| Event | Rank | Mark | By | Meet |
| B-5k_XC | 1 | 15:08.83 | Murray, Kevin (2016) (Charter Of Wilmington, DE) | Joe O'Neill Invitational(DE), 2015-10-16(#1) |
| B-5k_XC | 2 | 15:32.60 | Hally, Andrew (2016) (Salesianum, DE) | adidas XC Challenge (NC), 2015-09-19(#6) |
| B-5k_XC | 3 | 15:52.43 | Walker, John (2016) (Salesianum, DE) | Joe O'Neill Invitational(DE), 2015-10-16(#3) |
| B-5k_XC | 4 | 15:53.02 | Garrett, Joey (2016) (Tatnall, DE) | Killens Pond Invitational(DE), 2015-10-23(#2) |
| | | National Elites above. State Elites below | | |
| B-5k_XC | 5 | 16:10.40 | Avila, Chris (2017) (Charter Of Wilmington, DE) | Joe O'Neill Invitational(DE), 2015-10-16(#5) |
| B-5k_XC | 6 | 16:13.00 | Steinhoff, George (2017) (Salesianum, DE) | adidas XC Challenge (NC), 2015-09-19(#38) |
| B-5k_XC | 7 | 16:13.77 | Pepper, Hudson (2018) (Tower Hill, DE) | Joe O'Neill Invitational(DE), 2015-10-16(#6) |
| B-5k_XC | 8 | 16:15.56 | Flanagan, Michael (2015) (Tatnall, DE) | Joe O'Neill Invitational(DE), 2015-10-16(#7) |
| B-5k_XC | 9 | 16:18.34 | Balthis, Brendan (2019) (Tatnall, DE) | Joe O'Neill Invitational(DE), 2015-10-16(#8) |
| B-5k_XC | 10 | 16:25.27 | Collins, Coby (2016) (Charter Of Wilmington, DE) | New Castle County Championships(DE), 2015-11-07(#5) |
| B-5k_XC | 11 | 16:26.53 | Keen, Brad (2017) (Tatnall, DE) | DE D2 State Meet(DE), 2015-11-14(#2) |
| B-5k_XC | 12 | 16:29.83 | Ibronke, Tosin (2017) (Smyrna, DE) | Joe O'Neill Invitational(DE), 2015-10-16(#11) |
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| | | See more performances for B-5k_XC | | |
