Runner profile

Byron-Efren
Piedra
Aviles
16 Aug 1982
Ecuador
Time
$19,515
51

Personal bests

Type Distance Time Flags Site Date Actions
RD 5 km 14:08 Carlsbad CA/USA 01 Apr 2012
RD 10 km 29:19 Salinas ECU 05 Feb 2006
RD 15 km 44:34 + Houston TX/USA 15 Jan 2017
RD 15 km 45:57 Cuenca ECU 11 Apr 2010
RD 15 km 47:15 Cuenca ECU 19 Apr 2009
RD 20 km 59:49 + Houston TX/USA 15 Jan 2017
RD Half Mara 1:02:35 a New York NY/USA 20 Mar 2016
RD Half Mara 1:04:09 Houston TX/USA 17 Jan 2016
RD Half Mara 1:04:43 Coamo PUR 03 Feb 2013
RD Half Mara 1:05:08 Asuncion PAR 08 Aug 2010
RD Marathon 2:14:12 Rio de Janeiro BRA 21 Aug 2016
RD Marathon 2:14:39 Torreón MEX 01 Mar 2015
RD Marathon 2:20:42 Guayaquil ECU 05 Oct 2008
RD Marathon 2:20:56 Guayaquil ECU 07 Oct 2007
OT 3 km 7:47.06 Belem BRA 19 May 2010
OT 3 km 7:54.69 Iquique CHI 14 Jun 2008
OT 3 km 7:57.87 Montevideo URU 12 Apr 2008
OT 3 km 7:57.89 Valparaíso CHI 22 Apr 2007
OT 3 km 8:08.58 Huelva ESP 08 Aug 2004
OT 5 km 13:23.72 Ninove BEL 21 Jul 2012
OT 5 km 13:38.82 Rio de Janeiro BRA 23 May 2010
OT 5 km 13:53.60 San Pablo BRA 22 May 2008
OT 5 km 14:12.24 Cali COL 24 Jul 2005
OT 5 km 14:57.21 Cuenca ECU Feb 2005
OT 10 km 27:32.59 Palo Alto CA/USA 01 May 2011
OT 10 km 31:07.10 Sucre BOL 23 Nov 2009

Competitive point level

Performances

Date Finished Time Flags Type Distance Site Race Prize money Actions
25 Nov 2017 10 1:12:23 RD Half Mara Santa Marta COL Juegos Deportivas Bolivaiana de Bureche
05 Nov 2017 DNF DNF RD Marathon New York NY/USA TCS New York City
10 Sep 2017 20 1:08:27 RD Half Mara Buenos Aires ARG Buenos Aires
04 Aug 2017 21 28:50.72 OT 10 km London ENG IAAF World Championships
23 Jun 2017 1 29:03.73 OT 10 km Asuncion PAR South Amrerican Championships
04 Jun 2017 4 47:53 a RD 15 km Quito ECU Carrera Diario Ultimas Noticias $700
16 Apr 2017 1 47:17 RD 15 km Cuenca ECU Carrera Fundación Ciudad de Cuenca
05 Mar 2017 DNF DNF RD Marathon Otsu JPN Biwa-ko Mainichi
15 Jan 2017 10 59:49 + RD 20 km Houston TX/USA Aramco
15 Jan 2017 10 44:34 + RD 15 km Houston TX/USA Aramco
15 Jan 2017 9 1:03:06 RD Half Mara Houston TX/USA Aramco
31 Dec 2016 1 40:46 RD 13.5 km Chia COL San Silvestre de Chia
21 Aug 2016 18 2:14:12 RD Marathon Rio de Janeiro BRA Olympic Games
30 May 2016 12 30:19.4 RD 10 km Boulder CO/USA Bolder Boulder
22 May 2016 1 45:35 x RD 15 km Cuenca ECU Carrera Fundación Ciudad de Cuenca
15 May 2016 1 30:35 RD 10 km Cuenca ECU Cuenca
20 Mar 2016 7 1:02:35 a RD Half Mara New York NY/USA United Airlines NYC $1,000
17 Jan 2016 25 1:04:09 RD Half Mara Houston TX/USA Aramco
26 Sep 2015 1 37:21 RD 12 km Soacha COL Soacha
25 Jul 2015 10 14:04.20 OT 5 km Toronto ON/CAN Pan American Games
21 Jul 2015 6 30:16.02 OT 10 km Toronto ON/CAN Pan American Games
14 Jun 2015 1 28:30.80 OT 10 km Lima PER South American Championships
12 Jun 2015 3 14:08.84 OT 5 km Lima PER South American Championships
10 May 2015 1 13:40.39 OT 5 km Los Angeles CA/USA Occidental Invitational
19 Apr 2015 2 47:21 RD 15 km Cuenca ECU Carrera Festival Ciudad de Cuenca
28 Mar 2015 54 38:25 XC 12 km Guiyang CHN IAAF World Cross Championships
01 Mar 2015 2 2:14:39 RD Marathon Torreón MEX Lala $4,015
22 Feb 2015 5 28:47 XC 10 km Barranquilla COL APA Pan American Cross Cup
12 Oct 2014 72 2:29:29 RD Marathon Chicago IL/USA Bank of America Chicago
03 Aug 2014 1 13:50.20 OT 5 km Sao Paulo BRA Ibero-American Championships
01 Aug 2014 2 7:59.55 OT 3 km Sao Paulo BRA Ibero-American Championships
08 Jun 2014 4 47:10 a RD 15 km Quito ECU Carrera Diario Ultimas Noticias
26 May 2014 8 30:10.3 a RD 10 km Boulder CO/USA Bolder Boulder $500
11 May 2014 1 1:09:24 RD Half Mara Asuncion PAR South American Championships
04 May 2014 1 30:50 RD 10 km Cuenca ECU Cuenca
13 Apr 2014 1 47:03 RD 15 km Cuenca ECU Festival Ciudad de Cuenca
16 Mar 2014 5 14:15.49 OT 5 km Santiago CHI Juegos Deportivos Sudamericanos
13 Mar 2014 1 28:48.31 OT 10 km Santiago CHI Juegos Deportivos Sudamericanos
27 Nov 2013 2 29:01.64 OT 10 km Trujillo PER Bolivarian Games
20 Oct 2013 1 33:11 RD 11 km Soacha COL Carrera Internacional de Soacha
26 Aug 2013 8 7:54.11 OT 3 km Gugl AUT Gugl Games
13 Aug 2013 10 13:35.38 OT 5 km Moscow RUS IAAF World Championships- Heat 2
07 Jul 2013 1 14:15.35 OT 5 km Cartagena de Indias COL South American Championships
17 May 2013 1 15:03.05 OT 5 km Cuenca ECU Juegos Deportivos Nacionales
28 Apr 2013 20 13:37.60 OT 5 km Palo Alto CA/USA Payton Jordan Cardinal Invitational
19 Apr 2013 3 13:28.81 OT 5 km Walnut CA/USA Mount SAC Relays
03 Feb 2013 5 1:04:43 RD Half Mara Coamo PUR San Blas $1,300
04 Aug 2012 DNF DNF OT 10 km London ENG Olympic Games
21 Jul 2012 4 13:23.72 OT 5 km Ninove BEL Gert Rasschaert Memorial
08 Jul 2012 1 13:39.43 OT 5 km Mataró ESP Meeting Ciutat de Mataró