Career Report for Benjamin Kostroun
Class of 2020
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 Benjamin Kostroun'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 |
---|---|---|---|---|---|---|---|
Crystal Springs | 2.95 | 22:49.6 | 7:44 | 41 | 10/8/16 | Serra Invitational | 1 |
Garin Park | 2 | 14:30.8 | 7:15 | 25 | 9/5/17 | College Prep Invitational | 1 |
Garin Park | 3.1 | 24:24.74 | 7:52 | 79 | 9/15/16 | WACC Center Meet #1 | 1 |
GGP - Lindley Meadow | 2 | 14:29 | 7:15 | 21 | 9/6/16 | Lindley Meadow Run | 1 |
Gibson Ranch Park | 3.1 | 21:49.38 | 7:02 | 11 | 10/20/18 | Flat SAC Invitational | 1 |
Hayward HS | 3 | 20:35.2 | 6:52 | 93 | 11/4/17 | WACC League Championships | 4 |
Mt. Sac | 2 | 13:06 | 6:33 | 10 | 10/21/16 | Mt. Sac Invitational | 1 |
Oyster Bay Regional Park | 3 | 21:40.97 | 7:14 | 80 | 10/26/17 | WACC League Meet #4 | 2 |
Road Course | 3.1 | 22:53 | 7:23 | 13 | 9/23/17 | Piedmont FallFest 5K | 1 |
Spring Lake Park | 2 | 15:26.4 | 7:43 | 48 | 9/15/18 | Viking Opener | 1 |
Woodward Park | 3.1 | 21:41.2 | 7:00 | 110 | 10/7/17 | Clovis Invitational | 1 |
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 | 13:06 | 6:33 | 10/21/16 | Mt. Sac Invitational | Mt. Sac | 4 |
3 | 20:35.2 | 6:52 | 11/4/17 | WACC League Championships | Hayward HS | 6 |
3.1 | 21:41.2 | 7:00 | 10/7/17 | Clovis Invitational | Woodward Park | 4 |
Career Summary
Below is a summary of each season run by Benjamin Kostroun.
Year | # of Races | Average Pace | Improvements / Chances | Rank on Team | Best # Std Dev |
---|---|---|---|---|---|
Fr | 7 | 7:21 | 0/1 | 26 | 0.01 |
So | 5 | 7:08 | 2/2 | 19 | 0.13 |
Jr | 3 | 7:12 | 0/1 | 23 | -0.07 |
Piedmont Career | 15 | 7:15 | 2/4 |
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 |
---|---|---|---|---|---|---|---|---|---|
10/20/18 | Flat SAC Invitational | Gibson Ranch Park | 3.1 | JV | 63/121 | -0.35 | 21:49.38 | 7:02 | |
10/10/18 | WACC Center Meet #2 | Hayward HS | 3 | JV | 44/98 | -0.07 | 21:01.39 | 7:00 | You ROCK! (SBP) |
9/15/18 | Viking Opener | Spring Lake Park | 2 | Jr | 98/102 | -1.13 | 15:26.4 | 7:43 | |
11/4/17 | WACC League Championships | Hayward HS | 3 | F/S | 46/97 | 0.00 | 20:35.2 | 6:52 | You ROCK! (LY, LR, PR, DPR) |
10/26/17 | WACC League Meet #4 | Oyster Bay Regional Park | 3 | F/S | 45/106 | 0.13 | 21:40.97 | 7:14 | You ROCK! (LY, LR, PR, SBP) |
10/7/17 | Clovis Invitational | Woodward Park | 3.1 | JV | 177/241 | -1.43 | 21:41.2 | 7:00 | You ROCK! (DPR) |
9/23/17 | Piedmont FallFest 5K | Road Course | 3.1 | 22:53 | 7:23 | You ROCK! (DPR) | |||
9/5/17 | College Prep Invitational | Garin Park | 2 | F/S | 68/135 | 0.08 | 14:30.8 | 7:15 | |
11/5/16 | WACC League Championships | Hayward HS | 3 | F/S | 57/93 | -0.29 | 20:56.59 | 6:59 | |
10/27/16 | WACC Center Meet #3 | Oyster Bay Regional Park | 3 | F/S | 71/86 | -1.02 | 23:17.73 | 7:46 | |
10/21/16 | Mt. Sac Invitational | Mt. Sac | 2 | Fr | 69/142 | 0.01 | 13:06 | 6:33 | You ROCK! (SBP, DPR) |
10/12/16 | WACC Center Meet #2 | Hayward HS | 3 | JV | 97/190 | -0.23 | 20:50.91 | 6:57 | |
10/8/16 | Serra Invitational | Crystal Springs | 2.95 | Fr | 105/165 | -0.82 | 22:49.6 | 7:44 | |
9/15/16 | WACC Center Meet #1 | Garin Park | 3.1 | F/S | 43/85 | -0.21 | 24:24.74 | 7:52 | |
9/6/16 | Lindley Meadow Run | GGP - Lindley Meadow | 2 | 14:29 | 7:15 |
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 | 100m | 200m | 400m | 800m | Pole Vault | Long Jump |
---|---|---|---|---|---|---|---|---|
2017 Outdoor | Fr | - | 28.45 | 1:04.41 | 2:59.44 c PR | 6'6 | 12'9 PR | |
2018 Outdoor | So | 13.59 | 27.05 | 1:02.96 PR | - | 8'6 | - | |
2019 Outdoor | Jr | 13.11 | 26.02 PR | - | - | 9'0 PR | - | |
2020 Outdoor | Sr | 12.89 PR | 26.89 | - | - | 8'3 | - |
By Event
100m
Date | Meet | Result | Div | Record | Place | Pts |
---|---|---|---|---|---|---|
4/11/18 | WACC Tennyson, Mt. Eden (All Athletes) | 13.72 | V | 17 | ||
4/19/18 | WACC Arroyo, Encinal (All Athletes) | 13.59 | V | PR (Δ=0.13,0.9%) SR LR (Δ=0.13,0.9%) |
19 | |
3/1/19 | Sunset Invitational (All Athletes) | 13.40 | PR (Δ=0.19,1.4%) LR (Δ=0.19,1.4%) |
73 | ||
3/13/19 | WACC Mt. Eden/Alameda/Hayward | 13.93 | V | 20 | ||
5/2/19 | WACC Varsity Trials | 13.11 | V | PR (Δ=0.29,2.2%) SR (Δ=0.48,3.5%) LR (Δ=0.82,5.9%) |
48 | |
5/4/19 | WACC Varsity Finals | 13.11 | V | PR (Δ=,0.0%) LR (Δ=,0.0%) |
48 | |
2/29/20 | Skyline Invitational | 12.89 | V | PR (Δ=0.22,1.7%) SR (Δ=0.22,1.7%) LR (Δ=0.22,1.7%) LY (Δ=0.51,3.8%) |
103 | |
3/6/20 | Sunset Invitational | 13.25 | LY (Δ=0.15,1.1%) | 86 |
200m
Date | Meet | Result | Div | Record | Place | Pts |
---|---|---|---|---|---|---|
3/3/17 | Sunset Invitational (all Athletes) | 28.58 | V | |||
3/30/17 | WACC Arroyo | 28.56 | V | PR (Δ=0.02,0.1%) LR (Δ=0.02,0.1%) |
||
4/5/17 | WACC Tennyson | 28.45 | V | PR (Δ=0.11,0.4%) SR LR (Δ=0.11,0.4%) |
||
5/6/17 | WACC FR/Soph/JV Championships (Entire Team) | 28.46 | V | |||
3/2/18 | Sunset Invitational (All Athletes) | 28.05 | PR (Δ=0.40,1.4%) LR (Δ=0.41,1.4%) LY (Δ=0.53,1.9%) |
60 | ||
3/10/18 | K-Bell Track and Field Classic (All Athletes) | 28.22 | F/S | 92 | ||
3/17/18 | San Leandro Invitational (Sprinters, Hurdlers | 27.45 | F/S | PR (Δ=0.60,2.1%) LR (Δ=0.77,2.7%) |
27 | |
3/27/18 | WACC San Lorenzo/Encinal/Mt Eden (All | 27.05 | F/S | PR (Δ=0.40,1.5%) SR (Δ=1.40,4.9%) LR (Δ=0.40,1.5%) LY (Δ=1.51,5.3%) |
3 | |
4/28/18 | Clash of the Titans (All Athletes) | 28.08 | V | 59 | ||
3/1/19 | Sunset Invitational (All Athletes) | 27.40 | LR (Δ=0.68,2.4%) LY (Δ=0.65,2.3%) |
89 | ||
3/13/19 | WACC Mt. Eden/Alameda/Hayward | 28.00 | V | 20 | ||
3/20/19 | WACC Castro Valley/Hayward/San Leandro/San Lo | 27.12 | V | LR (Δ=0.88,3.1%) LY (Δ=0.33,1.2%) |
19 | |
3/27/19 | WACC Encinal/Tennyson/Berkeley/Hayward | 26.62 | V | PR (Δ=0.43,1.6%) LR (Δ=0.50,1.8%) LY (Δ=0.43,1.6%) |
24 | |
4/11/19 | WACC Arroyo/BOD/Hayward | 26.02 | V | PR (Δ=0.60,2.3%) SR (Δ=1.03,3.8%) LR (Δ=0.60,2.3%) |
19 | |
3/13/20 | Intra Power Team Meet | 26.89 | V | SR (Δ=-0.87,-3.3%) LY (Δ=0.23,0.8%) |
400m
Date | Meet | Result | Div | Record | Place | Pts |
---|---|---|---|---|---|---|
2/17/17 | Team IntraSquad | 1:13.34c | V | |||
3/3/17 | Sunset Invitational (all Athletes) | 1:10.82 | V | PR (Δ=2.52,3.4%) LR (Δ=2.52,3.4%) |
||
3/30/17 | WACC Arroyo | 1:07.59 | V | PR (Δ=3.23,4.6%) LR (Δ=3.23,4.6%) |
||
4/5/17 | WACC Tennyson | 1:08.04 | V | |||
4/19/17 | WACC Encinal (Tennyson, Mt Eden) | 1:08.02 | V | LR (Δ=0.02,0.0%) | ||
4/29/17 | Clash of the Titans (Entire Team) | 1:06.60 | V | PR (Δ=0.99,1.5%) LR (Δ=1.42,2.1%) |
||
5/6/17 | WACC FR/Soph/JV Championships (Entire Team) | 1:04.41 | V | PR (Δ=2.19,3.3%) SR LR (Δ=2.19,3.3%) |
||
3/2/18 | Sunset Invitational (All Athletes) | 1:06.60 | LY (Δ=4.22,6.0%) | 59 | ||
3/10/18 | K-Bell Track and Field Classic (All Athletes) | 1:03.61 | F/S | PR (Δ=0.80,1.2%) LR (Δ=2.99,4.5%) |
49 | |
3/27/18 | WACC San Lorenzo/Encinal/Mt Eden (All | 1:02.96 | F/S | PR (Δ=0.65,1.0%) SR (Δ=1.45,2.3%) LR (Δ=0.65,1.0%) LY (Δ=4.63,6.9%) |
1 | |
4/11/18 | WACC Tennyson, Mt. Eden (All Athletes) | 1:04.18 | V | LY (Δ=3.86,5.7%) | 26 | |
4/19/18 | WACC Arroyo, Encinal (All Athletes) | 1:05.85 | V | LY (Δ=2.17,3.2%) | 15 | |
5/2/18 | WACC FR/Soph/JV Championships | 1:03.29 | V | LR (Δ=2.56,3.9%) LY (Δ=1.12,1.7%) |
26 |
4x100m
Date | Meet | Result | Div | Record | Place | Pts |
---|---|---|---|---|---|---|
3/27/18 | WACC San Lorenzo/Encinal/Mt Eden (All | 54.65 | F/S | 2 | ||
3/13/19 | WACC Mt. Eden/Alameda/Hayward | 55.18 | JV | |||
3/20/19 | WACC Castro Valley/Hayward/San Leandro/San Lo | 48.83 | V | 4 | ||
3/27/19 | WACC Encinal/Tennyson/Berkeley/Hayward | 49.09 | V | LY (Δ=2.21,4.3%) |
4x400m
Date | Meet | Result | Div | Record | Place | Pts |
---|---|---|---|---|---|---|
4/19/18 | WACC Arroyo, Encinal (All Athletes) | 4:06.55 | V | 4 | ||
3/13/19 | WACC Mt. Eden/Alameda/Hayward | 4:25.31 | JV |
Pole Vault
Date | Meet | Result | Div | Record | Place | Pts |
---|---|---|---|---|---|---|
4/19/17 | WACC Encinal (Tennyson, Mt Eden) | 5'8 | V | |||
4/29/17 | Clash of the Titans (Entire Team) | 6'0 | V | PR (Δ=0'4,5.9%) LR (Δ=0'4,5.9%) |
||
5/6/17 | WACC FR/Soph/JV Championships (Entire Team) | 6'6 | V | PR (Δ=0'6,8.3%) SR LR (Δ=0'6,8.3%) |
||
3/10/18 | K-Bell Track and Field Classic (All Athletes) | 7'0 | F/S | PR (Δ=0'6,7.7%) LR (Δ=0'6,7.7%) |
15 | |
3/17/18 | San Leandro Invitational (Sprinters, Hurdlers | 7'0 | V | PR (Δ=,0.0%) LR (Δ=,0.0%) |
23 | |
4/11/18 | WACC Tennyson, Mt. Eden (All Athletes) | 7'0 | V | PR (Δ=,0.0%) LR (Δ=,0.0%) |
||
4/14/18 | Bearcats Invitational (All Athletes) | 7'6 | F/S | PR (Δ=0'6,7.1%) LR (Δ=0'6,7.1%) LY (Δ=1'10,32.4%) |
||
4/14/18 | Bearcats Invitational (All Athletes) | 7'0 | F/S | PR (Δ=,0.0%) LR (Δ=,0.0%) LY (Δ=1'4,23.5%) |
12 | |
4/28/18 | Clash of the Titans (All Athletes) | 8'0 | V | PR (Δ=0'6,6.7%) LR (Δ=0'6,6.7%) LY (Δ=2'0,33.3%) |
12 | |
5/2/18 | WACC FR/Soph/JV Championships | 8'6 | V | PR (Δ=0'6,6.3%) SR (Δ=2'0,30.8%) LR (Δ=0'6,6.3%) LY (Δ=2'0,30.8%) |
3 | |
3/1/19 | Sunset Invitational (All Athletes) | 8'0 | 7 | |||
3/20/19 | WACC Castro Valley/Hayward/San Leandro/San Lo | 8'6 | V | PR (Δ=,0.0%) LR (Δ=0'6,6.3%) LY (Δ=1'6,21.4%) |
5 | |
3/23/19 | Bay Area Relays | 9'0 | V | PR (Δ=0'6,5.9%) SR (Δ=0'6,5.9%) LR (Δ=0'6,5.9%) LY (Δ=2'0,28.6%) |
18 | |
3/27/19 | WACC Encinal/Tennyson/Berkeley/Hayward | 8'6 | V | 1 | ||
4/6/19 | Shimanski Invite (Pole Vault Only) | 8'0 | V | LY (Δ=1'0,14.3%) | ||
5/4/19 | WACC Varsity Finals | 9'0 | V | PR (Δ=,0.0%) LR (Δ=1'0,12.5%) LY (Δ=0'6,5.9%) |
3 | |
5/11/19 | NCS North Coast Section (Qualifier) | 8'8 | V | 13 | ||
3/6/20 | Sunset Invitational | 8'3 | SR (Δ=-0'9,-8.3%) LY (Δ=0'3,3.1%) |
6 |