Masaki Sakaoka
Bib: 16014•M•Age: 61
San Jose, CA

⏱️ Race Timeline
The Course
Claim it — unlock a deeper AI report on this race, free
A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 07:03:21 | 17:11 | 9:30 | 17:11 | 9:30 | - |
5.34M | 5.34 mi | 07:41:12 | 55:02 | 10:18 | 37:51 | 10:43 | +1:13 |
6.15M | 6.15 mi | 07:51:17 | 1:05:07 | 10:35 | 10:05 | 12:27 | +1:44 |
10.54M | 10.54 mi | 08:47:03 | 2:00:53 | 11:28 | 55:46 | 12:42 | +0:15 |
11.05M | 11.05 mi | 08:57:31 | 2:11:21 | 11:53 | 10:28 | 20:31 | +7:49 |
Finish | 13.11 mi | 09:27:15 | 2:41:05 | 12:17 | 29:44 | 14:26 | -6:05 |
Checkpoints & Pacing
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
9:30 /mi
Average Pace
12:17 /mi
Slowest Pace
20:31 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
55:02
34% of race
Time at Steady Pace
1:35:35
59% of race
Time at Slower Pace
10:28
6% of race
Average Pace: 12:17 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 07:03:21 | 17:11 | 9:30 | 17:11 | 9:30 | #2872 | |
5.34M | 5.34 mi | 07:41:12 | 55:02 | 10:18 | 37:51 | 10:43 | #4073 | |
6.15M | 6.15 mi | 07:51:17 | 1:05:07 | 10:35 | 10:05 | 12:27 | #4385 | |
10.54M | 10.54 mi | 08:47:03 | 2:00:53 | 11:28 | 55:46 | 12:42 | #5259 | |
11.05M | 11.05 mi | 08:57:31 | 2:11:21 | 11:53 | 10:28 | 20:31 | #5440 | |
Finish | 13.11 mi | 09:27:15 | 2:41:05 | 12:17 | 29:44 | 14:26 | #5710 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M60-64 | Seg. Overall | Seg. Males | Seg. M60-64 |
|---|---|---|---|---|---|---|---|---|
| 1.81M | 1.81 mi | 1.81 mi | 2872 | 2008 | 29 | 2872(Top 40%) | 2008(Top 50%) | 29(Top 29%) |
| 5.34M | 5.34 mi | 3.53 mi | 4073-1201 | 2651-643 | 47-18 | 4623(Top 65%) | 2918(Top 73%) | 56(Top 57%) |
| 6.15M | 6.15 mi | 0.81 mi | 4385-312 | 2802-151 | 50-3 | 5599(Top 79%) | 3372(Top 85%) | 63(Top 64%) |
| 10.54M | 10.54 mi | 4.39 mi | 5259-874 | 3203-401 | 65-15 | 5991(Top 84%) | 3505(Top 88%) | 70(Top 71%) |
| 11.05M | 11.05 mi | 0.51 mi | 5440-181 | 3278-75 | 66-1 | 6744(Top 95%) | 3819(Top 96%) | 85(Top 86%) |
| Finish | 13.11 mi | 2.06 mi | 5710-270 | 3381-103 | 67-1 | 6425(Top 90%) | 3637(Top 91%) | 80(Top 81%) |
Segment Performance Analysis
Start → 1.81M
0.0 - 1.8 mi
Overall
2872
Males
2008
M60-64
29
1.81M→5.34M
1.8 - 5.3 mi
Overall
4623
Males
2918
M60-64
56
5.34M→6.15M
5.3 - 6.2 mi
Overall
5599
Males
3372
M60-64
63
6.15M→10.54M
6.2 - 10.5 mi
Overall
5991
Males
3505
M60-64
70
10.54M→11.05M
10.5 - 11.1 mi
Overall
6744
Males
3819
M60-64
85
11.05M→Finish
11.1 - 13.1 mi
Overall
6425
Males
3637
M60-64
80
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81M | - | - | - | - | #2872 |
| 1.81M → 5.34M | 21* | 1222 | -1201 | #2872 | #4073 |
| 5.34M → 6.15M | 8 | 320 | -312 | #4073 | #4385 |
| 6.15M → 10.54M | 25* | 899 | -874 | #4385 | #5259 |
| 10.54M → 11.05M | 1 | 182 | -181 | #5259 | #5440 |
| 11.05M → Finish | 24* | 294 | -270 | #5440 | #5710 |
| TOTALS | 79* | 2917 | -2838 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄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

