Aylin Arvizu
Bib: 5217•F•Age: 24
San Pablo, 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.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2M | 2.00 mi | 05:45:56 | 20:30 | 10:15 | 20:30 | 10:15 | - |
4M | 4.00 mi | 06:08:01 | 42:35 | 10:39 | 22:05 | 11:03 | +0:48 |
6M | 6.00 mi | 06:31:04 | 1:05:38 | 10:56 | 23:03 | 11:31 | +0:28 |
8M | 8.00 mi | 06:56:45 | 1:31:19 | 11:25 | 25:41 | 12:50 | +1:19 |
9.6M | 9.60 mi | 07:18:13 | 1:52:47 | 11:45 | 21:28 | 13:25 | +0:35 |
10M | 10.00 mi | 07:21:47 | 1:56:21 | 11:38 | 3:34 | 8:56 | -4:29 |
10.5M | 10.50 mi | 07:30:47 | 2:05:21 | 11:56 | 9:00 | 18:00 | +9:04 |
12M | 12.00 mi | 07:52:45 | 2:27:19 | 12:17 | 21:58 | 14:39 | -3:21 |
14M | 14.00 mi | 08:24:10 | 2:58:44 | 12:46 | 31:25 | 15:42 | +1:03 |
16M | 16.00 mi | 08:55:06 | 3:29:40 | 13:06 | 30:56 | 15:28 | -0:14 |
18M | 18.00 mi | 09:26:02 | 4:00:36 | 13:22 | 30:56 | 15:28 | 0:00 |
20M | 20.00 mi | 09:55:49 | 4:30:23 | 13:31 | 29:47 | 14:53 | -0:35 |
22M | 22.00 mi | 10:24:01 | 4:58:35 | 13:34 | 28:12 | 14:06 | -0:47 |
24M | 24.00 mi | 10:53:49 | 5:28:23 | 13:41 | 29:48 | 14:54 | +0:48 |
Finish | 26.22 mi | 11:25:29 | 6:00:03 | 13:45 | 31:40 | 14:16 | -0:38 |
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
8:56 /mi
Average Pace
13:45 /mi
Slowest Pace
18:00 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:34:53
26% of race
Time at Steady Pace
2:42:53
45% of race
Time at Slower Pace
1:42:17
28% of race
Average Pace: 13:44 /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 | 05:45:56 | 20:30 | 10:15 | 20:30 | 10:15 | #4637 | |
4M | 4.00 mi | 06:08:01 | 42:35 | 10:39 | 22:05 | 11:03 | #5170 | |
6M | 6.00 mi | 06:31:04 | 1:05:38 | 10:56 | 23:03 | 11:31 | #5455 | |
8M | 8.00 mi | 06:56:45 | 1:31:19 | 11:25 | 25:41 | 12:50 | #6087 | |
9.6M | 9.60 mi | 07:18:13 | 1:52:47 | 11:45 | 21:28 | 13:25 | #6195 | |
10M | 10.00 mi | 07:21:47 | 1:56:21 | 11:38 | 3:34 | 8:56 | #6210 | |
10.5M | 10.50 mi | 07:30:47 | 2:05:21 | 11:56 | 9:00 | 18:00 | #6272 | |
12M | 12.00 mi | 07:52:45 | 2:27:19 | 12:17 | 21:58 | 14:39 | #6481 | |
14M | 14.00 mi | 08:24:10 | 2:58:44 | 12:46 | 31:25 | 15:42 | #6653 | |
16M | 16.00 mi | 08:55:06 | 3:29:40 | 13:06 | 30:56 | 15:28 | #6808 | |
18M | 18.00 mi | 09:26:02 | 4:00:36 | 13:22 | 30:56 | 15:28 | #6846 | |
20M | 20.00 mi | 09:55:49 | 4:30:23 | 13:31 | 29:47 | 14:53 | #6839 | |
22M | 22.00 mi | 10:24:01 | 4:58:35 | 13:34 | 28:12 | 14:06 | #6830 | |
24M | 24.00 mi | 10:53:49 | 5:28:23 | 13:41 | 29:48 | 14:54 | #6805 | |
Finish | 26.22 mi | 11:25:29 | 6:00:03 | 13:45 | 31:40 | 14:16 | #6770 |

Garmin Challenge
The climb, presented by Garmin
12:34
Segment Time
13:58/mi
Pace
0.90 mi
Distance
Overall
6542
Women
1832
Division
265
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F20-29 | Seg. Overall | Seg. Females | Seg. F20-29 |
|---|---|---|---|---|---|---|---|---|
| 2M | 2.00 mi | 2.00 mi | 4637 | 1059 | 173 | 7060(Top 99%) | 2033(Top 97%) | 278(Top 98%) |
| 4M | 4.00 mi | 2.00 mi | 5170-533 | 1267-208 | 199-26 | 5613(Top 78%) | 1440(Top 69%) | 223(Top 79%) |
| 6M | 6.00 mi | 2.00 mi | 5455-285 | 1374-107 | 216-17 | 5952(Top 83%) | 1563(Top 75%) | 245(Top 87%) |
| 8M | 8.00 mi | 2.00 mi | 6087-632 | 1613-239 | 249-33 | 7046(Top 98%) | 2017(Top 97%) | 278(Top 98%) |
| 9.6M | 9.60 mi | 1.60 mi | 6195-108 | 1654-41 | 254-5 | 6539(Top 91%) | 1827(Top 88%) | 261(Top 92%) |
| 10M | 10.00 mi | 0.40 mi | 6210-15 | 1659-5 | 252+2 | 6620(Top 92%) | 1844(Top 88%) | 266(Top 94%) |
| 10.5M | 10.50 mi | 0.50 mi | 6272-62 | 1697-38 | 260-8 | 6588(Top 92%) | 1856(Top 89%) | 265(Top 94%) |
| 12M | 12.00 mi | 1.50 mi | 6481-209 | 1772-75 | 263-3 | 7060(Top 99%) | 2033(Top 97%) | 278(Top 98%) |
| 14M | 14.00 mi | 2.00 mi | 6653-172 | 1853-81 | 269-6 | 6995(Top 98%) | 2018(Top 97%) | 276(Top 98%) |
| 16M | 16.00 mi | 2.00 mi | 6808-155 | 1927-74 | 274-5 | 7130(Top 99%) | 2078(Top 100%) | 281(Top 99%) |
| 18M | 18.00 mi | 2.00 mi | 6846-38 | 1947-20 | 276-2 | 6641(Top 93%) | 1905(Top 91%) | 265(Top 94%) |
| 20M | 20.00 mi | 2.00 mi | 6839+7 | 1945+2 | 274+2 | 6680(Top 93%) | 1934(Top 93%) | 269(Top 95%) |
| 22M | 22.00 mi | 2.00 mi | 6830+9 | 1942+3 | 275-1 | 6567(Top 92%) | 1903(Top 91%) | 268(Top 95%) |
| 24M | 24.00 mi | 2.00 mi | 6805+25 | 1934+8 | 274+1 | 6180(Top 86%) | 1785(Top 86%) | 252(Top 89%) |
| Finish | 26.22 mi | 2.22 mi | 6770+35 | 1920+14 | 273+1 | 6155(Top 86%) | 1784(Top 86%) | 256(Top 90%) |
Segment Performance Analysis
10.5M→12M
0.0 - 2.0 mi
Overall
7060
Females
2033
F20-24
283
2M→4M
2.0 - 4.0 mi
Overall
5613
Females
1440
F20-24
227
4M→6M
4.0 - 6.0 mi
Overall
5952
Females
1563
F20-24
250
6M→8M
6.0 - 8.0 mi
Overall
7046
Females
2017
F20-24
282
8M→9.6M
8.0 - 9.6 mi
Overall
6539
Females
1827
F20-24
265
9.6M→10M
9.6 - 10.0 mi
Overall
6620
Females
1844
F20-24
269
10M→10.5M
10.0 - 10.5 mi
Overall
6588
Females
1856
F20-24
269
10.5M→12M
10.5 - 12.0 mi
Overall
7060
Females
2033
F20-24
283
12M→14M
12.0 - 14.0 mi
Overall
6995
Females
2018
F20-24
279
14M→16M
14.0 - 16.0 mi
Overall
7130
Females
2078
F20-24
284
16M→18M
16.0 - 18.0 mi
Overall
6641
Females
1905
F20-24
267
18M→20M
18.0 - 20.0 mi
Overall
6680
Females
1934
F20-24
270
20M→22M
20.0 - 22.0 mi
Overall
6567
Females
1903
F20-24
269
22M→24M
22.0 - 24.0 mi
Overall
6180
Females
1785
F20-24
253
24M→Finish
24.0 - 26.2 mi
Overall
6155
Females
1784
F20-24
256
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2M | - | - | - | - | #4637 |
| 2M → 4M | 44* | 577 | -533 | #4637 | #5170 |
| 4M → 6M | 89 | 374 | -285 | #5170 | #5455 |
| 6M → 8M | 4* | 636 | -632 | #5455 | #6087 |
| 8M → 9.6M | 50* | 158 | -108 | #6087 | #6195 |
| 9.6M → 10M | 9 | 24 | -15 | #6195 | #6210 |
| 10M → 10.5M | 40 | 102 | -62 | #6210 | #6272 |
| 10.5M → 12M | 7 | 216 | -209 | #6272 | #6481 |
| 12M → 14M | 15* | 187 | -172 | #6481 | #6653 |
| 14M → 16M | 8* | 163 | -155 | #6653 | #6808 |
| 16M → 18M | 31* | 69 | -38 | #6808 | #6846 |
| 18M → 20M | 27* | 20 | +7 | #6846 | #6839 |
| 20M → 22M | 21* | 12 | +9 | #6839 | #6830 |
| 22M → 24M | 30* | 5 | +25 | #6830 | #6805 |
| 24M → Finish | 45* | 10 | +35 | #6805 | #6770 |
| TOTALS | 420* | 2553 | -2133 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔥Passing Intensity
🔄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

