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MARINE CORPS MARATHON 2025

Avery Kurzontkowski

Austin, TX

Bib: 30237 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 46%
Gender (Female)
#0 / 12338
Top 38%
Division (F20-24)
#0 / 1404
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
10:56/mi
33:58
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:23/mi
1:06:14
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:22/mi
1:38:27
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:29/mi
2:17:33
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:06/mi
2:42:40
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:35/mi
3:15:33
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:45/mi
3:48:57
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:00/mi
4:23:06
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:54/mi
4:37:58
↑ 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
Time2:17:33
Pace10:32 /mi
2nd Half
Distance13.17 mi
Time2:20:25
Pace10:40 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:32:2833:5810:5633:58
10:56
-
10K
6.21 mi09:04:441:06:1410:4032:16
10:23
-0:33
15K
9.32 mi09:36:571:38:2710:3432:13
10:22
-0:01
21K
13.05 mi10:16:032:17:3310:3239:06
10:29
+0:07
25K
15.53 mi10:41:102:42:4010:2825:07
10:06
-0:23
30K
18.64 mi11:14:033:15:3310:2932:53
10:35
+0:29
35K
21.75 mi11:47:273:48:5710:3233:24
10:45
+0:10
40K
24.85 mi12:21:364:23:0610:3534:09
11:00
+0:15
Finish
26.22 mi12:36:284:37:5810:3714:52
10:54
-0:06

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

10:06 /mi

Average Pace

10:37 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:35

58% of race

Time at Steady Pace

1:56:23

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:36 /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 mi08:32:2833:5810:5633:58
10:56
#17675
10K
6.21 mi09:04:441:06:1410:4032:16
10:23
#17967
15K
9.32 mi09:36:571:38:2710:3432:13
10:22
#17521
21K
13.05 mi10:16:032:17:3310:3239:06
10:29
#16791
25K
15.53 mi10:41:102:42:4010:2825:07
10:06
#16139
30K
18.64 mi11:14:033:15:3310:2932:53
10:35
#15352
35K
21.75 mi11:47:273:48:5710:3233:24
10:45
#14600
40K
24.85 mi12:21:364:23:0610:3534:09
11:00
#14013
Finish
26.22 mi12:36:284:37:5810:3714:52
10:54
#13821
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi17675591492417009(Top 57%)5610(Top 45%)880(Top 63%)
10K6.21 mi3.10 mi17967-2926040-126933-918383(Top 61%)6232(Top 51%)944(Top 67%)
15K9.32 mi3.11 mi17521+4465830+210910+2317009(Top 57%)5610(Top 45%)880(Top 63%)
21K13.05 mi3.73 mi16791+7305519+311872+3815749(Top 52%)5135(Top 42%)836(Top 60%)
25K15.53 mi2.48 mi16139+6525281+238837+3514065(Top 47%)4588(Top 37%)784(Top 56%)
30K18.64 mi3.11 mi15352+7875033+248806+3113014(Top 43%)4329(Top 35%)734(Top 52%)
35K21.75 mi3.11 mi14600+7524836+197787+1912039(Top 40%)4263(Top 35%)716(Top 51%)
40K24.85 mi3.10 mi14013+5874715+121776+1111499(Top 38%)4284(Top 35%)716(Top 51%)
Finish26.22 mi1.37 mi13821+1924675+40775+111470(Top 38%)4345(Top 35%)757(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×18story building
+279ft-164ft

Overall

17009

Females

5610

F20-24

5610

5K→10K

3.1 - 6.2 mi

Top 61%
×11story building
+103ft-217ft

Overall

18383

Females

6232

F20-24

6232

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+51ft-55ft

Overall

17009

Females

5610

F20-24

5610

15K→21K

9.3 - 13.1 mi

Top 52%
×1story
+20ft-37ft

Overall

15749

Females

5135

F20-24

5135

21K→25K

13.1 - 15.5 mi

Top 47%
×2story building
+35ft-8ft

Overall

14065

Females

4588

F20-24

4588

25K→30K

15.5 - 18.6 mi

Top 43%
×2story building
+58ft-57ft

Overall

13014

Females

4329

F20-24

4329

30K→35K

18.6 - 21.8 mi

Top 40%
×2story building
+98ft-92ft

Overall

12039

Females

4263

F20-24

4263

35K→40K

21.8 - 24.9 mi

Top 38%
×2story building
+36ft-53ft

Overall

11499

Females

4284

F20-24

4284

40K→Finish

24.9 - 26.2 mi

Top 38%
×5story building
+80ft-24ft

Overall

11470

Females

4345

F20-24

4345

Passing Analysis

Category:
Athletes Passed
5075*
Passed By
1221
Net Change
+3854
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17675
5K → 10K314*606-292#17675#17967
10K → 15K626*180+446#17967#17521
15K → 21K856*126+730#17521#16791
21K → 25K698*46+652#16791#16139
25K → 30K828*41+787#16139#15352
30K → 35K836*84+752#15352#14600
35K → 40K676*89+587#14600#14013
40K → Finish241*49+192#14013#13821
TOTALS5075*1221+3854

* 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