Racecast

David Yin

Needham (MA) · 12 · BAY STATEMA D12 · 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 102.6 2015 XC season
Best race 105.4 XC
Races 57
Seasons 5 2014 — 2018

RankedNation #92436·MA #2112·MA D1 #1345·BAY STATE #210·Team #55 ?

Training paces & VO2max → critical speed 7:26/mi, fitted from 8 races in 2014

Speed rating — all races

Cross Country

XC speed rating

2015 XC 101.3

Needham (MA) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2015-10-28 Walpole High School 2864m 11:01 22nd · 21st on team 102.7 -0.8% ★PR ★CR SR CSR
2015-10-21 Elm Bank 2864m 11:38 34th · 22nd on team 101.8 +4.3% PR ★CR SR CSR
2015-10-14 Cutler Park 5000m 19:37 12th · 12th on team 105.4 -2.1% ★PR ★CR ★R SR CSR RSR
2015-09-26 Goddard Memorial State Park 5000m 20:36.3 223rd · 31st on team 99.9 -2.3% PR ★CR SR CSR RSR
2015-09-17 Houghton's Pond 2414m 10:12 48th · 27th on team 96.4 +3.2% ★PR ★CR SR CSR RSR

2014 XC 96.8

Needham (MA) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2014-10-25 Norwood HS XC 2500m 9:52 36th · 8th on team 99.5 -0.7% ★PR ★CR SR CSR
2014-10-18 Cape Cod Fairgrounds 3379m 13:12.1 103rd · 5th on team 97.4 -6.6% ★PR ★CR SR CSR
2014-10-15 Cutler Park 5000m 20:53 41st · 22nd on team 99.3 -2.1% PR CR SR CSR
2014-10-08 Wompatuck State Park 3379m 13:26 15th · 11th on team 100.7 -1.9% PR ★CR R SR CSR RSR
2014-09-30 Framingham High School 4506m 18:54 21st · 21st on team 99.4 +1.0% ★PR ★CR R SR CSR RSR
2014-09-20 Hampshire College XC course 5000m 22:00 99th · 8th on team 93.1 -2.3% PR ★CR SR CSR
2014-09-17 Coakley Middle School 2500m 10:13 27th · 20th on team 93.7 -1.4% ★CR R CSR RSR
2014-09-10 Cutler Park 2500m 9:57 43rd · 24th on team 91.6 -5.7% PR ★CR R SR CSR RSR

Track & Field

TF speed rating

2018 TF —

Needham (MA) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2018-05-09 Brookline v. Needham 100m 13.44 9th · 6th on team — +0.1%
2018-04-30 Framingham/Needham/Milton 100m 13.34 13th · 9th on team — +0.1% SR
2018-04-18 BSC Inviational 100m 13.45 52nd · 7th on team — +0.1% SR

2017 TF —

Needham (MA) · Grade 11

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2017-05-03 Weymouth vs. Braintree vs. Needham lj 14' 2 — — +0.1%
2017-05-03 Weymouth vs. Braintree vs. Needham 100m 12.64 8th · 4th on team — +0.1% ★PR SR
2017-04-26 NNvNeedham lj 15' 11 — — -0.7%
2017-04-26 NNvNeedham 100m 12.84 2nd · 2nd on team — -0.7% SR
2017-04-26 NNvNeedham 200m 26.14 8th · 3rd on team — -0.7% SR
2017-04-19 BSC Relays lj 13.97 — — +0.1%
2017-04-12 Brookline v Needham lj 14' .5 — — -0.6%
2017-04-12 Brookline v Needham 200m 26.44 5th · 3rd on team — -0.6% SR
2017-04-12 Brookline v Needham 100m 13.04 3rd · 3rd on team — -0.6% SR
2017-04-05 Wellesley v. Needham lj 16' 1 — — +0.1%
2017-04-05 Wellesley v. Needham 200m 26.54 6th · 3rd on team — +0.1% SR

2016 TF —

Needham (MA) · Grade 10

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2016-05-11 Framingham vs Needham lj 15' 11 — — +0.1%
2016-05-11 Framingham vs Needham 200m 25.54 6th · 3rd on team — +0.1% ★PR SR
2016-05-04 Needham v. Braintree & Weymouth lj 15' — — -0.3%
2016-05-04 Needham v. Braintree & Weymouth 100m 13.04 6th · 4th on team — -0.3% SR
2016-04-26 NN vs. Needham lj 15' 7 — — +0.3%
2016-04-26 NN vs. Needham 200m 27.24 3rd · 3rd on team — +0.3%
2016-04-26 NN vs. Needham 100m 13.74 7th · 7th on team — +0.3% SR
2016-04-13 Brookline v. Needham lj 12' 7 — — +0.1%
2016-04-13 Brookline v. Needham 200m 26.94 3rd · 2nd on team — +0.1% SR
2016-04-13 Brookline v. Needham 100m 14.14 13th · 8th on team — +0.1% SR
2016-01-27 NN JV #4 50y 6.74 7th · 4th on team — -0.5% ★PR SR
2016-01-13 NN JV Meet 50y 6.84 11th · 7th on team — -0.5% PR SR
2016-01-06 Milton JV #2 300m 48.24 9th · 2nd on team — +1.5% SR
2016-01-06 Milton JV #2 55m 7.84 2nd · 2nd on team — +1.5% ★PR SR

2015 TF —

Needham (MA) · Grade 9

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2015-05-20 Needham v. Newton North 100m 13.14 5th · 5th on team — -0.7%
2015-05-20 Needham v. Newton North 200m 27.04 8th · 8th on team — -0.7%
2015-05-13 Brookline v. Needham 100m 12.84 3rd · 3rd on team — -0.6% PR SR
2015-05-13 Brookline v. Needham 200m 26.34 2nd · 2nd on team — -0.6% PR SR
2015-05-06 Framingham vs Needham 100m 13.24 4th · 3rd on team — +0.1% PR SR
2015-05-06 Framingham vs Needham 200m 26.84 2nd · 2nd on team — +0.1% PR SR
2015-04-15 Needham v. Natick 100m 13.54 6th · 6th on team — -0.2% PR SR
2015-04-15 Needham v. Natick 200m 28.24 9th · 9th on team — -0.2% PR SR
2015-04-09 Indoor But It's Outdoor T&F Invitational 55m 8.09 16th · 9th on team — -1.8% PR SR
2015-01-21 NN JV Meet 2 300m 45.84 1st · 1st on team — -0.5% ★PR SR
2015-01-14 NN JV Meet 1 300m 48.34 2nd · 2nd on team — -0.5%
2015-01-14 NN JV Meet 1 55m 8.34 1st · 1st on team — -0.5% PR SR
2015-01-14 NN JV Meet 1 50y 6.94 1st · 1st on team — -0.5% PR SR
2015-01-07 Milton Jv Meet #2 300m 48.44 7th · 3rd on team — +1.5%
2015-01-07 Milton Jv Meet #2 55m 8.44 8th · 2nd on team — +1.5% PR SR
2014-12-17 Milton JV Meet #1 300m 48.14 7th · 2nd on team — +1.5% PR SR