Koji Pereira
Bib: 7917•M•Age: 46
San Francisco, CA

⏱️ Race Timeline
Watch your race unfold from start to finish
Course Map & Elevation
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 06:00:32 | 24:05 | 12:02 | 24:05 | 12:02 | - |
4M | 4.00 mi | 06:24:53 | 48:26 | 12:07 | 24:21 | 12:11 | +0:09 |
6M | 6.00 mi | 06:48:42 | 1:12:15 | 12:03 | 23:49 | 11:54 | -0:17 |
8M | 8.00 mi | 07:11:46 | 1:35:19 | 11:55 | 23:04 | 11:32 | -0:22 |
9.6M | 9.60 mi | 07:32:02 | 1:55:35 | 12:02 | 20:16 | 12:40 | +1:08 |
10M | 10.00 mi | 07:35:05 | 1:58:38 | 11:52 | 3:03 | 7:38 | -5:02 |
10.5M | 10.50 mi | 07:42:53 | 2:06:26 | 12:02 | 7:48 | 15:36 | +7:58 |
12M | 12.00 mi | 08:00:47 | 2:24:20 | 12:02 | 17:54 | 11:56 | -3:40 |
14M | 14.00 mi | 08:26:04 | 2:49:37 | 12:07 | 25:17 | 12:38 | +0:42 |
16M | 16.00 mi | 08:45:09 | 3:08:42 | 11:48 | 19:05 | 9:32 | -3:06 |
18M | 18.00 mi | 09:13:05 | 3:36:38 | 12:02 | 27:56 | 13:58 | +4:26 |
20M | 20.00 mi | 09:37:11 | 4:00:44 | 12:02 | 24:06 | 12:03 | -1:55 |
22M | 22.00 mi | 10:00:49 | 4:24:22 | 12:01 | 23:38 | 11:49 | -0:14 |
24M | 24.00 mi | 10:25:10 | 4:48:43 | 12:02 | 24:21 | 12:11 | +0:22 |
Finish | 26.22 mi | 10:48:43 | 5:12:16 | 11:55 | 23:33 | 10:37 | -1:34 |
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
7:38 /mi
Average Pace
11:55 /mi
Slowest Pace
15:36 /mi
📊Segments
Segment Time Comparison
Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.
Time at Faster Pace
45:41
15% of race
Time at Steady Pace
3:50:51
74% of race
Time at Slower Pace
35:44
11% of race
Average Pace: 11:55 /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
Enhanced split table showing pace trends through mini sparkline visualizations.
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 06:00:32 | 24:05 | 12:02 | 24:05 | 12:02 | #6849 | |
4M | 4.00 mi | 06:24:53 | 48:26 | 12:07 | 24:21 | 12:11 | #6766 | |
6M | 6.00 mi | 06:48:42 | 1:12:15 | 12:03 | 23:49 | 11:54 | #6594 | |
8M | 8.00 mi | 07:11:46 | 1:35:19 | 11:55 | 23:04 | 11:32 | #6542 | |
9.6M | 9.60 mi | 07:32:02 | 1:55:35 | 12:02 | 20:16 | 12:40 | #6453 | |
10M | 10.00 mi | 07:35:05 | 1:58:38 | 11:52 | 3:03 | 7:38 | #6425 | |
10.5M | 10.50 mi | 07:42:53 | 2:06:26 | 12:02 | 7:48 | 15:36 | #6354 | |
12M | 12.00 mi | 08:00:47 | 2:24:20 | 12:02 | 17:54 | 11:56 | #6309 | |
14M | 14.00 mi | 08:26:04 | 2:49:37 | 12:07 | 25:17 | 12:38 | #6211 | |
16M | 16.00 mi | 08:45:09 | 3:08:42 | 11:48 | 19:05 | 9:32 | #5989 | |
18M | 18.00 mi | 09:13:05 | 3:36:38 | 12:02 | 27:56 | 13:58 | #5996 | |
20M | 20.00 mi | 09:37:11 | 4:00:44 | 12:02 | 24:06 | 12:03 | #5893 | |
22M | 22.00 mi | 10:00:49 | 4:24:22 | 12:01 | 23:38 | 11:49 | #5816 | |
24M | 24.00 mi | 10:25:10 | 4:48:43 | 12:02 | 24:21 | 12:11 | #5651 | |
Finish | 26.22 mi | 10:48:43 | 5:12:16 | 11:55 | 23:33 | 10:37 | #5446 |

Garmin Challenge
The climb, presented by Garmin
10:51
Segment Time
12:04/mi
Pace
0.90 mi
Distance
Overall
5397
Men
3991
Division
247
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M45-49 | Seg. Overall | Seg. Males | Seg. M45-49 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 6849 | 4886 | 306 | 5972(Top 83%) | 4374(Top 87%) | 272(Top 85%) |
| 4M | 4.00 mi | 2.00 mi | 6766+83 | 4839+47 | 304+2 | 6670(Top 93%) | 4779(Top 95%) | 302(Top 95%) |
| 6M | 6.00 mi | 2.00 mi | 6594+172 | 4742+97 | 298+6 | 6244(Top 87%) | 4546(Top 90%) | 286(Top 90%) |
| 8M | 8.00 mi | 2.00 mi | 6542+52 | 4726+16 | 298 | 6337(Top 88%) | 4628(Top 92%) | 292(Top 92%) |
| 9.6M | 9.60 mi | 1.60 mi | 6453+89 | 4661+65 | 296+2 | 6102(Top 85%) | 4429(Top 88%) | 280(Top 88%) |
| 10M | 10.00 mi | 0.40 mi | 6425+28 | 4644+17 | 295+1 | 5237(Top 73%) | 3918(Top 78%) | 244(Top 76%) |
| 10.5M | 10.50 mi | 0.50 mi | 6354+71 | 4595+49 | 295 | 5599(Top 78%) | 4106(Top 81%) | 258(Top 81%) |
| 12M | 12.00 mi | 1.50 mi | 6309+45 | 4576+19 | 293+2 | 5972(Top 83%) | 4374(Top 87%) | 272(Top 85%) |
| 14M | 14.00 mi | 2.00 mi | 6211+98 | 4507+69 | 289+4 | 5708(Top 80%) | 4192(Top 83%) | 265(Top 83%) |
| 16M | 16.00 mi | 2.00 mi | 5989+222 | 4373+134 | 284+5 | 4156(Top 58%) | 3157(Top 62%) | 202(Top 63%) |
| 18M | 18.00 mi | 2.00 mi | 5996-7 | 4371+2 | 284 | 5978(Top 83%) | 4282(Top 85%) | 269(Top 84%) |
| 20M | 20.00 mi | 2.00 mi | 5893+103 | 4307+64 | 279+5 | 4886(Top 68%) | 3549(Top 70%) | 226(Top 71%) |
| 22M | 22.00 mi | 2.00 mi | 5816+77 | 4246+61 | 278+1 | 5098(Top 71%) | 3653(Top 72%) | 236(Top 74%) |
| 24M | 24.00 mi | 2.00 mi | 5651+165 | 4140+106 | 265+13 | 4036(Top 56%) | 2922(Top 58%) | 190(Top 60%) |
| Finish | 26.22 mi | 2.22 mi | 5446+205 | 3989+151 | 252+13 | 3023(Top 42%) | 2235(Top 44%) | 143(Top 45%) |
Segment Performance Analysis
10.5M→12M
0.0 - 2.0 mi
Overall
5972
Males
4374
M45-49
272
2M→4M
2.0 - 4.0 mi
Overall
6670
Males
4779
M45-49
304
4M→6M
4.0 - 6.0 mi
Overall
6244
Males
4546
M45-49
287
6M→8M
6.0 - 8.0 mi
Overall
6337
Males
4628
M45-49
292
8M→9.6M
8.0 - 9.6 mi
Overall
6102
Males
4429
M45-49
281
9.6M→10M
9.6 - 10.0 mi
Overall
5237
Males
3918
M45-49
244
10M→10.5M
10.0 - 10.5 mi
Overall
5599
Males
4106
M45-49
259
10.5M→12M
10.5 - 12.0 mi
Overall
5972
Males
4374
M45-49
272
12M→14M
12.0 - 14.0 mi
Overall
5708
Males
4192
M45-49
265
14M→16M
14.0 - 16.0 mi
Overall
4156
Males
3157
M45-49
202
16M→18M
16.0 - 18.0 mi
Overall
5978
Males
4282
M45-49
269
18M→20M
18.0 - 20.0 mi
Overall
4886
Males
3549
M45-49
226
20M→22M
20.0 - 22.0 mi
Overall
5098
Males
3653
M45-49
236
22M→24M
22.0 - 24.0 mi
Overall
4036
Males
2922
M45-49
190
24M→Finish
24.0 - 26.2 mi
Overall
3023
Males
2235
M45-49
143
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2M | - | - | - | - | #6849 |
| 2M → 4M | 120* | 37 | +83 | #6849 | #6766 |
| 4M → 6M | 194* | 22 | +172 | #6766 | #6594 |
| 6M → 8M | 87* | 35 | +52 | #6594 | #6542 |
| 8M → 9.6M | 108* | 19 | +89 | #6542 | #6453 |
| 9.6M → 10M | 29 | 1 | +28 | #6453 | #6425 |
| 10M → 10.5M | 78 | 7 | +71 | #6425 | #6354 |
| 10.5M → 12M | 71 | 26 | +45 | #6354 | #6309 |
| 12M → 14M | 111* | 13 | +98 | #6309 | #6211 |
| 14M → 16M | 228* | 6 | +222 | #6211 | #5989 |
| 16M → 18M | 67* | 74 | -7 | #5989 | #5996 |
| 18M → 20M | 113* | 10 | +103 | #5996 | #5893 |
| 20M → 22M | 94* | 17 | +77 | #5893 | #5816 |
| 22M → 24M | 167* | 2 | +165 | #5816 | #5651 |
| 24M → Finish | 206* | 1 | +205 | #5651 | #5446 |
| TOTALS | 1673* | 270 | +1403 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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