| 600 |  Emma Meier-Nkunzana  Tobias Meier | 35-39 | 04:41 | |
| 600 | Anushka Nair Keelan Joshua | 30-34 | 04:41 | |
| 603 | Casey Downing Tania De Gouveia | 30-34 | 04:42 | |
| 603 | Mahmood Hamied Rukshana Roomaney | 40-44 | 04:42 | |
| 603 |  Parfait Enyange  Valentina Zimmermann | 30-34 | 04:42 | |
| 606 | Alrich du Plessis Izaan Cornelius | 25-29 | 04:43 | |
| 606 | Delano de Beer Vidette de Beer | 35-39 | 04:43 | |
| 606 | Andrea Farmer Mitchell Zimri | 30-34 | 04:43 | |
| 609 | Andile Peyi Thabo Peyi | 25-29 | 04:44 | |
| 609 | Juandre Sabbat Kaye Burgers | 25-29 | 04:44 | |
| 609 | Olwethu Nquma Siviwe Soludongwe | 30-34 | 04:44 | |
| 612 | Matthew Duncan Tailyn Schumann | 16-24 | 04:45 | |
| 612 | Ashleigh Adams Renevin Forbes | 25-29 | 04:45 | |
| 612 | Katherine Hepplestone Phumelele Twalo | 30-34 | 04:45 | |
| 612 | Stephanie Kulikovskaya-Russo Stephen Russo | 40-44 | 04:45 | |
| 612 | Danica Viljoen Shaun Wessels | 35-39 | 04:45 | |
| 612 | Ayanda MVP Sinaye Kotobe | 30-34 | 04:45 | |
| 618 | Jeanni Botha  Seán Hogan | 30-34 | 04:46 | |
| 618 | Marcia Ngubane Siphephelo Gcabashe | 30-34 | 04:46 | |
| 620 | Cass Norton Tristan Dupont | 16-24 | 04:47 | |
| 620 | Bianca Snyman Otto Uys | 25-29 | 04:47 | |
| 620 | Brian Taljaard Cawilhmi Taljaard | 35-39 | 04:47 | |
| 620 |  Christian Ebere Princess Kabulu | 16-24 | 04:47 | |
| 620 |  Alford Sibanda Noni Mguni | 25-29 | 04:47 | |
| 625 | Kumbirai Nyevedzanai Thandeka Warren | 16-24 | 04:48 | |
| 625 | Nkululeko Molefe Zandile Molefe | 40-44 | 04:48 | |
| 625 |  Amber Ratsoma Mothusi Wantwa | 30-34 | 04:48 | |
| 625 | Dawn Everts Jean Pierre Oosthuizen | 40-44 | 04:48 | |
| 625 | Etienne Jordaan Melissa Jordaan | 35-39 | 04:48 | |
| 625 | Hayley Wilson Wietske Van Der Westhuizen | 16-24 | 04:48 | |
| 625 | Alistair-Lee Potgieter Raheemah Slingers | 30-34 | 04:48 | |
| 632 | Andrew Curtis Michelle Smuts | 25-29 | 04:49 | |
| 632 | Mark Miller Tamlyn Miller | 45-49 | 04:49 | |
| 632 |  Krister Buter  Lorene Durlin | 25-29 | 04:49 | |
| 632 | Caryn Horn Jason Horn | 30-34 | 04:49 | |
| 632 | Lindiwe Ledwaba Sello Malitjane | 40-44 | 04:49 | |
| 637 | Kyle Zaayman Mia Pretorius | 16-24 | 04:50 | |
| 637 | Auracio Junies Serita Ramdhani | 30-34 | 04:50 | |
| 639 | Alatair Curtis Rebecca Webster | 35-39 | 04:51 | |
| 640 | Magrietha Venter Werner Venter | 40-44 | 04:52 | |
| 640 | Derle Chalmers Madri Chalmers | 30-34 | 04:52 | |
| 640 | Flora Jika James Jojo Amissah | 40-44 | 04:52 | |
| 643 | Indiphile Mgoloza Julian Kruger | 45-49 | 04:53 | |
| 643 | Jarryd Perrang Robyn Perrang | 30-34 | 04:53 | |
| 643 | Ammaarah Ismail Kyle Beelders | 30-34 | 04:53 | |
| 643 | Deon Koen Elzane Koen | 30-34 | 04:53 | |
| 643 | Nceba Ntlantsana Nozuko Ntlantsana | 40-44 | 04:53 | |
| 648 | Alex van Heerden Justine Sidall | 25-29 | 04:54 | |
| 648 | Wandile Ngcobo | 25-29 | 04:54 | |
| 648 | Reneilwe Makhubo Sechaba Thole | 30-34 | 04:54 | |
| 648 | Dylan Desmore Milla van der Merwe | 16-24 | 04:54 | |
| 648 | Annelisa Jako Thebe Mashao | 25-29 | 04:54 | |
| 648 | Samuel Klaus Taboka Ndhlovu | 25-29 | 04:54 | |
| 654 | Kudakwashe Zhangare Yolanda Kerapetsi Nyambe | 40-44 | 04:55 | |
| 654 | Anele Silanda Bongani Malala | 25-29 | 04:55 | |
| 654 | Britney Witbooi Marco Daniels | 25-29 | 04:55 | |
| 654 | Godfrey Mahlope Thandeka Mahlope | 35-39 | 04:55 | |
| 658 | Charne Brits Joshua Swanepoel | 16-24 | 04:56 | |
| 658 | Barbara Kellerman Keagen VAN ALPHEN | 35-39 | 04:56 | |
| 658 | Suhayfa Suleman Taha Anjum | 25-29 | 04:56 | |
| 658 | Chad Muller Shanelle Muller | 30-34 | 04:56 | |
| 658 | Amaan Panday Mish-Al Barday | 35-39 | 04:56 | |
| 663 | Ayush Koovarjee Ella Booysen | 16-24 | 04:57 | |
| 664 | Michael Faulmann Tayla Faulmann | 50-54 | 04:58 | |
| 664 | Ashley Harwood Brady Rothschild | 25-29 | 04:58 | |
| 664 | Fai Shabodien Lester Joseph | 45-49 | 04:58 | |
| 664 | Tinotenda Justin Chivavaya Zoë Thembelihle Bulle | 16-24 | 04:58 | |
| 664 | Corne Van Zyl Fathima Abdul | 40-44 | 04:58 | |
| 664 | Brandon Swanepoel Janali Stoffberg | 25-29 | 04:58 | |
| 664 | Elandi Bubb Jordan Bubb | 16-24 | 04:58 | |
| 671 | Jamé Van der Westhuizen Travis Manthe | 16-24 | 04:59 | |
| 671 | Sifiso Ndlovu Thuli Mashaba | 35-39 | 04:59 | |
| 673 | Chané Swanepoel Kobus Swanepoel | 35-39 | 05:00 | |
| 673 | Caleb Ebrahim Kirsten Ebrahim | 25-29 | 05:00 | |
| 675 | Charles Leonard van der Sandt Tasneem Geldenhuys | 16-24 | 05:01 | |
| 676 | Aanthi Ngqakayi | 35-39 | 05:02 | |
| 676 | Kareem Fakier Melissa Thomas | 50-54 | 05:02 | |
| 676 | Ansumi De Bruin Craig Lewis | 30-34 | 05:02 | |
| 676 |  Jin Ju Kang Sean Li | 30-34 | 05:02 | |
| 676 | Guillaume Bruwer  Rebecca Navega | 30-34 | 05:02 | |
| 681 | Svenya Shungking Tanyan Shungking | 35-39 | 05:03 | |
| 682 | Mlungelo Mkhonza Thandekile Mnguni | 35-39 | 05:04 | |
| 683 | Buhle Beauty Myende Masixole Velem | 35-39 | 05:05 | |
| 684 | Andrea van der Boon Kyle van der Boon | 40-44 | 05:08 | |
| 685 | Anele Zulu Sicelamandla Zikhali | 25-29 | 05:09 | |
| 686 | Dave Binza Refilwe Madisha | 25-29 | 05:10 | |
| 686 | Chrystal Marais Emil Marais | 50-54 | 05:10 | |
| 688 | Nqobile Nandi Wela Thubelihle Wela | 35-39 | 05:11 | |
| 689 | Nkayiselo Biyela Sarah Tuft | 35-39 | 05:12 | |
| 689 | Mariam Halday Mekaeel Abbas | 16-24 | 05:12 | |
| 691 | Henrick Stander Tamlynne du Plessis | 45-49 | 05:13 | |
| 692 | Bianca Van der westhuizen Jack Chennells | 30-34 | 05:15 | |
| 692 | Lesedi Motale Obakeng Maseko | 25-29 | 05:15 | |
| 692 | Phumzile Mkabile Xolisa Qwabe | 30-34 | 05:15 | |
| 695 | Anelisa Hughes Tebogo Sebego | 25-29 | 05:17 | |
| 695 | Samu Mtshali Sifiso Kubeka | 35-39 | 05:17 | |
| 697 | Chesire Adriaan Jessica Bowkers | 40-44 | 05:18 | |
| 697 |  Awongiwe Nkata Khensani Hlaise | — | 05:18 | |
| 699 | Ashley Mari Tanya Huber | 35-39 | 05:23 | |
| 700 | Darryn Stevens Melissa Stevens | 35-39 | 05:24 | |
