Racecast

Jackson Sornberger

Newton (IA) · 12 · LITTLE ILLINIIL D1A · 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 113.9 2025 TF season
Best race 119.2 TF
Races 75
Seasons 5 2021 — 2025

RankedNation #35700·IL #1926·IL D1A #473·LITTLE ILLINI #15·Team #17 ?

Training paces & VO2max → critical speed 6:05/mi, fitted from 20 races in 2024

Rating scale ?
Speed rating — all races

Cross Country

XC speed rating

2024 XC 114.8

Newton (IA) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-11-02 Lake Land College 4828m 16:57.9 45th · 1st on team 118.9 +0.9% ★CR R CSR RSR
2024-10-26 Robinson High School 4828m 16:57.1 12th · 2nd on team 117.8 -0.9% ★PR ★CR SR CSR
2024-10-19 Detweiller Park 4828m 17:10 67th · 1st on team 114.3 -2.7% ★CR CSR
2024-10-15 Laverne Gibson Course 4828m 17:01.5 8th · 2nd on team 118.5 +0.4% PR ★CR SR CSR RSR
2024-10-03 Robinson Nuttall Middle School 4763m 17:12.3 13th · 2nd on team 114.6 -1.5% ★PR ★CR SR CSR RSR
2024-09-21 Olney Central College 4828m 18:02.3 30th · 1st on team 112.4 +0.3% ★CR CSR
2024-09-14 General Dacey Trail 4828m 17:32.4 13th · 2nd on team 112.4 -2.8% PR ★CR SR CSR
2024-09-07 Eastern Illinois University 4828m 17:33.9 33rd · 1st on team 112.8 -1.2% PR ★CR SR CSR RSR
2024-08-31 Paris High School 4828m 18:15.8 16th · 2nd on team 111.7 +1.3% ★CR SR CSR RSR

2023 XC 109.8

Newton (IA) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-10-28 South Shores Park 4828m 18:16.7 91st · 6th on team 109.1 -1.5% ★CR CSR
2023-10-21 Leo F French Memorial Park 4828m 19:44.3 15th · 5th on team 106.2 +3.5% ★CR CSR
2023-10-14 Sacred Heart Parish Grounds 4828m 17:54.8 31st · 5th on team 110.4 -2.0% ★CR CSR
2023-10-10 Laverne Gibson Course 5000m 17:52.6 10th · 4th on team 118.7 +0.7% ★PR ★CR R SR CSR RSR
2023-09-28 Robinson Nuttall Middle School 4763m 18:17.2 40th · 6th on team 107.8 -1.5% PR CR SR CSR
2023-09-16 Olney Central College 4828m 18:45.5 54th · 6th on team 107.1 +0.3% CR CSR
2023-09-13 Broadway & Peterson Park 4828m 17:45 15th · 3rd on team 109.3 -4.6% PR ★CR SR CSR
2023-09-02 Eastern Illinois University 4828m 18:30.9 47th · 3rd on team 109.6 -1.2% CR SR CSR
2023-08-26 Paris High School 4828m 18:48.5 16th · 1st on team 110.3 +1.3% CR SR CSR RSR

2022 XC 105.5

Newton (IA) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-10-15 Detweiller Park 4828m 18:16.8 13th · 3rd on team 108.1 -2.7% PR CR SR CSR
2022-10-11 Eastern Illinois University 4828m 18:34.3 18th · 9th on team 108.3 -1.2% PR CR R SR CSR RSR
2022-09-29 Robinson Nuttall Middle School 4763m 18:42.1 52nd · 10th on team 105.6 -1.5% PR CR SR CSR
2022-09-21 Broadway & Peterson Park 4828m 18:53.7 49th · 10th on team 104.7 -4.6% PR CR SR CSR
2022-09-17 Olney Central College 4828m 19:06.6 42nd · 10th on team 108.0 +0.3% PR CR R SR CSR RSR
2022-09-03 Eastern Illinois University 4828m 19:33.7 70th · 9th on team 101.8 -1.2% PR CR SR CSR
2022-08-27 Paris High School 4828m 20:22.9 22nd · 9th on team 101.9 +1.3% PR CR SR CSR RSR

Track & Field

TF speed rating

2025 TF 112.3

Newton (IA) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-05-21 IHSA Class 1A TRB Sectional - #11 Altamont 800m 2:13.66 7th · 2nd on team 113.0 +0.2%
2025-05-16 2025 Decatur St. Teresa Track and Field Invite 400m 55.34 13th · 1st on team — -1.5% ★PR SR
2025-05-12 Rick Book Invite 1600m 4:58.09 5th · 1st on team 112.9 +0.5% ★PR SR
2025-05-07 Little Illini Conference 2025 800m 2:13.71 10th · 2nd on team 113.4 +0.8%
2025-05-02 Newton Eagle Invite (Boys) 800m 2:11.85 7th · 2nd on team 113.9 +0.1%
2025-04-24 Mattoon Boys Invite 800m 2:12.12 10th · 2nd on team 114.1 +0.2%
2025-04-22 Pirate Invite 800m 2:07.55 5th · 2nd on team 119.2 +0.9% ★PR ★R SR RSR
2025-04-17 Big Trojan Invitational 800m 2:19.24 11th · 2nd on team 109.2 +0.9%
2025-04-11 2025 Olney Boys Invitational 800m 2:16.82 10th · 2nd on team 111.1 +0.6%
2025-04-08 RHS vs. Cumberland, OPH, Mt. Carmel 800m 2:13.8 2nd · 2nd on team 113.0 +0.8% SR RSR
2025-03-08 Charleston / EIU HS Indoor Invitational 800m 2:18.79 36th · 2nd on team 108.6 -1.3% SR RSR
2025-03-01 Roger Minton Early Indoor Track and Field Invitational 800m 2:20.36 14th · 2nd on team 107.4 +0.1% SR RSR

2024 TF 111.2

Newton (IA) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-05-06 Rick Book Invitational 800m 2:12.24 7th · 2nd on team 114.1 +0.5%
2024-04-26 Boys Eagle Invite 800m 2:12.4 7th · 2nd on team 114.4 +0.1%
2024-04-22 Olney Boys JV Mini Meet 800m 2:10 1st · 1st on team 116.4 +0.6% PR SR RSR
2024-04-12 Big Trojan Invite 800m 2:15.43 9th · 2nd on team 113.0 +0.9%
2024-04-09 Newton JV Invite 800m 2:18.71 4th · 2nd on team 108.7 +0.1%
2024-03-28 Home Meet- RHS vs. Marshall, Newton, Neoga, Altamont, Olney JV 800m 2:15.3 3rd · 1st on team 112.0 +0.8%
2024-03-16 Gene Armer Invitational 800m 2:13.13 18th · 1st on team 113.2 -1.4% PR SR RSR
2024-03-02 Charleston HS Indoor Invitational 800m 2:25.62 41st · 2nd on team 103.6 -1.3%
2024-02-24 Roger Minton Early Indoor Track & Field Invitational 800m 2:23.84 22nd · 2nd on team 104.9 +0.1% SR RSR

2023 TF 107.4

Newton (IA) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-04-28 2023 Newton Eagle Invite 800m 2:16.99 11th · 3rd on team 110.0 +0.1% PR SR
2023-04-24 Newton Boys April 24 800m 2:17.5 4th · 3rd on team 109.5 +0.1% PR SR
2023-04-13 Flora Invitational 800m 2:17.6 3rd · 2nd on team 110.3 +0.5% PR R SR RSR
2023-04-11 Newton JV Meet 800m 2:18.2 2nd · 1st on team 108.6 +0.1% PR R SR RSR
2023-04-04 Arcola Outdoor #3 800m 2:25.36 4th · 2nd on team 105.1 +0.9%
2023-04-04 Arcola Outdoor #3 1600m 5:20.16 5th · 3rd on team 106.4 +0.9% PR SR
2023-03-30 Newton March 30 Boys 800m 2:21.9 6th · 2nd on team 106.6 +0.1% PR SR RSR
2023-03-30 Newton March 30 Boys 1600m 5:27.5 8th · 3rd on team 102.9 +0.1% PR SR

2022 TF 98.7

ROWVA Williamsfield (IL) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-05-20 IHSA Class 1A TRB Sectional #5 - Kewanee (Wethersfield) 400m 1:02.62 20th · 1st on team — -1.3% PR SR
2022-05-16 Spartans Boys Invite 800m 2:26.44 10th · 2nd on team 105.3 +1.3% PR SR RSR
2022-05-02 FS LTC Meet 800m 2:26.84 6th · 1st on team 103.8 +0.6% PR SR RSR
2022-04-26 Trojan Invite @ Elmwood 400m 1:02.79 6th · 2nd on team — +1.0%
2022-04-22 Rockridge Co-Ed Invite 400m 1:02.68 12th · 2nd on team — +0.8% PR SR
2022-04-14 Riverdale's Paul Parker Coed Track Invite 800m 2:48.77 11th · 2nd on team 93.2 +3.4%
2022-04-12 ICAC Conference Meet @ Elmwood 800m 2:33.74 8th · 2nd on team 100.3 +1.0%
2022-04-04 Spartans Track Meet April 4 800m 2:30.5 4th · 1st on team 102.2 +1.3% PR SR RSR
2022-03-16 Titan Indoor Invitational 800m 2:54.56 12th · 1st on team 87.2 -1.1% SR RSR

2021 TF 105.2

Oneida ROWVA (IL) · Grade 8

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-05-20 Galva JH Meet #3 hj 1.27m — — -0.1%
2021-05-20 Galva JH Meet #3 400m 1:10.16 4th · 1st on team — -0.1% PR SR
2021-05-20 Galva JH Meet #3 800m 2:52 2nd · 1st on team 106.6 -0.1%
2021-05-11 Knoxville JHS Track Meet #2 hj 4-02.00 — — +0.1%
2021-05-11 Knoxville JHS Track Meet #2 800m 2:50.5 1st · 1st on team 107.5 +0.1% PR R SR RSR
2021-05-11 Knoxville JHS Track Meet #2 400m 1:10.94 2nd · 1st on team — +0.1% PR SR
2021-05-06 Galva JH Meet #2 hj 4-02.00 — — -0.1%
2021-05-06 Galva JH Meet #2 800m 3:00.95 1st · 1st on team 101.6 -0.1% PR R SR RSR
2021-05-06 Galva JH Meet #2 400m 1:12.24 2nd · 1st on team — -0.1% PR SR
2021-04-29 Galva JH Meet #1 lj 13-05.00 — — -0.1%
2021-04-29 Galva JH Meet #1 hj 4-00.00 — — -0.1%
2021-04-29 Galva JH Meet #1 400m 1:15.49 4th · 1st on team — -0.1% PR SR