| PR | Name | Time |
Finish |
Meet Name |
Location |
Date |
media |
 | Jonathan Findlay | 4:48.00 | | | | November 6, 2009 | |
| Alan Ring | | 22 | Munster U14 Clubs X-Country Championships | Dungarven, Waterford | October 18, 2009 | |
| Alan Ring | | 3 | Cork Cross-Country U14 Championships | Carraig Na Bhfear, Cork | October 4, 2009 | |
| Luke Embry | 4:58.93 | | | Overland Park, Kansas | September 29, 2009 | |
| Joseph Perez | 4:23.00 | | Duel Meet Santa Ana Vs. Riverside | Santa Ana, Ca | September 20, 2009 | |
| Anthony Pena | 5:02.00 | 7 | | La Vega | September 5, 2009 | |
| Eoghan-Joseph Totten | 4:21.71 | 2 | BMC REGIONAL RACES | HENDON, LONDON | August 29, 2009 | |
| Bailey Davidson | 4:07.66 | 1 | Mayanmar Youth Invitational | Bolas | August 18, 2009 | |
| Eoghan-Joseph Totten | 4:20.75 | 2 | BANK OF SCOTLAND U17 CHAMPS | Grangemouth | August 15, 2009 | |
| Eoghan-Joseph Totten | 4:21.34 | 7 | BANK OF SCOTLAND U17 CHAMPS (FINAL) | Grangemouth | August 15, 2009 | |
| Thomas Caudron | 4:00.77 | | Memorial Rasschaert 2009 | Ninove, Oost-Vlaanderen | August 8, 2009 | |
| Michael Thatcher | 4:00.80 | 1 | SMC Grand Prix | Santa Monica, CA | August 8, 2009 | |
| Bryan Onstad | 6:01.07 | 1 | All-Comers | Surrey, BC | August 7, 2009 | |
| Damien Bateman | 3:47.00 | 1 | Dublin City Graded Meet | Dublin | August 5, 2009 | |
| Sophie Hartley | 4:52.00 | 5 | USATF Track Nationals | Greensboro, North Carolina | August 1, 2009 | |
| Chris Dulhanty | 4:01.25 | 3 | AO Bantam Midget Youth Championships | Timmins, Ontario | July 26, 2009 | |
| Eoghan-Joseph Totten | 4:15.90 | 10 | Irish Milers Club | Irishtown, Dublin | July 25, 2009 | |
| Lance Lambert | 4:33.00 | 3 | Miami Valley All Comers Meet | Yellow Srings, Ohio | July 23, 2009 | |
| Bruce Jackson | 4:03.17 | 12 | USATF Club Nationals | New York, NY | July 21, 2009 | |
| Savannah Luther | 5:17.05 | 8 | Track City | Eugene, Oregon | July 19, 2009 | |
| Alan O'Brien | 4:31.36 | 9 | All Ireland Juvenile T+F (1500m) | Tullamore | July 19, 2009 | |
| Carsten Krüger | 4:00.81 | 9 | NDM | Lübeck | July 19, 2009 | |
| Collin Overbay | 4:33.00 | 5 | Track City | Eugene, Oregon | July 19, 2009 | |
| Bailey Davidson | 4:10.00 | 1 | USSSA WORLD CHAMPS | Anchorage, Alaska | July 18, 2009 | |
| Emmet Bracken | 4:26.62 | 6 | Irish U16 Championships | Tullamore, Offaly | July 18, 2009 | |
| Quinten Hennekam | 3:57.17 | 7 | Nacht Van Heusden | Heusden | July 18, 2009 | |
| Oliver Gunther | 4:23.00 | 2 | Aau Area Meet | | July 17, 2009 | |
| Cam Giles | 4:22.00 | | London Distance Festival | London | July 15, 2009 | |
| Valerie Eipper | 5:30.00 | 4 | USATF Masters Outdoor Nationals | Oshkosh, Wi | July 12, 2009 | |
| Matt DeVries | 4:24.00 | 3 | Top 3 BakersFeild | Bakerfeild, CA | July 12, 2009 | |
| Connor McCarthy | 4:30.90 | 5 | Top 3 | Bakersfield, California | July 12, 2009 | |
| Adler Faulkner | 4:22.09 | 2 | Region 14 Junior Olympic Track & Field Championshi | Bakersfield, CA | July 12, 2009 | |
| Sophie Hartley | 4:49.00 | 2 | Top 3 Jo Qualifiers! | Bakersfield, Califrornia | July 12, 2009 | |
| Adrianna Royal | 4:58.53 | 3 | USATF Junior Olympic Region 13 Championships | Salem, Oregon | July 11, 2009 | |
| Michael Thatcher | 4:03.00 | 1 | SMC Grand Prix | Santa Monica, California | July 11, 2009 | |
| Bailey Davidson | 4:33.39 | 1 | SMART All-Comers Meet | Poplar Bluff, Missouri | July 11, 2009 | |
| Allen Boyd-Morrison | 5:32.09 | 1 | | Texas | July 11, 2009 | |
| Luke Embry | 5:02.13 | 6 | AAU Area 11 National Qualifier | Joplin, Missouri | July 4, 2009 | |
| Quinten Hennekam | 3:53.77 | 8 | Oordegem Meet | Oordegem | July 4, 2009 | |
| Eoghan-Joseph Totten | 4:18.60 | 5 | Walsin Young Athletes Open | Belfast | July 2, 2009 | |
