2009 Track - NCAA provisional qualifier in the 10,000m (29:05.97/No. 7 all-time in school history) ... Finished third in the invite 5000m at the RJ/JJK Invite (14:19.87) ... In indoor track, had a top 5000m time of 14:10.40 and a top 3000m time of 8:13.90 ... Pac-10 All-Academic first-team ... Athletic Director's Honor Roll ... MPSF All-Academic honoree.
2008 Cross Country - Academic Award winner for the team ... UCLA's No. 2 runner at NCAAs (113th, 31:00.5) ... Earned All-West Region honors as the No. 2 runner at Regionals (22nd, 24:47.03) ... No. 1 runner at Pac-10s (8th, 23:45.89), earning All-Pac-10 honors ... No. 1 runner at Dellinger Invite (17th, 24:42.52) ... No. 2 runner at Big Wave (2nd, 15:14.19) and Pre-NCAA (29th, 24:10.1) ... Pac-10 All-Academic first-team.
2008 Track - Finished 18th in the steeple (9:06.24) at the West Regional ... Occidental Invite runner-up in the steeple (9:04.53) ... Placed sixth in the invite steeple section at the RJ/JJK Invite with a lifetime-best run of 9:02.43 ... Had a top 1500m time of 3:55.28 ... In indoor track, ran a top 3000m time of 8:22.7 ... Pac-10 All-Academic first-team ... Athletic Director's Honor Roll ... USTFCCCA All-Academic team honoree.
2007 Cross Country - Competed at the NCAA Championships as an individual, finishing 104th overall (31:09.0) ... Named team's Most Improved Runner ... Earned All-West Region honors as UCLA's No. 3 runner at Regionals (21st, 30:41.25) ... No. 2 runner at Pac-10s (18th, 23:30.7) ... No. 3 runner at the Pre-National (50th, 24:09.3) and Bill Dellinger Invites (35th, 24:10) ... Placed second at the Reno Twilight Classic (19:41) ... Pac-10 All-Academic First-Team.
2007 Track - Redshirt season ... Athletic Director's Honor Roll.
2006 Cross Country - Named co-Most Improved Male Runner by the team ... Finished 85th at the NCAA Championships as the Bruins' No. 2 runner (32:25.5) ... UCLA's No. 4 runner at the West Region Championships (41st, 31:33.17) ... At the Pac-10 Championships, placed 30th as UCLA's fourth finisher in a time of 24:26.54 ... First-team All-Academic Pac-10.
2006 Track - Finished 12th in the steeple at the Pac-10 Championships (9:33.28) ... Against USC, won the steeplechase in a time of 9:28.07 ... Also finished fourth in the 5000m (15:05.30) against USC ... Placed fifth in the steeple at the RJ/JJK Invite (9:16.63) ... Won the Cal/Nevada steeple title in a run of 9:16.25 ... Finished second in the steeple at the UCLA Invite (9:25.82) ... Athletic Director's Honor Roll ... First-team All-Academic Pac-10.
2005 Cross Country - Placed 82nd at the West Region Championships (32:21.4) ... Finished 52nd at the Pac-10 Championships ... 156th at the Pre-NCAA Invite (25:39) ... 105th as UCLA's No. 4 runner at the Roy Griak Invite (26:04) ... No. 5 Bruin runner at the Sundodger Invite (35th, 25:02) ... Named Second-Team All-Academic Pac-10.
2005 Track - Competed at the 2005 USA Cross Country Championships, placing 14th in the Junior Men's 8k (26:18.5) ... Ran 9:33.90 in the steeplechase against USC ... Also ran 15:01.63 in the 5000m ... Athletic Director's Honor Roll.
2004 Cross Country - Redshirt season.
High School - Letterwinner in cross country and track ... Three-time All-CIF in cross country ... Three-time co-MVP and co-captain for cross country ... Two-time MVP and co-captain for track team ... School co-Athlete of the Year in 2004 ... At the Footlocker XC West Regionals, placed 29th overall ... Second-team All-Northern California (2003) and third-team All-Northern California in 2002 ... Eighth in the Division II State Meet in 2003 ... Placed in the top-30 in the state in cross country in 2002 ... Qualifed for the State XC Meet in 2001 ... Top times of 4:26 in the 1600m, 9:20 in the 3200m and 15:38.1 in the 5K.
Personal - Born January 21, 1986 in Minneapolis, MN ... Son of Woody and Denise Shackleton ... Has one twin brother, Kyle, also a member of the UCLA track and cross country teams, and two sisters, Courtney and Megan ... Business-Economics major.
Shackleton's Best Times
1500m - 3:54.53
Steeple - 9:02.43
5000m - 14:19.87
10,000m - 29:05.97