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MARINE CORPS MARATHON 2025

Dani Thach

Austin, TX

Bib: 28352 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F45-49)
#0 / 1255
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
11:12/mi
34:49
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:42/mi
1:08:03
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:05/mi
1:42:30
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:22/mi
2:32:20
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:16/mi
3:02:50
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:01/mi
3:43:16
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:10/mi
4:24:11
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:32/mi
5:06:15
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:39/mi
5:24:52
↑ 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
Time2:32:20
Pace11:40 /mi
2nd Half
Distance13.17 mi
Time2:52:31
Pace13:06 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:31:2434:4911:1234:49
11:12
-
10K
6.21 mi09:04:381:08:0310:5733:14
10:42
-0:30
15K
9.32 mi09:39:051:42:3011:0034:27
11:05
+0:23
21K
13.05 mi10:28:552:32:2011:4049:50
13:22
+2:17
25K
15.53 mi10:59:253:02:5011:4630:30
12:16
-1:06
30K
18.64 mi11:39:513:43:1611:5940:26
13:01
+0:45
35K
21.75 mi12:20:464:24:1112:0940:55
13:10
+0:09
40K
24.85 mi13:02:505:06:1512:1942:04
13:32
+0:22
Finish
26.22 mi13:21:275:24:5212:2418:37
13:39
+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

10:42 /mi

Average Pace

12:24 /mi

Slowest Pace

13:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:00

41% of race

Time at Steady Pace

2:53:15

53% of race

Time at Slower Pace

18:37

6% of race

Average Pace: 12:23 /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 mi08:31:2434:4911:1234:49
11:12
#19462
10K
6.21 mi09:04:381:08:0310:5733:14
10:42
#19933
15K
9.32 mi09:39:051:42:3011:0034:27
11:05
#20251
21K
13.05 mi10:28:552:32:2011:4049:50
13:22
#22888
25K
15.53 mi10:59:253:02:5011:4630:30
12:16
#22726
30K
18.64 mi11:39:513:43:1611:5940:26
13:01
#22402
35K
21.75 mi12:20:464:24:1112:0940:55
13:10
#22086
40K
24.85 mi13:02:505:06:1512:1942:04
13:32
#21736
Finish
26.22 mi13:21:275:24:5212:2418:37
13:39
#21679
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi19462677059121195(Top 71%)7573(Top 61%)665(Top 54%)
10K6.21 mi3.10 mi19933-4716981-211621-3020356(Top 68%)7170(Top 58%)633(Top 51%)
15K9.32 mi3.11 mi20251-3187114-133632-1121195(Top 71%)7573(Top 61%)665(Top 54%)
21K13.05 mi3.73 mi22888-26378421-1307757-12526364(Top 88%)10317(Top 84%)977(Top 79%)
25K15.53 mi2.48 mi22726+1628401+20755+222598(Top 75%)8628(Top 70%)781(Top 63%)
30K18.64 mi3.11 mi22402+3248350+51750+521706(Top 72%)8367(Top 68%)776(Top 63%)
35K21.75 mi3.11 mi22086+3168283+6775020442(Top 68%)8116(Top 66%)743(Top 60%)
40K24.85 mi3.10 mi21736+3508220+63747+319985(Top 67%)8018(Top 65%)708(Top 57%)
Finish26.22 mi1.37 mi21679+578233-13744+321120(Top 70%)8480(Top 69%)777(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×18story building
+279ft-164ft

Overall

21195

Females

7573

F45-49

7573

5K→10K

3.1 - 6.2 mi

Top 68%
×11story building
+103ft-217ft

Overall

20356

Females

7170

F45-49

7170

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+51ft-55ft

Overall

21195

Females

7573

F45-49

7573

15K→21K

9.3 - 13.1 mi

Top 88%
×1story
+20ft-37ft

Overall

26364

Females

10317

F45-49

10317

21K→25K

13.1 - 15.5 mi

Top 75%
×2story building
+35ft-8ft

Overall

22598

Females

8628

F45-49

8628

25K→30K

15.5 - 18.6 mi

Top 72%
×2story building
+58ft-57ft

Overall

21706

Females

8367

F45-49

8367

30K→35K

18.6 - 21.8 mi

Top 68%
×2story building
+98ft-92ft

Overall

20442

Females

8116

F45-49

8116

35K→40K

21.8 - 24.9 mi

Top 67%
×2story building
+36ft-53ft

Overall

19985

Females

8018

F45-49

8018

40K→Finish

24.9 - 26.2 mi

Top 70%
×5story building
+80ft-24ft

Overall

21120

Females

8480

F45-49

8480

Passing Analysis

Category:
Athletes Passed
2756*
Passed By
4973
Net Change
-2217
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19462
5K → 10K302*773-471#19462#19933
10K → 15K324*642-318#19933#20251
15K → 21K105*2742-2637#20251#22888
21K → 25K406*244+162#22888#22726
25K → 30K501*177+324#22726#22402
30K → 35K483*167+316#22402#22086
35K → 40K482*132+350#22086#21736
40K → Finish153*96+57#21736#21679
TOTALS2756*4973-2217

* 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