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MARINE CORPS MARATHON 2025

Mallorie Nai

Madison, WI

Bib: 28311 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F35-39)
#0 / 1413
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
12:36/mi
39:09
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:58/mi
1:16:21
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:45/mi
1:52:51
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:54/mi
2:40:55
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:36/mi
3:12:14
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:24/mi
3:53:53
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:02/mi
4:40:34
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:39/mi
5:26:06
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:25/mi
5:45:46
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:40:5512:20 /mi⚡ faster
2nd Half
3:04:5014:02 /mi+14.9%
Positive split — 14.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:36:0639:0912:3639:09
12:36
-
10K
6.21 mi09:13:181:16:2112:1737:12
11:58
-0:38
15K
9.32 mi09:49:481:52:5112:0636:30
11:45
-0:13
21K
13.05 mi10:37:522:40:5512:2048:04
12:54
+1:09
25K
15.53 mi11:09:113:12:1412:2231:19
12:36
-0:18
30K
18.64 mi11:50:503:53:5312:3341:39
13:24
+0:48
35K
21.75 mi12:37:314:40:3412:5446:41
15:02
+1:38
40K
24.85 mi13:23:035:26:0613:0745:32
14:39
-0:23
Finish
26.22 mi13:42:435:45:4613:1219:40
14:25
-0:14

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

11:45 /mi

Average Pace

13:12 /mi

Slowest Pace

15:02 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:13:42

21% of race

Time at Steady Pace

2:40:11

46% of race

Time at Slower Pace

1:51:53

32% of race

Average Pace: 13:11 /mi

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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.

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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 mi08:36:0639:0912:3639:09
12:36
#26349
10K
6.21 mi09:13:181:16:2112:1737:12
11:58
#26349
15K
9.32 mi09:49:481:52:5112:0636:30
11:45
#25586
21K
13.05 mi10:37:522:40:5512:2048:04
12:54
#25424
25K
15.53 mi11:09:113:12:1412:2231:19
12:36
#25037
30K
18.64 mi11:50:503:53:5312:3341:39
13:24
#24586
35K
21.75 mi12:37:314:40:3412:5446:41
15:02
#24810
40K
24.85 mi13:23:035:26:0613:0745:32
14:39
#24612
Finish
26.22 mi13:42:435:45:4613:1219:40
14:25
#24522
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi263491016411762407089871043
10K6.21 mi3.10 mi2634910173-91182-626339101771181
15K9.32 mi3.11 mi25586+7639756+4171134+482407089871043
21K13.05 mi3.73 mi25424+1629698+5811342512196441133
25K15.53 mi2.48 mi25037+3879555+1431117+172351891051051
30K18.64 mi3.11 mi24586+4519416+1391097+202280189111020
35K21.75 mi3.11 mi24810-2249631-2151108-1125604104721207
40K24.85 mi3.10 mi24612+1989610+211107+12323794701088
Finish26.22 mi1.37 mi24522+909595+1511072317593991076

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×18story building
+279ft-164ft

Overall

24070

Females

8987

F35-39

8987

5K→10K

3.1 - 6.2 mi

Top 88%
×11story building
+103ft-217ft

Overall

26339

Females

10177

F35-39

10177

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+51ft-55ft

Overall

24070

Females

8987

F35-39

8987

15K→21K

9.3 - 13.1 mi

Top 84%
×1story
+20ft-37ft

Overall

25121

Females

9644

F35-39

9644

21K→25K

13.1 - 15.5 mi

Top 78%
×2story building
+35ft-8ft

Overall

23518

Females

9105

F35-39

9105

25K→30K

15.5 - 18.6 mi

Top 76%
×2story building
+58ft-57ft

Overall

22801

Females

8911

F35-39

8911

30K→35K

18.6 - 21.8 mi

Top 85%
×2story building
+98ft-92ft

Overall

25604

Females

10472

F35-39

10472

35K→40K

21.8 - 24.9 mi

Top 77%
×2story building
+36ft-53ft

Overall

23237

Females

9470

F35-39

9470

40K→Finish

24.9 - 26.2 mi

Top 77%
×5story building
+80ft-24ft

Overall

23175

Females

9399

F35-39

9399

Passing Analysis

Category:
Athletes Passed
3503*
Passed By
1676
Net Change
+1827
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26349
5K → 10K363*3630#26349#26349
10K → 15K805*42+763#26349#25586
15K → 21K512*350+162#25586#25424
21K → 25K512*125+387#25424#25037
25K → 30K568*117+451#25037#24586
30K → 35K226*450-224#24586#24810
35K → 40K366*168+198#24810#24612
40K → Finish151*61+90#24612#24522
TOTALS3503*1676+1827

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

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