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MARINE CORPS MARATHON 2025

Tiffany Cheng

Victoria, TX

Bib: 7456 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 15%
Gender (Female)
#0 / 12338
Top 9%
Division (F30-34)
#0 / 1621
Top 10%
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
9:22/mi
29:07
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:30/mi
55:33
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:19/mi
1:21:22
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:25/mi
1:52:43
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:06/mi
2:12:51
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:16/mi
2:41:39
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:43/mi
3:08:43
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:53/mi
3:36:18
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:36/mi
3:48:02
↑ 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
Time1:52:43
Pace8:38 /mi
2nd Half
Distance13.17 mi
Time1:55:18
Pace8:45 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:51:3629:079:2229:07
9:22
-
10K
6.21 mi08:18:0255:338:5626:26
8:30
-0:52
15K
9.32 mi08:43:511:21:228:4425:49
8:19
-0:11
21K
13.05 mi09:15:121:52:438:3831:21
8:25
+0:06
25K
15.53 mi09:35:202:12:518:3320:08
8:06
-0:19
30K
18.64 mi10:04:082:41:398:4028:48
9:16
+1:10
35K
21.75 mi10:31:123:08:438:4127:04
8:43
-0:33
40K
24.85 mi10:58:473:36:188:4227:35
8:53
+0:10
Finish
26.22 mi11:10:313:48:028:4211:44
8:36
-0:17

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

8:06 /mi

Average Pace

8:42 /mi

Slowest Pace

9:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:07

75% of race

Time at Steady Pace

57:55

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:42 /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 mi07:51:3629:079:2229:07
9:22
#7809
10K
6.21 mi08:18:0255:338:5626:26
8:30
#6921
15K
9.32 mi08:43:511:21:228:4425:49
8:19
#6131
21K
13.05 mi09:15:121:52:438:3831:21
8:25
#5478
25K
15.53 mi09:35:202:12:518:3320:08
8:06
#5122
30K
18.64 mi10:04:082:41:398:4028:48
9:16
#5396
35K
21.75 mi10:31:123:08:438:4127:04
8:43
#4999
40K
24.85 mi10:58:473:36:188:4227:35
8:53
#4609
Finish
26.22 mi11:10:313:48:028:4211:44
8:36
#4439
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi780919523004787(Top 16%)981(Top 8%)145(Top 9%)
10K6.21 mi3.10 mi6921+8881635+317243+576208(Top 21%)1385(Top 11%)204(Top 13%)
15K9.32 mi3.11 mi6131+7901395+240209+344787(Top 16%)981(Top 8%)145(Top 9%)
21K13.05 mi3.73 mi5478+6531189+206180+294347(Top 14%)887(Top 7%)138(Top 9%)
25K15.53 mi2.48 mi5122+3561109+80165+153931(Top 13%)821(Top 7%)124(Top 8%)
30K18.64 mi3.11 mi5396-2741214-105183-187401(Top 25%)2004(Top 16%)316(Top 20%)
35K21.75 mi3.11 mi4999+3971163+51177+63883(Top 13%)941(Top 8%)141(Top 9%)
40K24.85 mi3.10 mi4609+3901089+74168+93680(Top 12%)988(Top 8%)158(Top 10%)
Finish26.22 mi1.37 mi4439+1701064+25164+42956(Top 10%)756(Top 6%)124(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×18story building
+279ft-164ft

Overall

4787

Females

981

F30-34

981

5K→10K

3.1 - 6.2 mi

Top 21%
×11story building
+103ft-217ft

Overall

6208

Females

1385

F30-34

1385

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+51ft-55ft

Overall

4787

Females

981

F30-34

981

15K→21K

9.3 - 13.1 mi

Top 14%
×1story
+20ft-37ft

Overall

4347

Females

887

F30-34

887

21K→25K

13.1 - 15.5 mi

Top 13%
×2story building
+35ft-8ft

Overall

3931

Females

821

F30-34

821

25K→30K

15.5 - 18.6 mi

Top 25%
×2story building
+58ft-57ft

Overall

7401

Females

2004

F30-34

2004

30K→35K

18.6 - 21.8 mi

Top 13%
×2story building
+98ft-92ft

Overall

3883

Females

941

F30-34

941

35K→40K

21.8 - 24.9 mi

Top 12%
×2story building
+36ft-53ft

Overall

3680

Females

988

F30-34

988

40K→Finish

24.9 - 26.2 mi

Top 10%
×5story building
+80ft-24ft

Overall

2956

Females

756

F30-34

756

Passing Analysis

Category:
Athletes Passed
3947*
Passed By
577
Net Change
+3370
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7809
5K → 10K961*73+888#7809#6921
10K → 15K797*7+790#6921#6131
15K → 21K669*16+653#6131#5478
21K → 25K36610+356#5478#5122
25K → 30K105*379-274#5122#5396
30K → 35K434*37+397#5396#4999
35K → 40K433*43+390#4999#4609
40K → Finish182*12+170#4609#4439
TOTALS3947*577+3370

* 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