Mark Kirstein
Spanish Fort, AL
Bib: 10205 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 | 30:39 | 9:52 | 3.11 mi | 30:39 | 9:52 | - | |
10K | 58:39 | 9:26 | 3.10 mi | 28:00 | 9:01 | -0:51 | |
15K | 1:26:39 | 9:18 | 3.11 mi | 28:00 | 9:01 | 0:00 | |
21K | 2:02:08 | 9:22 | 3.73 mi | 35:29 | 9:31 | +0:30 | |
25K | 2:23:44 | 9:15 | 2.48 mi | 21:36 | 8:41 | -0:50 | |
30K | 2:52:35 | 9:15 | 3.11 mi | 28:51 | 9:17 | +0:36 | |
35K | 3:21:43 | 9:17 | 3.11 mi | 29:08 | 9:23 | +0:06 | |
40K | 3:53:01 | 9:23 | 3.10 mi | 31:18 | 10:04 | +0:41 | |
Finish(26.22 mi) | 4:07:05 | 9:26 | 1.37 mi | 14:04 | 10:19 | +0:15 |
Checkpoints & Pacing
Pace Line
Fastest Pace
8:41 /mi
Average Pace
9:26 /mi
Slowest Pace
10:19 /mi
Segments
Time at Faster Pace
2:51:04
69% of race
Time at Steady Pace
1:01:57
25% of race
Time at Slower Pace
14:04
6% of race
Average Pace: 9:25 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M55-59 | Seg. Overall | Seg. Males | Seg. M55-59 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 7237 | 5319 | 187 | 5246 | 4033 | 128 |
| 10K | 3.10 mi | 6661+576 | 4958+361 | 171+16 | 6113 | 4621 | 156 |
| 15K | 3.11 mi | 6215+446 | 4681+277 | 157+14 | 5246 | 4033 | 128 |
| 21K | 3.73 mi | 6292-77 | 4731-50 | 161-4 | 6620 | 4916 | 162 |
| 25K | 2.48 mi | 5953+339 | 4473+258 | 147+14 | 4385 | 3359 | 90 |
| 30K | 3.11 mi | 5570+383 | 4183+290 | 133+14 | 4517 | 3407 | 101 |
| 35K | 3.11 mi | 5233+337 | 3897+286 | 126+7 | 4398 | 3209 | 103 |
| 40K | 3.10 mi | 5094+139 | 3749+148 | 119+7 | 4964 | 3414 | 115 |
| Finish(26.22 mi) | 1.37 mi | 5085+9 | 3730+19 | 117+2 | 5892 | 3929 | 121 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
5246
Males
4033
M55-59
4033
5K→10K
3.1 - 6.2 mi
Overall
6113
Males
4621
M55-59
4621
10K→15K
6.2 - 9.3 mi
Overall
5246
Males
4033
M55-59
4033
15K→21K
9.3 - 13.1 mi
Overall
6620
Males
4916
M55-59
4916
21K→25K
13.1 - 15.5 mi
Overall
4385
Males
3359
M55-59
3359
25K→30K
15.5 - 18.6 mi
Overall
4517
Males
3407
M55-59
3407
30K→35K
18.6 - 21.8 mi
Overall
4398
Males
3209
M55-59
3209
35K→40K
21.8 - 24.9 mi
Overall
4964
Males
3414
M55-59
3414
40K→Finish
24.9 - 26.2 mi
Overall
5892
Males
3929
M55-59
3929
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #7237 |
| 5K → 10K | 50626*+576 | #7237 → #6661 |
| 10K → 15K | 20466*+446 | #6661 → #6215 |
| 15K → 21K | 191114*-77 | #6215 → #6292 |
| 21K → 25K | 6345*+339 | #6292 → #5953 |
| 25K → 30K | 14397*+383 | #5953 → #5570 |
| 30K → 35K | 53390*+337 | #5570 → #5233 |
| 35K → 40K | 109248*+139 | #5233 → #5094 |
| 40K → Finish | 5463*+9 | #5094 → #5085 |
| TOTALS | 4972649*+2152 | #7237 → #5085 |
* 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