According to tilatapaja.org, 74 Americans who have gone under 28:00 in history including Garrett Heath who did it in his debut last week. When I saw the Heath result, I was impressed by his range thought, "How many guys that fast for 800 have broken 28:00?"
Heath's 800 pb is 1:47.26 so it got me to thinking, "Who else on this list has broken 1:48 for 800?"
I know Alan Webb and Bernard Lagat have.
1 26:44.36 AR Galen Rupp
2 26:59.60 AR Chris Solinsky
3 27:07.55 Shadrack Kipchirchir
4 27:13.98 Meb Keflezighi
5 27:16.99 Abdi Abdirahman
6 27:20.18 Leonard Korir
7 27:20.56 Mark Nenow
8 27:22.28 Dathan Ritzenhein
9 27:24.67 Bobby Curtis
10 27:25.61 Alberto Salazar
11 27:28.19 Tim Nelson
12 27:28.22 Matt Tegenkamp
13 27:29.16 Craig Virgin
14 27:30.53 Diego Estrada
15 27:31.34 Todd Williams
16 27:31.38 Chris Derrick
17 27:32.49 Hassan Mead
18 27:33.93 Alan Culpepper
19 27:34.72 Alan Webb
20 27:37.17 Bruce Bickford
21 27:37.45 Bob Kennedy
22 27:37.74 Anthony Famiglietti
23 27:40.21 Brent Vaughn
24 27:41.05 Ed Eyestone
25 27:41.17 Ben True
26 27:41.54 Aaron Braun
27 27:42.19 Dan Browne
28 27:42.91 Jorge Torres
29 27:43.13 Ed Moran
30 27:43.6h Steve Prefontaine
31 27:43.64 Jim Carney
32 27:43.7h Paul Cummings
33 27:43.96 Joseph Chirlee
34 27:44.05 Ryan Vail
35 27:45.20 Steve Plasencia
36 27:45.78 Abbabiya Simbassa
37 27:45.91 Frank Shorter
38 27:46.80 Pat Porter
39 27:46.9h Garry Bjorklund
40 27:47.0h Tony Sandoval
41 27:47.25 Bill McChesney
42 27:48.02 Eric Jenkins
43 27:48.06 Scotty Bauhs
44 27:49.35 Bernard Lagat
45 27:50.48 Fasil Bizuneh
46 27:50.58 Brian Olinger
47 27:50.78 Sean Quigley
48 27:52.38 Girma Mecheso
49 27:52.70 Futsum Zienasellassie
50 27:53.0h Chris Fox
51 27:53.1h Greg Meyer
52 27:53.52 Bobby Mack
53 27:54.19 Doug Brown
54 27:54.25 Jason Witt
55 27:54.41 Josh Rohatinsky
56 27:54.57 Samuel Chelanga
57 27:54.98 Parker Stinson
58 27:55.17 Nick Rogers
59 27:55.19 Christo Landry
60 27:55.23 Jim Hill
61 27:56.11 Garrett Heath
62 27:56.62 Luke Puskedra
63 27:56.78 Andrew Bumbalough
64 27:56.90 Clint Wells
65 27:58.02 Brad Hauser
66 27:58.41 Gerard Donakowski
67 27:58.56 Stanley Kebenei
68 27:59.10 Thom Hunt
69 27:59.31 Adam Goucher
70 27:59.35 Shannon Butler
71 27:59.37 Jake Riley
72 27:59.70 Aaron Ramirez
73 27:59.72 Ian Dobson
74 27:59.88 Jonathan Grey