Sierra Howard
Bib: 24856•F•Age: 23
San Francisco, 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 |
|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:59:11 | 14:46 | 12:18 | 14:46 | 12:18 | - |
4.9M | 4.90 mi | 09:46:09 | 1:01:44 | 12:36 | 46:58 | 12:42 | +0:24 |
11.9M | 11.90 mi | 11:17:23 | 2:32:58 | 12:51 | 1:31:14 | 13:02 | +0:20 |
Finish | 13.11 mi | 11:33:37 | 2:49:12 | 12:54 | 16:14 | 13:25 | +0:23 |
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
12:18 /mi
Average Pace
12:54 /mi
Slowest Pace
13:25 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:01:44
36% of race
Time at Steady Pace
1:47:28
64% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 12:54 /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 |
|---|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:59:11 | 14:46 | 12:18 | 14:46 | 12:18 | #3026 | |
4.9M | 4.90 mi | 09:46:09 | 1:01:44 | 12:36 | 46:58 | 12:42 | #3302 | |
11.9M | 11.90 mi | 11:17:23 | 2:32:58 | 12:51 | 1:31:14 | 13:02 | #3191 | |
Finish | 13.11 mi | 11:33:37 | 2:49:12 | 12:54 | 16:14 | 13:25 | #3168 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F20-29 | Seg. Overall | Seg. Females | Seg. F20-29 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 3026 | 1290 | 199 | 3026(Top 84%) | 1290(Top 78%) | 199(Top 87%) |
| 4.9M | 4.90 mi | 3.70 mi | 3302-276 | 1454-164 | 219-20 | 3347(Top 93%) | 1479(Top 90%) | 220(Top 96%) |
| 11.9M | 11.90 mi | 7.00 mi | 3191+111 | 1399+55 | 216+3 | 3113(Top 86%) | 1359(Top 83%) | 213(Top 93%) |
| Finish | 13.11 mi | 1.21 mi | 3168+23 | 1389+10 | 215+1 | 3011(Top 83%) | 1329(Top 81%) | 206(Top 90%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
3026
Females
1290
F20-24
199
1.2M→4.9M
1.2 - 4.9 mi
Overall
3347
Females
1479
F20-24
220
4.9M→11.9M
4.9 - 11.9 mi
Overall
3113
Females
1359
F20-24
213
11.9M→Finish
11.9 - 13.1 mi
Overall
3011
Females
1329
F20-24
206
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #3026 |
| 1.2M → 4.9M | 9* | 285 | -276 | #3026 | #3302 |
| 4.9M → 11.9M | 129* | 18 | +111 | #3302 | #3191 |
| 11.9M → Finish | 27* | 4 | +23 | #3191 | #3168 |
| TOTALS | 165* | 307 | -142 |
* 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
Official Timing Data
Enhanced athlete results built from official timing data.
Race managed by
The San Francisco Marathon
