Rex Maxion
Bib: 23910•M•Age: 39
Hayward, 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
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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 | 09:11:28 | 20:21 | 10:10 | 20:21 | 10:10 | - |
4M | 4.00 mi | 09:36:06 | 44:59 | 11:15 | 24:38 | 12:19 | +2:09 |
6M | 6.00 mi | 10:01:12 | 1:10:05 | 11:41 | 25:06 | 12:33 | +0:14 |
8M | 8.00 mi | 10:17:09 | 1:26:02 | 10:45 | 15:57 | 7:58 | -4:35 |
10M | 10.00 mi | 10:39:07 | 1:48:00 | 10:48 | 21:58 | 10:59 | +3:01 |
12M | 12.00 mi | 11:01:04 | 2:09:57 | 10:50 | 21:57 | 10:58 | -0:01 |
Finish | 13.11 mi | 11:12:36 | 2:21:29 | 10:48 | 11:32 | 10:24 | -0:34 |
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
7:58 /mi
Average Pace
10:48 /mi
Slowest Pace
12:33 /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
36:18
26% of race
Time at Steady Pace
55:27
39% of race
Time at Slower Pace
49:44
35% of race
Average Pace: 10:48 /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 | 09:11:28 | 20:21 | 10:10 | 20:21 | 10:10 | #2172 | |
4M | 4.00 mi | 09:36:06 | 44:59 | 11:15 | 24:38 | 12:19 | #2972 | |
6M | 6.00 mi | 10:01:12 | 1:10:05 | 11:41 | 25:06 | 12:33 | #2719 | |
8M | 8.00 mi | 10:17:09 | 1:26:02 | 10:45 | 15:57 | 7:58 | #2626 | |
10M | 10.00 mi | 10:39:07 | 1:48:00 | 10:48 | 21:58 | 10:59 | #2524 | |
12M | 12.00 mi | 11:01:04 | 2:09:57 | 10:50 | 21:57 | 10:58 | #2387 | |
Finish | 13.11 mi | 11:12:36 | 2:21:29 | 10:48 | 11:32 | 10:24 | #2321 |
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 | 2172 | 1379 | 213 | 1906(Top 50%) | 1214(Top 59%) | 200(Top 65%) |
| 4M | 4.00 mi | 2.00 mi | 2972-800 | 1732-353 | 258-45 | 3359(Top 87%) | 1874(Top 91%) | 276(Top 89%) |
| 6M | 6.00 mi | 2.00 mi | 2719+253 | 1636+96 | 245+13 | 2192(Top 57%) | 1395(Top 68%) | 215(Top 70%) |
| 8M | 8.00 mi | 2.00 mi | 2626+93 | 1593+43 | 241+4 | 2214(Top 58%) | 1410(Top 68%) | 214(Top 69%) |
| 10M | 10.00 mi | 2.00 mi | 2524+102 | 1544+49 | 233+8 | 2199(Top 57%) | 1384(Top 67%) | 213(Top 69%) |
| 12M | 12.00 mi | 2.00 mi | 2387+137 | 1483+61 | 225+8 | 1906(Top 50%) | 1214(Top 59%) | 200(Top 65%) |
| Finish | 13.11 mi | 1.11 mi | 2321+66 | 1444+39 | 223+2 | 1791(Top 47%) | 1151(Top 56%) | 188(Top 61%) |
Segment Performance Analysis
10M→12M
0.0 - 2.0 mi
Overall
1906
Males
1214
M35-39
200
2M→4M
2.0 - 4.0 mi
Overall
3359
Males
1874
M35-39
276
4M→6M
4.0 - 6.0 mi
Overall
2192
Males
1395
M35-39
215
6M→8M
6.0 - 8.0 mi
Overall
2214
Males
1410
M35-39
214
8M→10M
8.0 - 10.0 mi
Overall
2199
Males
1384
M35-39
213
10M→12M
10.0 - 12.0 mi
Overall
1906
Males
1214
M35-39
200
12M→Finish
12.0 - 13.1 mi
Overall
1791
Males
1151
M35-39
188
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 | - | - | - | - | #2172 |
| 2M → 4M | 1 | 801 | -800 | #2172 | #2972 |
| 4M → 6M | 263 | 10 | +253 | #2972 | #2719 |
| 6M → 8M | 98 | 5 | +93 | #2719 | #2626 |
| 8M → 10M | 105* | 3 | +102 | #2626 | #2524 |
| 10M → 12M | 138 | 1 | +137 | #2524 | #2387 |
| 12M → Finish | 70* | 4 | +66 | #2387 | #2321 |
| TOTALS | 675* | 824 | -149 |
* 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
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Official Timing Data
Enhanced athlete results built from official timing data.
Race managed by
The San Francisco Marathon
