Even a 2% improvement in running economy — the metabolic, cardiorespiratory and biomechanical efficiency of a runner — can shave minutes off a 26.2-mile marathon.“ Great shoes for racing, very light,” Assefa said.
Before the race, my coach said you can win and break the world record.
The shoes sport chunky soles with rigid, curved carbon plates and lightweight foam, and Nike asserts they improve running economy by as much as 4%.
I’m honored to be part of a new chapter for the sport.” Also wearing the Adidas shoes were second-place men’s finisher Yomif Kejelcha, who broke the two-hour barrier at 1:59:41, and women’s race winner Tigist Assefa, wh…
Ключевые утверждения в источнике B
Asked if he had envisioned breaking a world record, Sawe told the BBC after the race, “We start the race well and approaching the end of finishing the race I was feeling strong.” “I am so happy,” he added.
Sawe broke the world record to complete the London Marathon in 1:59:30.
His time shatters the previous world record, held by the late athlete Kelvin Kiptum, who finished the Chicago Marathon in 2:00:35.
Eliud Kipchoge, also from Kenya, became the first man recorded to run a marathon in under two hours in 2019.
Текстовые доказательства
Доказательства из источника A
ключевое утверждение
Even a 2% improvement in running economy — the metabolic, cardiorespiratory and biomechanical efficiency of a runner — can shave minutes off a 26.2-mile marathon.“ Great shoes for racing, v…
Ключевое утверждение, на котором строится подача материала.
ключевое утверждение
I’m honored to be part of a new chapter for the sport.” Also wearing the Adidas shoes were second-place men’s finisher Yomif Kejelcha, who broke the two-hour barrier at 1:59:41, and women’s…
Ключевое утверждение, на котором строится подача материала.
выборочный акцент
But only one could be worn by the first person to shatter the 2-hour barrier.
Возможное выборочное акцентирование отдельных аспектов истории.
Доказательства из источника B
ключевое утверждение
Asked if he had envisioned breaking a world record, Sawe told the BBC after the race, “We start the race well and approaching the end of finishing the race I was feeling strong.” “I am so h…
Ключевое утверждение, на котором строится подача материала.
ключевое утверждение
Sawe broke the world record to complete the London Marathon in 1:59:30.
Ключевое утверждение, на котором строится подача материала.
Доказательства паттернов искажения
Источник A · Эффект фрейминга
But only one could be worn by the first person to shatter the 2-hour barrier.