Brian Klinefelter
Clearwater, FL
Bib: 20013 M
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 | 39:30 | 12:43 | 3.11 mi | 39:30 | 12:43 | - | |
10K | 1:18:05 | 12:34 | 3.10 mi | 38:35 | 12:25 | -0:18 | |
15K | 1:56:21 | 12:29 | 3.11 mi | 38:16 | 12:19 | -0:06 | |
21K | 2:41:54 | 12:24 | 3.73 mi | 45:33 | 12:13 | -0:06 | |
25K | 3:13:46 | 12:28 | 2.48 mi | 31:52 | 12:49 | +0:36 | |
30K | 3:54:44 | 12:36 | 3.11 mi | 40:58 | 13:11 | +0:22 | |
35K | 4:40:00 | 12:52 | 3.11 mi | 45:16 | 14:34 | +1:23 | |
40K | 5:25:40 | 13:06 | 3.10 mi | 45:40 | 14:42 | +0:08 | |
Finish(26.22 mi) | 5:44:37 | 13:09 | 1.37 mi | 18:57 | 13:54 | -0:48 |
Checkpoints & Pacing
Pace Line
Fastest Pace
12:13 /mi
Average Pace
13:09 /mi
Slowest Pace
14:42 /mi
Segments
Time at Faster Pace
1:23:49
24% of race
Time at Steady Pace
2:30:55
44% of race
Time at Slower Pace
1:49:53
32% of race
Average Pace: 13:09 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 15211 | 9683 | 882 | 14478 | 9347 | 844 |
| 10K | 3.10 mi | 15307-96 | 9714-31 | 889-7 | 15349 | 9728 | 891 |
| 15K | 3.11 mi | 15072+235 | 9617+97 | 875+14 | 14478 | 9347 | 844 |
| 21K | 3.73 mi | 14659+413 | 9441+176 | 855+20 | 13556 | 8862 | 802 |
| 25K | 2.48 mi | 14533+126 | 9341+100 | 847+8 | 13947 | 8877 | 803 |
| 30K | 3.11 mi | 14264+269 | 9165+176 | 834+13 | 12913 | 8267 | 739 |
| 35K | 3.11 mi | 14233+31 | 9125+40 | 831+3 | 13949 | 8727 | 795 |
| 40K | 3.10 mi | 14152+81 | 9046+79 | 823+8 | 13433 | 8411 | 764 |
| Finish(26.22 mi) | 1.37 mi | 14076+76 | 8995+51 | 818+5 | 12882 | 8101 | 733 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
14478
Males
9347
M45-49
9347
5K→10K
3.1 - 6.2 mi
Overall
15349
Males
9728
M45-49
9728
10K→15K
6.2 - 9.3 mi
Overall
14478
Males
9347
M45-49
9347
15K→21K
9.3 - 13.1 mi
Overall
13556
Males
8862
M45-49
8862
21K→25K
13.1 - 15.5 mi
Overall
13947
Males
8877
M45-49
8877
25K→30K
15.5 - 18.6 mi
Overall
12913
Males
8267
M45-49
8267
30K→35K
18.6 - 21.8 mi
Overall
13949
Males
8727
M45-49
8727
35K→40K
21.8 - 24.9 mi
Overall
13433
Males
8411
M45-49
8411
40K→Finish
24.9 - 26.2 mi
Overall
12882
Males
8101
M45-49
8101
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #15211 |
| 5K → 10K | 18387*-96 | #15211 → #15307 |
| 10K → 15K | 22257*+235 | #15307 → #15072 |
| 15K → 21K | 4417*+413 | #15072 → #14659 |
| 21K → 25K | 50176*+126 | #14659 → #14533 |
| 25K → 30K | 39308*+269 | #14533 → #14264 |
| 30K → 35K | 86117*+31 | #14264 → #14233 |
| 35K → 40K | 67148*+81 | #14233 → #14152 |
| 40K → Finish | 682*+76 | #14152 → #14076 |
| TOTALS | 4571592*+1135 | #15211 → #14076 |
* 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