| Race title ▲▼ Categories |
Date ▲▼ Venue |
|
|
Oparara Wilderness Trail Run 2018
35 km, 20 km |
21 Apr 2018
Karamea, West Coast 
| |
|
Open Water Challenge Series – Blue Miler 2017
800 m / 1 Mile |
29 Apr 2017
Terrazas de Punta Fuego, Nasugbu 
| |
|
Open Water Challenge Series – Leg 2 2017
4 km, 1.5 km, 1 km |
23 Jul 2017
Terrazas de Punta Fuego, Batangas
| |
|
Operation Flinders Challenge 2017
85km, 57km, 31km, 15km, 31km, 15km |
7 Oct 2017
Morialta Conservation Park, Adelaide 
| |
|
Operation Shit Your Pants: Peak Crossing 2017
5km zombie walk; walk at your own pace |
28 Oct 2017
Ivorys Rock, Peak Crossing
| |
|
Operation XLR8 2017
3 km, 7 km, 14 km |
26 Nov 2017
Mandurah Rd, Baldivis
| |
|
OPPO Reno Festive Night Run 2019
10 km, 5 km |
21 Dec 2019
KL SPORTS CITY, BUKIT JALIL 
| |
|
Optimum Run 2017
5 km, 2 km, 13 km |
12 Mar 2017
Kompleks Sukan Pandamaran, Klang, Selangor
| |
|
Oral Cancer Awareness 3km Funwalk 2023
3km |
18 Nov 2023
Astaka Taman Tasik Titiwangsa, Kuala Lumpur
| |
|
Orange Ribbon Run 2013: Race Against Racism
10 km, 2.7 km Walk |
6 Jul 2013
Marina Bay 
| |
|
Orange Ribbon Run 2014: Race Against Racism
10 km, 5 km, 3.5 km |
16 Aug 2014
Marina Bay
| |
|
Orange Ribbon Run 2015: Race Against Racism
10 km, 5 km, 3.5 km |
29 Aug 2015
Marina Bay Sands
| |
|
Orange Ribbon Run: Race Against Racism 2016
10 km, 5 km, 3.5 km |
10 Sep 2016
Bayfront Event Space
| |
|
Orange Run17 by BHPetrol 2017
11 km |
1 Oct 2017
The Curve, Petaling Jaya
| |
|
Orangutan Awareness Walk 2016
5 km |
5 Nov 2016
Penang City Park (Youth Park), Penang
| |
|
Orani 32k Challenge 2017
5 km, 12km, 32km |
23 Apr 2017
Orani People Park, Bataan
| |
|
Orani 32K Challenge 2018
Half Marathon, 5 km, 32 km |
20 May 2018
Orani, Bataan
| |
|
Orani Mountain Run 2017
30 km |
12 Feb 2017
Mt. Natib Tala Orani, Bataan
| |
|
Orani Mountain Run 2017 30K (Bataan)
30 km |
12 Feb 2017
Mt. Natib, Brgy. Tala, Orani, Bataan
| |
|
Orchid Fun Run And Ride 2016
5 km, 12 km |
25 Sep 2016
PERSIARAN KLCC , Kuala Lumpur
| |
|
Orchid Run & Ride 2018
5 km, 12 km |
23 Sep 2018
Plaza Persiaran KLCC,, Kuala Lumpur
| |
|
Orchid Run & Ride 2019
10 km, 5 km |
6 Oct 2019
Klcx, Kuala Lumpur
| |
|
Orewa Beach Half Marathon 2017
Half Marathon, 10 km, 5 km, 2 km |
23 Apr 2017
Orewa Surf Club, Orewa
| |
|
Organique Purple Run 2017
10 km, 5 km, 3 km |
8 Oct 2017
McKinley West, Taguig
| |
|
Orienteering ACT – Street Orienteering 2017
Approximately 3 to 8 km |
20 Nov 2017
Campbell, Canberra
| |
|
Orienteering ACT – Twlight Orienteering 2017
Trail Running |
15 Nov 2017
Campbell Parklands
| |
|
Orienteering Map Race 2015
5 km, 1.6km (U12), 2.4km (U14), 3.5km (U16), 5km (U21) |
30 May 2015
Yishun Park
| |
|
Orokonui Challenge – 22nd April 2017
11 km |
22 Apr 2017
Orokonui Ecosanctuary, Waitati, Dunedin
| |
|
Orokonui Challenge – 30th April 2017
18.5 km |
30 Apr 2017
Orokonui Ecosanctuary, Waitati, Dunedin
| |
|
Orphan Care Superheroes Charity Run 2019
7 km |
5 May 2019
Dataran , DBKL
| |
|
Orphancare Superheroes Charity Run 2.0 2019
4 km |
30 Nov 2019
Cinta Sayang Resort, Sg. Petani
| |
|
Orroroo Half Marathon 2017
Half Marathon, 10 km, 5 km |
2 Apr 2017
Orroroo, Adelaide
| |
|
Orroroo Half Marathon 2018
Half Marathon, 10 km, 5 km |
25 Mar 2018
Orroroo Town Hall
| |
|
Ortho Fun Run 2019
10 km |
2 Nov 2019
IIUM, Kuantan
| |
|
Ortho Run 2017 – ‘Save Limbs, Save Lives’ 2017
12 km, 6 km |
21 Oct 2017
Venue TBC
| |
|
Orthorun: Heroes Under Repair Run 2017
10 km, 5 km, 3 km |
26 Mar 2017
Camp Aguinaldo, Quezon City
| |
|
Osaka International Women’s Marathon 2017
Full Marathon |
29 Jan 2017
Venue TBC, Osaka 
| |
|
Osaka Marathon 2016
Full Marathon, 8.8 km |
30 Oct 2016
Osaka Castle Park, Osaka
| |
|
Osaka Marathon 2017
Full Marathon, 8.8 km |
26 Nov 2017
Osaka Castle Park, Osaka
| |
|
Osaka Marathon 2018
Full Marathon, 8.8 km |
25 Nov 2018
Osaka Castle, Osaka
| |
|
Osaka Marathon 2019
Full Marathon |
1 Dec 2019
Osaka Castle Park, Osaka
| |
|
Osaka Marathon 2020
Full Marathon, Half Marathon |
29 Nov 2020
Venue TBC, Osaka
| |
|
Osaka Marathon 2022
Full Marathon |
27 Feb 2022
Venue TBC, Osaka
| |
|
Osaka Marathon 2023
Full Marathon, Half Marathon, 10 km, 5 km |
26 Feb 2023
Venue TBC, Osaka
| |
|
Osaka Marathon 2024
Full Marathon, Half Marathon, 10 km, 5 km |
26 Feb 2023
Venue TBC, Osaka
| |
|
|
Osaka Women’s Marathon 2018
|
28 Jan 2018
Venue TBC, Osaka
|
|
Osaka Yodo River Citizens Marathon 2018
Full Marathon, Half Marathon |
4 Nov 2018
Yodogawa Riverside Park, Osaka
| |
|
Osaka Yodogawa City Marathon 2016
Full Marathon, Half Marathon |
6 Nov 2016
Yodogawa River Park, Osaka
| |
|
Oshino Height Trail Race 2017
31.7 km, 21 km, 14.1 km |
4 Jun 2017
Oshino Junior High School, Yamanashi-ken
| |
|
|
Oshino Height Trail Race 2018
31.7 km, 21 km, 14.1 km trail races |
4 Jun 2018
Oshino Junior High School , Yamanashi-ken
|
