| Event | Rank | Mark | By | Meet |
| G-DMR | 1 | 12:23.98 | Girls Relay (Palatine, IL) (US#85) | Palatine Relays(IL), 2015-05-02(#1) |
| G-DMR | 2 | 12:27.08 | Girls Relay (Lane Technical, IL) (US#94) | Palatine Relays(IL), 2015-05-02(#2) |
| G-DMR | 3 | 12:41.72 | Girls Relay (Barrington, IL) | Palatine Relays(IL), 2015-05-02(#3) |
| G-DMR | 4 | 12:41.95 | Girls Relay (Harry D Jacobs, IL) | Palatine Relays(IL), 2015-05-02(#4) |
| | | National Elites above. State Elites below | | |
| G-DMR | 5 | 12:47.58 | Girls Relay (Wheeling, IL) | Palatine Relays(IL), 2015-05-02(#5) |
| G-DMR | 6 | 12:51.59 | Girls Relay (Minooka Community, IL) | Prospect Girls Relays(IL), 2015-04-10(#1) |
| G-DMR | 7 | 12:58.42 | Girls Relay (O'Fallon, IL) | Edwardsville Girls Tiger Relays(IL), 2015-04-15(#1) |
| G-DMR | 8 | 12:59.01 | Girls Relay (Vernon Hills, IL) | Al Janulis Relays(IL), 2015-04-18(#1) |
| G-DMR | 9 | 13:00.04 | Girls Relay (Fremd, IL) | Palatine Relays(IL), 2015-05-02(#6) |
| G-DMR | 10 | 13:00.20 | Girls Relay (Edwardsville, IL) | Edwardsville Girls Tiger Relays(IL), 2015-04-15(#2) |
| G-DMR | 11 | 13:01.39 | Girls Relay (Libertyville, IL) | Prospect Girls Relays(IL), 2015-04-10(#2) |
| G-DMR | 12 | 13:06.25 | Girls Relay (Danville, IL) | Eastern Relays(KY), 2015-04-25(#3) |
| G-DMR | 13 | 13:07.26 | Girls Relay (Prospect, IL) | Prospect Girls Relays(IL), 2015-04-10(#4) |
| G-DMR | 14 | 13:16.95 | Girls Relay (Wheaton-Warrenville South, IL) | Prospect Girls Relays(IL), 2015-04-10(#5) |
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| | | See more performances for G-DMR | | |
