Emma Yu
Bib: 7400•F•Age: 35
South San Francisco, 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.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 05:45:36 | 18:47 | 10:23 | 18:47 | 10:23 | - |
6.52M | 6.52 mi | 06:33:00 | 1:06:11 | 10:09 | 47:24 | 10:04 | -0:19 |
10.89M | 10.89 mi | 07:19:44 | 1:52:55 | 10:22 | 46:44 | 10:42 | +0:38 |
Garmin Hill Challenge | 11.40 mi | 07:25:54 | 1:59:05 | 10:27 | 6:10 | 12:05 | +1:23 |
14.95M | 14.95 mi | 07:58:45 | 2:31:56 | 10:10 | 32:51 | 9:15 | -2:50 |
18M | 18.00 mi | 08:35:40 | 3:08:51 | 10:30 | 36:55 | 12:06 | +2:51 |
24.69M | 24.69 mi | 09:54:55 | 4:28:06 | 10:52 | 1:19:15 | 11:51 | -0:15 |
Finish | 26.22 mi | 10:10:35 | 4:43:46 | 10:50 | 15:40 | 10:15 | -1:36 |
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
9:15 /mi
Average Pace
10:50 /mi
Slowest Pace
12:06 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:20:15
28% of race
Time at Steady Pace
1:21:11
29% of race
Time at Slower Pace
2:02:20
43% of race
Average Pace: 10:49 /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 | 05:45:36 | 18:47 | 10:23 | 18:47 | 10:23 | #4376 | |
6.52M | 6.52 mi | 06:33:00 | 1:06:11 | 10:09 | 47:24 | 10:04 | #3678 | |
10.89M | 10.89 mi | 07:19:44 | 1:52:55 | 10:22 | 46:44 | 10:42 | #3900 | |
Garmin Hill Challenge | 11.40 mi | 07:25:54 | 1:59:05 | 10:27 | 6:10 | 12:05 | #3839 | |
14.95M | 14.95 mi | 07:58:45 | 2:31:56 | 10:10 | 32:51 | 9:15 | #3616 | |
18M | 18.00 mi | 08:35:40 | 3:08:51 | 10:30 | 36:55 | 12:06 | #3593 | |
24.69M | 24.69 mi | 09:54:55 | 4:28:06 | 10:52 | 1:19:15 | 11:51 | #3566 | |
Finish | 26.22 mi | 10:10:35 | 4:43:46 | 10:50 | 15:40 | 10:15 | #3523 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|---|
| 1.81M | 1.81 mi | 1.81 mi | 4376 | 1010 | 107 | 4376(Top 77%) | 1010(Top 65%) | 107(Top 58%) |
| 6.52M | 6.52 mi | 4.71 mi | 3678+698 | 788+222 | 81+26 | 3456(Top 61%) | 715(Top 46%) | 72(Top 39%) |
| 10.89M | 10.89 mi | 4.37 mi | 3900-222 | 851-63 | 86-5 | 4190(Top 74%) | 952(Top 62%) | 96(Top 52%) |
| Garmin Hill Challenge | 11.40 mi | 0.51 mi | 3839+61 | 829+22 | 84+2 | 2986(Top 52%) | 562(Top 36%) | 50(Top 27%) |
| 14.95M | 14.95 mi | 3.55 mi | 3616+223 | 771+58 | 79+5 | 3140(Top 55%) | 629(Top 41%) | 66(Top 36%) |
| 18M | 18.00 mi | 3.05 mi | 3593+23 | 777-6 | 79 | 3607(Top 63%) | 818(Top 53%) | 78(Top 43%) |
| 24.69M | 24.69 mi | 6.69 mi | 3566+27 | 801-24 | 75+4 | 3526(Top 62%) | 879(Top 57%) | 88(Top 48%) |
| Finish | 26.22 mi | 1.53 mi | 3523+43 | 793+8 | 76-1 | 2987(Top 52%) | 731(Top 47%) | 68(Top 37%) |
Segment Performance Analysis
Start → 1.81M
0.0 - 1.8 mi
Overall
4376
Females
1010
F35-39
108
1.81M→6.52M
1.8 - 6.5 mi
Overall
3456
Females
715
F35-39
73
6.52M→10.89M
6.5 - 10.9 mi
Overall
4190
Females
952
F35-39
97
10.89M→Garmin Hill Challenge
10.9 - 11.4 mi
Overall
2986
Females
562
F35-39
51
Garmin Hill Challenge→14.95M
11.4 - 14.9 mi
Overall
3140
Females
629
F35-39
67
14.95M→18M
14.9 - 18.0 mi
Overall
3607
Females
818
F35-39
79
18M→24.69M
18.0 - 24.7 mi
Overall
3526
Females
879
F35-39
88
24.69M→Finish
24.7 - 26.2 mi
Overall
2987
Females
731
F35-39
68
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81M | - | - | - | - | #4376 |
| 1.81M → 6.52M | 728* | 30 | +698 | #4376 | #3678 |
| 6.52M → 10.89M | 53* | 275 | -222 | #3678 | #3900 |
| 10.89M → Garmin Hill Challenge | 68 | 7 | +61 | #3900 | #3839 |
| Garmin Hill Challenge → 14.95M | 235* | 12 | +223 | #3839 | #3616 |
| 14.95M → 18M | 100 | 77 | +23 | #3616 | #3593 |
| 18M → 24.69M | 177* | 150 | +27 | #3593 | #3566 |
| 24.69M → Finish | 55* | 12 | +43 | #3566 | #3523 |
| TOTALS | 1416* | 563 | +853 |
* 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

