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MARINE CORPS MARATHON 2025

Mackenzie Hammers

Darlington, PA

Bib: 35633 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
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
10:35/mi
32:52
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:07/mi
1:04:17
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:30/mi
1:36:54
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:07/mi
2:18:20
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:32/mi
2:47:00
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:46/mi
3:32:53
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
16:22/mi
4:23:45
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
19:27/mi
5:24:11
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:59/mi
5:43:15
↑ 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
Time2:18:20
Pace10:36 /mi
2nd Half
Distance13.17 mi
Time3:24:55
Pace15:34 /mi
📊Positive Split: 48.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:4932:5210:3532:52
10:35
-
10K
6.21 mi08:43:141:04:1710:2131:25
10:07
-0:28
15K
9.32 mi09:15:511:36:5410:2432:37
10:30
+0:23
21K
13.05 mi09:57:172:18:2010:3641:26
11:07
+0:37
25K
15.53 mi10:25:572:47:0010:4528:40
11:32
+0:25
30K
18.64 mi11:11:503:32:5311:2545:53
14:46
+3:14
35K
21.75 mi12:02:424:23:4512:0850:52
16:22
+1:36
40K
24.85 mi13:03:085:24:1113:031:00:26
19:27
+3:05
Finish
26.22 mi13:22:125:43:1513:0619:04
13:59
-5:28

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

10:07 /mi

Average Pace

13:06 /mi

Slowest Pace

19:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:47:00

49% of race

Time at Slower Pace

2:56:15

51% of race

Average Pace: 13:05 /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 mi08:11:4932:5210:3532:52
10:35
#15375
10K
6.21 mi08:43:141:04:1710:2131:25
10:07
#15838
15K
9.32 mi09:15:511:36:5410:2432:37
10:30
#16408
21K
13.05 mi09:57:172:18:2010:3641:26
11:07
#17165
25K
15.53 mi10:25:572:47:0010:4528:40
11:32
#17761
30K
18.64 mi11:11:503:32:5311:2545:53
14:46
#20072
35K
21.75 mi12:02:424:23:4512:0850:52
16:22
#22007
40K
24.85 mi13:03:085:24:1113:031:00:26
19:27
#24326
Finish
26.22 mi13:22:125:43:1513:0619:04
13:59
#24157
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi15375488978117849(Top 59%)5998(Top 49%)933(Top 67%)
10K6.21 mi3.10 mi15838-4635072-183804-2316449(Top 55%)5335(Top 43%)827(Top 59%)
15K9.32 mi3.11 mi16408-5705315-243845-4117849(Top 59%)5998(Top 49%)933(Top 67%)
21K13.05 mi3.73 mi17165-7575690-375895-5018910(Top 63%)6595(Top 53%)1000(Top 71%)
25K15.53 mi2.48 mi17761-5966020-330933-3820137(Top 67%)7433(Top 60%)1072(Top 77%)
30K18.64 mi3.11 mi20072-23117232-12121083-15026417(Top 88%)10715(Top 87%)1323(Top 94%)
35K21.75 mi3.11 mi22007-19358245-10131158-7528052(Top 93%)11546(Top 94%)1355(Top 97%)
40K24.85 mi3.10 mi24326-23199464-12191250-9229420(Top 98%)12100(Top 98%)1386(Top 99%)
Finish26.22 mi1.37 mi24157+1699414+501251-122066(Top 73%)8897(Top 72%)1220(Top 87%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×18story building
+279ft-164ft

Overall

17849

Females

5998

F20-24

5998

5K→10K

3.1 - 6.2 mi

Top 55%
×11story building
+103ft-217ft

Overall

16449

Females

5335

F20-24

5335

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+51ft-55ft

Overall

17849

Females

5998

F20-24

5998

15K→21K

9.3 - 13.1 mi

Top 63%
×1story
+20ft-37ft

Overall

18910

Females

6595

F20-24

6595

21K→25K

13.1 - 15.5 mi

Top 67%
×2story building
+35ft-8ft

Overall

20137

Females

7433

F20-24

7433

25K→30K

15.5 - 18.6 mi

Top 88%
×2story building
+58ft-57ft

Overall

26417

Females

10715

F20-24

10715

30K→35K

18.6 - 21.8 mi

Top 93%
×2story building
+98ft-92ft

Overall

28052

Females

11546

F20-24

11546

35K→40K

21.8 - 24.9 mi

Top 98%
×2story building
+36ft-53ft

Overall

29420

Females

12100

F20-24

12100

40K→Finish

24.9 - 26.2 mi

Top 73%
×5story building
+80ft-24ft

Overall

22066

Females

8897

F20-24

8897

Passing Analysis

Category:
Athletes Passed
1175*
Passed By
9957
Net Change
-8782
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15375
5K → 10K224*687-463#15375#15838
10K → 15K182*752-570#15838#16408
15K → 21K278*1035-757#16408#17165
21K → 25K179*775-596#17165#17761
25K → 30K46*2357-2311#17761#20072
30K → 35K30*1965-1935#20072#22007
35K → 40K14*2333-2319#22007#24326
40K → Finish222*53+169#24326#24157
TOTALS1175*9957-8782

* 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