Erik Arhold
Redwood City, CA
Bib: 15972 M 25
⏱️ Race Timeline
The Course
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:46:13 | 26:00 | 12:12 | 26:00 | 12:12 | - |
6.62M | 6.62 mi | 08:28:57 | 1:08:44 | 10:23 | 42:44 | 9:31 | -2:41 |
7.12M | 7.12 mi | 08:35:04 | 1:14:51 | 10:31 | 6:07 | 12:14 | +2:43 |
10.65M | 10.65 mi | 09:04:35 | 1:44:22 | 9:48 | 29:31 | 8:22 | -3:52 |
Finish | 13.11 mi | 09:24:43 | 2:04:30 | 9:30 | 20:08 | 8:11 | -0:11 |
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
8:11 /mi
Average Pace
9:30 /mi
Slowest Pace
12:14 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
49:39
40% of race
Time at Steady Pace
42:44
34% of race
Time at Slower Pace
32:07
26% of race
Average Pace: 9:30 /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 |
|---|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:46:13 | 26:00 | 12:12 | 26:00 | 12:12 | #2254 | |
6.62M | 6.62 mi | 08:28:57 | 1:08:44 | 10:23 | 42:44 | 9:31 | #2215 | |
7.12M | 7.12 mi | 08:35:04 | 1:14:51 | 10:31 | 6:07 | 12:14 | #2127 | |
10.65M | 10.65 mi | 09:04:35 | 1:44:22 | 9:48 | 29:31 | 8:22 | #1809 | |
Finish | 13.11 mi | 09:24:43 | 2:04:30 | 9:30 | 20:08 | 8:11 | #1654 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 2.13M | 2.13 mi | 2.13 mi | 2254 | 1542 | 342 | 2254 | 1542 | 342 |
| 6.62M | 6.62 mi | 4.49 mi | 2215+39 | 1529+13 | 361-19 | 2227 | 1517 | 354 |
| 7.12M | 7.12 mi | 0.50 mi | 2127+88 | 1477+52 | 344+17 | 1653 | 1207 | 284 |
| 10.65M | 10.65 mi | 3.53 mi | 1809+318 | 1298+179 | 302+42 | 1226 | 925 | 205 |
| Finish | 13.11 mi | 2.46 mi | 1654+155 | 1201+97 | 276+26 | 1167 | 876 | 207 |
Segment Performance Analysis
Start → 2.13M
0.0 - 2.1 mi
Overall
2254
Males
1542
M25-29
343
2.13M→6.62M
2.1 - 6.6 mi
Overall
2227
Males
1517
M25-29
355
6.62M→7.12M
6.6 - 7.1 mi
Overall
1653
Males
1207
M25-29
285
7.12M→10.65M
7.1 - 10.7 mi
Overall
1226
Males
925
M25-29
206
10.65M→Finish
10.7 - 13.1 mi
Overall
1167
Males
876
M25-29
207
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.13M | - | - | - | - | #2254 |
| 2.13M → 6.62M | 197* | 158 | +39 | #2254 | #2215 |
| 6.62M → 7.12M | 100 | 12 | +88 | #2215 | #2127 |
| 7.12M → 10.65M | 324* | 6 | +318 | #2127 | #1809 |
| 10.65M → Finish | 169* | 14 | +155 | #1809 | #1654 |
| TOTALS | 790* | 190 | +600 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
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Official Timing Data
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Race managed by
The San Francisco Marathon
Race timed by
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