Racecast

Sheldon connell II

Unattached (TX) · 10 · TX D5A4A · 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 111.9 2026 TF season
Best race 133.6 XC
Races 67
Seasons 6 2021 — 2026

RankedNation #52685·TX #4021·TX D5A #1506·Team #39 ?

Training paces & VO2max → critical speed 5:46/mi, fitted from 9 races in 2025

Rating scale ?
Speed rating — all races

Cross Country

XC speed rating

2025 XC 115.2

Argyle (TX) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-09-25 Reunion Grounds at Joe Wheeler Park 5000m 17:25.9 42nd · 4th on team 116.3 -3.4% ★CR CSR
2025-09-06 Bob Jones Park 5000m 16:53.5 187th · 3rd on team 118.2 -1.6% ★PR ★CR SR CSR RSR
2025-08-23 Bob Jones Park 3218m 10:37.1 47th · 3rd on team 111.1 -8.3% ★PR ★CR SR CSR RSR

2024 XC 110.5

NTX Warriors Track Club (TX) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-12-14 Blue River Cross Country Course 4000m 13:51.6 123rd · 2nd on team 119.1 +0.7% ★PR ★CR SR CSR RSR
2024-11-02 Athletic Performance Ranch 3200m 13:48.7 3rd · 2nd on team 92.4 +1.7% ★PR ★CR SR CSR
2024-09-26 Reunion Grounds at Joe Wheeler Park 5000m 17:57.1 38th · 3rd on team 113.4 -3.4% PR CR SR CSR
2024-09-20 Old Settlers Park 5000m 20:18 144th · 5th on team — -0.2% ★CR CSR
2024-09-14 Myers Park and Events Center 5000m 18:43.9 135th · 3rd on team 111.8 0.0% ★CR CSR
2024-09-07 Bob Jones Park 5000m 18:10.5 80th · 4th on team 113.4 -1.6% PR CR SR CSR RSR
2024-08-24 Carroll HS 3218m 10:54.7 43rd · 2nd on team 113.1 -4.4% PR ★CR SR CSR RSR

2023 XC 133.0

Coram Deo (Flower Mound) (TX) · Grade 8

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-09-23 BURLESON CENTENNIAL HIGH SCHOOL 3218m 11:58.6 2nd · 1st on team 132.4 +3.4% ★CR CSR
2023-09-01 Liberty Christian School 3218m 11:43.9 3rd · 1st on team 133.6 +2.3% PR ★CR ★R SR CSR RSR

2022 XC 124.1

IM BETTER THAN THAT INC (TX) · Grade 7

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-11-12 Athletic Performance Ranch 3000m 13:12.1 5th · 2nd on team 116.6 +8.1% ★PR ★CR SR CSR
2022-09-16 Liberty Christian School 3218m 13:03 1st · 1st on team 121.1 +2.3% CR CSR
2022-09-10 Shadow Ridge Middle School 3218m 12:08.9 6th · 1st on team 127.4 +0.3% PR ★CR SR CSR
2022-08-27 Southwest Christian School 2414m 9:28.7 1st · 1st on team 128.3 +6.4% ★PR ★CR R SR CSR RSR
2022-08-20 Lakeview Camp 3218m 12:15.6 2nd · 1st on team 127.0 +2.4% PR ★CR R SR CSR RSR

Track & Field

TF speed rating

2026 TF 108.6

Unattached (TX) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2026-05-22 Lonestar Showcase 1mile 5:12.47 96th · 96th on team 106.8 -1.5% ★PR SR
2026-04-06 UIL 5A District 06 Championships TF26 1600m 4:55.04 13th · 3rd on team 113.2 -0.8% ★PR SR RSR
2026-04-06 UIL 5A District 06 Championships TF26 3200m 10:54.44 11th · 3rd on team 110.7 -0.8% ★PR SR
2026-04-02 Dragon Relays 800m 2:15.69 18th · 5th on team 109.3 -1.5% ★PR SR RSR
2026-04-02 Dragon Relays 1600m 5:05.93 14th · 1st on team 108.3 -1.5% SR
2026-03-20 SL Carroll Texas Distance Festival TF26 3200m 11:37.28 255th · 255th on team 103.1 -1.5% SR RSR

2025 TF 108.1

Unattached (TX) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2025-04-26 SL Carroll North Texas 1600 1600m 4:58.84 197th · 196th on team 110.7 -1.5% PR SR RSR
2025-03-27 Southlake Carroll Dragon Relays 1600m 5:03.78 11th · 1st on team 110.0 -0.7% PR SR RSR
2025-03-27 Southlake Carroll Dragon Relays 3200m 11:01.55 10th · 2nd on team 109.3 -0.7%
2025-03-22 SL Carroll Texas Distance Festival 3200m 10:57.59 135th · 135th on team 109.8 -0.7% PR SR RSR
2025-02-14 Byron Nelson Invitational 2025 800m 2:24 22nd · 1st on team 103.9 -1.0% SR
2025-02-08 COMPETE 400 & 1600 (Unattached MS/HS age) 1600m 5:18.73 12th · 10th on team 104.9 -0.5% SR RSR

2024 TF 123.6

NTX Warriors Track Club (TX) · Grade 8

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2024-06-15 USATF Southwestern Association Junior Olympic Championships 1500m 4:57.32 8th · 2nd on team 122.9 -0.9% ★PR SR
2024-04-16 MS Private School T&F Championship hj DNS — — -0.7%
2024-04-16 MS Private School T&F Championship 800m 2:19.28 1st · 1st on team 129.2 -0.7% PR SR RSR
2024-04-16 MS Private School T&F Championship 1600m 5:12.95 1st · 1st on team 126.2 -0.7% PR SR
2024-04-02 MS Warrior Relays hj 4-06.00 — — -0.7%
2024-04-02 MS Warrior Relays 400m 1:06.88 9th · 2nd on team — -0.7%
2024-04-02 MS Warrior Relays 1600m 5:28.63 2nd · 1st on team 120.1 -0.7%
2024-04-02 MS Warrior Relays 800m 2:26.17 2nd · 1st on team 123.3 -0.7%
2024-03-26 MS Big Mike Invitational 400m 1:04.84 5th · 2nd on team — -0.7%
2024-03-26 MS Big Mike Invitational 1600m 5:19.59 1st · 1st on team 122.9 -0.7%
2024-03-26 MS Big Mike Invitational 800m 2:25 1st · 1st on team 123.8 -0.7%
2024-03-19 FWC MS Relays 1600m 5:18.2 2nd · 1st on team 123.0 -0.5% PR SR
2024-03-19 FWC MS Relays 400m 1:04.46 6th · 1st on team — -0.5% ★PR SR
2024-03-08 Trinity Christian Tom Landry Invitational - MS 400m 1:06.26 3rd · 1st on team — -1.2% PR SR
2024-03-08 Trinity Christian Tom Landry Invitational - MS 800m 2:28.62 3rd · 1st on team 120.1 -1.2%
2024-03-05 Liberty Christian MS Bubba Joiner Invitational 800m 2:19.86 1st · 1st on team 127.7 -0.7% PR SR RSR
2024-03-05 Liberty Christian MS Bubba Joiner Invitational 1600m 5:25.61 1st · 1st on team 120.5 -0.7% SR

2023 TF 119.4

Coram Deo (Flower Mound) (TX) · Grade 7

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-04-11 Texas Private Middle School Championship 1600m 5:29.85 1st · 1st on team 119.2 -0.7%
2023-04-11 Texas Private Middle School Championship 800m 2:29.4 1st · 1st on team 120.1 -0.7% PR SR
2023-04-06 FWC MS Cardinal Relays 800m 2:33.77 1st · 1st on team 117.4 -0.5%
2023-04-06 FWC MS Cardinal Relays 400m 1:09.18 4th · 1st on team — -0.5% PR SR
2023-04-06 FWC MS Cardinal Relays 1600m 5:20.68 1st · 1st on team 123.1 -0.5% PR SR RSR
2023-04-03 Warrior Relays 1600m 5:27.87 1st · 1st on team 121.5 +0.2% SR RSR
2023-04-03 Warrior Relays 800m 2:31.24 1st · 1st on team 120.2 +0.2% PR SR
2023-03-28 The Big Mike Invitational 1600m 5:33.78 1st · 1st on team 117.9 -0.7% SR RSR
2023-03-28 The Big Mike Invitational 800m 2:35.66 1st · 1st on team 115.5 -0.7% SR

2022 TF 113.8

Coram Deo (Flower Mound) (TX) · Grade 6

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-04-12 Middle School Saints Relays 800m 2:34.98 10th · 1st on team 116.9 -1.0% PR SR RSR
2022-04-12 Middle School Saints Relays 1600m 5:27.48 3rd · 1st on team 121.2 -1.0% PR SR RSR
2022-04-05 Fort Worth Christian Middle School Relays 1600m 5:51.31 1st · 1st on team 113.2 -0.5% PR SR RSR
2022-04-05 Fort Worth Christian Middle School Relays 800m 2:38.31 1st · 1st on team 114.5 -0.5% PR SR RSR
2022-03-22 MS LCS Bonnie Brae Invitational lj 11-04.50 — — -0.7%
2022-03-22 MS LCS Bonnie Brae Invitational 800m 2:44.11 1st · 1st on team 111.2 -0.7%
2022-03-22 MS LCS Bonnie Brae Invitational 1600m 6:13.49 1st · 1st on team 107.0 -0.7% PR SR
2022-03-04 Gateway Charter Dr Robbie L Moore 1st Annual Invitational 800m 2:39.23 2nd · 1st on team 112.8 -1.6% PR SR RSR

2021 TF 123.7

Coram Deo (Flower Mound) (TX) · Grade 5

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-04-06 MS Warrior Relays lj 11-10.00 — — -0.7%
2021-04-06 MS Warrior Relays 800m 2:47.29 4th · 2nd on team 126.4 -0.7% PR R SR RSR
2021-04-06 MS Warrior Relays 1600m 6:14.63 2nd · 1st on team 120.9 -0.7% PR SR
2021-04-06 MS Warrior Relays 400m 1:15.64 6th · 2nd on team — -0.7% PR SR