Career Report for Ezra Lai

Class of 2023

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 Ezra Lai'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
Baylands Park 3.1 19:01.3 6:08 97 10/20/21 WCAL #2 3
Combo Loops 2.48 16:13 6:32 17 3/18/21 Riordan Dual 2
Crystal Springs 2.95 18:49.3 6:23 286 11/2/22 WCAL #3 7
GGP - WCAL 3 19:16.5 6:26 22 9/21/22 WCAL #1 1
GGP - WCAL pre 2022 3 19:09 6:23 136 9/21/21 WCAL #1 4
Hidden Valley Park 2 12:59.3 6:30 32 9/10/22 Ed Sias Invitational 2
Polo Loop 1.25 7:27 5:58 58 8/19/22 Time Trial 3
Westmoor HS '18 2.4 16:59 7:05 64 9/28/19 Ram 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 12:59.3 6:30 9/10/22 Ed Sias Invitational Hidden Valley Park 2
2.48 16:13 6:32 3/18/21 Riordan Dual Combo Loops 2
3 19:09 6:23 9/21/21 WCAL #1 GGP - WCAL pre 2022 5
3.1 19:01.3 6:08 10/20/21 WCAL #2 Baylands Park 3

Career Summary

Below is a summary of each season run by Ezra Lai.

Year # of Races Average Pace Improvements / Chances Rank on Team Best # Std Dev
Fr 6 7:39 1/1 50 -0.30
So 5 6:40 4/4 17 0.32
Jr 5 6:29 4/4 21 0.73
Sr 7 6:33 4/6 23 0.61
St. Ignatius Career 23 6:51 13/15

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
11/2/22 WCAL #3 Crystal Springs 2.95 JV 33/128 0.60 18:49.3 6:23 You ROCK! (LY, LR, PR)
10/13/22 WCAL #2 Baylands Park 3.1 JV 45/122 0.60 19:17.3 6:13
10/8/22 Crystal Springs Invitational Crystal Springs 2.95 JV 69/147 0.25 20:08.1 6:50 You ROCK! (LR)
9/21/22 WCAL #1 GGP - WCAL 3 JV 47/137 0.61 19:16.5 6:26 You ROCK! (SBP)
9/10/22 Ed Sias Invitational Hidden Valley Park 2 JV 36/153 0.53 12:59.3 6:30 You ROCK! (LY, LR, PR, DPR)
9/2/22 Serra Jamboree Crystal Springs 2.95 Open 21:17 7:13
8/19/22 Time Trial Polo Loop 1.25 7:27 5:58 You ROCK! (LR, PR)
11/3/21 WCAL #3 Crystal Springs 2.95 JV 39/143 0.60 19:09.7 6:30 You ROCK! (LR, PR)
10/20/21 WCAL #2 Baylands Park 3.1 JV 37/137 0.69 19:01.3 6:08 You ROCK! (LR, PR, DPR)
9/21/21 WCAL #1 GGP - WCAL pre 2022 3 JV 34/149 0.73 19:09 6:23 You ROCK! (LR, PR, SBP, DPR)
9/11/21 Ed Sias Invitational Hidden Valley Park 2 JV 2/87 0.44 13:10.1 6:35
9/3/21 Serra Jamboree Crystal Springs 2.95 Open 20:16 6:52 You ROCK! (LR, PR)
3/24/21 Sacred Heart Dual GGP - WCAL pre 2022 3 V 26/31 -0.93 20:10 6:43 You ROCK! (LR, PR, DPR)
3/18/21 Riordan Dual Combo Loops 2.48 Open 23/45 0.32 16:13 6:32 You ROCK! (LR, PR, SBP, DPR)
3/10/21 Serra Dual Combo Loops 2.48 V 27/30 -0.38 16:28 6:38
3/6/21 Intrasquad-WCAL GGP - WCAL pre 2022 3 20:43 6:54 You ROCK! (LR, PR, DPR)
2/10/21 Time Trial Polo Loop 1.25 7:49 6:15 You ROCK! (LR, PR)
11/6/19 WCAL Finals Crystal Springs 2.95 Fr 63/142 -0.30 21:04.5 7:09 You ROCK! (LR, PR, SBP)
10/23/19 WCAL #2 GGP - WCAL pre 2022 3 Fr 81/139 -0.57 21:54.25 7:18
9/28/19 Ram Invitational Westmoor HS '18 2.4 Fr 61/110 -0.38 16:59 7:05
9/18/19 WCAL #1 Baylands Park 3.1 Fr 95/148 -0.71 23:15.8 7:30
8/30/19 Serra Jamboree Crystal Springs 2.95 F/S 26:36 9:01
8/23/19 Time Trial Polo Loop 1.25 9:54 7:55

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 Pts800m1600m3200m
2020 OutdoorFr-6:02.75 -
2021 OutdoorSo2:21.75 5:26.98 -
2022 OutdoorJr2:16.60 PR5:11.41 PR11:40.72 PR
2023 OutdoorSr2:21.02 5:26.21 12:09.79

By Event


800m

Date Meet Result Div Record Place Pts
4/10/21 University & Lick Wilmdering 2:27.40 20
5/5/21 Serra Dual 2:29.86 V 11
5/12/21 SHC Dual 2:27.68 V LR (Δ=2.18,1.5%) 5
5/24/21 WCAL Trials (Varsity) 2:21.75 V PR (Δ=5.65,3.8%)
SR
LR (Δ=5.93,4.0%)
35
3/5/22 Rustbuster Invitational 2:18.75 V PR (Δ=3.00,2.1%)
LR (Δ=3.00,2.1%)
16.
3/19/22 Dublin Distance Fiesta 2:18.87 V 283.
4/6/22 Bellarmine/Presentation 2:16.60 V PR (Δ=2.15,1.5%)
SR (Δ=5.15,3.6%)
LR (Δ=2.27,1.6%)
LY (Δ=10.80,7.3%)
12
4/13/22 Riordan/Valley Christian 2:17.53 V LY (Δ=9.87,6.7%) 7.
4/30/22 WCAL Trials 2:17.49 V LR (Δ=0.04,0.0%)
LY (Δ=12.37,8.3%)
23
3/4/23 Rustbuster Invitational 2:27.21 V 12
3/22/23 Serra 2:23.36 V LR (Δ=3.85,2.6%) 10
4/5/23 Bellarmine/Presentation 2:22.60 V LR (Δ=0.76,0.5%) 15
4/29/23 WCAL Trials 2:21.02 V SR (Δ=-4.42,-3.2%)
LR (Δ=1.58,1.1%)
31

1600m

Date Meet Result Div Record Place Pts
2/22/20 Time Trial 6:02.75 SR
4/17/21 Serra & Christopher HS 5:38.24 F/S PR (Δ=24.51,6.8%)
LR (Δ=24.51,6.8%)
3
4/24/21 Riordan & Menlo School 5:42.78 F/S 4
5/8/21 SHC & Riordan Tri-Meet 5:26.98 V PR (Δ=11.26,3.3%)
SR (Δ=35.77,9.9%)
LR (Δ=15.80,4.6%)
15
5/22/21 Dublin Social Distance Fiesta 5:32.44 21
2/26/22 St. Ignatius Time Trial 5:20.97 V PR (Δ=6.01,1.8%)
LR (Δ=11.47,3.5%)
7.
3/9/22 SHC 5:20.18 V PR (Δ=0.79,0.2%)
LR (Δ=0.79,0.2%)
10
3/23/22 Serra 5:18.20 V PR (Δ=1.98,0.6%)
LR (Δ=1.98,0.6%)
5
4/27/22 Riordan/St. Francis 5:11.41 V PR (Δ=6.79,2.1%)
SR (Δ=15.57,4.8%)
LR (Δ=6.79,2.1%)
LY (Δ=31.37,9.2%)
14
2/25/23 Woodside Time Trial 5:37.96 V 8
3/18/23 Dublin Distance Fiesta 5:26.21 V SR (Δ=-14.80,-4.8%)
LR (Δ=11.75,3.5%)
797
3/25/23 Mitty 5:34.11 V 8
4/19/23 Riordan/Valley Christian 5:27.17 V LR (Δ=6.94,2.1%) 13

3200m

Date Meet Result Div Record Place Pts
3/16/22 Mitty 11:40.72 V SR 6.
3/8/23 St. Francis 12:09.79 V SR (Δ=-29.07,-4.1%) 10

4x400m

Date Meet Result Div Record Place Pts
4/5/23 Bellarmine/Presentation 3:54.82 V