Marilyn Cox

Dayton, OH

Bib: 10204 F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 15907
Top 46%
Gender (Female)
#0 / 5973
Top 36%
Masters (Masters Women)
#0 / 2230
Top 24%
Division (F40-44)
#0 / 707
Top 35%
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:34/mi
32:50
279164
10K· 6.21 mi
9:38/mi
1:02:47
103217
15K· 9.32 mi
9:38/mi
1:32:44
5155
21K· 13.05 mi
9:19/mi
2:07:29
2037
25K· 15.53 mi
9:08/mi
2:30:12
35
30K· 18.64 mi
9:36/mi
3:00:02
5857
35K· 21.75 mi
9:50/mi
3:30:36
9892
40K· 24.85 mi
13:13/mi
4:11:39
3653
Finish· 26.22 mi
10:36/mi
4:26:06
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:07:299:46 /mi⚡ faster
2nd Half
2:18:3710:32 /mi+8.7%
Positive split — 8.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
32:5010:343.11 mi32:50
10:34
-
10K
1:02:4710:063.10 mi29:57
9:38
-0:56
15K
1:32:449:573.11 mi29:57
9:38
0:00
21K
2:07:299:463.73 mi34:45
9:19
-0:19
25K
2:30:129:402.48 mi22:43
9:08
-0:11
30K
3:00:029:393.11 mi29:50
9:36
+0:28
35K
3:30:369:413.11 mi30:34
9:50
+0:14
40K
4:11:3910:073.10 mi41:03
13:13
+3:23
Finish(26.22 mi)
4:26:0610:091.37 mi14:27
10:36
-2:37
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:08 /mi

Average Pace

10:09 /mi

Slowest Pace

13:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:57:46

67% of race

Time at Slower Pace

1:28:20

33% of race

Average Pace: 10:09 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi9869295333275352045227
10K3.10 mi9162+7072639+314299+3384762374262
15K3.11 mi8548+6142416+223267+3275352045227
21K3.73 mi7689+8592107+309233+3459961481158
25K2.48 mi7265+4241966+141218+1559311553166
30K3.11 mi6805+4601827+139201+1754271439150
35K3.11 mi6447+3581772+55192+954191594173
40K3.10 mi7257-8102150-378245-53113724198478
Finish(26.22 mi)1.37 mi7167+902150242+365132219243

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×18story building
+279ft-164ft

Overall

7535

Females

2045

F40-44

2045

5K→10K

3.1 - 6.2 mi

Top 53%
×11story building
+103ft-217ft

Overall

8476

Females

2374

F40-44

2374

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+51ft-55ft

Overall

7535

Females

2045

F40-44

2045

15K→21K

9.3 - 13.1 mi

Top 38%
×1story
+20ft-37ft

Overall

5996

Females

1481

F40-44

1481

21K→25K

13.1 - 15.5 mi

Top 37%
×2story building
+35ft-8ft

Overall

5931

Females

1553

F40-44

1553

25K→30K

15.5 - 18.6 mi

Top 34%
×2story building
+58ft-57ft

Overall

5427

Females

1439

F40-44

1439

30K→35K

18.6 - 21.8 mi

Top 34%
×2story building
+98ft-92ft

Overall

5419

Females

1594

F40-44

1594

35K→40K

21.8 - 24.9 mi

Top 71%
×2story building
+36ft-53ft

Overall

11372

Females

4198

F40-44

4198

40K→Finish

24.9 - 26.2 mi

Top 41%
×5story building
+80ft-24ft

Overall

6513

Females

2219

F40-44

2219

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#9869
5K10K
39746*+707
#9869 #9162
10K15K
8622*+614
#9162 #8548
15K21K
0859*+859
#8548 #7689
21K25K
10434*+424
#7689 #7265
25K30K
21481*+460
#7265 #6805
30K35K
41399*+358
#6805 #6447
35K40K
84636*-810
#6447 #7257
40KFinish
42132*+90
#7257 #7167
TOTALS
10073709*+2702
#9869 #7167

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

Passing Visualized

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