Liyuan Gu
Bib: 7187•M•Age: 27
San Francisco, CA

⏱️ Race Timeline
The Course
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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 | 05:48:08 | 19:57 | 9:58 | 19:57 | 9:58 | - |
4M | 4.00 mi | 06:07:28 | 39:17 | 9:49 | 19:20 | 9:40 | -0:18 |
6M | 6.00 mi | 06:26:58 | 58:47 | 9:48 | 19:30 | 9:45 | +0:05 |
8M | 8.00 mi | 06:46:26 | 1:18:15 | 9:47 | 19:28 | 9:44 | -0:01 |
9.6M | 9.60 mi | 07:03:12 | 1:35:01 | 9:54 | 16:46 | 10:29 | +0:45 |
10M | 10.00 mi | 07:06:01 | 1:37:50 | 9:47 | 2:49 | 7:03 | -3:26 |
10.5M | 10.50 mi | 07:12:27 | 1:44:16 | 9:56 | 6:26 | 12:52 | +5:49 |
12M | 12.00 mi | 07:28:18 | 2:00:07 | 10:01 | 15:51 | 10:34 | -2:18 |
14M | 14.00 mi | 07:50:44 | 2:22:33 | 10:11 | 22:26 | 11:13 | +0:39 |
16M | 16.00 mi | 08:13:54 | 2:45:43 | 10:21 | 23:10 | 11:35 | +0:22 |
18M | 18.00 mi | 08:37:04 | 3:08:53 | 10:30 | 23:10 | 11:35 | 0:00 |
20M | 20.00 mi | 09:01:22 | 3:33:11 | 10:40 | 24:18 | 12:09 | +0:34 |
22M | 22.00 mi | 09:23:00 | 3:54:49 | 10:40 | 21:38 | 10:49 | -1:20 |
24M | 24.00 mi | 09:47:38 | 4:19:27 | 10:49 | 24:38 | 12:19 | +1:30 |
Finish | 26.22 mi | 10:12:32 | 4:44:21 | 10:51 | 24:54 | 11:13 | -1:06 |
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
7:03 /mi
Average Pace
10:51 /mi
Slowest Pace
12:52 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:21:04
29% of race
Time at Steady Pace
1:41:35
36% of race
Time at Slower Pace
1:41:42
36% of race
Average Pace: 10:51 /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 |
|---|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 05:48:08 | 19:57 | 9:58 | 19:57 | 9:58 | #4127 | |
4M | 4.00 mi | 06:07:28 | 39:17 | 9:49 | 19:20 | 9:40 | #3737 | |
6M | 6.00 mi | 06:26:58 | 58:47 | 9:48 | 19:30 | 9:45 | #3597 | |
8M | 8.00 mi | 06:46:26 | 1:18:15 | 9:47 | 19:28 | 9:44 | #3622 | |
9.6M | 9.60 mi | 07:03:12 | 1:35:01 | 9:54 | 16:46 | 10:29 | #3614 | |
10M | 10.00 mi | 07:06:01 | 1:37:50 | 9:47 | 2:49 | 7:03 | #3615 | |
10.5M | 10.50 mi | 07:12:27 | 1:44:16 | 9:56 | 6:26 | 12:52 | #3548 | |
12M | 12.00 mi | 07:28:18 | 2:00:07 | 10:01 | 15:51 | 10:34 | #3694 | |
14M | 14.00 mi | 07:50:44 | 2:22:33 | 10:11 | 22:26 | 11:13 | #3761 | |
16M | 16.00 mi | 08:13:54 | 2:45:43 | 10:21 | 23:10 | 11:35 | #4181 | |
18M | 18.00 mi | 08:37:04 | 3:08:53 | 10:30 | 23:10 | 11:35 | #4136 | |
20M | 20.00 mi | 09:01:22 | 3:33:11 | 10:40 | 24:18 | 12:09 | #4219 | |
22M | 22.00 mi | 09:23:00 | 3:54:49 | 10:40 | 21:38 | 10:49 | #4202 | |
24M | 24.00 mi | 09:47:38 | 4:19:27 | 10:49 | 24:38 | 12:19 | #4188 | |
Finish | 26.22 mi | 10:12:32 | 4:44:21 | 10:51 | 24:54 | 11:13 | #4141 |

Garmin Challenge
The climb, presented by Garmin
9:15
Segment Time
10:17/mi
Pace
0.90 mi
Distance
Overall
3335
Men
2685
Division
670
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M25-29 | Seg. Overall | Seg. Males | Seg. M25-29 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 4127 | 3246 | 779 | 4751(Top 66%) | 3606(Top 71%) | 901(Top 77%) |
| 4M | 4.00 mi | 2.00 mi | 3737+390 | 2989+257 | 735+44 | 3426(Top 48%) | 2772(Top 55%) | 692(Top 59%) |
| 6M | 6.00 mi | 2.00 mi | 3597+140 | 2899+90 | 718+17 | 3471(Top 48%) | 2813(Top 56%) | 693(Top 59%) |
| 8M | 8.00 mi | 2.00 mi | 3622-25 | 2916-17 | 723-5 | 3718(Top 52%) | 2980(Top 59%) | 728(Top 62%) |
| 9.6M | 9.60 mi | 1.60 mi | 3614+8 | 2908+8 | 727-4 | 3736(Top 52%) | 2965(Top 59%) | 733(Top 62%) |
| 10M | 10.00 mi | 0.40 mi | 3615-1 | 2907+1 | 723+4 | 4121(Top 58%) | 3220(Top 64%) | 782(Top 66%) |
| 10.5M | 10.50 mi | 0.50 mi | 3548+67 | 2853+54 | 710+13 | 3221(Top 45%) | 2587(Top 51%) | 638(Top 54%) |
| 12M | 12.00 mi | 1.50 mi | 3694-146 | 2954-101 | 736-26 | 4751(Top 66%) | 3606(Top 71%) | 901(Top 77%) |
| 14M | 14.00 mi | 2.00 mi | 3761-67 | 2993-39 | 744-8 | 4258(Top 59%) | 3286(Top 65%) | 807(Top 69%) |
| 16M | 16.00 mi | 2.00 mi | 4181-420 | 3254-261 | 808-64 | 5933(Top 83%) | 4302(Top 85%) | 1027(Top 87%) |
| 18M | 18.00 mi | 2.00 mi | 4136+45 | 3217+37 | 798+10 | 4037(Top 56%) | 3056(Top 60%) | 759(Top 65%) |
| 20M | 20.00 mi | 2.00 mi | 4219-83 | 3266-49 | 805-7 | 4976(Top 69%) | 3609(Top 71%) | 876(Top 74%) |
| 22M | 22.00 mi | 2.00 mi | 4202+17 | 3225+41 | 794+11 | 4065(Top 57%) | 2972(Top 59%) | 729(Top 62%) |
| 24M | 24.00 mi | 2.00 mi | 4188+14 | 3199+26 | 787+7 | 4166(Top 58%) | 3019(Top 60%) | 755(Top 64%) |
| Finish | 26.22 mi | 2.22 mi | 4141+47 | 3154+45 | 779+8 | 3727(Top 52%) | 2701(Top 53%) | 687(Top 58%) |
Segment Performance Analysis
10.5M→12M
0.0 - 2.0 mi
Overall
4751
Males
3606
M25-29
906
2M→4M
2.0 - 4.0 mi
Overall
3426
Males
2772
M25-29
695
4M→6M
4.0 - 6.0 mi
Overall
3471
Males
2813
M25-29
696
6M→8M
6.0 - 8.0 mi
Overall
3718
Males
2980
M25-29
732
8M→9.6M
8.0 - 9.6 mi
Overall
3736
Males
2965
M25-29
737
9.6M→10M
9.6 - 10.0 mi
Overall
4121
Males
3220
M25-29
787
10M→10.5M
10.0 - 10.5 mi
Overall
3221
Males
2587
M25-29
642
10.5M→12M
10.5 - 12.0 mi
Overall
4751
Males
3606
M25-29
906
12M→14M
12.0 - 14.0 mi
Overall
4258
Males
3286
M25-29
811
14M→16M
14.0 - 16.0 mi
Overall
5933
Males
4302
M25-29
1030
16M→18M
16.0 - 18.0 mi
Overall
4037
Males
3056
M25-29
762
18M→20M
18.0 - 20.0 mi
Overall
4976
Males
3609
M25-29
878
20M→22M
20.0 - 22.0 mi
Overall
4065
Males
2972
M25-29
730
22M→24M
22.0 - 24.0 mi
Overall
4166
Males
3019
M25-29
756
24M→Finish
24.0 - 26.2 mi
Overall
3727
Males
2701
M25-29
687
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2M | - | - | - | - | #4127 |
| 2M → 4M | 412* | 22 | +390 | #4127 | #3737 |
| 4M → 6M | 181 | 41 | +140 | #3737 | #3597 |
| 6M → 8M | 52* | 77 | -25 | #3597 | #3622 |
| 8M → 9.6M | 67* | 59 | +8 | #3622 | #3614 |
| 9.6M → 10M | 10 | 11 | -1 | #3614 | #3615 |
| 10M → 10.5M | 73 | 6 | +67 | #3615 | #3548 |
| 10.5M → 12M | 22 | 168 | -146 | #3548 | #3694 |
| 12M → 14M | 27* | 94 | -67 | #3694 | #3761 |
| 14M → 16M | 18* | 438 | -420 | #3761 | #4181 |
| 16M → 18M | 122 | 77 | +45 | #4181 | #4136 |
| 18M → 20M | 38* | 121 | -83 | #4136 | #4219 |
| 20M → 22M | 73* | 56 | +17 | #4219 | #4202 |
| 22M → 24M | 64* | 50 | +14 | #4202 | #4188 |
| 24M → Finish | 87* | 40 | +47 | #4188 | #4141 |
| TOTALS | 1246* | 1260 | -14 |
* 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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