Racecast

John Zerfass

Nazareth Area (PA) · 12 · EASTERN PENNSYLVANIAPA DAAADistrict XI · Compare head to head

Athlete rating 118.0 2009 TF season
Best race 118.0 TF
Races 3
Seasons 3 2006 — 2009

RankedNation #10823·PA #367·PA DAAA #244·EASTERN PENNSYLVANIA #17·Team #4 ?

Training paces & VO2max → critical speed 6:20/mi, fitted from 2 races in 2008

Speed rating — all races

Cross Country

XC speed rating

2008 XC 112.1

Nazareth Area (PA) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2008-10-03 Lehigh University - Murray H. Goodman Campus 5000m 18:37 273rd · 7th on team 112.1 -0.009 ★PR ★CR R SR CSR RSR

2006 XC 106.8

Nazareth Area (PA) · Grade 10 ✱

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2006-09-29 Lehigh University - Murray H. Goodman Campus 5000m 19:41 300th · 7th on team 106.8 -0.009 PR CR R SR CSR RSR

Track & Field

TF speed rating

2009 TF 118.0

Nazareth Area (PA) · Grade 12

Date Meet Event Result Place Rating Difficulty PR/SR Flags
2009-05-14 District XI AAA Championships 800m 2:06.59 18th · 1st on team 118.0 -0.043 ★PR ★R SR RSR