Martinenko claims third victory in Gold Coast Airport 5km

July 4, 2026 / 
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Harrison Martinenko and Kobi Walker

25-year-old Harrison Martinenko again wrote himself into the history books for a third time, by bettering his own race record in the Gold Coast Airport 5km today.

After winning in 2023 with a new race record of 14:32 and again in 2025 in 14:30, Martinenko clocked a time of 14:26 to win his third 5km race in four years, three seconds ahead of Beau Harvey and third placed Dezmond Cutter who clocked 14:31.

“It was really fun out there, like, as always, good crowd,” he said.

“I was feeling it at the start, but then as the race got going, I got more confident, and then just lucky enough to have a little bit more at the end.”

“I sort of took a break after coming back from college and reset, you know, full-time work. I had to sacrifice a bit of racing, but I’m only 20 minutes from here, so it made sense to come back out and get a crack.”

Taking out the women’s 5km race this year was Kobi Walker, who improved from her third place finish in 2025.

Walker finished in a time of 15:51, almost a full minute quicker than her time from last year (16:44), to claim victory today ahead of Amelia Sheridan and Gabrielle Schmidt.

Last year’s winner Isabella Valinoti was fourth.

In the wheelchair class, Colombian Rafael Herrara claimed victory in the 5km race ahead of Aussie Antoine Sandoz.

The first female across the line was 17-year-old South Australian Amelia Kayser who was third overall in her first day of racing on the Gold Coast.

“I’m so excited, it’s been great. I did the 10km earlier, so it’s such a lovely vibe,” Kayser said.

“Everyone’s so kind and looks out for each other, and such a lovely weather day too. It’s been so nice.

“The community is so amazing, and this has been like probably the best event I’ve ever done. Haven’t seen sun in Adelaide for weeks, so it’s been really good.”

Top 10 Men – Gold Coast Airport 5km 

Finish Runner Time
1 Harrison Martinenko 14:26
2 Beau Harvey 14:29
3 Dezmond Cutter 14:31
4 Jack Woodberry 14:33
5 Liam Hanrahan 14:35
6 Bailey Horvath 14:36
7 Yoann Colin 14:36
8 Jack Forer 14:44
9 Toby Chippendale 14:50
10 Zac Moore 14:54

Top 10 Women – Gold Coast Airport 5km

Finish Runner Time
1 Kobi Walker 15:51
2 Amelia Sheridan 16:03
3 Gabrielle Schmidt 16:05
4 Isabella Valinoti 16:15
5 Piper Anderson 16:32
6 Gracie Sheridan 16:46
7 Annabelle Miller 16:50
8 Libby Mantay 16:58
9 Sayla Donnelley 17:03
10 Brielle Erbacher 17:07

Wheelchair Result – Gold Coast Airport 5km

Finish Athlete Country Time
1 Rafael Herrara Colombia 17:47
2 Antoine Sandoz Australia 18:04
3 Amelia Kayser Australia 19:10
4 Sharnie Digby Australia 20:34
5 Rebekkah Law Australia 20:41
6 Peter Rudland Australia 22:19

Rafael Esteban Tenjo HerreraTop 10 Men – Gold Coast Airport 5km 

Finish Runner Time
1 Harrison Martinenko 14:26
2 Beau Harvey 14:29
3 Dezmond Cutter 14:31
4 Jack Woodberry 14:33
5 Liam Hanrahan 14:35
6 Bailey Horvath 14:36
7 Yoann Colin 14:36
8 Jack Forer 14:44
9 Toby Chippendale 14:50
10 Zac Moore 14:54

Top 10 Women – Gold Coast Airport 5km

Finish Runner Time
1 Kobi Walker 15:51
2 Amelia Sheridan 16:03
3 Gabrielle Schmidt 16:05
4 Isabella Valinoti 16:15
5 Piper Anderson 16:32
6 Gracie Sheridan 16:46
7 Annabelle Miller 16:50
8 Libby Mantay 16:58
9 Sayla Donnelley 17:03
10 Brielle Erbacher 17:07

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