Career Report for Joshua Lum
Class of 2026
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 Joshua Lum'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 | Graph Races on Course |
|---|---|---|---|---|---|---|---|
| California HS | 2 | 14:04.3 | 7:02 | 65 | 9/2/23 | Cal 4 Way Scrimmage | 4 |
| Dougherty Valley HS | 3 | 24:22 | 8:07 | 23 | 10/4/25 | Wildcat Forward Motion Invitational | 1 |
| Hayward HS | 3 | 21:37.5 | 7:13 | 144 | 10/15/22 | Mariner Invitational | 4 |
| Hidden Valley Park | 2 | 15:17.7 | 7:39 | 258 | 9/9/23 | Ed Sias Invitational | 2 |
| Newhall Park | 2 | 14:50.5 | 7:25 | 235 | 9/16/23 | De La Salle Nike Invitational | 2 |
| Newhall Park | 3 | 22:02 | 7:21 | 158 | 11/5/22 | EBAL Championships | 5 |
| Shadow Cliffs Park | 2.95 | 21:43.7 | 7:22 | 214 | 9/30/23 | Scott Bauhs Invitational | 2 |
| Track | 1.99 | 13:02.84 | 6:33 | 70 | 10/25/23 | Mid-Season Mania 3200m Invite | 3 |
| Wildcat Loop | 2 | 14:04 | 7:02 | 120 | 8/19/23 | Scrimmage vs MV | 6 |
| Wildcat Loop | 3 | 23:23 | 7:48 | 61 | 8/16/23 | 3 Mile TT | 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 | Graph Races at Distance |
|---|---|---|---|---|---|---|
| 2 | 14:04 | 7:02 | 8/19/23 | Scrimmage vs MV | Wildcat Loop | 14 |
| 3 | 21:37.5 | 7:13 | 10/15/22 | Mariner Invitational | Hayward HS | 12 |
Career Summary
Below is a summary of each season run by Joshua Lum.
| Year | # of Races | Average Pace | Improvements / Chances | Rank on Team | Best # Std Dev |
|---|---|---|---|---|---|
| Fr | 7 | 7:30 | 0/0 | 35 | -0.44 |
| So | 9 | 7:26 | 5/7 | 37 | -0.14 |
| Jr | 9 | 7:50 | 2/9 | 38 | -0.85 |
| Sr | 6 | 7:55 | 3/5 | 36 | -0.55 |
| Dougherty Valley Career | 31 | 7:39 | 10/21 |
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 |
|---|---|---|---|---|---|---|---|---|---|
| 8/11/22 | 3 Mile TT | Wildcat Loop | 3 | 25:35 | 8:32 | ||||
| 8/20/22 | Scrimmage vs MV | Wildcat Loop | 2 | 14:50 | 7:25 | ||||
| 9/3/22 | Cal/ DLS/CHS Scrimmage | California HS | 2 | Fr | 31/55 | -0.44 | 14:22.56 | 7:11 | You ROCK! (SBP, DPR) |
| 9/17/22 | De La Salle Nike Invitational | Newhall Park | 2 | F/S | 200/230 | -0.59 | 15:39.5 | 7:50 | |
| 10/15/22 | Mariner Invitational | Hayward HS | 3 | F/S | 116/185 | -0.59 | 21:37.5 | 7:13 | You ROCK! (DPR) |
| 10/26/22 | Mid-Season Mania 3200m Invite | Track | 1.99 | Open | 258/295 | -1.05 | 13:14.69 | 6:39 | |
| 11/5/22 | EBAL Championships | Newhall Park | 3 | F/S | 132/172 | -0.93 | 22:02 | 7:21 | |
| 8/16/23 | 3 Mile TT | Wildcat Loop | 3 | 23:23 | 7:48 | You ROCK! (LY, LR, PR) | |||
| 8/19/23 | Scrimmage vs MV | Wildcat Loop | 2 | 14:04 | 7:02 | You ROCK! (LY, LR, PR, DPR) | |||
| 9/2/23 | Cal 4 Way Scrimmage | California HS | 2 | F/S | 40/62 | -0.14 | 14:04.3 | 7:02 | You ROCK! (LY, LR, PR, SBP) |
| 9/9/23 | Ed Sias Invitational | Hidden Valley Park | 2 | JV | 99/232 | -0.56 | 15:17.7 | 7:39 | |
| 9/16/23 | De La Salle Nike Invitational | Newhall Park | 2 | F/S | 162/187 | -0.17 | 14:50.5 | 7:25 | You ROCK! (LY, LR, PR) |
| 9/30/23 | Scott Bauhs Invitational | Shadow Cliffs Park | 2.95 | JV | 99/134 | -0.70 | 21:43.7 | 7:22 | |
| 10/21/23 | Mariner Invitational | Hayward HS | 3 | JV | 191/198 | -1.46 | 23:15.11 | 7:45 | You ROCK! (DSR) |
| 10/25/23 | Mid-Season Mania 3200m Invite | Track | 1.99 | Open | 279/307 | -1.11 | 13:02.84 | 6:33 | You ROCK! (LY, LR, PR) |
| 11/4/23 | EBAL Championships | Newhall Park | 3 | JV | 98/104 | -1.17 | 23:27 | 7:49 | |
| 8/19/24 | 2 mile TT | Wildcat Loop | 2 | 16:03 | 8:02 | ||||
| 8/24/24 | Scrimmage vs MV | Wildcat Loop | 2 | 15:09 | 7:35 | You ROCK! (LR, DSR) | |||
| 8/31/24 | Cal 4 Way Scrimmage | California HS | 2 | JV | 25/25 | -1.12 | 14:58.61 | 7:29 | You ROCK! (DSR) |
| 9/14/24 | Ed Sias Invitational | Hidden Valley Park | 2 | JV | 116/181 | -0.96 | 16:03.1 | 8:02 | |
| 9/21/24 | De La Salle Nike Invitational | Newhall Park | 3 | JV | 179/209 | -1.89 | 24:08.8 | 8:03 | |
| 9/28/24 | Scott Bauhs Invitational | Shadow Cliffs Park | 2.95 | JV | 75/83 | -0.85 | 23:07.9 | 7:50 | You ROCK! (SBP) |
| 10/19/24 | Moreau Mariner Invite | Hayward HS | 3 | V | 235/244 | -1.47 | 24:24.3 | 8:08 | |
| 10/23/24 | Mid-Season Mania 3200m Invite | Track | 1.99 | V | 254/268 | -1.75 | 14:09.29 | 7:07 | |
| 11/9/24 | EBAL Championships | Newhall Park | 3 | JV | 101/105 | -1.63 | 23:42.4 | 7:54 | You ROCK! (LR, DSR) |
| 8/15/25 | 2 mile TT | Wildcat Loop | 2 | 16:34 | 8:17 | ||||
| 8/23/25 | Scrimmage vs MV | Wildcat Loop | 2 | 15:24 | 7:42 | You ROCK! (LR, DSR) | |||
| 8/30/25 | Cal 4 Way Scrimmage | California HS | 2 | JV | 31/31 | -0.55 | 14:33.46 | 7:17 | You ROCK! (LY, LR, SBP, DSR) |
| 10/4/25 | Wildcat Forward Motion Invitational | Dougherty Valley HS | 3 | Open | 54/77 | -1.12 | 24:22 | 8:07 | |
| 10/25/25 | Haystack Invitational | Hayward HS | 3 | JV | 113/116 | -1.67 | 23:37.93 | 7:53 | You ROCK! (LY, LR, DSR) |
| 11/8/25 | EBAL Championships | Newhall Park | 3 | JV | 80/82 | -1.87 | 24:08.6 | 8:03 |
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.
- DSR = New season record at this distance that is not a DPR.
- # 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 | 400m | 1600m | Shot Put - 10lb | Shot Put - 12lb | Discus - 1.6kg |
|---|---|---|---|---|---|---|---|
| 2023 Outdoor | Fr | 1:10.79 PR | 5:53.68 PR | - | - | - | |
| 2025 Outdoor | Jr | - | - | 23'6 PR | 22'6 PR | 52'9 | |
| 2026 Outdoor | Sr | - | - | - | 22'1 | 56'1 PR |
By Event
400m
| Date | Meet | Result | Div | Record | Place | Pts |
|---|---|---|---|---|---|---|
| 3/11/23 | EBAL Invitational | 1:11.28 | F/S | 20 | ||
| 3/30/23 | Dual w/ SRV | 1:10.79 | V | PR (Δ=0.49,0.7%) SR LR (Δ=0.49,0.7%) |
14 | |
| 4/13/23 | Dual w/ Cal | 1:13.03 | V | 23 |
1600m
| Date | Meet | Result | Div | Record | Place | Pts |
|---|---|---|---|---|---|---|
| 2/25/23 | Stocking Super 7 | 6:11.02 | F/S | 26 | ||
| 3/4/23 | Dan Gabor Invite | 6:01.20 | PR (Δ=9.82,2.6%) LR (Δ=9.82,2.6%) |
355 | ||
| 3/11/23 | EBAL Invitational | 6:03.86 | F/S | 36 | ||
| 3/18/23 | Dublin Distance Fiesta | 5:53.68 | V | PR (Δ=7.52,2.1%) SR LR (Δ=10.18,2.8%) |
1027 | |
| 3/30/23 | Dual w/ SRV | 5:58.41 | V | 37 | ||
| 4/13/23 | Dual w/ Cal | 5:58.21 | V | LR (Δ=0.20,0.1%) | 18 | |
| 4/20/23 | Dual w/ De La Salle | 5:55.90 | F/S | LR (Δ=2.31,0.6%) | 7 |
Shot Put - 10lb
| Date | Meet | Result | Div | Record | Place | Pts |
|---|---|---|---|---|---|---|
| 3/5/25 | EBAL: Dougherty Valley - Dublin - San Ramon V | 23'6 | F/S | SR | 10 |
Shot Put - 12lb
| Date | Meet | Result | Div | Record | Place | Pts |
|---|---|---|---|---|---|---|
| 3/15/25 | EBAL Invitational | 21'2 | V | 27 | ||
| 4/17/25 | Battle of San Ramon - Cal vs Dougherty Valley | 22'6 | V | PR (Δ=1'4,6.3%) SR LR (Δ=1'4,6.3%) |
12 | |
| 5/3/25 | Wildcat Invitational (Last Chance to PR) | 22'2 | V | 23 | ||
| 3/12/26 | EBAL: California - Dougherty Valley | 21'11 | V | LY (Δ=0'9,3.5%) | 10 | |
| 3/14/26 | East Bay Athletic League Invitational | 21'10 | V | LY (Δ=0'8,3.1%) | 18 | |
| 3/25/26 | EBAL: Carondelet - De La Salle - Dougherty Va | 22'1 | V | SR (Δ=-0'5,-1.9%) LR (Δ=0'3,1.1%) |
21 | |
| 4/4/26 | East Bay Invitational | 21'9 | V | 39 |
Discus - 1.6kg
| Date | Meet | Result | Div | Record | Place | Pts |
|---|---|---|---|---|---|---|
| 3/5/25 | EBAL: Dougherty Valley - Dublin - San Ramon V | 48'3 | V | 26 | ||
| 3/15/25 | EBAL Invitational | 49'8 | V | PR (Δ=1'5,2.9%) LR (Δ=1'5,2.9%) |
34 | |
| 4/17/25 | Battle of San Ramon - Cal vs Dougherty Valley | 52'9 | V | PR (Δ=3'1,6.2%) SR LR (Δ=3'1,6.2%) |
18 | |
| 3/12/26 | EBAL: California - Dougherty Valley | 55'7 | V | PR (Δ=2'10,5.4%) LR (Δ=2'10,5.4%) LY (Δ=5'11,11.9%) |
20 | |
| 3/25/26 | EBAL: Carondelet - De La Salle - Dougherty Va | 56'1 | V | PR (Δ=0'6,0.9%) SR (Δ=3'4,6.3%) LR (Δ=0'6,0.9%) |
30 | |
| 4/4/26 | East Bay Invitational | 54'8 | V | 32 |