North Central (IL)
| Lane 1 Speed Rating |
|
| Lane 1 Speed Rank - US/IL | 4/4 |
| Lane 1 Speed Rank - US | 95/223 |
| Lane 1 Speed Rank - World | 106/235 |
| # Lanes - Home Straight | 8 |
| # Lanes - Lap | 8 |
| Lane Width (m) | 1.22 |
| Surface Type | artificial |
| Surface Color(s) | red |
| Steeplechase Pit Location | n/a |
| Elevation (m) | 203 |
| Turn Diameter (m) | 71.21 |
| Apex Turn Radius (m) | 35.73 |
| Turn Shape Ratio | 0.35% |
| Geometry Type | Single Radius |
| Lane# | Total (m) | Straight (m) | Turn (m) | Deg / Turn (m) | Speed Rating |
|---|---|---|---|---|---|
| 1 | 400.00 | 176.29 | 223.71 | 1.61 | 4.05 |
| 2 | 407.67 | 176.29 | 231.38 | 1.56 | 5.71 |
| 3 | 415.33 | 176.29 | 239.04 | 1.51 | 7.31 |
| 4 | 423.00 | 176.29 | 246.71 | 1.46 | 8.84 |
| 5 | 430.66 | 176.29 | 254.37 | 1.42 | 10.33 |
| 6 | 438.33 | 176.29 | 262.04 | 1.37 | 11.76 |
| 7 | 445.99 | 176.29 | 269.71 | 1.33 | 13.14 |
| 8 | 453.66 | 176.29 | 277.37 | 1.30 | 14.48 |
This page was last updated: April 11, 2019. handle select lists on new track form (6ed3337) by Tom Hummel