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MARINE CORPS MARATHON 2025

Carol Vondas

Bethesda, MD

Bib: 37684 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Top 40%
Division (F45-49)
#0 / 1255
Top 44%
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
11:14/mi
34:53
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:28/mi
1:07:24
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:52/mi
1:41:10
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:15/mi
2:23:08
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:49/mi
2:50:02
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:15/mi
3:25:00
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:47/mi
4:01:35
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:27/mi
4:40:16
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:49/mi
4:57:45
↑ 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
Time2:23:08
Pace10:58 /mi
2nd Half
Distance13.17 mi
Time2:34:36
Pace11:44 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:28:2934:5311:1434:53
11:14
-
10K
6.21 mi09:01:001:07:2410:5132:31
10:28
-0:46
15K
9.32 mi09:34:461:41:1010:5133:46
10:52
+0:24
21K
13.05 mi10:16:442:23:0810:5841:58
11:15
+0:23
25K
15.53 mi10:43:382:50:0210:5726:54
10:49
-0:26
30K
18.64 mi11:18:363:25:0011:0034:58
11:15
+0:26
35K
21.75 mi11:55:114:01:3511:0636:35
11:47
+0:32
40K
24.85 mi12:33:524:40:1611:1738:41
12:27
+0:40
Finish
26.22 mi12:51:214:57:4511:2217:29
12:49
+0:22

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

10:28 /mi

Average Pace

11:22 /mi

Slowest Pace

12:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:11

31% of race

Time at Steady Pace

1:51:49

38% of race

Time at Slower Pace

1:32:45

31% of race

Average Pace: 11:21 /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 mi08:28:2934:5311:1434:53
11:14
#19615
10K
6.21 mi09:01:001:07:2410:5132:31
10:28
#19194
15K
9.32 mi09:34:461:41:1010:5133:46
10:52
#19420
21K
13.05 mi10:16:442:23:0810:5841:58
11:15
#19300
25K
15.53 mi10:43:382:50:0210:5726:54
10:49
#18779
30K
18.64 mi11:18:363:25:0011:0034:58
11:15
#18037
35K
21.75 mi11:55:114:01:3511:0636:35
11:47
#17609
40K
24.85 mi12:33:524:40:1611:1738:41
12:27
#17447
Finish
26.22 mi12:51:214:57:4511:2217:29
12:49
#17569
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi19615685160420013(Top 67%)7027(Top 57%)613(Top 49%)
10K6.21 mi3.10 mi19194+4216628+223584+2018930(Top 63%)6500(Top 53%)567(Top 46%)
15K9.32 mi3.11 mi19420-2266731-103595-1120013(Top 67%)7027(Top 57%)613(Top 49%)
21K13.05 mi3.73 mi19300+1206690+41585+1019563(Top 65%)6902(Top 56%)604(Top 49%)
25K15.53 mi2.48 mi18779+5216493+197573+1217384(Top 58%)6111(Top 50%)521(Top 42%)
30K18.64 mi3.11 mi18037+7426243+250549+2415802(Top 53%)5601(Top 45%)466(Top 38%)
35K21.75 mi3.11 mi17609+4286207+36544+515964(Top 53%)6036(Top 49%)516(Top 42%)
40K24.85 mi3.10 mi17447+1626260-53542+216646(Top 55%)6586(Top 53%)566(Top 46%)
Finish26.22 mi1.37 mi17569-1226364-104550-818639(Top 62%)7422(Top 60%)650(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×18story building
+279ft-164ft

Overall

20013

Females

7027

F45-49

7027

5K→10K

3.1 - 6.2 mi

Top 63%
×11story building
+103ft-217ft

Overall

18930

Females

6500

F45-49

6500

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+51ft-55ft

Overall

20013

Females

7027

F45-49

7027

15K→21K

9.3 - 13.1 mi

Top 65%
×1story
+20ft-37ft

Overall

19563

Females

6902

F45-49

6902

21K→25K

13.1 - 15.5 mi

Top 58%
×2story building
+35ft-8ft

Overall

17384

Females

6111

F45-49

6111

25K→30K

15.5 - 18.6 mi

Top 53%
×2story building
+58ft-57ft

Overall

15802

Females

5601

F45-49

5601

30K→35K

18.6 - 21.8 mi

Top 53%
×2story building
+98ft-92ft

Overall

15964

Females

6036

F45-49

6036

35K→40K

21.8 - 24.9 mi

Top 55%
×2story building
+36ft-53ft

Overall

16646

Females

6586

F45-49

6586

40K→Finish

24.9 - 26.2 mi

Top 62%
×5story building
+80ft-24ft

Overall

18639

Females

7422

F45-49

7422

Passing Analysis

Category:
Athletes Passed
4228*
Passed By
2182
Net Change
+2046
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19615
5K → 10K728*307+421#19615#19194
10K → 15K357*583-226#19194#19420
15K → 21K575*455+120#19420#19300
21K → 25K612*91+521#19300#18779
25K → 30K814*72+742#18779#18037
30K → 35K649*221+428#18037#17609
35K → 40K408*246+162#17609#17447
40K → Finish85*207-122#17447#17569
TOTALS4228*2182+2046

* 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