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Lewis & Clark College

2024-25 Track and Field Roster

Seth Orensky

Aidan Ridderhof

  • Height 6-3
  • Year Senior
  • Hometown Fredericksburg, Va.
  • High School James Monroe
  • Events Distance
  • Major Computer Science

Biography

TFRRS STATS PAGE:https://www.tfrrs.org/athletes/7888589

2025 Outdoor Season Best Marks
 
800M: 2:12.76 – L&C Larry Byerly Invitational, April 19 

NOTABLES 
  • Competed in his one meet during his senior season 
  • Raced for the first time in nearly a year, when he ran the 800M on Senior Day at the L&C Larry Byerly Invite
  • Finished the 800M in 2:12.76 to place 54th overall 
2024 Outdoor Season Best Marks
 
800M: 2:11.73 – L&C Larry Byerly Invite, April 13 

2024 Indoor Season Best Marks
 
Mile: 5:02.71 – Portland Indoor #2, February 4 

NOTABLES 
  • Raced in two meets this spring after studying abroad during the fall semester
  • Made his season debut on February 4 when he raced in the mile at the Portland Indoor #2 Meet
  • Recorded a career-best time in the 800M (2:11.73) at the L&C Larry Byerly Invite on April 13 
2023 Outdoor Season Best Marks
 
1,500M: 4:10.91 – L&C Larry Byerly Invite, April 15
10,000M: 36:13.61 – Erik Anderson Memorial Icebreaker, March 3
 
2023 Indoor Season Best Marks
 
Mile: 4:34.10 – Portland Indoor #2, February 5 – 8th in program history
 
NOTABLES 
  • Posted a top-10 mark in program history in the indoor mile on February 5 
  • Took off over 10 seconds from his 1,500m time and improved his time in all four outdoor races 
 
2022 Outdoor Season Best Marks 
 
800M: 2:17.90 – Rich Allen Classic, April 9 
1,500M: 4:24.81 – L&C Invite, April 16 
 
2022 Indoor Season Best Marks
 
800M: 2:25.75 – Portland Indoor #4, February 13 – 19th in program history
Mile: 5:00.54 – Portland Indoor #2, January 23 
 
NOTABLES 
  • Made his collegiate debut on January 23 at the Portland Indoor #2 Meet
  • Shaved off over 15 seconds from his time in the 1,500M during the outdoor season and improved his time in all 5 meets he ran the race in 
At Lewis & Clark: Minoring in Russian.

Historical Player Information

  • 2021-22First Year

    Distance
    6'3"
  • 2023Sophomore

    Distance
    6'3"
  • 2023-24Junior

    Distance
    6'3"
  • 2024-25Senior

    Distance
    6'3"