Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Heather DeLoach

Clayton, NC

Bib: 1248 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
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
13:22/mi
41:31
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
13:13/mi
1:22:36
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:40/mi
2:05:04
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
14:59/mi
3:00:54
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:58/mi
3:38:06
↑ 350.2%
30 ft elev
30K· 18.64 mi
16:01/mi
4:27:52
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:43/mi
5:16:41
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
17:00/mi
6:09:31
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:41/mi
6:30:54
↑ 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
3:00:5413:52 /mi⚡ faster
2nd Half
3:30:0015:57 /mi+16.1%
Positive split — 16.1% slower in the second half
Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:38:5041:3113:2241:31
13:22
-
10K
6.21 mi09:19:551:22:3613:1841:05
13:13
-0:09
15K
9.32 mi10:02:232:05:0413:2542:28
13:40
+0:27
21K
13.05 mi10:58:133:00:5413:5255:50
14:59
+1:19
25K
15.53 mi11:35:253:38:0614:0237:12
14:58
-0:01
30K
18.64 mi12:25:114:27:5214:2249:46
16:01
+1:03
35K
21.75 mi13:14:005:16:4114:3448:49
15:43
-0:18
40K
24.85 mi14:06:506:09:3114:5252:50
17:00
+1:17
Finish
26.22 mi14:28:136:30:5414:5521:23
15:41
-1:19

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

13:13 /mi

Average Pace

14:55 /mi

Slowest Pace

17:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:04

32% of race

Time at Steady Pace

1:33:02

24% of race

Time at Slower Pace

2:52:48

44% of race

Average Pace: 14:55 /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 mi08:38:5041:3113:2241:31
13:22
#28454
10K
6.21 mi09:19:551:22:3613:1841:05
13:13
#28902
15K
9.32 mi10:02:232:05:0413:2542:28
13:40
#28949
21K
13.05 mi10:58:133:00:5413:5255:50
14:59
#29153
25K
15.53 mi11:35:253:38:0614:0237:12
14:58
#29130
30K
18.64 mi12:25:114:27:5214:2249:46
16:01
#29075
35K
21.75 mi13:14:005:16:4114:3448:49
15:43
#28892
40K
24.85 mi14:06:506:09:3114:5252:50
17:00
#28736
Finish
26.22 mi14:28:136:30:5414:5521:23
15:41
#28592
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi284541132096628930116501025
10K6.21 mi3.10 mi28902-44811597-2771008-4229154117591044
15K9.32 mi3.11 mi28949-4711613-161013-528930116501025
21K13.05 mi3.73 mi29153-20411782-1691041-2829049117671041
25K15.53 mi2.48 mi29130+2311777+51040+128524116361042
30K18.64 mi3.11 mi29075+5511795-181043-328485116621039
35K21.75 mi3.11 mi28892+18311715+801035+82702011086957
40K24.85 mi3.10 mi28736+15611666+491033+22767411386989
Finish26.22 mi1.37 mi28592+14411600+661023+102577810519880

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×18story building
+279ft-164ft

Overall

28930

Females

11650

F50-54

11650

5K→10K

3.1 - 6.2 mi

Top 97%
×11story building
+103ft-217ft

Overall

29154

Females

11759

F50-54

11759

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+51ft-55ft

Overall

28930

Females

11650

F50-54

11650

15K→21K

9.3 - 13.1 mi

Top 97%
×1story
+20ft-37ft

Overall

29049

Females

11767

F50-54

11767

21K→25K

13.1 - 15.5 mi

Top 95%
×2story building
+35ft-8ft

Overall

28524

Females

11636

F50-54

11636

25K→30K

15.5 - 18.6 mi

Top 95%
×2story building
+58ft-57ft

Overall

28485

Females

11662

F50-54

11662

30K→35K

18.6 - 21.8 mi

Top 90%
×2story building
+98ft-92ft

Overall

27020

Females

11086

F50-54

11086

35K→40K

21.8 - 24.9 mi

Top 92%
×2story building
+36ft-53ft

Overall

27674

Females

11386

F50-54

11386

40K→Finish

24.9 - 26.2 mi

Top 86%
×5story building
+80ft-24ft

Overall

25778

Females

10519

F50-54

10519

Passing Analysis

Category:
Athletes Passed
1321*
Passed By
1459
Net Change
-138
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28454
5K → 10K84*532-448#28454#28902
10K → 15K161*208-47#28902#28949
15K → 21K165*369-204#28949#29153
21K → 25K140*117+23#29153#29130
25K → 30K183*128+55#29130#29075
30K → 35K221*38+183#29075#28892
35K → 40K218*62+156#28892#28736
40K → Finish149*5+144#28736#28592
TOTALS1321*1459-138

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

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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