half
Distance13.17 mi
Time3:15:36
Pace14:51 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:37:2242:5713:4942:57
13:49
-
10K
6.21 mi09:17:261:23:0113:2240:04
12:54
-0:55
15K
9.32 mi09:57:472:03:2213:1440:21
12:59
+0:05
21K
13.05 mi10:47:262:53:0113:1649:39
13:19
+0:20
25K
15.53 mi11:22:533:28:2813:2535:27
14:16
+0:57
30K
18.64 mi12:07:064:12:4113:3344:13
14:14
-0:02
35K
21.75 mi12:54:014:59:3613:4746:55
15:06
+0:52
40K
24.85 mi13:41:535:47:2813:5947:52
15:24
+0:18
Finish
26.22 mi14:03:036:08:3814:0421:10
15:31
+0:07

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

12:54 /mi

Average Pace

14:04 /mi

Slowest Pace

15:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:04

35% of race

Time at Steady Pace

2:02:37

33% of race

Time at Slower Pace

1:55:57

31% of race

Average Pace: 14:04 /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 mi08:37:2242:5713:4942:57
13:49
#29269
10K
6.21 mi09:17:261:23:0113:2240:04
12:54
#29004
15K
9.32 mi09:57:472:03:2213:1440:21
12:59
#28669
21K
13.05 mi10:47:262:53:0113:1649:39
13:19
#28080
25K
15.53 mi11:22:533:28:2813:2535:27
14:16
#28027
30K
18.64 mi12:07:064:12:4113:3344:13
14:14
#27606
35K
21.75 mi12:54:014:59:3613:4746:55
15:06
#27466
40K
24.85 mi13:41:535:47:2813:5947:52
15:24
#27193
Finish
26.22 mi14:03:036:08:3814:0421:10
15:31
#27106
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi2926911817157227721(Top 92%)10946(Top 89%)1485(Top 92%)
10K6.21 mi3.10 mi29004+26511657+1601562+1028714(Top 96%)11492(Top 93%)1548(Top 96%)
15K9.32 mi3.11 mi28669+33511454+2031532+3027721(Top 92%)10946(Top 89%)1485(Top 92%)
21K13.05 mi3.73 mi28080+58911154+3001508+2426249(Top 87%)10257(Top 83%)1395(Top 86%)
25K15.53 mi2.48 mi28027+5311179-251504+427452(Top 91%)11118(Top 90%)1479(Top 92%)
30K18.64 mi3.11 mi27606+42111005+1741490+1425140(Top 84%)10099(Top 82%)1392(Top 86%)
35K21.75 mi3.11 mi27466+14010983+221496-625765(Top 86%)10544(Top 85%)1421(Top 88%)
40K24.85 mi3.10 mi27193+27310901+821491+525067(Top 83%)10267(Top 83%)1395(Top 86%)
Finish26.22 mi1.37 mi27106+8710881+20149125462(Top 85%)10375(Top 84%)1432(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×18story building
+279ft-164ft

Overall

27721

Females

10946

F30-34

10946

5K→10K

3.1 - 6.2 mi

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

Overall

28714

Females

11492

F30-34

11492

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+51ft-55ft

Overall

27721

Females

10946

F30-34

10946

15K→21K

9.3 - 13.1 mi

Top 87%
×1story
+20ft-37ft

Overall

26249

Females

10257

F30-34

10257

21K→25K

13.1 - 15.5 mi

Top 91%
×2story building
+35ft-8ft

Overall

27452

Females

11118

F30-34

11118

25K→30K

15.5 - 18.6 mi

Top 84%
×2story building
+58ft-57ft

Overall

25140

Females

10099

F30-34

10099

30K→35K

18.6 - 21.8 mi

Top 86%
×2story building
+98ft-92ft

Overall

25765

Females

10544

F30-34

10544

35K→40K

21.8 - 24.9 mi

Top 83%
×2story building
+36ft-53ft

Overall

25067

Females

10267

F30-34

10267

40K→Finish

24.9 - 26.2 mi

Top 85%
×5story building
+80ft-24ft

Overall

25462

Females

10375

F30-34

10375

Passing Analysis

Category:
Athletes Passed
2819*
Passed By
656
Net Change
+2163
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#29269
5K → 10K365*100+265#29269#29004
10K → 15K384*49+335#29004#28669
15K → 21K629*40+589#28669#28080
21K → 25K201*148+53#28080#28027
25K → 30K466*45+421#28027#27606
30K → 35K288*148+140#27606#27466
35K → 40K352*79+273#27466#27193
40K → Finish134*47+87#27193#27106
TOTALS2819*656+2163

* 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