Arthur Sredni
Seattle, WA
Bib: 3672 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 | 25:00 | 8:03 | 3.11 mi | 25:00 | 8:03 | - | |
10K | 48:36 | 7:49 | 3.10 mi | 23:36 | 7:36 | -0:27 | |
15K | 1:12:58 | 7:50 | 3.11 mi | 24:22 | 7:51 | +0:15 | |
21K | 1:43:17 | 7:55 | 3.73 mi | 30:19 | 8:08 | +0:17 | |
25K | 2:04:02 | 7:59 | 2.48 mi | 20:45 | 8:21 | +0:13 | |
30K | 2:31:34 | 8:08 | 3.11 mi | 27:32 | 8:52 | +0:31 | |
35K | 2:58:27 | 8:12 | 3.11 mi | 26:53 | 8:39 | -0:13 | |
40K | 3:26:39 | 8:19 | 3.10 mi | 28:12 | 9:05 | +0:26 | |
Finish(26.22 mi) | 3:38:35 | 8:21 | 1.37 mi | 11:56 | 8:45 | -0:20 |
Checkpoints & Pacing
Pace Line
Fastest Pace
7:36 /mi
Average Pace
8:21 /mi
Slowest Pace
9:05 /mi
Segments
Time at Faster Pace
2:04:02
57% of race
Time at Steady Pace
1:06:21
30% of race
Time at Slower Pace
28:12
13% of race
Average Pace: 8:20 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 1511 | 1262 | 292 | 1596 | 1340 | 311 |
| 10K | 3.10 mi | 1447+64 | 1211+51 | 285+7 | 1434 | 1217 | 284 |
| 15K | 3.11 mi | 1473-26 | 1241-30 | 295-10 | 1596 | 1340 | 311 |
| 21K | 3.73 mi | 1596-123 | 1334-93 | 314-19 | 2110 | 1734 | 396 |
| 25K | 2.48 mi | 1843-247 | 1528-194 | 350-36 | 3203 | 2523 | 564 |
| 30K | 3.11 mi | 2028-185 | 1656-128 | 380-30 | 3208 | 2484 | 540 |
| 35K | 3.11 mi | 2038-10 | 1647+9 | 379+1 | 2611 | 1976 | 446 |
| 40K | 3.10 mi | 2052-14 | 1633+14 | 366+13 | 2851 | 2071 | 469 |
| Finish(26.22 mi) | 1.37 mi | 2043+9 | 1620+13 | 367-1 | 2347 | 1730 | 409 |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
1596
Males
1340
M25-29
1340
5K→10K
3.1 - 6.2 mi
Overall
1434
Males
1217
M25-29
1217
10K→15K
6.2 - 9.3 mi
Overall
1596
Males
1340
M25-29
1340
15K→21K
9.3 - 13.1 mi
Overall
2110
Males
1734
M25-29
1734
21K→25K
13.1 - 15.5 mi
Overall
3203
Males
2523
M25-29
2523
25K→30K
15.5 - 18.6 mi
Overall
3208
Males
2484
M25-29
2484
30K→35K
18.6 - 21.8 mi
Overall
2611
Males
1976
M25-29
1976
35K→40K
21.8 - 24.9 mi
Overall
2851
Males
2071
M25-29
2071
40K→Finish
24.9 - 26.2 mi
Overall
2347
Males
1730
M25-29
1730
Passing Analysis
| Segment | Movement | Rank |
|---|---|---|
| Start → 5K | - | #1511 |
| 5K → 10K | 60124+64 | #1511 → #1447 |
| 10K → 15K | 6741*-26 | #1447 → #1473 |
| 15K → 21K | 13613*-123 | #1473 → #1596 |
| 21K → 25K | 25811*-247 | #1596 → #1843 |
| 25K → 30K | 21530*-185 | #1843 → #2028 |
| 30K → 35K | 8070*-10 | #2028 → #2038 |
| 35K → 40K | 10793*-14 | #2038 → #2052 |
| 40K → Finish | 3746+9 | #2052 → #2043 |
| TOTALS | 960428*-532 | #1511 → #2043 |
* 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