Grenda Grimes
Lanham, MD
Bib: 23295 F
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 41:14 | 13:16 | 3.11 mi | 41:14 | 13:16 | - | |
10K | 1:20:36 | 12:58 | 3.10 mi | 39:22 | 12:40 | -0:36 | |
15K | 2:02:50 | 13:11 | 3.11 mi | 42:14 | 13:36 | +0:56 | |
21K | 2:51:41 | 13:09 | 3.73 mi | 48:51 | 13:06 | -0:30 | |
25K | 3:23:33 | 13:06 | 2.48 mi | 31:52 | 12:49 | -0:17 | |
30K | 4:05:36 | 13:11 | 3.11 mi | 42:03 | 13:32 | +0:43 | |
35K | 4:51:27 | 13:24 | 3.11 mi | 45:51 | 14:45 | +1:13 | |
40K | 5:40:09 | 13:41 | 3.10 mi | 48:42 | 15:41 | +0:56 | |
Finish(26.22 mi) | 6:01:33 | 13:48 | 1.37 mi | 21:24 | 15:41 | 0:00 |
Checkpoints & Pacing
Pace Line
Fastest Pace
12:40 /mi
Average Pace
13:48 /mi
Slowest Pace
15:41 /mi
Segments
Time at Faster Pace
1:11:14
20% of race
Time at Steady Pace
2:54:22
48% of race
Time at Slower Pace
1:55:57
32% of race
Average Pace: 13:47 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Females | F60-64 | Seg. Overall | Seg. Females | Seg. F60-64 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 28295 | 11234 | 327 | 28804 | 11568 | 359 |
| 10K | 3.10 mi | 28278+17 | 11222+12 | 326+1 | 28236 | 11209 | 320 |
| 15K | 3.11 mi | 28586-308 | 11406-184 | 341-15 | 28804 | 11568 | 359 |
| 21K | 3.73 mi | 27844+742 | 11028+378 | 317+24 | 25710 | 9969 | 267 |
| 25K | 2.48 mi | 27304+540 | 10783+245 | 309+8 | 24102 | 9383 | 242 |
| 30K | 3.11 mi | 26608+696 | 10465+318 | 296+13 | 23195 | 9128 | 237 |
| 35K | 3.11 mi | 26450+158 | 10461+4 | 297-1 | 24976 | 10215 | 299 |
| 40K | 3.10 mi | 26407+43 | 10499-38 | 302-5 | 25639 | 10512 | 307 |
| Finish(26.22 mi) | 1.37 mi | 26448-41 | 10532-33 | 299+3 | 25799 | 10530 | 300 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
28804
Females
11568
F60-64
11568
5K→10K
3.1 - 6.2 mi
Overall
28236
Females
11209
F60-64
11209
10K→15K
6.2 - 9.3 mi
Overall
28804
Females
11568
F60-64
11568
15K→21K
9.3 - 13.1 mi
Overall
25710
Females
9969
F60-64
9969
21K→25K
13.1 - 15.5 mi
Overall
24102
Females
9383
F60-64
9383
25K→30K
15.5 - 18.6 mi
Overall
23195
Females
9128
F60-64
9128
30K→35K
18.6 - 21.8 mi
Overall
24976
Females
10215
F60-64
10215
35K→40K
21.8 - 24.9 mi
Overall
25639
Females
10512
F60-64
10512
40K→Finish
24.9 - 26.2 mi
Overall
25799
Females
10530
F60-64
10530
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #28295 |
| 5K → 10K | 240257*+17 | #28295 → #28278 |
| 10K → 15K | 462154*-308 | #28278 → #28586 |
| 15K → 21K | 24766*+742 | #28586 → #27844 |
| 21K → 25K | 26566*+540 | #27844 → #27304 |
| 25K → 30K | 24720*+696 | #27304 → #26608 |
| 30K → 35K | 173331*+158 | #26608 → #26450 |
| 35K → 40K | 210253*+43 | #26450 → #26407 |
| 40K → Finish | 12584*-41 | #26407 → #26448 |
| TOTALS | 12843131*+1847 | #28295 → #26448 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visualized
Passing Circle
Position Flow
Race Lanes
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 SupportQuick Links
Find another athlete or browse the full results
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
U.S. Marine Corps Community Services (MCCS)
Race timed by
Timing Productions