Racecast

Jack Zvejnieks

Saint Xavier (Ill.) (IL) · So · SWSCIL D3A · Compare head to head

what a rating means
100 is the average runner in the athlete's pool; a rating of 133 means 33% faster than that average runner. Ratings are distance-normalised and course-adjusted, so a hard course and a fast track land on one number. Each pool (high school boys, college women, middle school…) has its own average, and the HS-equivalent view puts every pool on the high-school scale.
Athlete rating 93.7 2025 TF season
Best race 120.2 XC
Races 55
Seasons 6 2020 — 2025

RankedNation #16701·NAIA #2366·CCAC #87·IL #771·Team #22 ?

Training paces & VO2max → critical speed 5:57/mi, fitted from 4 races in 2024

Rating scale ?
Speed rating — all races

Cross Country

XC speed rating

2024 XC 97.5

Saint Xavier (Ill.) (IL) · Grade So

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-11-09 Crow Creek Park 8000m 28:37.9 57th · 12th on team 98.4 -2.4% ★CR SR CSR RSR
2024-10-05 Seminole Valley Park 8000m 28:53.7 138th · 13th on team 97.1 -3.0% ★CR SR CSR RSR
2024-09-20 Aspen Ridge Golf Course 8000m 32:41.2 97th · 12th on team — -0.6% ★CR CSR
2024-09-06 Indiana Wesleyan University 8000m 29:10 201st · 12th on team 96.9 -2.1% SR CSR RSR

2023 XC 100.2

Saint Xavier (Ill.) (IL) · Grade Fr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-10-21 Riverside Park 8000m 28:26.2 216th · 9th on team 100.8 -2.0% ★CR CSR
2023-09-29 E.P. Tom Sawyer Park 8000m 28:49.6 198th · 7th on team 97.8 -2.3% ★CR CSR
2023-09-08 Indiana Wesleyan University 8000m 28:14.6 136th · 9th on team 100.0 -2.1% ★PR ★CR SR CSR
2023-09-01 Lewis University 6000m 21:17.4 55th · 6th on team 102.3 +0.8% ★PR ★CR SR CSR RSR

2022 XC 118.6

Tinley Park (Andrew) (IL) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-10-29 Maxwell Park 4828m 17:04.6 92nd · 2nd on team 118.1 -1.0% ★CR CSR
2022-10-22 Lockport East Campus 4828m 16:57.7 20th · 3rd on team 120.2 -0.5% ★CR ★R CSR RSR
2022-10-15 Lockport East Campus 4828m 16:58.5 10th · 2nd on team 119.1 -0.5% CR CSR
2022-09-24 Midlothian Meadows 4828m 16:43.1 15th · 2nd on team 119.8 -1.3% ★PR ★CR R SR CSR RSR
2022-09-17 Bedford Park 4828m 17:14.9 6th · 1st on team 117.4 -0.9% ★CR CSR
2022-09-10 Detweiller Park 4828m 16:57.2 148th · 2nd on team 118.1 -2.7% PR ★CR R SR CSR RSR
2022-08-23 Lockport East Campus 4828m 17:22 10th · 2nd on team 117.6 -0.5% PR CR R SR CSR RSR

2020 XC 112.1

Tinley Park (Andrew) (IL) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2020-10-31 Maxwell Park 4828m 18:16.8 114th · 6th on team 111.9 -1.0% CR CSR
2020-10-24 Andrew High School 4828m 18:34.3 43rd · 6th on team 112.8 +1.5%
2020-09-22 Andrew High School 4828m 18:15 1st · 1st on team 114.9 +1.5%
2020-09-15 Andrew High School 4828m 18:08 4th · 1st on team 116.2 +1.5% PR ★CR R SR CSR RSR
2020-09-08 Andrew High School 4828m 18:35 6th · 1st on team 111.9 +1.5% PR CR R SR CSR RSR
2020-09-02 Andrew High School 4828m 20:01 2nd · 2nd on team 104.9 +1.5% PR CR R SR CSR RSR

Track & Field

TF speed rating

2025 TF 93.7

Saint Xavier (Ill.) (IL) · Grade So

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-01-25 Aurora Grand Prix 800m 2:15.43 33rd · 4th on team 93.7 -1.6% SR RSR

2024 TF 98.4

Saint Xavier (Ill.) (IL) · Grade Fr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-05-04 Chicagoland (CCAC) Outdoor Championships 800m 2:04.64 16th · 5th on team 103.1 -0.1% ★PR SR RSR
2024-04-27 ONU Outdoor Invite 800m 2:10.32 20th · 4th on team 99.1 +0.1%
2024-04-13 ONU Tiger Open 800m 2:09.04 29th · 5th on team 99.9 +0.1% SR RSR
2024-02-02 Walter Cramer Invite 800m 2:10.78 38th · 4th on team 98.5 -1.2% SR RSR
2024-01-27 Fighting Bee Invitational 1000m 2:53.3 12th · 4th on team 95.5 -1.7% ★PR SR RSR
2024-01-19 Aurora Grand Prix 1mile 4:59.49 17th · 2nd on team 94.2 -1.6% ★PR SR RSR

2023 TF 112.6

Tinley Park (Andrew) (IL) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-05-10 Southwest Suburban Conference Boys Championships 1600m 4:59.79 17th · 2nd on team 113.3 +0.8%
2023-05-05 Bill Jackson Invitational 800m 2:07.38 12th · 1st on team 118.0 -0.5% PR SR RSR
2023-04-22 2023 Winston Brown/Edwardsville Invitational 800m 2:12.65 14th · 1st on team 115.0 +1.0%
2023-04-18 VJA-HF-CS triangular meet @ CS 800m 2:07.8 7th · 3rd on team 117.4 -0.3% PR SR RSR
2023-04-15 Bud Mohns Invitational 1600m 5:12.46 24th · 1st on team 107.8 0.0%
2023-04-11 BBCHS, LWW, Andrew Boys Triangular 400m 56.44 11th · 9th on team — +1.5% ★PR SR
2023-03-17 SWSC Indoor Boys Conference 1600m 4:57.17 17th · 2nd on team 113.1 -1.2% SR RSR
2023-02-18 Plainfield South Boys Indoor Invite #1 1600m 5:11.01 23rd · 1st on team 108.4 -1.8% SR RSR
2023-02-11 Lockport Golden Invite 1600m 5:14.83 8th · 1st on team 107.6 +0.7% SR RSR

2022 TF 111.0

Tinley Park (Andrew) (IL) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-05-12 Southwest Suburban Conference Boys Championships 800m 2:16.91 16th · 2nd on team 111.4 +0.3%
2022-04-28 30th Pete Struck Eagle Classic Boys Invite 1600m 4:57.02 34th · 2nd on team 114.0 -0.3%
2022-04-23 Winston Brown Invitational 1600m 4:56.44 10th · 2nd on team 115.2 -0.3% ★PR SR RSR
2022-04-16 Bud Mohns Invitational 1600m 5:00.36 15th · 2nd on team 113.0 0.0% SR RSR
2022-04-09 Belleville West Norm Armstrong Invitational 800m 2:17.7 36th · 2nd on team 110.3 -0.2%
2022-03-18 Southwest Suburban Conference Boys Indoor Championships 800m 2:15.2 14th · 2nd on team 112.5 -1.2% PR SR RSR
2022-03-16 Joliet Central Boys Open 800m 2:17.83 2nd · 1st on team 111.2 +1.0% PR SR RSR
2022-02-19 Plainfield South Boys Indoor Invite #1 800m 2:20.52 15th · 1st on team 108.8 -1.8%
2022-02-19 Plainfield South Boys Indoor Invite #1 1600m 5:13.76 19th · 3rd on team 108.1 -1.8% SR
2022-02-12 Lockport Golden Open 800m 2:18.73 6th · 2nd on team 110.2 +0.7% PR SR RSR
2022-02-12 Lockport Golden Open 1600m 5:19.53 10th · 2nd on team 106.7 +0.7% SR

2021 TF 110.1

Tinley Park (Andrew) (IL) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-06-02 SWSC Red Boys Championship 1600m 5:16.37 14th · 3rd on team 108.2 +0.5%
2021-05-19 BBCHS vs Andrew HS Boys Dual 1600m 5:07.3 4th · 1st on team 111.8 +0.7%
2021-05-15 2021 H-F TRACK and FIELD INVITATIONAL 1600m 4:58.19 16th · 3rd on team 114.5 +0.1% PR SR RSR
2021-05-12 Boys- VJA vs. Bolingbrook Dual Meet 1600m 5:07.61 8th · 5th on team 112.5 +1.6% PR SR RSR
2021-05-08 Robert Nihells Invitational 1600m 5:13.32 4th · 1st on team 108.0 -0.3% PR SR
2021-05-05 Boys- VJA vs. Stagg Dual Meet 1600m 5:22.09 2nd · 2nd on team 107.4 +1.6% PR SR
2021-04-30 29th Pete Struck Eagle Classic 3200m 11:20.78 6th · 1st on team 108.5 -0.3% ★PR SR RSR