Racecast

Malik Roberson

Serra (Gardena) (CA) · 12 · DEL REYSTATE T&F D4 · 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 —
Races 45
Seasons 3 2012 — 2015
Speed rating — all races

Track & Field

TF speed rating

2015 TF —

Serra (Gardena) (CA) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2015-05-16 CIF-SS Division 4 Prelims 100m 11.2 7th · 1st on team — -0.9%
2015-05-16 CIF-SS Division 4 Prelims 200m 22.83 10th · 2nd on team — -0.9%
2015-05-06 Del Rey League Finals 200m 22.31 1st · 1st on team — -0.5% SR
2015-05-06 Del Rey League Finals 100m 10.89 1st · 1st on team — -0.5% SR
2015-04-29 Del Rey League Prelims 200m 22.99 5th · 2nd on team — -0.5% SR
2015-04-29 Del Rey League Prelims 100m 11.17 1st · 1st on team — -0.5% SR
2015-03-28 Mustang Relays 100m 11.38 5th · 1st on team — -0.1% SR

2013 TF —

Serra (Gardena) (CA) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2013-05-24 CIF Southern Section Masters Meet lj 21-07.50 — — -1.5%
2013-05-18 CIF-SS Division 4 Finals lj 22-05.50 — — -1.5%
2013-05-18 CIF-SS Division 4 Finals 100m 10.46 1st · 1st on team — -1.5% ★PR SR
2013-05-18 CIF-SS Division 4 Finals 200m 21.69 3rd · 3rd on team — -1.5%
2013-05-11 CIF-SS Division 4 Prelims lj 21-10.00 — — -0.9%
2013-05-11 CIF-SS Division 4 Prelims 100m 10.84 1st · 1st on team — -0.9%
2013-05-11 CIF-SS Division 4 Prelims 200m 22.3 7th · 4th on team — -0.9%
2013-05-02 Del Rey League Finals lj 21-01.00 — — -1.1%
2013-05-02 Del Rey League Finals 200m 22.05 4th · 4th on team — -1.1% PR SR
2013-05-02 Del Rey League Finals 100m 10.7 1st · 1st on team — -1.1% PR SR
2013-05-02 Del Rey League Finals 200m 21.66 1st · 1st on team — -1.1% ★PR SR
2013-05-02 Del Rey League Finals 100m 11.12 4th · 2nd on team — -1.1%
2013-04-19 Mt. SAC Relays lj 21-01.25 — — -1.5%
2013-04-06 Arcadia Invitational 100m 10.85 2nd · 1st on team — -1.7% PR SR
2013-03-30 Trabuco Hills HS Invite lj 21-05.25 — — -1.6%
2013-03-30 Trabuco Hills HS Invite 100m 10.91 3rd · 1st on team — -1.6%
2013-03-23 2013 Las Vegas Track Classic lj 19-09.75 — — +0.9%
2013-03-23 2013 Las Vegas Track Classic 100m 10.87 3rd · 1st on team — +0.9% PR SR
2013-03-16 35th Annual Aztec Track and Field Invitational (High School) 100m 11.16 3rd · 2nd on team — -0.7% SR
2013-03-16 35th Annual Aztec Track and Field Invitational (High School) 400m 52.62 5th · 4th on team — -0.7% ★PR SR

2012 TF —

Serra (Gardena) (CA) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2012-05-19 CIF-SS Division 4 Finals lj 20-11.00 — — -1.5%
2012-05-19 CIF-SS Division 4 Finals 100m 10.88 2nd · 1st on team — -1.5% PR SR
2012-05-12 CIF-SS - Division IV Prelims lj 6.37m — — -0.9%
2012-05-12 CIF-SS - Division IV Prelims tj FOUL — — -0.9%
2012-05-12 CIF-SS - Division IV Prelims 100m 11.25 8th · 2nd on team — -0.9%
2012-05-03 Del Rey League Finals tj 42-00.00 — — -0.8%
2012-05-03 Del Rey League Finals lj 20-09.50 — — -0.8%
2012-05-03 Del Rey League Finals 100m 11.07 3rd · 2nd on team — -0.8%
2012-04-30 Del Rey League Prelims 100m 10.96 3rd · 1st on team — -0.8% PR SR
2012-04-20 Mt. Sac Relays tj 12.17m — — -1.5%
2012-04-20 Mt. Sac Relays lj 6.45m — — -1.5%
2012-04-14 Maurice Greene Invitational tj 42-01.75 — — -0.1%
2012-03-31 Trabuco Hills Invitatonal lj 21-08.50 — — -1.6%
2012-03-31 Trabuco Hills Invitatonal tj 41-10.50 — — -1.6%
2012-03-31 Trabuco Hills Invitatonal 100m 11.26 14th · 2nd on team — -1.6% PR SR
2012-03-24 Pasadena Games tj 13.04m — — -1.8%
2012-03-24 Pasadena Games lj 5.85m — — -1.8%
2012-03-24 Pasadena Games 100m 11.33 3rd · 1st on team — -1.8% PR SR