Samin Aghamiri
Bib: 23486•M•Age: 39
Belvedere Tiburon, CA
Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
⏱️ Race Timeline
Watch your race unfold from start to finish
Claim it — get your free Race Performance Report
An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.
Splits & Pacing
Detailed breakdown of your race performance at each timing point
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 08:49:44 | 17:35 | 8:47 | 17:35 | 8:47 | - |
4M | 4.00 mi | 09:06:48 | 34:39 | 8:40 | 17:04 | 8:32 | -0:15 |
6M | 6.00 mi | 09:29:21 | 57:12 | 9:32 | 22:33 | 11:16 | +2:44 |
8M | 8.00 mi | 09:43:44 | 1:11:35 | 8:57 | 14:23 | 7:11 | -4:05 |
10M | 10.00 mi | 10:03:16 | 1:31:07 | 9:07 | 19:32 | 9:46 | +2:35 |
12M | 12.00 mi | 10:23:30 | 1:51:21 | 9:17 | 20:14 | 10:07 | +0:21 |
Finish | 13.11 mi | 10:33:43 | 2:01:34 | 9:16 | 10:13 | 9:13 | -0:54 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
📈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
7:11 /mi
Average Pace
9:16 /mi
Slowest Pace
11:16 /mi
📊Segments
Segment Time Comparison
Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.
Time at Faster Pace
31:27
26% of race
Time at Steady Pace
47:20
39% of race
Time at Slower Pace
42:47
35% of race
Average Pace: 9:16 /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
Enhanced split table showing pace trends through mini sparkline visualizations.
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 08:49:44 | 17:35 | 8:47 | 17:35 | 8:47 | #1030 | |
4M | 4.00 mi | 09:06:48 | 34:39 | 8:40 | 17:04 | 8:32 | #1099 | |
6M | 6.00 mi | 09:29:21 | 57:12 | 9:32 | 22:33 | 11:16 | #1239 | |
8M | 8.00 mi | 09:43:44 | 1:11:35 | 8:57 | 14:23 | 7:11 | #1274 | |
10M | 10.00 mi | 10:03:16 | 1:31:07 | 9:07 | 19:32 | 9:46 | #1291 | |
12M | 12.00 mi | 10:23:30 | 1:51:21 | 9:17 | 20:14 | 10:07 | #1316 | |
Finish | 13.11 mi | 10:33:43 | 2:01:34 | 9:16 | 10:13 | 9:13 | #1289 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M35-39 | Seg. Overall | Seg. Males | Seg. M35-39 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 1030 | 748 | 129 | 1409(Top 37%) | 950(Top 46%) | 157(Top 51%) |
| 4M | 4.00 mi | 2.00 mi | 1099-69 | 779-31 | 135-6 | 1254(Top 33%) | 873(Top 42%) | 154(Top 50%) |
| 6M | 6.00 mi | 2.00 mi | 1239-140 | 868-89 | 154-19 | 1383(Top 36%) | 962(Top 47%) | 165(Top 53%) |
| 8M | 8.00 mi | 2.00 mi | 1274-35 | 885-17 | 161-7 | 1513(Top 39%) | 1031(Top 50%) | 173(Top 56%) |
| 10M | 10.00 mi | 2.00 mi | 1291-17 | 894-9 | 163-2 | 1457(Top 38%) | 993(Top 48%) | 166(Top 54%) |
| 12M | 12.00 mi | 2.00 mi | 1316-25 | 906-12 | 162+1 | 1409(Top 37%) | 950(Top 46%) | 157(Top 51%) |
| Finish | 13.11 mi | 1.11 mi | 1289+27 | 886+20 | 156+6 | 1099(Top 29%) | 762(Top 37%) | 130(Top 42%) |
Segment Performance Analysis
10M→12M
0.0 - 2.0 mi
Overall
1409
Males
950
M35-39
157
2M→4M
2.0 - 4.0 mi
Overall
1254
Males
873
M35-39
154
4M→6M
4.0 - 6.0 mi
Overall
1383
Males
962
M35-39
165
6M→8M
6.0 - 8.0 mi
Overall
1513
Males
1031
M35-39
173
8M→10M
8.0 - 10.0 mi
Overall
1457
Males
993
M35-39
166
10M→12M
10.0 - 12.0 mi
Overall
1409
Males
950
M35-39
157
12M→Finish
12.0 - 13.1 mi
Overall
1099
Males
762
M35-39
130
Passing
Athletes you passed and who passed you throughout the race
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2M | - | - | - | - | #1030 |
| 2M → 4M | 50 | 119 | -69 | #1030 | #1099 |
| 4M → 6M | 11 | 151 | -140 | #1099 | #1239 |
| 6M → 8M | 15 | 50 | -35 | #1239 | #1274 |
| 8M → 10M | 26* | 43 | -17 | #1274 | #1291 |
| 10M → 12M | 23 | 48 | -25 | #1291 | #1316 |
| 12M → Finish | 39 | 12 | +27 | #1316 | #1289 |
| TOTALS | 164* | 423 | -259 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Analysis Visualizations
Explore your passing analysis through 5 different visualizations. Scroll to discover each one.
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
Activity Data
Upload your GPX file to see detailed activity metrics
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export & Support
Download your data, get help, and share your feedback
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
Explore more race data and athlete comparisons
Official Timing Data
Enhanced athlete results built from official timing data.
Race managed by
The San Francisco Marathon
