Racecast

Mari Lamb

Jackson Northwest (MI) · 12 · I-8MI D2 · 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 110.2 2019 XC season
Best race 121.7 TF
Races 87
Seasons 4 2016 — 2019

RankedNation #43415·MI #1994·MI D2 #737·I-8 #32·Team #2 ?

Training paces & VO2max → critical speed 8:04/mi, fitted from 22 races in 2018

Speed rating — all races

Cross Country

XC speed rating

2019 XC 108.3

Jackson Northwest (MI) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-10-26 Portage West MS 5000m 22:52 71st · 1st on team 108.2 -2.5% CSR
2019-10-19 Turkeyville 5000m 22:13.3 36th · 1st on team 109.8 -3.9% SR CSR
2019-10-08 Pennfield HS 4747m 21:15.1 27th · 1st on team 109.8 -3.0% ★PR ★CR SR CSR
2019-09-28 Stockbridge MS/HS 5000m 22:59.4 48th · 1st on team 106.1 -4.0% CSR
2019-09-24 Eaton Rapids HS 5000m 22:34 1st · 1st on team 113.5 -0.6% SR CSR RSR
2019-09-21 Ella Sharp Park OFFICIAL 5000m 23:55.2 52nd · 1st on team 104.3 -2.2% CSR
2019-09-17 Western HS 5000m 23:58 34th · 1st on team 106.5 +0.9% ★CR CSR
2019-09-10 Eaton Rapids HS 5000m 23:42.5 5th · 1st on team 106.2 -0.6% CSR
2019-09-04 Springport HS 5000m 22:46 22nd · 1st on team 111.5 -0.2% SR CSR RSR
2019-08-23 Addison HS OFFICIAL 5000m 23:55.7 13th · 1st on team 106.7 +0.2% ★CR SR CSR RSR

2018 XC 108.1

Jackson Northwest (MI) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2018-10-31 Stockbridge MS/HS 5000m — — — -4.0%
2018-10-27 Portage West MS 5000m 22:25 70th · 1st on team 109.8 -2.5% CSR
2018-10-20 Turkeyville 5000m 21:28 29th · 1st on team 114.2 -3.9% SR CSR RSR
2018-10-13 Ella Sharp Park OFFICIAL 5000m 22:18.5 27th · 1st on team 111.1 -2.2% ★CR SR CSR
2018-10-09 Lumen Christi Catholic School 5000m 24:22 50th · 1st on team 105.6 +1.3% ★CR CSR
2018-09-29 Stockbridge MS/HS 5000m 22:49.6 50th · 3rd on team 106.8 -4.0% CSR
2018-09-25 Eaton Rapids HS 5000m 23:27 1st · 1st on team 107.1 -0.6%
2018-09-22 Ella Sharp Park OFFICIAL 5000m 23:36.5 70th · 4th on team 104.1 -2.2% CSR
2018-09-18 Harper Creek HS OFFICIAL 5000m 24:02 36th · 1st on team 106.9 +0.2% CSR
2018-09-11 Eaton Rapids HS 5000m 22:42.5 10th · 1st on team 111.2 -0.6% SR CSR RSR
2018-09-05 Springport HS 5000m 23:45 16th · 1st on team 108.7 -0.2% CSR RSR
2018-08-29 Victory Park 5000m 23:41.4 11th · 1st on team 106.0 +0.1% SR CSR RSR
2018-08-25 Addison HS OFFICIAL 5000m 24:04.7 9th · 1st on team 105.2 +0.2% CR SR CSR RSR

2017 XC 111.9

Jackson Northwest (MI) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2017-10-28 Portage West MS 5000m 23:19.1 69th · 2nd on team 105.7 -2.5% CSR
2017-10-21 Turkeyville 5000m 21:05 24th · 1st on team 116.1 -3.9% ★PR ★CR SR CSR
2017-10-14 Ella Sharp Park OFFICIAL 5000m 22:34.1 31st · 2nd on team 110.7 -2.2% CR CSR
2017-10-10 Charlton Park (Village Course) 5000m 22:34 26th · 2nd on team 112.9 +0.7% ★CR CSR
2017-10-07 Hudson HS 5000m 23:29.4 50th · 2nd on team 108.5 -1.1% CSR
2017-09-26 Eaton Rapids HS 5000m — — — -0.6%
2017-09-12 Eaton Rapids HS 5000m 22:11.6 10th · 1st on team 113.6 -0.6% CSR
2017-09-06 Springport HS 5000m 21:14 11th · 1st on team 117.7 -0.2% PR ★CR R SR CSR RSR
2017-08-30 Victory Park 5000m 23:07 14th · 2nd on team 109.8 +0.1% ★CR SR CSR RSR

2016 XC 109.5

Jackson Northwest (MI) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2016-10-29 Portage West MS 5000m 22:08.6 39th · 1st on team 111.6 -2.5% ★CR CSR
2016-10-22 Turkeyville 4828m 20:53 22nd · 2nd on team 112.2 -3.8% ★PR ★CR SR CSR
2016-10-15 Ella Sharp Park OFFICIAL 5000m 22:58.2 3rd · 1st on team 108.7 -2.2% CR CSR
2016-10-11 Charlton Park (Village Course) 5000m 23:42 21st · 2nd on team 107.8 +0.7% CR CSR
2016-10-08 Hudson HS 5000m 22:40.3 46th · 2nd on team 110.8 -1.1% ★CR CSR
2016-10-01 Stockbridge MS/HS 5000m 22:36.5 34th · 2nd on team 107.6 -4.0% ★CR CSR
2016-09-27 Eaton Rapids HS 5000m 21:43 4th · 2nd on team 116.6 -0.6% PR ★CR R SR CSR RSR
2016-09-20 Harper Creek HS OFFICIAL 5000m 23:18 25th · 2nd on team 109.4 +0.2% PR ★CR R SR CSR RSR
2016-09-13 Eaton Rapids HS 5000m 23:59.8 9th · 2nd on team 105.5 -0.6% PR CR R SR CSR RSR
2016-09-07 Springport HS 5000m 24:05.9 16th · 2nd on team 104.7 -0.2% PR CR R SR CSR RSR

Track & Field

TF speed rating

2019 TF 114.7

Jackson Northwest (MI) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2019-05-28 Jackson County Selby Invitational 1600m 5:53.44 6th · 1st on team 116.7 -0.3%
2019-05-21 I-8 Conference Championship Meet hj NH — — +1.0%
2019-05-21 I-8 Conference Championship Meet 1600m 5:56.78 11th · 1st on team 117.0 +1.0%
2019-05-17 MHSAA LP Region 12-2 @ Mason 1600m 5:55.04 13th · 1st on team 115.6 -0.2%
2019-05-13 I-8 Marshall at Northwest hj 4-02.00 — — +1.6%
2019-05-13 I-8 Marshall at Northwest 1600m 5:46.16 2nd · 1st on team 121.7 +1.6% ★PR ★R SR RSR
2019-05-13 I-8 Marshall at Northwest 800m 2:48.3 4th · 1st on team 111.9 +1.6% ★PR SR
2019-05-11 Hillsdale Jack Beilfuss Invitational 1600m 5:54.92 7th · 1st on team 116.8 0.0%
2019-05-04 All Sports Day Invite hj DNS — — +0.7%
2019-05-04 All Sports Day Invite 1600m 5:50.02 3rd · 1st on team 118.3 +0.7% PR R SR RSR
2019-05-04 All Sports Day Invite 800m 2:50.4 4th · 1st on team 108.5 +0.7% PR SR
2019-04-16 I-8 Northwest and Lumen Christi HS at Hastings 800m 2:55.1 7th · 2nd on team 106.0 +1.0% PR SR RSR
2019-04-16 I-8 Northwest and Lumen Christi HS at Hastings 1600m 6:03.43 2nd · 1st on team 114.3 +1.0% SR RSR

2018 TF 110.0

Jackson Northwest (MI) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2018-05-22 I8 Conference Meet 3200m 13:46.17 12th · 1st on team 108.9 +1.2%
2018-05-22 I8 Conference Meet 1600m 6:08.3 10th · 1st on team 113.1 +1.2%
2018-05-18 MHSAA LP Region 12-2 @ Mason 3200m 13:27.67 14th · 1st on team 110.8 -0.2%
2018-05-08 I8 Northwest @ Marshall 1600m 5:58 2nd · 1st on team 116.4 +1.2% PR SR
2018-05-08 I8 Northwest @ Marshall 3200m 13:50.43 2nd · 1st on team 108.8 +1.2%
2018-04-27 Ralph Rice Invite 1600m 6:08.82 7th · 1st on team 112.5 +0.8%
2018-04-27 Ralph Rice Invite 3200m 14:02.54 7th · 1st on team 106.7 +0.8%
2018-04-24 I8 Coldwater @ Jackson Northwest 800m 2:58.49 3rd · 1st on team 104.6 +1.6% PR SR
2018-04-24 I8 Coldwater @ Jackson Northwest 3200m 13:30.35 1st · 1st on team 111.6 +1.6%
2018-04-24 I8 Coldwater @ Jackson Northwest 1600m 6:05.57 2nd · 1st on team 114.5 +1.6% SR
2018-04-20 Chelsea Relays 3200m 12:44.35 7th · 1st on team 117.0 +0.5% ★PR SR RSR
2018-04-11 I-8 Hastings @ Jack NW 1600m 6:16.61 1st · 1st on team 111.5 +1.6% RSR
2018-04-11 I-8 Hastings @ Jack NW 3200m 13:56.87 1st · 1st on team 108.6 +1.6% SR
2018-04-11 I-8 Hastings @ Jack NW 800m 3:00.85 2nd · 2nd on team 103.5 +1.6% SR
2018-03-28 I8 Jackson Northwest @ Harper Creek 800m 3:04.06 4th · 1st on team 100.5 +0.6% SR RSR
2018-03-28 I8 Jackson Northwest @ Harper Creek 1600m 6:12.22 4th · 1st on team 111.4 +0.6% SR RSR

2017 TF 107.3

Jackson Northwest (MI) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2017-05-30 Selby Classic 3200m 13:21.55 6th · 1st on team 110.8 -0.3% PR SR
2017-05-23 Interstate 8 Conference Meet 1600m 6:05.56 12th · 2nd on team 113.0 +0.6% PR SR
2017-05-23 Interstate 8 Conference Meet 3200m 13:39.56 9th · 2nd on team 108.9 +0.6%
2017-05-19 MHSAA LP Regional 12-2 @ Mason 3200m 13:24.47 15th · 1st on team 110.3 -0.2% PR SR
2017-05-19 MHSAA LP Regional 12-2 @ Mason 1600m 6:07.84 16th · 1st on team 111.8 -0.2% PR SR
2017-05-03 I-8 Pennfield vs. Jackson Northwest @Pennfield 800m 3:06.4 5th · 3rd on team 99.9 +2.3%
2017-05-03 I-8 Pennfield vs. Jackson Northwest @Pennfield 400m 1:11.44 3rd · 2nd on team — +2.3% ★PR SR
2017-05-03 I-8 Pennfield vs. Jackson Northwest @Pennfield 3200m 13:33.4 1st · 1st on team 111.7 +2.3%
2017-05-02 Pennfield Dual Meet 3200m 13:33.4 1st · 1st on team 113.2 +2.3% PR SR RSR
2017-04-28 Ralph Rice Inv. 1600m 6:31.34 10th · 2nd on team 106.1 +0.8%
2017-04-25 I-8 Marshall @ Jack. NW 800m 3:04 7th · 2nd on team 101.0 +1.6%
2017-04-25 I-8 Marshall @ Jack. NW 1600m 6:25.4 5th · 2nd on team 108.4 +1.6% PR SR RSR
2017-04-18 I-8 Northwest Vs Coldwater @Coldwater 800m 3:04.34 3rd · 2nd on team 100.2 +1.2%
2017-04-18 I-8 Northwest Vs Coldwater @Coldwater 1600m 6:35 3rd · 2nd on team 105.2 +1.2%
2017-04-12 Harper Creek and Jackson NW at Hastings Double Dual 1600m 6:26.65 5th · 1st on team 107.0 +1.0% PR SR RSR
2017-04-12 Harper Creek and Jackson NW at Hastings Double Dual 800m 3:00.77 8th · 1st on team 101.9 +1.0% PR SR