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MARINE CORPS MARATHON 2025

Danna Vaughn

Chattanooga, TN

Bib: 29935 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F55-59)
#0 / 873
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
13:48/mi
42:53
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
13:15/mi
1:24:04
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:21/mi
2:05:32
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:42/mi
2:56:36
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:21/mi
3:29:46
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:50/mi
4:12:45
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:27/mi
4:54:32
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:29/mi
5:39:31
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
17:39/mi
6:03:35
↑ 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
Time2:56:36
Pace13:32 /mi
2nd Half
Distance13.17 mi
Time3:06:58
Pace14:12 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:47:1642:5313:4842:53
13:48
-
10K
6.21 mi09:28:271:24:0413:3241:11
13:15
-0:33
15K
9.32 mi10:09:552:05:3213:2841:28
13:21
+0:06
21K
13.05 mi11:00:592:56:3613:3251:04
13:42
+0:21
25K
15.53 mi11:34:093:29:4613:3033:10
13:21
-0:21
30K
18.64 mi12:17:084:12:4513:3442:59
13:50
+0:29
35K
21.75 mi12:58:554:54:3213:3341:47
13:27
-0:23
40K
24.85 mi13:43:545:39:3113:4044:59
14:29
+1:02
Finish
26.22 mi14:07:586:03:3513:5324:04
17:39
+3:10

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

13:15 /mi

Average Pace

13:53 /mi

Slowest Pace

17:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

4:54:32

81% of race

Time at Slower Pace

1:09:03

19% of race

Average Pace: 13:52 /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 mi08:47:1642:5313:4842:53
13:48
#29223
10K
6.21 mi09:28:271:24:0413:3241:11
13:15
#29231
15K
9.32 mi10:09:552:05:3213:2841:28
13:21
#29074
21K
13.05 mi11:00:592:56:3613:3251:04
13:42
#28553
25K
15.53 mi11:34:093:29:4613:3033:10
13:21
#28170
30K
18.64 mi12:17:084:12:4513:3442:59
13:50
#27620
35K
21.75 mi12:58:554:54:3213:3341:47
13:27
#26812
40K
24.85 mi13:43:545:39:3113:4044:59
14:29
#26333
Finish
26.22 mi14:07:586:03:3513:5324:04
17:39
#26649
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi292231179279028425(Top 95%)11348(Top 92%)740(Top 86%)
10K6.21 mi3.10 mi29231-811781+1179029205(Top 97%)11790(Top 96%)782(Top 91%)
15K9.32 mi3.11 mi29074+15711693+88777+1328425(Top 95%)11348(Top 92%)740(Top 86%)
21K13.05 mi3.73 mi28553+52111425+268748+2927073(Top 90%)10689(Top 87%)679(Top 79%)
25K15.53 mi2.48 mi28170+38311252+173730+1825521(Top 85%)10115(Top 82%)613(Top 71%)
30K18.64 mi3.11 mi27620+55011014+238713+1724076(Top 80%)9569(Top 78%)561(Top 65%)
35K21.75 mi3.11 mi26812+80810653+361657+5621275(Top 71%)8494(Top 69%)471(Top 55%)
40K24.85 mi3.10 mi26333+47910467+186638+1922759(Top 76%)9272(Top 75%)544(Top 63%)
Finish26.22 mi1.37 mi26649-31610634-167665-2728149(Top 94%)11545(Top 94%)776(Top 90%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×18story building
+279ft-164ft

Overall

28425

Females

11348

F55-59

11348

5K→10K

3.1 - 6.2 mi

Top 97%
×11story building
+103ft-217ft

Overall

29205

Females

11790

F55-59

11790

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+51ft-55ft

Overall

28425

Females

11348

F55-59

11348

15K→21K

9.3 - 13.1 mi

Top 90%
×1story
+20ft-37ft

Overall

27073

Females

10689

F55-59

10689

21K→25K

13.1 - 15.5 mi

Top 85%
×2story building
+35ft-8ft

Overall

25521

Females

10115

F55-59

10115

25K→30K

15.5 - 18.6 mi

Top 80%
×2story building
+58ft-57ft

Overall

24076

Females

9569

F55-59

9569

30K→35K

18.6 - 21.8 mi

Top 71%
×2story building
+98ft-92ft

Overall

21275

Females

8494

F55-59

8494

35K→40K

21.8 - 24.9 mi

Top 76%
×2story building
+36ft-53ft

Overall

22759

Females

9272

F55-59

9272

40K→Finish

24.9 - 26.2 mi

Top 94%
×5story building
+80ft-24ft

Overall

28149

Females

11545

F55-59

11545

Passing Analysis

Category:
Athletes Passed
3383*
Passed By
809
Net Change
+2574
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#29223
5K → 10K202*210-8#29223#29231
10K → 15K280*123+157#29231#29074
15K → 21K551*30+521#29074#28553
21K → 25K407*24+383#28553#28170
25K → 30K578*28+550#28170#27620
30K → 35K818*10+808#27620#26812
35K → 40K527*48+479#26812#26333
40K → Finish20*336-316#26333#26649
TOTALS3383*809+2574

* 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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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions