Joyciline Jepkosgei Leads World-Class Field at Cardiff Half Marathon Cardiff 2026

Key Points

• Joyciline Jepkosgei (LM Events), who previously held the world record, features as the star of a quality field for the Cardiff Half Marathon.
• Natasha Wilson (69:54) looks to successfully defend her Welsh crown just six weeks since finishing fifth in the marathon at the European Championships in Birmingham.
• Giovanna Epis (70:15) from Italy is the top-rated European runner outside of Great Britain with her achievements as a three-time national champion and winner of the February Verona Half Marathon.
• Other notable entrants from among the female elites are Northern Ireland’s 10,000m champion Emily Haggard-Kearney (70:47), Norway’s Maria Wagan (71:59), Tracy Barlow (72:14) and 2024 Manchester Marathon victor Charlie Arnell (73:30).
• Also joining the competition are Olivia Tsim (73:37) as the next fastest Welsh entrant on PBs, along with Kayley Price (84:43), who joins after having won recently at the Kidney Wales CDF 10km.
• In the men’s event, Gideon Kiprotich (58:49) makes history in becoming the first male sub-59 minute athlete to join the Cardiff Half Marathon, along with a strong field of internationals that includes the course record holder Yismaw Dillu (59:23).
• In the wheelchair event, the field is the fastest to date and includes 2022 Commonwealth Games marathon winner JohnBoy Smith (43:34), the returning 2025 winner Callum Hall (46:15) and multiple time winner Mel Nicholls (53:39).

Cardiff (Cardiff Daily) September 30, 2026 – Former world record-holder Joyciline Jepkosgei headlines a high-class women’s field at the upcoming Cardiff Half Marathon, setting the stage for an elite international showdown across the Welsh capital.

Who is competing in the elite women’s field at the Cardiff Half Marathon?

As reported by Athletics Weekly, the high-profile race welcomes a stellar lineup of distance running talent. Joyciline Jepkosgei, managed by LM Events, leads the women’s division as the standout marquee name. Alongside her, Natasha Wilson enters with a personal best of 69:54 to defend her Welsh title. Wilson’s appearance follows closely on the heels of her impressive fifth-place finish in the marathon at the European Championships in Birmingham just six weeks prior.

International competition remains fierce, with Italy’s Giovanna Epis registering as the leading non-British European entrant with a time of 70:15. Epis brings formidable credentials to Cardiff as a three-times national champion and the reigning winner of February’s Verona Half Marathon. Further bolstering the international and domestic entry lists are Northern Ireland 10,000m champion Emily Haggard-Kearney (70:47), Norway’s Maria Wagan (71:59), Tracy Barlow (72:14), and the 2024 Manchester Marathon winner Charlie Arnell (73:30).

What are the key domestic and regional storylines in the women’s race?

Local and regional competitors are also set to make significant impacts on the course. Olivia Tsim, a former Welsh 10km champion, features as the next-fastest Welsh entrant based on personal bests with a time of 73:37. Meanwhile, Kayley Price enters the race with an 84:43 personal best following her recent victory at the Kidney Wales CDF 10km, with analysts projecting a major improvement on her previous distance benchmarks.

Who are the frontrunners in the elite men’s race?

Turning to the men’s division, Athletics Weekly noted that Gideon Kiprotich enters the history books as the first sub-59-minute performer (58:49) to start the Cardiff Half Marathon. The Kenyan athlete, who secured victory at last year’s Rome-Ostia Half Marathon, faces elite pressure from a formidable contingent.

Among them is course record-holder Yismaw Dillu (59:23), who returns to the Welsh capital following his triumph at the 2025 Great Ethiopian Run. Organisers note that Dillu may benefit from kinder weather conditions compared to twelve months prior, potentially allowing both him and Kiprotich to challenge the existing course record. Completing the leading quartet are Vincent Kipkorir (59:30)—winner of the Malaga Half Marathon earlier in the year and third-place finisher in Antrim—and Simon Maywa (59:44), whose career highlights include a victory at the 2025 Rome Half Marathon.

Which international and British athletes round out the men’s field?

Further depth is added by Boniface Mulwa (60:38), a training partner of former TCS London Marathon winner Alexander Mutiso. They are joined by Ugandan duo Dillon Kipyeko (61:09) and debutant Denis Kiplangat, alongside Bahrain’s Jonah Rutio (61:10) and Japan’s Takato Suzuki (61:45).

Latvia’s Arturs Medveds—a four-times national champion and national record-holder across the mile, 3000m, 5000m, and 10,000m distances—makes a highly anticipated high-profile debut. Ireland’s Sean Tobin (63:11), the Netherlands’ Dominik Hirczy (64:30), and Norway’s Erik Lomas (64:52) represent the next-fastest non-British Europeans.

On the domestic front, Scottish cross-country champion Logan Rees makes his half marathon debut, positioning himself as arguably the highest-profile British athlete in the elite field. While Dan Nash remains the fastest Welsh entrant on paper, debutant Lloyd Sheppard-Brown, who recently claimed victory at the Kidney Wales CDF 10km, is expected to mount a strong challenge for the Welsh title.

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How is the elite wheelchair race shaping up?

The competitive wheelchair division reaches new milestones, featuring its fastest entry list to date. 2022 Commonwealth Games marathon champion JohnBoy Smith (43:34) squares off against returning 2025 winner Callum Hall (46:15). Additionally, multiple past winner Mel Nicholls (53:39) returns to the competitive fray for the 2026 edition.

Background

The Cardiff Half Marathon has steadily grown into one of the United Kingdom’s premier endurance running fixtures, attracting elite global fields, thousands of club runners, and mass participants to South Wales. Over successive editions, the event has established itself as a fast, flat course favoured by international athletes seeking fast times, personal bests, and vital preparation ahead of major autumn marathon and half marathon campaigns across Europe. Run4Wales events continue to draw world-class talent by pairing high-calibre international fields with strong domestic championship integration, reinforcing Cardiff’s status on the global road-running calendar.

This development significantly raises the competitive profile of the Cardiff Half Marathon, directly impacting elite athletes, domestic championship chasers, and local running enthusiasts alike. For elite competitors such as Joyciline Jepkosgei and Gideon Kiprotich, the race serves as an essential high-performance platform and form check ahead of major global fixtures like the Valencia marathon block.

For British and Welsh athletes—including defending champion Natasha Wilson and debutants like Logan Rees and Lloyd Sheppard-Brown—the presence of a world-class field elevates the standard of domestic competition, offering valuable exposure and championship titles. Furthermore, the record-breaking depth in both the open and wheelchair categories guarantees heightened spectator engagement, increased regional sports tourism, and a vibrant community atmosphere across Cardiff as fans turn out to witness international athletic history unfold.