Alex Olson
Marblehead, MA
Bib: 35424 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 | 34:23 | 11:04 | 3.11 mi | 34:23 | 11:04 | - | |
10K | 1:07:12 | 10:49 | 3.10 mi | 32:49 | 10:34 | -0:30 | |
15K | 1:40:18 | 10:46 | 3.11 mi | 33:06 | 10:39 | +0:05 | |
21K | 2:20:23 | 10:46 | 3.73 mi | 40:05 | 10:45 | +0:06 | |
25K | 2:46:28 | 10:43 | 2.48 mi | 26:05 | 10:30 | -0:15 | |
30K | 3:20:37 | 10:46 | 3.11 mi | 34:09 | 11:00 | +0:30 | |
35K | 3:55:00 | 10:48 | 3.11 mi | 34:23 | 11:04 | +0:04 | |
40K | 4:31:10 | 10:55 | 3.10 mi | 36:10 | 11:38 | +0:34 | |
Finish(26.22 mi) | 4:48:13 | 11:00 | 1.37 mi | 17:03 | 12:30 | +0:52 |
Checkpoints & Pacing
Pace Line
Fastest Pace
10:30 /mi
Average Pace
11:00 /mi
Slowest Pace
12:30 /mi
Segments
Time at Faster Pace
3:55:00
82% of race
Time at Steady Pace
36:10
13% of race
Time at Slower Pace
17:03
6% of race
Average Pace: 11:00 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 18533 | 12201 | 1780 | 18799 | 12365 | 1810 |
| 10K | 3.10 mi | 18983-450 | 12454-253 | 1827-47 | 19501 | 12734 | 1867 |
| 15K | 3.11 mi | 18813+170 | 12374+80 | 1807+20 | 18799 | 12365 | 1810 |
| 21K | 3.73 mi | 18062+751 | 11969+405 | 1766+41 | 17183 | 11424 | 1683 |
| 25K | 2.48 mi | 17549+513 | 11634+335 | 1721+45 | 15883 | 10489 | 1533 |
| 30K | 3.11 mi | 16759+790 | 11078+556 | 1632+89 | 14700 | 9612 | 1389 |
| 35K | 3.11 mi | 16036+723 | 10559+519 | 1541+91 | 13298 | 8480 | 1240 |
| 40K | 3.10 mi | 15619+417 | 10202+357 | 1481+60 | 13882 | 8534 | 1220 |
| Finish(26.22 mi) | 1.37 mi | 15756-137 | 10231-29 | 1487-6 | 17521 | 10567 | 1529 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
18799
Males
12365
M35-39
12365
5K→10K
3.1 - 6.2 mi
Overall
19501
Males
12734
M35-39
12734
10K→15K
6.2 - 9.3 mi
Overall
18799
Males
12365
M35-39
12365
15K→21K
9.3 - 13.1 mi
Overall
17183
Males
11424
M35-39
11424
21K→25K
13.1 - 15.5 mi
Overall
15883
Males
10489
M35-39
10489
25K→30K
15.5 - 18.6 mi
Overall
14700
Males
9612
M35-39
9612
30K→35K
18.6 - 21.8 mi
Overall
13298
Males
8480
M35-39
8480
35K→40K
21.8 - 24.9 mi
Overall
13882
Males
8534
M35-39
8534
40K→Finish
24.9 - 26.2 mi
Overall
17521
Males
10567
M35-39
10567
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #18533 |
| 5K → 10K | 732282*-450 | #18533 → #18983 |
| 10K → 15K | 297467*+170 | #18983 → #18813 |
| 15K → 21K | 136887*+751 | #18813 → #18062 |
| 21K → 25K | 101614*+513 | #18062 → #17549 |
| 25K → 30K | 82872*+790 | #17549 → #16759 |
| 30K → 35K | 79802*+723 | #16759 → #16036 |
| 35K → 40K | 161578*+417 | #16036 → #15619 |
| 40K → Finish | 21376*-137 | #15619 → #15756 |
| TOTALS | 18014578*+2777 | #18533 → #15756 |
* 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