Athletics at the 1987 Pan American Games – Men's 400 metres hurdles
The men's 400 metres hurdles event at the 1987 Pan American Games was held in Indianapolis, United States on 10 and 12 August.[1][2]
Medalists
Gold | Silver | Bronze |
Winthrop Graham![]() |
Kevin Young![]() |
David Patrick![]() |
Results
Heats
Rank | Heat | Name | Nationality | Time | Notes |
---|---|---|---|---|---|
1 | 2 | Winthrop Graham | ![]() | 49.85 | Q |
2 | 1 | David Patrick | ![]() | 49.97 | Q |
3 | 2 | Kevin Young | ![]() | 50.16 | Q |
4 | 2 | John Graham | ![]() | 50.24 | Q |
5 | 1 | Randy Cox | ![]() | 50.30 | Q |
6 | 1 | Antônio Dias Ferreira | ![]() | 50.49 | Q |
7 | 1 | Pablo Squella | ![]() | 50.65 | q |
8 | 1 | Greg Rolle | ![]() | 50.77 | q |
9 | 2 | Pedro Chiamulera | ![]() | 51.10 | |
10 | 2 | David Charlton | ![]() | 51.58 | |
11 | 1 | Domingo Cordero | ![]() | 51.95 | |
12 | 2 | Efrain Pedroza | ![]() | 52.87 | |
13 | 1 | Oral Selkridge | ![]() | 53.45 | |
14 | 2 | Mauricio Carranza | ![]() | 55.38 | |
2 | Floyd Brown | ![]() | DNF |
Final
Rank | Name | Nationality | Time | Notes |
---|---|---|---|---|
![]() | Winthrop Graham | ![]() | 48.49 | GR, NR |
![]() | Kevin Young | ![]() | 48.74 | |
![]() | David Patrick | ![]() | 49.47 | |
4 | John Graham | ![]() | 49.51 | NR |
5 | Pablo Squella | ![]() | 50.17 | |
6 | Antônio Dias Ferreira | ![]() | 50.20 | |
7 | Randy Cox | ![]() | 50.47 | |
8 | Greg Rolle | ![]() | 50.50 |
gollark: If you multiply the `(x-1)` by `(ax^3+bx^2+cx+d)` it should expand out into having an x^4 term.
gollark: I'm probably explaining this badly, hmmm.
gollark: Then set the x^4/x^3/x^2/x^1 coefficients and constant terms on each side to be equal and work out a/b/c/d.
gollark: Set it equal to `(x-1)(ax^3+bx^2+cx+d)` (the thing you know it's divisible by times the generalized cubic thingy), and expand that out/simplify.
gollark: It would be annoying and inconsistent if it was 0. It's 1.
References
- Results
- Full results
- "Heats results". St. Louis Post-Dispatch. 11 August 1987. p. 32. Retrieved 28 December 2019.
- "Tuesday's Pan American Results;NEWLN:$117,000 Grand Prix tournament". United Press International. 11 August 1987. Retrieved 14 July 2018.
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