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MARINE CORPS MARATHON 2025

Tonyatta Hairston

Madison, MS

Bib: 34744 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F50-54)
#0 / 1155
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
13:54/mi
43:11
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:47/mi
1:22:55
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:26/mi
2:04:40
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
15:01/mi
3:00:40
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:21/mi
3:36:19
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:10/mi
4:23:26
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
16:49/mi
5:15:40
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
18:30/mi
6:13:09
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
19:13/mi
6:39:22
↑ 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
Time3:00:40
Pace13:51 /mi
2nd Half
Distance13.17 mi
Time3:38:42
Pace16:36 /mi
📊Positive Split: 21.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:34:1443:1113:5443:11
13:54
-
10K
6.21 mi09:13:581:22:5513:2139:44
12:47
-1:07
15K
9.32 mi09:55:432:04:4013:2341:45
13:26
+0:39
21K
13.05 mi10:51:433:00:4013:5156:00
15:01
+1:35
25K
15.53 mi11:27:223:36:1913:5635:39
14:21
-0:40
30K
18.64 mi12:14:294:23:2614:0847:07
15:10
+0:49
35K
21.75 mi13:06:435:15:4014:3152:14
16:49
+1:39
40K
24.85 mi14:04:126:13:0915:0157:29
18:30
+1:41
Finish
26.22 mi14:30:256:39:2215:1526:13
19:13
+0:43

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

12:47 /mi

Average Pace

15:15 /mi

Slowest Pace

19:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:40

31% of race

Time at Steady Pace

2:18:46

35% of race

Time at Slower Pace

2:15:56

34% of race

Average Pace: 15:14 /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 mi08:34:1443:1113:5443:11
13:54
#29396
10K
6.21 mi09:13:581:22:5513:2139:44
12:47
#28977
15K
9.32 mi09:55:432:04:4013:2341:45
13:26
#28881
21K
13.05 mi10:51:433:00:4013:5156:00
15:01
#29126
25K
15.53 mi11:27:223:36:1913:5635:39
14:21
#28964
30K
18.64 mi12:14:294:23:2614:0847:07
15:10
#28736
35K
21.75 mi13:06:435:15:4014:3152:14
16:49
#28822
40K
24.85 mi14:04:126:13:0915:0157:29
18:30
#28900
Finish
26.22 mi14:30:256:39:2215:1526:13
19:13
#28947
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi2939611885104728556(Top 95%)11423(Top 93%)1006(Top 89%)
10K6.21 mi3.10 mi28977+41911641+2441016+3128480(Top 95%)11350(Top 92%)978(Top 86%)
15K9.32 mi3.11 mi28881+9611574+671006+1028556(Top 95%)11423(Top 93%)1006(Top 89%)
21K13.05 mi3.73 mi29126-24511764-1901035-2929101(Top 97%)11789(Top 96%)1046(Top 92%)
25K15.53 mi2.48 mi28964+16211698+661031+427598(Top 92%)11190(Top 91%)977(Top 86%)
30K18.64 mi3.11 mi28736+22811603+951022+927242(Top 91%)11094(Top 90%)960(Top 85%)
35K21.75 mi3.11 mi28822-8611677-741029-728540(Top 95%)11738(Top 95%)1048(Top 92%)
40K24.85 mi3.10 mi28900-7811748-711044-1528971(Top 96%)11912(Top 97%)1071(Top 94%)
Finish26.22 mi1.37 mi28947-4711773-251050-629138(Top 97%)11977(Top 97%)1090(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×18story building
+279ft-164ft

Overall

28556

Females

11423

F50-54

11423

5K→10K

3.1 - 6.2 mi

Top 95%
×11story building
+103ft-217ft

Overall

28480

Females

11350

F50-54

11350

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+51ft-55ft

Overall

28556

Females

11423

F50-54

11423

15K→21K

9.3 - 13.1 mi

Top 97%
×1story
+20ft-37ft

Overall

29101

Females

11789

F50-54

11789

21K→25K

13.1 - 15.5 mi

Top 92%
×2story building
+35ft-8ft

Overall

27598

Females

11190

F50-54

11190

25K→30K

15.5 - 18.6 mi

Top 91%
×2story building
+58ft-57ft

Overall

27242

Females

11094

F50-54

11094

30K→35K

18.6 - 21.8 mi

Top 95%
×2story building
+98ft-92ft

Overall

28540

Females

11738

F50-54

11738

35K→40K

21.8 - 24.9 mi

Top 96%
×2story building
+36ft-53ft

Overall

28971

Females

11912

F50-54

11912

40K→Finish

24.9 - 26.2 mi

Top 97%
×5story building
+80ft-24ft

Overall

29138

Females

11977

F50-54

11977

Passing Analysis

Category:
Athletes Passed
1600*
Passed By
1151
Net Change
+449
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#29396
5K → 10K478*59+419#29396#28977
10K → 15K223*127+96#28977#28881
15K → 21K151*396-245#28881#29126
21K → 25K228*66+162#29126#28964
25K → 30K285*57+228#28964#28736
30K → 35K107*193-86#28736#28822
35K → 40K100*178-78#28822#28900
40K → Finish28*75-47#28900#28947
TOTALS1600*1151+449

* 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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Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions