Daniel Buffington
Bib: 4159•M•Age: 42
San Carlos, 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 |
|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:54:04 | 18:19 | 10:07 | 18:19 | 10:07 | - |
5.55 Miles | 5.55 mi | 06:40:48 | 1:05:03 | 11:43 | 46:44 | 12:30 | +2:23 |
6.52 Miles | 6.52 mi | 06:51:41 | 1:15:56 | 11:39 | 10:53 | 11:13 | -1:17 |
10.87 Miles | 10.87 mi | 07:37:17 | 2:01:32 | 11:11 | 45:36 | 10:29 | -0:44 |
Garmin Hill Challenge | 11.38 mi | 07:43:41 | 2:07:56 | 11:15 | 6:24 | 12:34 | +2:05 |
14.95 Miles | 14.95 mi | 08:15:44 | 2:39:59 | 10:42 | 32:03 | 8:59 | -3:35 |
18 Miles | 18.00 mi | 08:53:23 | 3:17:38 | 10:59 | 37:39 | 12:21 | +3:22 |
25 Miles | 25.00 mi | 10:08:38 | 4:32:53 | 10:55 | 1:15:15 | 10:45 | -1:36 |
Finish | 26.22 mi | 10:20:47 | 4:45:02 | 10:53 | 12:09 | 9:58 | -0:47 |
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
8:59 /mi
Average Pace
10:53 /mi
Slowest Pace
12:34 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:02:31
22% of race
Time at Steady Pace
2:11:44
46% of race
Time at Slower Pace
1:30:47
32% of race
Average Pace: 10:52 /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 |
|---|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:54:04 | 18:19 | 10:07 | 18:19 | 10:07 | #4522 | |
5.55 Miles | 5.55 mi | 06:40:48 | 1:05:03 | 11:43 | 46:44 | 12:30 | #5996 | |
6.52 Miles | 6.52 mi | 06:51:41 | 1:15:56 | 11:39 | 10:53 | 11:13 | #5874 | |
10.87 Miles | 10.87 mi | 07:37:17 | 2:01:32 | 11:11 | 45:36 | 10:29 | #5352 | |
Garmin Hill Challenge | 11.38 mi | 07:43:41 | 2:07:56 | 11:15 | 6:24 | 12:34 | #5222 | |
14.95 Miles | 14.95 mi | 08:15:44 | 2:39:59 | 10:42 | 32:03 | 8:59 | #4791 | |
18 Miles | 18.00 mi | 08:53:23 | 3:17:38 | 10:59 | 37:39 | 12:21 | #4619 | |
25 Miles | 25.00 mi | 10:08:38 | 4:32:53 | 10:55 | 1:15:15 | 10:45 | #4160 | |
Finish | 26.22 mi | 10:20:47 | 4:45:02 | 10:53 | 12:09 | 9:58 | #4085 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 4522 | 3466 | 335 | 4522(Top 69%) | 3466(Top 75%) | 335(Top 74%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 5996-1474 | 4356-890 | 426-91 | 6238(Top 95%) | 4486(Top 97%) | 437(Top 96%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 5874+122 | 4291+65 | 420+6 | 4857(Top 74%) | 3691(Top 80%) | 357(Top 78%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 5352+522 | 4002+289 | 385+35 | 4271(Top 65%) | 3303(Top 71%) | 316(Top 69%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 5222+130 | 3920+82 | 380+5 | 3663(Top 56%) | 2901(Top 63%) | 270(Top 59%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 4791+431 | 3656+264 | 357+23 | 3441(Top 53%) | 2742(Top 59%) | 258(Top 57%) |
| 18 Miles | 18.00 mi | 3.05 mi | 4619+172 | 3528+128 | 348+9 | 4355(Top 67%) | 3274(Top 71%) | 317(Top 70%) |
| 25 Miles | 25.00 mi | 7.00 mi | 4160+459 | 3181+347 | 311+37 | 3202(Top 49%) | 2455(Top 53%) | 246(Top 54%) |
| Finish | 26.22 mi | 1.22 mi | 4085+75 | 3129+52 | 309+2 | 2465(Top 38%) | 1914(Top 41%) | 189(Top 42%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
4522
Males
3466
M40-44
336
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
6238
Males
4486
M40-44
438
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
4857
Males
3691
M40-44
358
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
4271
Males
3303
M40-44
316
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
3663
Males
2901
M40-44
270
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
3441
Males
2742
M40-44
258
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
4355
Males
3274
M40-44
317
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
3202
Males
2455
M40-44
246
25 Miles→Finish
25.0 - 26.2 mi
Overall
2465
Males
1914
M40-44
189
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #4522 |
| 1.81 Miles → 5.55 Miles | 3 | 1477 | -1474 | #4522 | #5996 |
| 5.55 Miles → 6.52 Miles | 124 | 2 | +122 | #5996 | #5874 |
| 6.52 Miles → 10.87 Miles | 525* | 3 | +522 | #5874 | #5352 |
| 10.87 Miles → Garmin Hill Challenge | 130 | 0 | +130 | #5352 | #5222 |
| Garmin Hill Challenge → 14.95 Miles | 434* | 3 | +431 | #5222 | #4791 |
| 14.95 Miles → 18 Miles | 199* | 27 | +172 | #4791 | #4619 |
| 18 Miles → 25 Miles | 484* | 25 | +459 | #4619 | #4160 |
| 25 Miles → Finish | 76* | 1 | +75 | #4160 | #4085 |
| TOTALS | 1975* | 1538 | +437 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
📈Position Graph
🎨Heatmap Timeline
🔄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
Explore more race data and athlete comparisons
