Alastair MacDonald
Bib: 6653•M•Age: 30
San Francisco, CA

⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 05:45:38 | 20:04 | 11:05 | 20:04 | 11:05 | - |
6.52M | 6.52 mi | 06:32:32 | 1:06:58 | 10:16 | 46:54 | 9:57 | -1:08 |
10.89M | 10.89 mi | 07:17:04 | 1:51:30 | 10:14 | 44:32 | 10:11 | +0:14 |
Garmin Hill Challenge | 11.40 mi | 07:22:44 | 1:57:10 | 10:17 | 5:40 | 11:06 | +0:55 |
14.95M | 14.95 mi | 07:54:09 | 2:28:35 | 9:56 | 31:25 | 8:51 | -2:15 |
18M | 18.00 mi | 08:27:20 | 3:01:46 | 10:06 | 33:11 | 10:53 | +2:02 |
24.69M | 24.69 mi | 09:43:45 | 4:18:11 | 10:27 | 1:16:25 | 11:25 | +0:32 |
Finish | 26.22 mi | 10:02:01 | 4:36:27 | 10:33 | 18:16 | 11:57 | +0:32 |
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
8:51 /mi
Average Pace
10:33 /mi
Slowest Pace
11:57 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:02:51
44% of race
Time at Steady Pace
2:15:20
49% of race
Time at Slower Pace
18:16
7% of race
Average Pace: 10:33 /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 |
|---|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 05:45:38 | 20:04 | 11:05 | 20:04 | 11:05 | #5153 | |
6.52M | 6.52 mi | 06:32:32 | 1:06:58 | 10:16 | 46:54 | 9:57 | #3861 | |
10.89M | 10.89 mi | 07:17:04 | 1:51:30 | 10:14 | 44:32 | 10:11 | #3735 | |
Garmin Hill Challenge | 11.40 mi | 07:22:44 | 1:57:10 | 10:17 | 5:40 | 11:06 | #3588 | |
14.95M | 14.95 mi | 07:54:09 | 2:28:35 | 9:56 | 31:25 | 8:51 | #3320 | |
18M | 18.00 mi | 08:27:20 | 3:01:46 | 10:06 | 33:11 | 10:53 | #3130 | |
24.69M | 24.69 mi | 09:43:45 | 4:18:11 | 10:27 | 1:16:25 | 11:25 | #3131 | |
Finish | 26.22 mi | 10:02:01 | 4:36:27 | 10:33 | 18:16 | 11:57 | #3223 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M30-34 | Seg. Overall | Seg. Males | Seg. M30-34 |
|---|---|---|---|---|---|---|---|---|
| 1.81M | 1.81 mi | 1.81 mi | 5153 | 3832 | 756 | 5153(Top 90%) | 3832(Top 93%) | 756(Top 92%) |
| 6.52M | 6.52 mi | 4.71 mi | 3861+1292 | 3004+828 | 597+159 | 3307(Top 58%) | 2629(Top 64%) | 526(Top 64%) |
| 10.89M | 10.89 mi | 4.37 mi | 3735+126 | 2920+84 | 583+14 | 3581(Top 63%) | 2815(Top 68%) | 563(Top 68%) |
| Garmin Hill Challenge | 11.40 mi | 0.51 mi | 3588+147 | 2821+99 | 567+16 | 2220(Top 39%) | 1856(Top 45%) | 379(Top 46%) |
| 14.95M | 14.95 mi | 3.55 mi | 3320+268 | 2633+188 | 530+37 | 2629(Top 46%) | 2151(Top 52%) | 443(Top 54%) |
| 18M | 18.00 mi | 3.05 mi | 3130+190 | 2496+137 | 494+36 | 2513(Top 44%) | 2033(Top 49%) | 413(Top 50%) |
| 24.69M | 24.69 mi | 6.69 mi | 3131-1 | 2457+39 | 494 | 3185(Top 56%) | 2403(Top 58%) | 499(Top 60%) |
| Finish | 26.22 mi | 1.53 mi | 3223-92 | 2516-59 | 509-15 | 4326(Top 76%) | 3177(Top 77%) | 653(Top 79%) |
Segment Performance Analysis
Start → 1.81M
0.0 - 1.8 mi
Overall
5153
Males
3832
M30-34
762
1.81M→6.52M
1.8 - 6.5 mi
Overall
3307
Males
2629
M30-34
529
6.52M→10.89M
6.5 - 10.9 mi
Overall
3581
Males
2815
M30-34
567
10.89M→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
2220
Males
1856
M30-34
381
Garmin Hill Challenge→14.95M
11.4 - 14.9 mi
Overall
2629
Males
2151
M30-34
445
14.95M→18M
14.9 - 18.0 mi
Overall
2513
Males
2033
M30-34
414
18M→24.69M
18.0 - 24.7 mi
Overall
3185
Males
2403
M30-34
499
24.69M→Finish
24.7 - 26.2 mi
Overall
4326
Males
3177
M30-34
653
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81M | - | - | - | - | #5153 |
| 1.81M → 6.52M | 1299* | 7 | +1292 | #5153 | #3861 |
| 6.52M → 10.89M | 187* | 61 | +126 | #3861 | #3735 |
| 10.89M → Garmin Hill Challenge | 148 | 1 | +147 | #3735 | #3588 |
| Garmin Hill Challenge → 14.95M | 271* | 3 | +268 | #3588 | #3320 |
| 14.95M → 18M | 206 | 16 | +190 | #3320 | #3130 |
| 18M → 24.69M | 162* | 163 | -1 | #3130 | #3131 |
| 24.69M → Finish | 6* | 98 | -92 | #3131 | #3223 |
| TOTALS | 2279* | 349 | +1930 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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