CDXC is pleased to announce the winners of the 2015 LF Challenge:
| Award | Winner | DXCCs | 160m | 80m | 40m |
| Penallt Trophy, Salver | M0IKW | 155 | 0 | 31 | 134 |
| Tindle Cup, Salver | G5LP | 145 | 0 | 85 | 141 |
| Third Place Salver | PJ4DX | 114 | 21 | 36 | 110 |
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| 160m Salver | 5B4AIF = G4EZT | 42 42 |
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| 80m Salver | G5LP |
| 85 |
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| 40m Salver | G5LP |
| 141 | ||
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| Certificates of Merit |
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| 4 | G0ORC | 105 | 0 | 59 | 85 |
| 5 | 5B4AIF | 97 | 42 | 0 | 97 |
| 6 | M3DFW | 90 | 0 | 48 | 68 |
| 7 | G3ZSS | 78 | 20 | 30 | 59 |
| 8 | G4DBW | 76 | 0 | 14 | 75 |
| 9 | G4EZT | 73 | 42 | 34 | 15 |
| 10 | G3VGZ | 72 | 17 | 36 | 65 |
Activity and interest in the Challenge remained strong again this year, with more than fifty stations participating by posting their scores on the Club Log LF Challenge page. The number of DXCCs worked on LF rose this year vs. last year, and once again 40M was (unsurprisingly) the band that produced the winning results. A quick comparison of year-on-year 2013-15 results is:
| 2015 | 2014 | 2013 | |
| DXCCs | 155 | 152 | 125 |
| 160m | 42 | 28 | 55 |
| 80m | 85 | 63 | 71 |
| 40m | 141 | 129 | 117 |