Racecast

Nathan Tsai

Mt. SAC (CA) · Fr · PALOMARESCA D1CIF-SS D1 · Compare head to head

Athlete rating 102.5 2023 XC season
Best race 146.4 XC
Races 114
Seasons 6 2018 — 2023

RankedNation #9612·CCCAA #107·SO CAL #35·SOUTH COAST #289·CA #778·Team #41 ?

Training paces & VO2max → critical speed 5:27/mi, fitted from 31 races in 2022

Rating scale ?

Cross Country

2023 XC 103.3

Mt. SAC (CA) · Grade Fr

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-10-27 Ken Malloy Harbor Regional Park 6437m 23:31.1 38th · 22nd on team 98.8 -0.124 ★CR CSR
2023-10-13 Mt. San Antonio College 6437m 22:31.4 24th · 12th on team 103.2 -0.126 ★CR CSR
2023-10-06 Naval Training Center Park 6437m 21:29.7 23rd · 11th on team 104.5 -0.158 ★CR CSR
2023-09-16 Riverside City Cross Country Course 8000m 26:12.6 168th · 10th on team 106.4 -0.160 ★CR CSR RSR
2023-09-08 Oxnard College 6437m 21:28.2 13th · 7th on team 103.5 -0.163 ★PR ★CR SR CSR
2023-09-02 Carbon Canyon Regional Park 8000m 26:00.6 49th · 6th on team 103.5 -0.157 ★PR ★CR SR CSR RSR

2022 XC 140.5

Ayala (CA) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-11-26 Woodward Park 5000m 16:35.5 83rd · 3rd on team 133.7 +0.044
2022-11-19 Mt. San Antonio College 4715m 15:29.5 15th · 1st on team 146.4 +0.129 ★PR ★CR ★R SR CSR RSR
2022-11-12 Mt. San Antonio College 4715m 15:42.3 7th · 1st on team 143.6 +0.129
2022-11-04 Ayala Park 4828m 14:47.5 1st · 1st on team 142.1 +0.032 ★PR ★CR SR CSR
2022-10-28 Ruben S. Ayala High School 3200m 9:26.7 1st · 1st on team 145.2 +0.046 ★PR ★CR SR CSR RSR
2022-10-22 Mt. San Antonio College 4715m 15:40 27th · 1st on team 141.8 +0.129 SR CSR
2022-10-15 El Dorado Park 4828m 15:16.4 2nd · 1st on team 137.9 +0.046 ★CR SR CSR
2022-10-08 Woodward Park 5000m 15:57.6 49th · 1st on team 140.5 +0.044 ★CR CSR
2022-10-01 Ruben S. Ayala High School 3200m 9:43 2nd · 2nd on team 140.1 +0.046 PR CR SR CSR
2022-09-24 Dana Hills High School 4828m 15:33.1 39th · 2nd on team 137.1 +0.035 ★CR SR CSR
2022-09-10 Claremont High School 4828m 15:56.7 3rd · 2nd on team 137.6 +0.074 SR CSR
2022-09-03 Pomona Fairplax 4828m 16:01.2 49th · 3rd on team 137.1 +0.052 ★CR SR CSR
2022-08-06 Morgan Park 5000m 15:40 1st · 1st on team 143.2 +0.052 ★PR ★CR SR CSR RSR

2021 XC 136.6

Ayala (CA) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-07-16 Ayala Park 4828m 15:45.4 4th · 4th on team 134.3 +0.032 CSR
2022-06-25 Ruben S. Ayala High School 3200m 10:04.7 1st · 1st on team 135.3 +0.046 PR CR SR CSR
2021-12-04 Woodward Park 5000m 16:07.6 30th · 4th on team 139.2 +0.044 PR CR SR CSR
2021-12-01 Ruben S. Ayala High School 1600m 4:52.4 7th · 7th on team 132.7 +0.070
2021-11-27 Woodward Park 5000m 16:43.7 96th · 6th on team 134.2 +0.044
2021-11-23 Ruben S. Ayala High School 1600m 4:48.1 4th · 4th on team 134.2 +0.070 ★PR ★CR SR CSR
2021-11-20 Mt. San Antonio College 4715m 15:37 21st · 3rd on team 146.4 +0.129 PR CR R SR CSR RSR
2021-11-12 Mt. San Antonio College 4715m 17:10.9 29th · 4th on team 134.5 +0.129
2021-10-30 Claremont High School 4828m 15:41.8 5th · 2nd on team 141.5 +0.074 ★CR CSR RSR
2021-10-23 Mt. San Antonio College 4715m 16:24 72nd · 3rd on team 136.7 +0.129 PR CR SR CSR
2021-10-09 Woodward Park 5000m 16:35 33rd · 4th on team 134.7 +0.044 PR CR SR CSR
2021-10-02 Galway Downs 4828m 15:28.3 17th · 2nd on team 140.0 +0.044 ★CR CSR RSR
2021-09-25 Claremont High School 4683m 15:38.1 15th · 6th on team 134.1 +0.048 ★PR ★CR SR CSR
2021-09-18 Silverlakes Sports Park 4828m 16:12.3 190th · 5th on team 132.2 +0.037 CSR
2021-08-19 Yorba Regional Park 4828m 15:24.3 3rd · 3rd on team 139.4 +0.044 ★CR SR CSR RSR

2020 XC 136.2

Ayala (CA) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-06-28 Ruben S. Ayala High School 3200m 10:55.3 5th · 5th on team 126.4 +0.046
2021-03-27 Ayala Park 4828m 14:53 2nd · 2nd on team 143.9 +0.032 PR CR R SR CSR RSR
2021-03-13 Ayala Park 4828m 15:24.5 4th · 3rd on team 138.4 +0.032 PR CR SR CSR
2021-03-06 Ruben S. Ayala High School 4828m 16:03 5th · 4th on team 135.3 +0.050
2021-02-27 Ayala Park 4828m 15:29.8 3rd · 3rd on team 137.7 +0.032 PR CR SR CSR
2021-02-20 Ayala Park 4828m 15:50 5th · 5th on team 134.7 +0.032
2021-02-06 Ruben S. Ayala High School 3200m 10:04.9 2nd · 2nd on team 136.1 +0.046 PR CR SR CSR
2021-01-30 Ayala Park 4828m 15:40.6 2nd · 2nd on team 135.8 +0.032 PR CR SR CSR
2021-01-16 Ruben S. Ayala High School 4828m 15:46 2nd · 2nd on team 137.7 +0.050 ★CR CSR
2021-01-02 Ayala Park 4828m 15:45 2nd · 2nd on team 134.8 +0.032 PR CR SR CSR
2020-11-28 Ayala Park 4828m 15:55.1 2nd · 2nd on team 134.8 +0.032 CR SR CSR
2020-10-24 Ayala Park 3218m 10:25.7 4th · 4th on team 139.0 +0.114 ★PR ★CR R SR CSR RSR

2019 XC 129.3

Ayala (CA) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-11-23 Ruben S. Ayala High School 4828m 15:55 3rd · 3rd on team 134.5 +0.050 PR CR SR CSR
2019-11-15 Riverside City Cross Country Course 4828m 16:43.2 71st · 4th on team 130.0 +0.066 ★CR CSR
2019-11-09 Ruben S. Ayala High School 3200m 10:32.1 8th · 8th on team 131.1 +0.046 PR CR SR CSR
2019-11-02 Legg Lake Park 4828m 16:04.8 22nd · 5th on team 134.6 +0.058 PR ★CR R SR CSR RSR
2019-10-26 Riverside City Cross Country Course 4828m 17:19.3 11th · 1st on team 126.5 +0.066 CR CSR
2019-10-19 Lents Park 5000m 17:05.6 86th · 5th on team 130.1 +0.036 PR ★CR SR CSR
2019-10-12 Woodward Park 5000m 17:22.6 21st · 1st on team 127.7 +0.044 PR CR SR CSR
2019-09-28 Legg Lake Park 4828m 16:32.1 4th · 1st on team 127.3 +0.058 CR CSR
2019-09-21 Silverlakes Sports Park 4828m 16:11.7 44th · 1st on team 131.8 +0.037 PR ★CR R SR CSR RSR
2019-09-06 Brookside Country Club at the Rose Bowl 4828m 16:43.5 9th · 1st on team 127.7 +0.043 PR ★CR SR CSR RSR
2019-08-31 Don Knabe Community Regional Park 4828m 17:03.6 11th · 2nd on team 124.8 +0.039 PR ★CR SR CSR
2019-08-03 Morgan Park 5000m 17:49 11th · 11th on team 126.0 +0.052 PR CR SR CSR RSR

2018 XC 114.5

Ayala (CA) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-07-18 Veterans Park 3621m 13:32.5 16th · 16th on team 128.5 +0.170 ★PR ★CR R SR CSR RSR
2019-06-22 Ayala Park 2000m 5:58 2nd · 2nd on team 100.4 — ★PR ★CR R SR CSR RSR

Track & Field

2023 TF 120.6

Ayala (CA) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-04-28 Palomares League Championships 3200m 10:07.2 6th · 3rd on team 120.9 -0.030
2023-04-28 Palomares League Championships 1600m 5:07.82 35th · 11th on team 110.2 -0.030
2023-04-04 Ayala v Alta Loma Dual Meet 1600m 4:33.59 1st · 1st on team 124.3 -0.023
2023-04-01 5000m Time Trial 5000m 16:23.32 3rd · 3rd on team 120.4 -0.030 SR
2023-03-25 APU Meet of Champions 1600m 4:31.39 28th · 3rd on team 121.6 -0.051
2023-03-25 APU Meet of Champions 800m 1:59.48 5th · 1st on team 124.0 -0.051 ★PR SR
2023-03-18 Laguna Beach Trophy Invitation 3200m 9:31.9 16th · 1st on team 124.9 -0.051 SR
2023-03-15 Ayala v Claremont Dual Meet 800m 2:12.84 7th · 5th on team 114.8 -0.030
2023-03-15 Ayala v Claremont Dual Meet 1600m 4:30.97 1st · 1st on team 125.3 -0.030 RSR
2023-03-11 Redondo Nike Track Festival 1600m 4:28.9 22nd · 1st on team 122.9 -0.049 ★PR SR
2023-03-08 Ayala v Glendora Dual Meet 1600m 4:45.83 4th · 2nd on team 118.3 -0.030
2023-03-04 Mustang Round-Up 1600m 4:39.76 23rd · 5th on team 119.0 -0.046 SR
2023-03-04 Mustang Round-Up 800m 2:01.67 13th · 1st on team 123.0 -0.046 PR SR
2023-03-01 Ayala @ Colony (Registration on MileSplit) 800m 2:11.43 4th · 4th on team 118.5 -0.009
2023-02-18 Ayala Invitational 3200m 9:48.13 1st · 1st on team 123.9 -0.030 SR RSR
2023-02-11 Black and Red Intrasquad Meet 1600m 4:46.18 4th · 4th on team 118.5 -0.030 SR
2023-02-11 Black and Red Intrasquad Meet 800m 2:07.02 2nd · 2nd on team 120.0 -0.030 SR RSR
2023-01-07 Ayala 3200m Time Trial 3200m 10:10.46 2nd · 2nd on team 119.5 -0.030 SR RSR

2022 TF 120.1

Ayala (CA) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-05-07 Ayala Last Chance Distance Carnival 800m 2:14.78 13th · 2nd on team 113.5 -0.030
2022-04-29 Palomares League Prelims & Finals 1600m 4:45.81 30th · 14th on team 119.3 -0.030
2022-04-29 Palomares League Prelims & Finals 3200m 10:11.9 12th · 8th on team 120.7 -0.030
2022-04-16 62nd Mt. SAC Relays 3200m 10:01.84 20th · 2nd on team 120.3 -0.044
2022-04-13 Ayala v Glendora Dual Meet 1600m 4:39.34 6th · 4th on team 121.9 -0.030
2022-04-02 Trabuco Invite 1600m 4:39.18 15th · 2nd on team 119.6 -0.046 SR
2022-03-26 Azusa Distance Meet of Champions 3200m 9:31.58 14th · 2nd on team 126.7 -0.051 ★PR SR RSR
2022-03-23 Ayala/ Bonita/ Claremont Double Dual Meet 1600m 4:40.16 3rd · 2nd on team 122.6 -0.024 SR
2022-03-19 Arcadia Distance Challenge 1mile 4:35.59 13th · 2nd on team 122.4 -0.046 ★PR SR
2022-03-12 Redondo Nike Track Festival 800m 2:07.02 50th · 3rd on team 117.8 -0.049 SR
2022-03-12 Redondo Nike Track Festival 3200m 9:33.94 26th · 1st on team 126.0 -0.049 PR SR RSR
2022-02-26 Mustang Track And Field Roundup 800m 2:12.35 29th · 7th on team 113.2 -0.046 SR
2022-02-26 Mustang Track And Field Roundup 1600m 4:47.6 22nd · 4th on team 116.2 -0.046
2022-02-19 Ayala v Chino Hills Dual Meet 1600m 4:43.31 5th · 4th on team 120.1 -0.030 SR
2022-01-29 Ayala 3200m & 1600m Time Trial 3200m 10:04.62 5th · 5th on team 121.8 -0.030 SR RSR

2021 TF 122.0

Ayala (CA) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-06-28 3200 & 1600 Time Trial 3200m 10:55.21 5th · 5th on team 113.6 -0.030
2021-05-28 Palomares League Finals 3200m 9:59.24 4th · 1st on team 124.7 -0.026
2021-05-22 Palomares League Prelims 1600m 4:46.04 12th · 3rd on team 120.0 -0.026
2021-05-22 Palomares League Prelims 800m 2:13.43 22nd · 7th on team 115.4 -0.026
2021-05-18 Ayala v Bonita Dual Meet 800m 2:14.31 6th · 4th on team 114.4 -0.030
2021-05-14 Laguna Beach Distance Carnival #2 3200m 9:38.82 8th · 2nd on team 129.3 -0.024 PR SR RSR
2021-05-11 Ayala vs. Colony 800m 2:04.45 2nd · 2nd on team 125.9 -0.009 PR SR
2021-05-11 Ayala v Colony Dual Meet 800m 2:04.45 2nd · 2nd on team 125.9 -0.009
2021-05-08 Irvine Distance Carnival 1600m 4:29.63 9th · 2nd on team 123.9 -0.052 PR SR
2021-05-04 Ayala v Glendora Dual Meet 800m 2:06.7 2nd · 2nd on team 121.5 -0.030 PR SR
2021-04-27 Ayala v Claremont Dual Meet 3200m 10:00.13 3rd · 3rd on team 123.4 -0.030
2021-04-27 Ayala v Claremont Dual Meet 1600m 4:43.08 4th · 3rd on team 120.8 -0.030
2021-04-24 Race results → 1600m 4:38.42 1st · 1st on team — — PR SR
2021-04-24 Race results → 800m 2:08.1 4th · 2nd on team — — PR SR
2021-04-10 Ayala v Chino Hills Dual Meet 1600m 4:42.58 2nd · 2nd on team 121.3 -0.030 PR SR
2021-03-17 3200m Time Trial 3200m 9:48.52 1st · 1st on team 126.2 -0.030 PR SR RSR
2021-02-06 Ayala 3200m Time Trial 3200m 10:04.85 2nd · 2nd on team 123.0 -0.030 PR SR RSR
2021-01-16 Ayala 5000m Time Trial 5000m 16:20.41 2nd · 2nd on team 122.8 -0.030 ★PR SR RSR

2020 TF 114.8

Ayala (CA) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2020-03-11 Ayala v Glendora Dual Meet 800m 2:13.4 5th · 5th on team 115.0 -0.030 PR SR
2020-03-04 Ayala/ Alta Loma/ Colony Double Dual Meet 1600m 4:53.29 6th · 4th on team 117.4 -0.030 PR SR RSR
2020-02-29 Mustang Round-up 800m 2:14.99 13th · 5th on team 112.0 -0.046 PR SR RSR