Junior Women's 100m / 100 yds
| Year | Note | First | Second | Third |
|---|---|---|---|---|
| 1927-28 | U17 100yds | N MUNRO (YMCA) 14.0 | T BANNISTER | I MURRELL |
| 1928-29 | U17 100yds | Joyce Irene (June) SMITH (SHS) 13.8 | G FULTON (SHS) | D HILL (IND) |
| 1929-30 | U17 100yds | Joyce Irene (June) SMITH (SHS) 12.8 | R VINEY (LH) | G FULTON (SHS) |
| 1930-31 | U17 100yds | Joyce Irene (June) SMITH (SHS) 12.6 | K SCHOLES (SHS) | G FULTON (SHS) |
| 1931-32 | U17 100yds | Joyce Irene (June) SMITH (SHS) 11.6wa | M AFFLECK (COL) | A BISDEE (COL) |
| 1932-33 | U17 100yds | Joan GILLEY (HOB) 12.0 | Eula HAY (HOB) | |
| 1933-34 | U17 100yds | Eula HAY (HOB) 12.2 | Joan GILLEY (NT) | R SANSOM (TFS) |
| 1934-35 | U17 100yds | Frances FARRELL (DEL) 12.0 | Peggy THOMPSON (LH) | Eula HAY (SB) |
| 1935-36 | U17 100yds | Ruth NORRIS (SB) 12.6 | Joyce NIGHTINGALE (QTOW) | M SMITH (NT) |
| 1951-52 | U18 100yds | M HANSLOW 12.4 | B FRENCH | K O'BRIEN |
| 1952-53 | U18 100yds | Gail NEWMAN (MERS) 12.6 | K MALONEY (NCGM) | K SAUNDERS (COO) |
| 1953-54 | U18 100yds | Noreen DILGER (DEV) 11.5 | Nancy HENDERSON (BUR) | K MALONEY (BUR) |
| 1956-57 | U18 100yds | Alice ROBERTSON (DEV) 11.5 | Pauline JOHNSON (HHS) | Josie LLOYD (DEV) |
| 1957-58 | U18 100yds | Margaret JACKSON (SB) 11.8 | Maureen FRY (NWHC) | Pauline JOHNSON (SB) |
| 1958-59 | U18 100yds | Judy GIBSON (EL) 11.2 | Rosemary PAGE (EL) | Rosemary DICK (PENG) |
| 1959-60 | U18 100yds | Elaine FRAWLEY (SB) 11.1 | Judy GIBSON (EL) | Rosemary PAGE (EL) |
| 1960-61 | U18 100yds | Elaine FRAWLEY (SB) 11.2 | Janice WICKHAM (NW) | Andrea ARNOLD (LWAAC) |
| 1961-62 | U18 100yds | Janice WICKHAM (NWHC) 11.6 | Kayleen PATMORE (SB) | Toni WEBB (DEV) |
| 1962-63 | U18 100yds | Pam ALLENDER (SB) 11.4 | Sue RUSH (ES) | Jenny BUTLER (SB) |
| 1963-64 | U18 100yds | Sue RUSH (ES) 11.3 | Pam ALLENDER (SB) | Jenny BUTLER (SB) Glennis NATION (SB) |
| 1964-65 | U18 100yds | Cynthia ADAMS (DEV) | Glennis NATION (SB) | Lillian FAIRALL (NWHC) |
| 1965-66 | U18 100yds | Julie COLEMAN (AYC) 11.6 | Kaye ASHCROFT (AYC) | Beth FACEY (AYC) |
| 1966-67 | U18 100m | Lyn MAXFIELD (SB) 12.8 | Kaye ASHCROFT (AYC) 12.9 | Elaine ROWE (NWHC) 12.9 |
| 1967-68 | U18 100m | Glenis PATMORE (VDC) 12.7 | Sue DICK (SB) 12.8 | Keryn BRIDGE (NS) 13.0 |
| 1968-69 | U18 100m | Lyn MAXFIELD (BH) 12.7 | Christine PATMORE (SB) 12.8 | Vicki SHIPP (SCOT) NTA |
| 1970-71 | U18 100m | Monica BIRO (SB) 12.2 | Lyn CLAYTON (NWHC) 12.3 | Leonie DICK (SB) 12.6 |
| 1971-72 | U18 100m | Monica BIRO (SB) 12.3 | Leonie DICK (SB) 12.3 | Lynne MARQUIS (NWHC) 12.4 |
| 1972-73 | U18 100m | Kaye CLAYTON (NWHC) 12.2 | Gaye CLAYTON (NWHC) 12.3 | Robyn GRAY (NWHC) 12.6 |
| 1973-74 | U18 100m | Kaye CLAYTON (NWHC) 12.0 | Gaye CLAYTON (NWHC) 12.1 | Anne EGAN (SB) 12.3 |
| 1974-75 | U18 100m | Anne EGAN (SB) 12.2 | Jan MERRINGTON (NWHC) 12.4 | Jann SHEEHAN (DEV) 12.5 |
| 1975-76 | U18 100m | Jan MERRINGTON (NWHC) 12.3 | Anne EGAN (SB) 12.3 | Carmel HUGHES (NWHC) 12.4 |
| 1976-77 | U18 100m | Carmel HUGHES (NWHC) 11.9 | Jan MERRINGTON (NWHC) 12.0 | Vicky HEATH (NWHC) 12.3 |
| 1977-78 | U18 100m | Carmel HUGHES (NWHC) 12.0 | Jo MILLAR (ES) 12.5 | Dianne BRASHER (RIV) 12.5 |
| 1978-79 | U18 100m | Gail MILLAR (ES) 12.1 | Sally WHITEWAY (DEV) 12.3 | Sophie SULLIVAN (NL) 12.4 |
| 1979-80 | U18 100m | Susan HOOPER (SB) 12.0 | Gail MILLAR (ES) 12.0 | Sophie SULLIVAN (NL) 12.1 |
| 1980-81 | U18 100m | Gelinda SIMPSON (DEV) 12.5 | Susan HOOPER (SB) 12.6 | Gail MILLAR (RIV) 12.8 |
| 1981-82 | U18 100m | Gelinda SIMPSON (DEV) 12.2 | Robyn FARRELLY (NWHC) | Jann PHILPOTT (RIV) |
| 1982-83 | U20 100m | Robyn FARRELLY (NWHC) 12.3 | Gail MILLAR (RIV) | |
| 1983-84 | U20 100m | Sandra SPEERS (NWHC) 13.1 | Mandy SOUTO (NWHC) | |
| 1984-85 | U20 100m | Lisa LOVELL (OVA) 12.9 | V ARMSTRONG (TAM) 13.6 | Jeannie BECKER (RIV) 14.4 |
| 1985-86 | U20 100m | Robyn FARRELLY (NC) 12.3 | Diana EISZELE (NS) | Michelle DONALD (NL) |
| 1986-87 | U20 100m | Amanda SMITH (NEW) 12.8 | M RUSSELL (NEW) | |
| 1987-88 | U20 100m | Tanya MATTHIAS (SB) 12.3 | Cherri BUTLER (NL) | Amanda SMITH (NEW) |
| 1988-89 | U20 100m | Joanne SINCLAIR-BURKE (NEW) 12.2 (-0.6) | Tanya MATTHIAS (SB) 12.3 (-0.6) | |
| 1989-90 | U20 100m | Angela ARMSTRONG (SB) 12.90 | Alex WHITEHOUSE (SB) | |
| 1990-91 | U20 100m | S CASTLEY (SB) 12.7 | Alex WHITEHOUSE (SB) 13.0 | A TAYLOR (SB) 13.0 |
| 1991-92 | U20 100m | Natlee BARWICK (ALT) 12.54 | A TAYLOR (SB) | Michelle DILGER (RIV) |
| 1992-93 | U20 100m | Natlee BARWICK (ALT) 12.16 | T PAINE (NSW) 12.56 (2)Tiana WEBB (WS) 12.62 |
|
| 1993-94 | U20 100m | Rosina DICK (NW) 12.23 | Melissa KAY (NW) 12.40 | Tiana WEBB (WS) 12.60 |
| 1994-95 | U20 100m | Joanne DALTON (OVA) 12.48 | Rosina DICK (NW) 12.50 | Paula LODGE (WS) 12.60 |
| 1995-96 | U20 100m | Rachel GUEST (SB) 12.50 (-3.6) | Paula LODGE (WS) 12.62 (-3.6) | A EDWARDS (NW) 12.84 (-3.6) |
| 1996-97 | U20 100m | Lauren WELLS (SB) | ||
| 1997-98 | U20 100m | Alisa DALTON (OVA) 12.70 (0.8) | Lauren WELLS (OVA) 12.78 (0.8) | Merissa PICKFORD (NW) 13.20 (0.8) |
| 1998-99 | U20 100m | Kelley HILL (OVA) 12.90 (-1.9) | Hayley MOORE (NW) 13.12 (-1.9) | Olivia WALKER (OVA) 13.22 (-1.9) |
| 1999-00 | U20 100m | Kate PEDLEY (RIV) 12.66 (1.0) | Hayley MOORE (NW) 13.02 (1.0) | Emma HAMILTON (ES) 13.92 (1.0) |
| 2000-01 | U20 100m | Morgan WHILEY (NW) 12.24 (0.7) | Sheridan SMITH (IND) 12.62 (0.7) | Olivia WALKER 13.02 (0.7) |
| 2001-02 | U20 100m | Morgan WHILEY (NW) 12.36 (3.2) | Jessica LYDEN (SB) 13.40 (3.2) | Erin TUCKER (NL) 13.62 (3.2 |
| 2002-03 | U20 100m | Fiona FAGAN (NW) 13.14 (1.5) | Sonya WILSON (ES) 13.36 (1.5) Jessica LYDEN (SB) 13.36 (1.5) |
|
| 2003-04 | U20 100m | Esther HARRIS (NW) 12.83 (0.7) | Laura CAUSON (OVA) 12.93 (0.7) | Sharelle PRESTON (NW) 13.09 (0.7) |
| 2004-05 | U20 100m | Rebecca SANSOM 13.86 (-1.4) | Dannii SMITH 14.07 (-1.4) | |
| 2005-06 | U20 100m | Mel BERGER (NW) 12.83 (1.1) | Clara STAPLES (NS) 12.86 (1.1) | Danielle TAYLOR (WS) 12.96 (1.1) |
| 2006-07 | U20 100m | Mel BERGER (NW) 13.03 (0.1) | Abby CHAPMAN (NW) 13.07 (0.1) | Clara STAPLES (NS) 13.16 (0.1) |
| 2007-08 | U20 100m | Caitlin RICHARDSON (SB) 12.80 (-1.3) | Laura NICHOLSON (NL) 12.91 (-1.3) | Kate MUDGE (ES) 12.96 (-1.3) |
| 2008-09 | U20 100m | Laura NICHOLSON (NL) 12.71 (0.4) | Kate MUDGE (ES) 12.74 (0.4) | Caitlin RICHARDSON (SB) 12.82 (0.4) |
| 2009-10 | U20 100m | Morgan GAFFNEY 12.39 (3.6) | Laura NICHOLSON 12.54 (3.6) | Abbey WALTERS 12.56 (3.6) |
| 2010-11 | U20 100m | Abbey WALTERS (NL) 12.70 (0.1) | Georgia BALDWIN (ES) 12.76 (0.1) | Laura NICHOLSON (NL) 13.03 (0.1) |
| 2011-12 | U20 100m | Georgia BALDWIN (ES) 12.85 (0.2) | Caitlin NEWSON (ES) 12.87 (0.2) | Kate WALTERS (NL) 13.63 (0.2) |
| 2012-13 | U20 100m | Ella SCOTT 12.70 (0.2) | Lilly HINE 13.23 (0.2) | Jessica CURE 13.44 (0.2) |
| 2013-14 | U20 100m | Caitlin NEWSON (ES) 12.43 (0.4) | Lilly CASTLE (OVA) 12.87 (0.4) | Samantha LIND (ES) 13.08 (0.4) |
| 2018-19 | U20 100m | Bec KOVACIC (OVA) 12.22 (3.1) | Eve BELL (NW) 12.79 (3.1) | Tess HORTON (NW) 12.92 (3.1) |
| 2019-20 | U20 100m | Liana KENNA (ES) | Lucy CARTER | Amie BROAD (NEW) |
| 2020-21 | U20 100m | Trinity INALL BEJAH (NEW) 12.58 (-0.4) | Liana KENNA (ES) 12.79 (-0.4) | Amie BROAD (NEW) 12.87 (-0.4) |
| 2021-22 | U20 100m | Trinity INALL BEJAH (NEW) 13.25 (-0.2) | Isabella HIPPEL (ES) 13.48 (-0.2) | Emily AICHBERGER [T20] (NW) 16.77 (-0.2) |
| 2022-23 | U20 100m | Trinity INALL BEJAH (NEW) 12.48 (0.2) | Isabella HIPPEL (ES) 13.45 (0.2) | Ella COAD (OVA) 13.56 (0.2) |
| 2023-24 | U20 100m | NOT CONTESTED | ||
| Year | Note | First | Second | Third |
