There is no way. Here is the proof. A 4:30 1500 converts to a 4:52 mile (according to the Mile Split calculator).
Here are the results from the 2013 T&F World Championships Decathlon 1500m. These are the best multi-sport athletes in the world running at their peak trained form. Ashton Eaton is only running 4:52ish for a season's best. Many of these decathletes aren't breaking 5. Have you seen Eaton's 400m times? Have you seen how huge LeBron is? I rest my case.
Men's Decathlon IAAF World Championships 2013
1500 m
Heats 11 August
Heat 1
1 Gaël Querin FRA 26 Jun 87 4:18.58
2 Marcus Nilsson SWE 3 May 91 4:20.11 SB
3 Mihail Dudaš SRB 1 Nov 89 4:26.62 SB
4 Artem Lukyanenko RUS 30 Jan 90 4:32.97 SB
5 Mikk Pahapill EST 18 Jul 83 4:33.16 PB
6 Eduard Mikhan BLR 7 Jun 89 4:33.71
7 Pelle Rietveld NED 4 Feb 85 4:35.94 SB
8 Brent Newdick NZL 31 Jan 85 4:38.54 SB
9 Keisuke Ushiro JPN 24 Jul 86 4:38.91 SB
10 Sergey Sviridov RUS 20 Oct 90 4:46.43 SB
11 Maicel Uibo EST 27 Dec 92 4:48.29
Heat 2
1 Leonel Suárez CUB 1 Sep 87 4:23.87 SB
2 Willem Coertzen RSA 30 Dec 82 4:24.60 SB
3 Eelco Sintnicolaas NED 7 Apr 87 4:24.64 SB
4 Kevin Mayer FRA 10 Feb 92 4:25.04
5 Michael Schrader GER 1 Jul 87 4:25.38 SB
6 Ashton Eaton USA 21 Jan 88 4:29.80 SB
7 Damian Warner CAN 4 Oct 89 4:29.97 SB
8 Gunnar Nixon USA 13 Jan 93 4:35.82
9 Carlos Eduardo Chinin BRA 3 May 85 4:36.01
10 Ilya Shkurenyov RUS 11 Jan 91 4:36.95
11 Pascal Behrenbruch GER 19 Jan 85 4:37.21
12 Rico Freimuth GER 14 Mar 88 4:37.83
13 Thomas Van Der Plaetsen BEL 24 Dec 90 4:37.93 SB
14 Andrei Krauchanka BLR 4 Jan 86 4:39.63