Racecast

James Blackburn

Martin (MI) · 12 · SACMI 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 103.1 2022 XC season
Best race 129.8 TF
Races 82
Seasons 6 2018 — 2023

RankedNation #90119·MI #3652·MI D4 #580·SAC #87·Team #10 ?

Rating scale ?
Speed rating — all races

Cross Country

XC speed rating

2022 XC 102.2

Martin (MI) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-10-21 US 131 Motorsports Park 5000m 19:55.6 43rd · 2nd on team 103.8 -3.3% ★CR SR CSR RSR
2022-10-15 Bloomingdale HS 5000m 20:40 24th · 3rd on team 100.6 -2.0% SR CSR RSR

2021 XC 107.8

Martin (MI) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-10-16 Bloomingdale HS 5000m 19:44.7 10th · 3rd on team 107.1 -2.0% ★CR CSR
2021-10-02 Otsego HS 5000m 19:42.6 18th · 3rd on team 104.1 -4.1% ★CR CSR
2021-09-11 Fenn Valley Winery 5000m 19:17.4 11th · 2nd on team 112.1 0.0% ★PR ★CR SR CSR RSR

2020 XC 102.4

Martin (MI) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2020-10-27 US 131 Motorsports Park 5000m 20:50.5 41st · 3rd on team 98.4 -3.3% CR CSR
2020-10-23 Saugatuck High School 5000m 20:49.6 25th · 3rd on team 103.0 -0.2% ★CR CSR
2020-09-12 Fenn Valley Winery 5000m 20:08.4 5th · 4th on team 105.8 0.0% SR CSR RSR

2019 XC 104.6

Martin (MI) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-10-26 Allendale HS 5000m 19:19.9 35th · 3rd on team 105.6 -3.8% PR ★CR SR CSR
2019-10-19 Maple Creek Golf Club 5000m 19:51.7 89th · 4th on team 101.4 -4.9% PR ★CR SR CSR
2019-09-07 Fenn Valley Winery 5000m 19:56.8 35th · 3rd on team 106.7 0.0% PR CR SR CSR RSR

Track & Field

TF speed rating

2023 TF

Martin (MI) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2023-05-27 2023 MITCA D4 Team State lj 18-07.50 +0.4%
2023-05-27 2023 MITCA D4 Team State 300mh 44.54 6th · 2nd on team +0.4%
2023-05-27 2023 MITCA D4 Team State 110mh 16.88 4th · 1st on team +0.4% ★PR SR
2023-05-23 SAC Conference Championship lj 19' 10 +0.3%
2023-05-23 SAC Conference Championship 110mh 16.93 6th · 2nd on team +0.3% PR SR
2023-05-23 SAC Conference Championship 300mh 45.79 9th · 2nd on team +0.3%
2023-05-23 SAC Conference Championship 110mh 17.26 11th · 4th on team +0.3%
2023-05-19 MHSAA LP Region 34-4 @ Gobles 110mh 16.96 1st · 1st on team -0.3% PR SR
2023-05-19 MHSAA LP Region 34-4 @ Gobles 300mh 43.93 2nd · 2nd on team -0.3% ★PR SR
2023-05-19 MHSAA LP Region 34-4 @ Gobles 110mh 17.88 6th · 4th on team -0.3%
2023-05-12 John Green Mendon Invitational lj 18-08.50 +0.8%
2023-05-12 John Green Mendon Invitational 110mh 18.39 5th · 1st on team +0.8%
2023-05-08 Delton-Kellogg @ Martin lj 18-06.50 +1.4%
2023-05-08 Delton-Kellogg @ Martin 400m 56.15 3rd · 2nd on team +1.4%
2023-05-03 SAC HS Tri at Kalamazoo Christian lj 18-03.00 +1.8%
2023-05-03 SAC HS Tri at Kalamazoo Christian 110mh 17.82 2nd · 2nd on team +1.8%
2023-05-03 SAC HS Tri at Kalamazoo Christian 300mh 46.27 2nd · 2nd on team +1.8% PR SR
2023-04-28 8th Annual Kent City Elite Invitational lj 18-09.75 -0.4%
2023-04-28 8th Annual Kent City Elite Invitational 110mh 17.82 18th · 2nd on team -0.4% PR SR
2023-04-26 Gobles @ Martin lj 19-09.25 +1.4%
2023-04-26 Gobles @ Martin 400m 56.6 2nd · 2nd on team +1.4%
2023-04-26 Gobles @ Martin 110mh 18.2 2nd · 2nd on team +1.4%
2023-04-19 Galesburg-Augusta/Kalamazoo Hackett @ Martin lj 19-09.00 +1.4%
2023-04-19 Galesburg-Augusta/Kalamazoo Hackett @ Martin 110mh 18.02 2nd · 2nd on team +1.4% PR SR
2023-04-19 Galesburg-Augusta/Kalamazoo Hackett @ Martin 400m 56.78 3rd · 2nd on team +1.4%
2023-04-12 Black River (w/Martin, Holland Calvary) lj 18-08.00 0.0%
2023-04-12 Black River (w/Martin, Holland Calvary) 400m 55.6 2nd · 2nd on team 0.0% SR

2022 TF

Martin (MI) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2022-05-24 SAC Championship Meet lj 18-03.00 +0.3%
2022-05-20 MHSAA LP Region 34-4 @ Gobles lj 19-03.25 -0.3%
2022-05-20 MHSAA LP Region 34-4 @ Gobles 400m 55.98 10th · 1st on team -0.3%
2022-05-16 Saugatuck @ Martin lj 19-05.00 +1.4%
2022-05-16 Saugatuck @ Martin 400m 54.97 1st · 1st on team +1.4% ★PR SR
2022-05-13 John Green Mendon Invitational lj 18-05.00 +0.8%
2022-05-13 John Green Mendon Invitational 400m 55.48 6th · 1st on team +0.8% PR SR
2022-05-09 Galesburg-Augusta @ Martin lj 18-09.00 +1.4%
2022-05-09 Galesburg-Augusta @ Martin 400m 56.89 2nd · 1st on team +1.4% PR SR
2022-05-04 Saugatuck, Gobles, Martin, Watervliet, Lawton @ Coloma lj 17-11.00 +1.6%
2022-05-04 Saugatuck, Gobles, Martin, Watervliet, Lawton @ Coloma 400m 57.45 7th · 2nd on team +1.6% PR SR
2022-04-29 Kent City Elite Invitational lj 17-05.75 -0.4%
2022-04-29 Kent City Elite Invitational hj SCR -0.4%
2022-04-27 Fennville @ Martin lj 18-02.50 +1.4%
2022-04-27 Fennville @ Martin 400m 57.69 1st · 1st on team +1.4% PR SR
2022-04-20 Lawton @ Martin lj 17-05.50 +1.4%
2022-04-20 Lawton @ Martin 400m 57.96 4th · 2nd on team +1.4% PR SR

2021 TF 104.1

Martin (MI) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2021-06-05 MHSAA LP Division 4 Finals lj 17-09.00 -0.1%
2021-05-25 SAC Championship lj 18-02.50 +1.4%
2021-05-25 SAC Championship 300mh 46.88 8th · 2nd on team +1.4% PR SR
2021-05-21 MHSAA LP Region 33-4 @ Saugatuck lj 20-03.00 0.0%
2021-05-14 John Green Mendon Meet 300mh 47.99 7th · 3rd on team +0.8%
2021-05-14 John Green Mendon Meet 1600m 5:19.36 6th · 2nd on team 107.5 +0.8% SR RSR
2021-05-05 Quad @ Martin (Delt-Kell, Gobles, Fenn., Wellspr.) lj 16-07.75 +1.4%
2021-05-05 Quad @ Martin (Delt-Kell, Gobles, Fenn., Wellspr.) 300mh 47.78 3rd · 3rd on team +1.4%
2021-04-28 Quad @ Martin (Parch., Fenn., Saug., Mart.) lj 17-05.50 +1.4%
2021-04-28 Quad @ Martin (Parch., Fenn., Saug., Mart.) 300mh 46.97 2nd · 2nd on team +1.4% PR SR
2021-04-21 Martin v. Coloma (@ Lawton) hj NH +1.9%
2021-04-21 Martin @ Lawton 1600m 5:35.5 2nd · 2nd on team 103.3 +1.9% SR RSR
2021-04-21 Martin v. Coloma (@ Lawton) 1600m 5:35.5 2nd · 2nd on team 103.3 +1.9%
2021-04-14 Watervliet @ Martin 1600m 5:37.11 2nd · 1st on team 102.5 +1.4% SR RSR
2021-04-14 Watervliet @ Martin 300mh 49.95 2nd · 2nd on team +1.4% PR SR

2019 TF 127.6

Martin (MI) · Grade 8

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-05-16 Comstock MHSAA MS Regional Championship 1600m 5:12.22 2nd · 1st on team 129.8 +0.3% ★PR ★R SR RSR
2019-05-16 Comstock MHSAA MS Regional Championship 55mh 9.58 1st · 1st on team +0.3%
2019-05-14 Saugatuck MS Invitational 55mh 9.49 4th · 1st on team 0.0% ★PR SR
2019-05-14 Saugatuck MS Invitational 1600m 5:19.04 5th · 1st on team 126.1 0.0% PR SR
2019-05-09 MS Lakeshore Divisional Meet 55mh 9.9 2nd · 1st on team +1.7% PR SR
2019-05-09 MS Lakeshore Divisional Meet 1600m 5:25 3rd · 1st on team 126.8 +1.7% PR R SR RSR

2018 TF 120.3

Martin (MI) · Grade 7

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2018-05-21 Comstock MS Invitational 55mh 11.04 20th · 1st on team +0.3%
2018-05-21 Comstock MS Invitational 1600m 5:46.93 9th · 1st on team 116.7 +0.3%
2018-05-15 Saugatuck MS Invitational 1600m 5:29.64 7th · 1st on team 122.1 0.0%
2018-05-15 Saugatuck MS Invitational 55mh 10.77 8th · 1st on team 0.0%
2018-05-10 SAC MS Lakeshore Divisional 55mh 10.77 1st · 1st on team 0.0% PR SR
2018-05-10 SAC MS Lakeshore Divisional 1600m 5:29.54 4th · 1st on team 122.1 0.0% PR R SR RSR