Michael Serrin
Bib: 5001•M•Age: 70
San Marcos, 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.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:29:04 | 29:04 | 9:22 | 29:04 | 9:22 | - |
10K | 6.21 mi | 08:02:03 | 1:02:03 | 10:00 | 32:59 | 10:37 | +1:15 |
12.6M | 12.60 mi | 09:20:24 | 2:20:24 | 11:09 | 1:18:21 | 12:17 | +1:40 |
FINISH | 13.11 mi | 09:25:48 | 2:25:48 | 11:08 | 5:24 | 10:36 | -1:41 |
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
9:22 /mi
Average Pace
11:07 /mi
Slowest Pace
12:17 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
29:04
20% of race
Time at Steady Pace
38:23
26% of race
Time at Slower Pace
1:18:21
54% of race
Average Pace: 11:07 /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 |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:29:04 | 29:04 | 9:22 | 29:04 | 9:22 | #1736 | |
10K | 6.21 mi | 08:02:03 | 1:02:03 | 10:00 | 32:59 | 10:37 | #2160 | |
12.6M | 12.60 mi | 09:20:24 | 2:20:24 | 11:09 | 1:18:21 | 12:17 | #2695 | |
FINISH | 13.11 mi | 09:25:48 | 2:25:48 | 11:08 | 5:24 | 10:36 | #2696 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M70-74 | Seg. Overall | Seg. Males | Seg. M70-74 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 1736 | 1064 | 3 | 1736(Top 39%) | 1064(Top 53%) | 3(Top 23%) |
| 10K | 6.21 mi | 3.10 mi | 2160-424 | 1269-205 | 4-1 | 2544(Top 58%) | 1417(Top 70%) | 4(Top 31%) |
| 12.6M | 12.60 mi | 6.39 mi | 2695-535 | 1465-196 | 5-1 | 3097(Top 70%) | 1609(Top 79%) | 6(Top 46%) |
| FINISH | 13.11 mi | 0.51 mi | 2696-1 | 1455+10 | 5 | 2871(Top 65%) | 1464(Top 72%) | 4(Top 31%) |
Segment Performance Analysis
Start → 5K
0.0 - 3.1 mi
Overall
1736
Males
1064
M70-74
3
5K→10K
3.1 - 6.2 mi
Overall
2544
Males
1417
M70-74
4
10K→12.6M
6.2 - 12.6 mi
Overall
3097
Males
1609
M70-74
6
12.6M→FINISH
12.6 - 13.1 mi
Overall
2871
Males
1464
M70-74
4
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #1736 |
| 5K → 10K | 10 | 434 | -424 | #1736 | #2160 |
| 10K → 12.6M | 31* | 566 | -535 | #2160 | #2695 |
| 12.6M → FINISH | 19* | 20 | -1 | #2695 | #2696 |
| TOTALS | 60* | 1020 | -960 |
* 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

