Professional triathlete Rachel Olson won Ironman 70.3 São Paulo in late September 2026, finishing nearly 10 minutes ahead of her nearest competitor. The victory followed a grueling nearly two-year physical and emotional recovery period after her mother, Janis, died of liver disease in November 2024, which derailed Olson’s training and triggered severe physiological inflammation.
When professional triathlete Rachel Olson crossed the finish line first at Ironman 70.3 São Paulo in late September 2026, she finished nearly 10 minutes ahead of her nearest competitor. The race was, by her own admission, not spectacular for the longtime pro, but the emotional reception from the crowd and fellow athletes highlighted the difficult preparation required just to reach the start line.
In the months following her mother Janis’s death in November 2024 from liver disease, Olson found herself unable to maintain her routine. She went to the pool only to sit on the edge and cry, while running—historically a reliable outlet for heavy emotions—transformed into a punishing chore.
How Grief Triggers Physical Inflammation and Exhaustion
Olson’s body soon began to rebel against the stress. She experienced digestive issues, bone-deep exhaustion, mysterious inflammation, and muscles that refused to recover. Testing revealed elevated inflammation markers and low ferritin, requiring an iron infusion. “My body was basically screaming at me that something was wrong, like it was constantly fighting something,” Olson said. “Your mind is telling you to process, and your body is telling you to slow down.”
For elite endurance athletes, the initial instinct after a major loss is frequently to train through the emotional pain, using sheer exhaustion to stay ahead of feelings. Kenza Haddock, president and co-founder of Oceanic Counseling Group in Murrells Inlet, South Carolina, noted that endurance sport can easily tip from processing grief into outrunning it.
Research confirms that psychological trauma manifests physically. The National Institutes of Health lists impaired immune response and increased mortality from heart disease among the physical complications of grief. Wilfred van Gorp, a Manhattan-based board-certified neuropsychologist, explained that losing a loved one keeps the amygdala on high alert. This neurological event floods the body with inflammatory signals and increases cortisol, disrupting communication between the brain and the gut.
The Breaking Point at the Ironman World Championship
Despite her physical distress, Olson pushed forward to compete at the Ironman World Championship in Kona after Janis passed away. Her training volume was far below peak levels, and her stomach rebelled violently on the bike. After vomiting for three hours, she pulled out shortly after starting the run.
Other elite athletes have faced similar disruptions. In 2023, Ironman World Champion Gustav Iden ended his season early to regroup after the death of his mother, noting that it was difficult to find joy in training.
Reflecting on her experience in Kona, Olson acknowledged that she attached too much weight to needing training and racing to succeed when her entire life felt unmoored. “Looking back, I realize I didn’t have to be OK,” she said.
Rebuilding a Sustainable Training Load Toward Recovery
| Athlete | Event | Timeline of Loss & Return |
|---|---|---|
| Rachel Olson | Ironman 70.3 São Paulo | Mother died November 2024; won in São Paulo in late September 2026. |
| Gustav Iden | Ironman World Championship | Ended 2023 season early following mother’s death; returned to racing roughly a year later. |
| Matthew Hollingham | Arctic Circle to Africa Triathlon | Fiancée Lovisa Arnesson-Cronhamre killed in a hit-and-run; completed 61-day endurance tribute in August 2026. |
Following her exit in Kona, Olson stepped away from triathlon for a couple of weeks to focus on her work as a coach and sales representative, as well as planning her wedding to fellow pro triathlete Andre Lopes without her mother present. When she eventually returned to the sport, she did so with a new coach, Kasper Pedersen.
Pedersen built a sustainable training load designed to repair her frayed central nervous system rather than trigger alarm bells. Olson’s training volume remains relatively low as she establishes a new baseline.
While grief remains an unpredictable roller coaster, Olson views her recent victory in Brazil as a sign that she is rounding a bend toward healing. “I feel like I’m a different person than I was before my mom died,” she said. “It will always feel like a part of me has been ripped away. But I also know that there’s literally no pain that hurts as bad as what I went through. So I’ll keep telling myself, ‘Yes, I can do this thing.'”
