Derek Fong
Bib: 7558•M•Age: 26
Sunnyvale, CA
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81 Miles | 1.81 mi | 05:43:38 | 17:24 | 9:37 | 17:24 | 9:37 | - |
5.55 Miles | 5.55 mi | 06:19:15 | 53:01 | 9:33 | 35:37 | 9:31 | -0:06 |
6.52 Miles | 6.52 mi | 06:28:45 | 1:02:31 | 9:35 | 9:30 | 9:48 | +0:17 |
10.87 Miles | 10.87 mi | 07:09:18 | 1:43:04 | 9:29 | 40:33 | 9:19 | -0:29 |
Garmin Hill Challenge | 11.38 mi | 07:14:43 | 1:48:29 | 9:32 | 5:25 | 10:38 | +1:19 |
14.95 Miles | 14.95 mi | 07:45:38 | 2:19:24 | 9:19 | 30:55 | 8:40 | -1:58 |
18 Miles | 18.00 mi | 08:18:29 | 2:52:15 | 9:34 | 32:51 | 10:46 | +2:06 |
25 Miles | 25.00 mi | 09:31:29 | 4:05:15 | 9:49 | 1:13:00 | 10:26 | -0:20 |
Finish | 26.22 mi | 09:44:12 | 4:17:58 | 9:51 | 12:43 | 10:26 | 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
8:40 /mi
Average Pace
9:51 /mi
Slowest Pace
10:46 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:11:28
28% of race
Time at Steady Pace
1:02:31
24% of race
Time at Slower Pace
2:03:59
48% of race
Average Pace: 9:50 /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 | 05:43:38 | 17:24 | 9:37 | 17:24 | 9:37 | #3585 | |
5.55 Miles | 5.55 mi | 06:19:15 | 53:01 | 9:33 | 35:37 | 9:31 | #3287 | |
6.52 Miles | 6.52 mi | 06:28:45 | 1:02:31 | 9:35 | 9:30 | 9:48 | #3202 | |
10.87 Miles | 10.87 mi | 07:09:18 | 1:43:04 | 9:29 | 40:33 | 9:19 | #2959 | |
Garmin Hill Challenge | 11.38 mi | 07:14:43 | 1:48:29 | 9:32 | 5:25 | 10:38 | #2860 | |
14.95 Miles | 14.95 mi | 07:45:38 | 2:19:24 | 9:19 | 30:55 | 8:40 | #2872 | |
18 Miles | 18.00 mi | 08:18:29 | 2:52:15 | 9:34 | 32:51 | 10:46 | #2758 | |
25 Miles | 25.00 mi | 09:31:29 | 4:05:15 | 9:49 | 1:13:00 | 10:26 | #2705 | |
Finish | 26.22 mi | 09:44:12 | 4:17:58 | 9:51 | 12:43 | 10:26 | #2691 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 1.81 Miles | 1.81 mi | 1.81 mi | 3585 | 2863 | 677 | 3585(Top 55%) | 2863(Top 62%) | 677(Top 67%) |
| 5.55 Miles | 5.55 mi | 3.74 mi | 3287+298 | 2660+203 | 645+32 | 3205(Top 49%) | 2602(Top 56%) | 635(Top 62%) |
| 6.52 Miles | 6.52 mi | 0.97 mi | 3202+85 | 2606+54 | 633+12 | 2822(Top 43%) | 2332(Top 50%) | 588(Top 58%) |
| 10.87 Miles | 10.87 mi | 4.35 mi | 2959+243 | 2432+174 | 599+34 | 2688(Top 41%) | 2215(Top 48%) | 558(Top 55%) |
| Garmin Hill Challenge | 11.38 mi | 0.51 mi | 2860+99 | 2358+74 | 587+12 | 1705(Top 26%) | 1463(Top 32%) | 402(Top 39%) |
| 14.95 Miles | 14.95 mi | 3.57 mi | 2872-12 | 2366-8 | 584+3 | 2976(Top 45%) | 2431(Top 52%) | 605(Top 59%) |
| 18 Miles | 18.00 mi | 3.05 mi | 2758+114 | 2268+98 | 560+24 | 2577(Top 39%) | 2117(Top 46%) | 518(Top 51%) |
| 25 Miles | 25.00 mi | 7.00 mi | 2705+53 | 2199+69 | 540+20 | 2856(Top 44%) | 2227(Top 48%) | 531(Top 52%) |
| Finish | 26.22 mi | 1.22 mi | 2691+14 | 2181+18 | 535+5 | 3040(Top 46%) | 2319(Top 50%) | 560(Top 55%) |
Segment Performance Analysis
Start → 1.81 Miles
0.0 - 1.8 mi
Overall
3585
Males
2863
M25-29
679
1.81 Miles→5.55 Miles
1.8 - 5.5 mi
Overall
3205
Males
2602
M25-29
637
5.55 Miles→6.52 Miles
5.5 - 6.5 mi
Overall
2822
Males
2332
M25-29
589
6.52 Miles→10.87 Miles
6.5 - 10.9 mi
Overall
2688
Males
2215
M25-29
558
10.87 Miles→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
1705
Males
1463
M25-29
402
Garmin Hill Challenge→14.95 Miles
11.4 - 14.9 mi
Overall
2976
Males
2431
M25-29
607
14.95 Miles→18 Miles
14.9 - 18.0 mi
Overall
2577
Males
2117
M25-29
519
18 Miles→25 Miles
18.0 - 25.0 mi
Overall
2856
Males
2227
M25-29
531
25 Miles→Finish
25.0 - 26.2 mi
Overall
3040
Males
2319
M25-29
560
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81 Miles | - | - | - | - | #3585 |
| 1.81 Miles → 5.55 Miles | 374 | 76 | +298 | #3585 | #3287 |
| 5.55 Miles → 6.52 Miles | 93 | 8 | +85 | #3287 | #3202 |
| 6.52 Miles → 10.87 Miles | 259* | 16 | +243 | #3202 | #2959 |
| 10.87 Miles → Garmin Hill Challenge | 102 | 3 | +99 | #2959 | #2860 |
| Garmin Hill Challenge → 14.95 Miles | 50* | 62 | -12 | #2860 | #2872 |
| 14.95 Miles → 18 Miles | 155* | 41 | +114 | #2872 | #2758 |
| 18 Miles → 25 Miles | 189* | 136 | +53 | #2758 | #2705 |
| 25 Miles → Finish | 37* | 23 | +14 | #2705 | #2691 |
| TOTALS | 1259* | 365 | +894 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
