 | Hornet - Red Devil Invitational hosted by Hinsdale South
& Hinsdale Central H.S. (Sept. 5, 1998) |
| Plainfield Invitational hosted by Plainfield H.S. (Sept.
5, 1998) |
| Big Cat Invitational hosted by East Aurora & Oswego H.S.
(Sept. 12, 1998) |
| 29th Annual Larry Eddington Invitational hosted by Kaneland H.S.
(Sept. 19, 1998) |
| Argo Invitational hosted by Argo H.S. (Sept. 19, 1998) |
| Palatine Invitational hosted by Palatine H.S. (Sept. 26,
1998) |
| Charger Classic Invitational hosted by Aurora Central Catholic
H.S. (Sept. 26, 1998) |
| 6th Annual Marengo Invitational hosted by Marengo H.S. (Oct.
2, 1998) |
| 28th Annual Patrick J. Savage Invitational hosted by Niles West
H.S. (Oct. 3, 1998) |
| Benedictine University Eagle Invitational hosted by
Benedictine University (Oct. 9, 1998) |
| Blackhawk Stampede hosted by West Aurora H.S. (Oct. 10,
1998) |
| Mid-Suburban League Conference hosted by William Fremd H.S.
(Oct. 17, 1998) |
| Suburban Prairie Conference hosted by Evergreen Park
H.S. (Oct. 17, 1998) |
| Naper-Prairie Conference hosted by Kennedy J.H. (Oct.
21, 1998) |
| IHSA Class A Regional hosted by Aurora Central Catholic H.S.
(Oct. 24, 1998) |
| IHSA Class A Regional hosted by Marengo H.S. (Oct.
24, 1998) |
| IHSA Class A Regional hosted by Kaneland H.S. (Oct.
24, 1998) |
| IHSA Class AA Regional hosted by Argo H.S. (Oct. 24,
1998) |
| IHSA Class AA Regional hosted by West Aurora H.S.
(Oct. 24, 1998) |
| NCAA Div. 1 Mid-Continent Conference hosted by Chicago
State University (Oct. 31, 1998) |
| IHSA Class AA Sectional hosted by East Aurora H.S.
(Oct. 31, 1998) |
| NJCAA Region IV Championships hosted by Waubonsee Community
College (Nov. 7, 1998) |
| USATF Illinois Region Jr. Olympics hosted by USATF
Illinois (Nov. 21, 1998) |
| USATF National Jr. Olympics hosted by USATF Illinois
(Dec. 12, 1998) |
