Carter Pierce
Bib: 1919•M•Age: 24
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 |
|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:40:32 | 14:15 | 7:52 | 14:15 | 7:52 | - |
5.55 Miles | 5.55 mi | 06:10:06 | 43:49 | 7:54 | 29:34 | 7:54 | +0:02 |
6.52 Miles | 6.52 mi | 06:18:13 | 51:56 | 7:58 | 8:07 | 8:22 | +0:28 |
10.87 Miles | 10.87 mi | 06:52:51 | 1:26:34 | 7:58 | 34:38 | 7:58 | -0:24 |
Garmin Hill Challenge | 11.38 mi | 06:57:31 | 1:31:14 | 8:01 | 4:40 | 9:10 | +1:12 |
14.95 Miles | 14.95 mi | 07:23:09 | 1:56:52 | 7:49 | 25:38 | 7:11 | -1:59 |
18 Miles | 18.00 mi | 07:50:02 | 2:23:45 | 7:59 | 26:53 | 8:49 | +1:38 |
25 Miles | 25.00 mi | 08:49:32 | 3:23:15 | 8:08 | 59:30 | 8:30 | -0:19 |
Finish | 26.22 mi | 08:59:54 | 3:33:37 | 8:09 | 10:22 | 8:30 | 0:00 |
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
7:11 /mi
Average Pace
8:09 /mi
Slowest Pace
9:10 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:44:05
49% of race
Time at Steady Pace
1:17:59
37% of race
Time at Slower Pace
31:33
15% of race
Average Pace: 8:09 /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 | 05:40:32 | 14:15 | 7:52 | 14:15 | 7:52 | #776 | |
5.55 Miles | 5.55 mi | 06:10:06 | 43:49 | 7:54 | 29:34 | 7:54 | #758 | |
6.52 Miles | 6.52 mi | 06:18:13 | 51:56 | 7:58 | 8:07 | 8:22 | #746 | |
10.87 Miles | 10.87 mi | 06:52:51 | 1:26:34 | 7:58 | 34:38 | 7:58 | #750 | |
Garmin Hill Challenge | 11.38 mi | 06:57:31 | 1:31:14 | 8:01 | 4:40 | 9:10 | #719 | |
14.95 Miles | 14.95 mi | 07:23:09 | 1:56:52 | 7:49 | 25:38 | 7:11 | #717 | |
18 Miles | 18.00 mi | 07:50:02 | 2:23:45 | 7:59 | 26:53 | 8:49 | #681 | |
25 Miles | 25.00 mi | 08:49:32 | 3:23:15 | 8:08 | 59:30 | 8:30 | #678 | |
Finish | 26.22 mi | 08:59:54 | 3:33:37 | 8:09 | 10:22 | 8:30 | #673 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M20-29 | Seg. Overall | Seg. Males | Seg. M20-29 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 776 | 712 | 120 | 776(Top 12%) | 712(Top 15%) | 120(Top 20%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 758+18 | 695+17 | 115+5 | 753(Top 12%) | 690(Top 15%) | 114(Top 19%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 746+12 | 685+10 | 111+4 | 788(Top 12%) | 717(Top 15%) | 135(Top 22%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 750-4 | 688-3 | 120-9 | 783(Top 12%) | 714(Top 15%) | 124(Top 20%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 719+31 | 658+30 | 115+5 | 468(Top 7%) | 434(Top 9%) | 94(Top 15%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 717+2 | 658 | 118-3 | 767(Top 12%) | 699(Top 15%) | 132(Top 21%) |
| 18 Miles | 18.00 mi | 3.05 mi | 681+36 | 622+36 | 115+3 | 640(Top 10%) | 578(Top 12%) | 109(Top 18%) |
| 25 Miles | 25.00 mi | 7.00 mi | 678+3 | 612+10 | 112+3 | 824(Top 13%) | 721(Top 16%) | 121(Top 20%) |
| Finish | 26.22 mi | 1.22 mi | 673+5 | 606+6 | 110+2 | 805(Top 12%) | 700(Top 15%) | 133(Top 22%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
776
Males
712
M20-24
120
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
753
Males
690
M20-24
114
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
788
Males
717
M20-24
135
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
783
Males
714
M20-24
124
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
468
Males
434
M20-24
94
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
767
Males
699
M20-24
132
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
640
Males
578
M20-24
109
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
824
Males
721
M20-24
121
25 Miles→Finish
25.0 - 26.2 mi
Overall
805
Males
700
M20-24
133
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #776 |
| 1.81 Miles → 5.55 Miles | 56 | 38 | +18 | #776 | #758 |
| 5.55 Miles → 6.52 Miles | 34 | 22 | +12 | #758 | #746 |
| 6.52 Miles → 10.87 Miles | 48* | 52 | -4 | #746 | #750 |
| 10.87 Miles → Garmin Hill Challenge | 35 | 4 | +31 | #750 | #719 |
| Garmin Hill Challenge → 14.95 Miles | 23 | 21 | +2 | #719 | #717 |
| 14.95 Miles → 18 Miles | 47* | 11 | +36 | #717 | #681 |
| 18 Miles → 25 Miles | 63* | 60 | +3 | #681 | #678 |
| 25 Miles → Finish | 10 | 5 | +5 | #678 | #673 |
| TOTALS | 316* | 213 | +103 |
* 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
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
The San Francisco Marathon
