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MARINE CORPS MARATHON 2025

Katherine Lunsford

Denver, CO

Bib: 34652 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F60-64)
#0 / 423
Top 43%
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
11:54/mi
36:59
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:18/mi
1:12:07
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:21/mi
1:47:23
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:43/mi
2:31:05
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:24/mi
2:59:24
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:28/mi
3:38:09
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:59/mi
4:21:37
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:26/mi
5:06:26
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:44/mi
5:26:32
↑ 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
Time2:31:05
Pace11:35 /mi
2nd Half
Distance13.17 mi
Time2:55:27
Pace13:19 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:28:3736:5911:5436:59
11:54
-
10K
6.21 mi09:03:451:12:0711:3635:08
11:18
-0:36
15K
9.32 mi09:39:011:47:2311:3135:16
11:21
+0:03
21K
13.05 mi10:22:432:31:0511:3543:42
11:43
+0:22
25K
15.53 mi10:51:022:59:2411:3328:19
11:24
-0:19
30K
18.64 mi11:29:473:38:0911:4238:45
12:28
+1:04
35K
21.75 mi12:13:154:21:3712:0243:28
13:59
+1:31
40K
24.85 mi12:58:045:06:2612:2044:49
14:26
+0:27
Finish
26.22 mi13:18:105:26:3212:2820:06
14:44
+0:18

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

11:18 /mi

Average Pace

12:28 /mi

Slowest Pace

14:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:38:09

67% of race

Time at Slower Pace

1:48:23

33% of race

Average Pace: 12:27 /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 mi08:28:3736:5911:5436:59
11:54
#23429
10K
6.21 mi09:03:451:12:0711:3635:08
11:18
#23581
15K
9.32 mi09:39:011:47:2311:3135:16
11:21
#23152
21K
13.05 mi10:22:432:31:0511:3543:42
11:43
#22479
25K
15.53 mi10:51:022:59:2411:3328:19
11:24
#21788
30K
18.64 mi11:29:473:38:0911:4238:45
12:28
#21321
35K
21.75 mi12:13:154:21:3712:0243:28
13:59
#21608
40K
24.85 mi12:58:045:06:2612:2044:49
14:26
#21760
Finish
26.22 mi13:18:105:26:3212:2820:06
14:44
#21878
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi23429868019122450(Top 75%)8183(Top 66%)164(Top 40%)
10K6.21 mi3.10 mi23581-1528754-74192-123766(Top 79%)8834(Top 72%)192(Top 46%)
15K9.32 mi3.11 mi23152+4298511+243182+1022450(Top 75%)8183(Top 66%)164(Top 40%)
21K13.05 mi3.73 mi22479+6738223+288178+421423(Top 71%)7791(Top 63%)170(Top 41%)
25K15.53 mi2.48 mi21788+6917955+268168+1019590(Top 65%)7181(Top 58%)139(Top 34%)
30K18.64 mi3.11 mi21321+4677813+142164+420046(Top 67%)7561(Top 61%)159(Top 38%)
35K21.75 mi3.11 mi21608-2878060-247172-822979(Top 76%)9305(Top 75%)247(Top 60%)
40K24.85 mi3.10 mi21760-1528229-169181-922622(Top 75%)9219(Top 75%)239(Top 58%)
Finish26.22 mi1.37 mi21878-1188328-99183-223928(Top 80%)9737(Top 79%)255(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×18story building
+279ft-164ft

Overall

22450

Females

8183

F60-64

8183

5K→10K

3.1 - 6.2 mi

Top 79%
×11story building
+103ft-217ft

Overall

23766

Females

8834

F60-64

8834

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+51ft-55ft

Overall

22450

Females

8183

F60-64

8183

15K→21K

9.3 - 13.1 mi

Top 71%
×1story
+20ft-37ft

Overall

21423

Females

7791

F60-64

7791

21K→25K

13.1 - 15.5 mi

Top 65%
×2story building
+35ft-8ft

Overall

19590

Females

7181

F60-64

7181

25K→30K

15.5 - 18.6 mi

Top 67%
×2story building
+58ft-57ft

Overall

20046

Females

7561

F60-64

7561

30K→35K

18.6 - 21.8 mi

Top 76%
×2story building
+98ft-92ft

Overall

22979

Females

9305

F60-64

9305

35K→40K

21.8 - 24.9 mi

Top 75%
×2story building
+36ft-53ft

Overall

22622

Females

9219

F60-64

9219

40K→Finish

24.9 - 26.2 mi

Top 80%
×5story building
+80ft-24ft

Overall

23928

Females

9737

F60-64

9737

Passing Analysis

Category:
Athletes Passed
3768*
Passed By
2217
Net Change
+1551
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23429
5K → 10K388*540-152#23429#23581
10K → 15K650*221+429#23581#23152
15K → 21K854*181+673#23152#22479
21K → 25K764*73+691#22479#21788
25K → 30K604*137+467#21788#21321
30K → 35K217*504-287#21321#21608
35K → 40K211*363-152#21608#21760
40K → Finish80*198-118#21760#21878
TOTALS3768*2217+1551

* 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