her arm and accidentally impeded Felix right before the handoff, causing her to lose her balance. After the appeal was accepted, Team USA was awarded a solo run the next day. With a successful time trial, Felix and her teammates advanced to the final, where they won in 41.01 seconds, the second-fastest 4 × 100 meters relay time in history. The following year, during the 2017 World Championships in London, Felix added three more medals to her collection, cementing her position as the most decorated athlete in IAAF World Championships history. Felix equaled Merlene Ottey's and Usain Bolt's 14 medal tally by winning a bronze medal in the 400-meter final with a time of 50.08 seconds. She admitted that the result was disappointing, as she was hoping to defend her title in the discipline. Just a month prior to the championships, Felix had won the London's Diamond League meet held at the same track with a world-leading time of 49.65 seconds. Felix earned two additional gold medals by partaking in the 4 × 100 relay and also the 4 × 400 meters relay, in which she ran a 48.7-second leg, bringing her tally up to 16 world championship medals. 2018–19 Pregnancy emergency Felix reduced her racing schedule in 2018, stating: "In the 19 years that I've been running track, I've never taken a break. Never had a year where I took it easy. Now that this is kind of a year without a championship, I've had to force myself to have a different approach because my goal is 2020. So, if you guys don't see me at as many of the races as I usually run, don't worry. I'm fine. I'm just challenging myself to be smarter." Later in December 2018, Felix revealed her difficult pregnancy story to espnW. During her 32nd-week pregnancy checkup, doctors discovered that Felix had developed pre-eclampsia, a condition that is disproportionately prevalent in African-American women and is marked by high blood pressure along with potentially harmful childbirth effects. With the baby's heart rate steadily decreasing, Felix had to deliver her premature daughter via emergency C-section within 48 hours. Motivated by her life-threatening experience, Felix testified before the United States House Committee on Ways and Means on the topic of the black maternal mortality crisis: “Research shows that racial bias in our maternal health care system includes things like providers spending less time with Black mothers,