Career Report for David Yu
Class of 2018
Cross Country Career
The following chart plots the mile pace for every race throughout high school for this runner. The blue anchor points show the races where the runner improved.
Course-Specific Personal Bests
Below is a listing of David Yu's best times on each course. Click on the course name to see a chart of those races.
| Course | Distance | Time | Pace | All-Time Rank | PR Date | PR Event | # of Races on Course |
|---|---|---|---|---|---|---|---|
| Crab Cove | 2.2 | 17:01 | 7:44 | 12 | 10/2/14 | WACC Center Meet #2 | 1 |
| Crystal Springs | 2.95 | 21:04.5 | 7:09 | 32 | 10/8/16 | Serra Invitational | 1 |
| Garin Park | 2 | 14:29.7 | 7:15 | 24 | 9/5/17 | College Prep Invitational | 1 |
| Garin Park | 3.1 | 22:56.14 | 7:24 | 63 | 9/14/17 | WACC Center Meet #1 | 3 |
| GGP - Lindley Meadow | 2 | 14:09 | 7:05 | 20 | 9/6/16 | Lindley Meadow Run | 1 |
| Hayward HS | 3 | 20:03.91 | 6:41 | 79 | 11/5/16 | WACC League Championships | 2 |
| Hayward HS Old | 2 | 12:45.34 | 6:23 | 36 | 11/8/14 | WACC League Champs | 3 |
| Hayward HS Old | 3 | 22:02.38 | 7:21 | 83 | 10/1/15 | WACC Center Meet #2 | 1 |
| Hidden Valley Park | 2 | 14:29.1 | 7:15 | 77 | 9/10/16 | Ed Sias Invitational | 1 |
| Mt. Sac | 2.93 | 22:24.2 | 7:39 | 51 | 10/24/14 | Mt. Sac Invitational | 1 |
| Oyster Bay Regional Park | 2 | 12:20.29 | 6:10 | 10 | 10/30/14 | WACC Center Meet #4 | 1 |
| Oyster Bay Regional Park | 3 | 20:18.41 | 6:46 | 64 | 10/27/16 | WACC Center Meet #3 | 1 |
| Point Pinole Park | 2 | 14:58.5 | 7:29 | 24 | 9/8/15 | College Prep Invite | 1 |
| Point Pinole Park | 2.15 | 15:58 | 7:26 | 24 | 9/9/14 | College Prep Invite | 1 |
| Woodward Park | 3.1 | 23:30.7 | 7:35 | 119 | 10/10/15 | Clovis Invitational | 2 |
Distance-only Personal Bests
This considers only the courses with distances of 2, 4K (2.48 mi), 3 and 5K (3.1 mi).
| Standard Distance (Mi) |
Time | Pace | Date | Event | Course | # of Races at Distance |
|---|---|---|---|---|---|---|
| 2 | 12:20.29 | 6:10 | 10/30/14 | WACC Center Meet #4 | Oyster Bay Regional Park | 8 |
| 3 | 20:03.91 | 6:41 | 11/5/16 | WACC League Championships | Hayward HS | 4 |
| 3.1 | 22:56.14 | 7:24 | 9/14/17 | WACC Center Meet #1 | Garin Park | 5 |
Career Summary
Below is a summary of each season run by David Yu.
| Year | # of Races | Average Pace | Improvements / Chances | Rank on Team | Best # Std Dev |
|---|---|---|---|---|---|
| Fr | 8 | 7:14 | 2/2 | 25 | 0.13 |
| So | 4 | 7:41 | 1/1 | 27 | -0.02 |
| Jr | 7 | 7:00 | 2/2 | 23 | 0.16 |
| Sr | 2 | 7:20 | 1/1 | 22 | 0.23 |
| Piedmont Career | 21 | 7:15 | 6/6 |
Complete Race and Improvement History: Table
The following table is a listing of every race throughout high school for this runner.
| Date | Event | Course | Distance | Division | Place | # Std Dev |
Time | Pace | Improvement |
|---|---|---|---|---|---|---|---|---|---|
| 9/14/17 | WACC Center Meet #1 | Garin Park | 3.1 | JV | 29/99 | 0.23 | 22:56.14 | 7:24 | You ROCK! (LY, LR, PR, SBP, DPR) |
| 9/5/17 | College Prep Invitational | Garin Park | 2 | Nov | 35/94 | 0.09 | 14:29.7 | 7:15 | |
| 11/5/16 | WACC League Championships | Hayward HS | 3 | Jr/Sr | 40/99 | 0.04 | 20:03.91 | 6:41 | You ROCK! (LR, PR, DPR) |
| 10/27/16 | WACC Center Meet #3 | Oyster Bay Regional Park | 3 | JV | 37/92 | 0.06 | 20:18.41 | 6:46 | You ROCK! (DPR) |
| 10/12/16 | WACC Center Meet #2 | Hayward HS | 3 | JV | 86/190 | -0.08 | 20:25.9 | 6:49 | You ROCK! (DPR) |
| 10/8/16 | Serra Invitational | Crystal Springs | 2.95 | JV | 105/206 | -0.21 | 21:04.5 | 7:09 | |
| 9/15/16 | WACC Center Meet #1 | Garin Park | 3.1 | JV | 41/107 | 0.16 | 22:58.34 | 7:25 | You ROCK! (LY, LR, PR, SBP, DPR) |
| 9/10/16 | Ed Sias Invitational | Hidden Valley Park | 2 | JV | 204/258 | -0.29 | 14:29.1 | 7:15 | |
| 9/6/16 | Lindley Meadow Run | GGP - Lindley Meadow | 2 | 14:09 | 7:05 | ||||
| 10/10/15 | Clovis Invitational | Woodward Park | 3.1 | F/S | 180/197 | -2.02 | 23:30.7 | 7:35 | You ROCK! (LY, LR, PR, DPR) |
| 10/1/15 | WACC Center Meet #2 | Hayward HS Old | 3 | F/S | 64/115 | -0.29 | 22:02.38 | 7:21 | You ROCK! (PG) |
| 9/17/15 | WACC Center Meet #1 | Garin Park | 3.1 | F/S | 70/105 | -0.60 | 25:36.8 | 8:16 | |
| 9/8/15 | College Prep Invite | Point Pinole Park | 2 | F/S | 66/110 | -0.02 | 14:58.5 | 7:29 | You ROCK! (SBP) |
| 11/8/14 | WACC League Champs | Hayward HS Old | 2 | F/S | 56/118 | 0.13 | 12:45.34 | 6:23 | You ROCK! (LR, PR, SBP) |
| 10/30/14 | WACC Center Meet #4 | Oyster Bay Regional Park | 2 | F/S | 72/108 | -0.24 | 12:20.29 | 6:10 | You ROCK! (DPR) |
| 10/24/14 | Mt. Sac Invitational | Mt. Sac | 2.93 | Fr | 90/180 | -0.61 | 22:24.2 | 7:39 | |
| 10/16/14 | WACC Center Meet #3 | Hayward HS Old | 2 | F/S | 97/120 | -0.73 | 14:13.83 | 7:07 | You ROCK! (LR, PR, DPR) |
| 10/11/14 | Clovis Invitational | Woodward Park | 3.1 | F/S | 175/195 | -2.40 | 23:39.86 | 7:38 | |
| 10/2/14 | WACC Center Meet #2 | Crab Cove | 2.2 | F/S | 46/57 | -0.86 | 17:01 | 7:44 | |
| 9/18/14 | WACC Center Meet #1 | Hayward HS Old | 2 | F/S | 84/117 | -0.49 | 14:30.85 | 7:15 | |
| 9/9/14 | College Prep Invite | Point Pinole Park | 2.15 | F/S | 56/73 | -0.71 | 15:58 | 7:26 |
Glossary:
- LY = Beat time from the same course a year ago
- LR = Beat time from the most recent running of the course
- PR = Set a new course-specific PR
- PG = Beat personal goal
- SBP = Season's best performance based on position of finish relative to the field. (Highest # of standard deviations).
- DPR = Set a new distance-only PR. Applies to 2 mile, 4K (2.48 mi), 3 mile and 5K (3.1 mi) courses only.
- # Std Dev = The number of standard deviations from the mean.
All columns are sortable by clicking on the column heading.
Track Results
Season Records
| Season | Grade | Pts | 200m | 400m | 800m | 3200m |
|---|---|---|---|---|---|---|
| 2017 Outdoor | Jr | - | 1:06.32 | 2:40.67 PR | 13:42.00 PR | |
| 2018 Outdoor | Sr | 28.65 PR | 1:02.32 PR | - | - |
By Event
200m
| Date | Meet | Result | Div | Record | Place | Pts |
|---|---|---|---|---|---|---|
| 3/2/18 | Sunset Invitational (All Athletes) | 30.06 | 75 | |||
| 3/10/18 | K-Bell Track and Field Classic (All Athletes) | 30.28 | V | 60 | ||
| 3/27/18 | WACC San Lorenzo/Encinal/Mt Eden (All | 28.65 | V | PR (Δ=1.41,4.7%) SR LR (Δ=1.63,5.4%) |
31 | |
| 4/19/18 | WACC Arroyo, Encinal (All Athletes) | 28.68 | V | 22 | ||
| 4/28/18 | Clash of the Titans (All Athletes) | 28.85 | V | 65 | ||
| 5/2/18 | WACC FR/Soph/JV Championships | 29.61 | V | 60 |
400m
| Date | Meet | Result | Div | Record | Place | Pts |
|---|---|---|---|---|---|---|
| 2/17/17 | Team IntraSquad | 1:10.84c | V | |||
| 3/3/17 | Sunset Invitational (all Athletes) | 1:09.36 | V | PR (Δ=1.48,2.1%) LR (Δ=1.48,2.1%) |
||
| 3/23/17 | WACC Mt Eden, San Lorenzo | 1:07.40 | V | PR (Δ=1.96,2.8%) LR (Δ=1.96,2.8%) |
||
| 3/30/17 | WACC Arroyo | 1:10.76 | V | |||
| 3/30/17 | WACC Arroyo | 1:10.76 | V | |||
| 4/19/17 | WACC Encinal (Tennyson, Mt Eden) | 1:06.32 | V | PR (Δ=1.08,1.6%) SR LR (Δ=4.44,6.3%) |
||
| 4/29/17 | Clash of the Titans (Entire Team) | 1:07.70 | V | |||
| 3/2/18 | Sunset Invitational (All Athletes) | 1:05.82 | PR (Δ=0.50,0.8%) LR (Δ=1.88,2.8%) LY (Δ=3.54,5.1%) |
53 | ||
| 3/10/18 | K-Bell Track and Field Classic (All Athletes) | 1:05.79 | V | PR (Δ=0.03,0.0%) LR (Δ=0.03,0.0%) |
50 | |
| 4/28/18 | Clash of the Titans (All Athletes) | 1:02.32 | V | PR (Δ=3.47,5.3%) SR (Δ=4.00,6.0%) LR (Δ=3.47,5.3%) LY (Δ=5.38,7.9%) |
53 | |
| 5/2/18 | WACC FR/Soph/JV Championships | 1:04.43 | V | LY (Δ=3.27,4.8%) | 31 |
800m
| Date | Meet | Result | Div | Record | Place | Pts |
|---|---|---|---|---|---|---|
| 2/17/17 | Team IntraSquad | 3:44.44c | V | |||
| 3/3/17 | Sunset Invitational (all Athletes) | 2:44.15 | V | PR (Δ=1:00.29,26.9%) LR (Δ=1:00.29,26.9%) |
||
| 3/23/17 | WACC Mt Eden, San Lorenzo | 2:40.67 | V | PR (Δ=3.48,2.1%) SR LR (Δ=3.48,2.1%) |
||
| 3/30/17 | WACC Arroyo | 2:44.96 | V |
4x100m
| Date | Meet | Result | Div | Record | Place | Pts |
|---|---|---|---|---|---|---|
| 3/27/18 | WACC San Lorenzo/Encinal/Mt Eden (All | 51.30 | V | 5 | ||
| 4/19/18 | WACC Arroyo, Encinal (All Athletes) | 56.04 | V | 4 |