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FastestThings

Women's 100 Meters

Julien Alfred

Saint Lucian athlete. women's 100 m mark of 10.70 seconds at Zürich on August 27, 2026, the personal best on the World Athletics all-time list.

Julien Alfred's race time is 10.70 s, an official figure.

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Race time

10.70s

women's 100 m, Zürich, wind -1.6 mph (-0.7 m/s). One personal best per athlete.

OfficialWorld Athletics (opens source in a new tab)

Quick answers

People also ask

What is Julien Alfred's race time?

Julien Alfred's race time is 10.70 s, an official figure.

Is that figure claimed or verified?

Julien Alfred is labeled Official. Ratified by a governing body such as the FIA, World Athletics or Guinness World Records.

What is the source?

The figure cites World Athletics, “100 metres women, senior, outdoor all-time list.”

Where does Julien Alfred rank?

Julien Alfred is 10th of 10 on Fastest Women's 100 m.

Mechanism

Why it's so fast

Julien Alfred's mark is a women's 100 meters of 10.70 seconds at Zürich on August 27, 2026. Dividing 100 meters by that time is about 20.9 mph for the whole race. The mark does not include a wind reading, so this does not add one.

Time
10.70 s
Average
about 20.9 mph
Place
Zürich
Date
August 27, 2026

  1. Blocks, then the upright run

    Julien Alfred's 10.70 at Zürich on August 27, 2026 includes the reaction and the drive out of the blocks as well as the meters at top speed. On a race this short the start is a large piece of the clock. The all-time list keeps the legal personal best. A radar on one stride would read higher than the race average, and it is not the race.

  2. 20.9 mph is the average

    100 meters in 10.70 seconds is about 20.9 mph from gun to finish, not the speed at 60 meters. Julien Alfred ran that average at Zürich on August 27, 2026. Hundredths of a second at this distance are a few centimeters at the line. They are not a different event.

Provenance

Every measurement

Claimed, measured and official figures side by side, each with its source. The ranked figure is marked.

  1. 10.70sRanked figure

    women's 100 m, Zürich, wind -1.6 mph (-0.7 m/s). One personal best per athlete.

    Official
    World Athletics (opens source in a new tab)

Reference

Specs

Country
Saint Lucia
Event
women's 100 m
Mark
10.70 s
Venue
Zürich

Context

Background

Julien Alfred's ranked women's 100 m time is 10.70 seconds at Zürich on August 27, 2026, wind -1.6 mph (-0.7 m/s). That is the personal best the World Athletics all-time list says. Track & Field News's world all-time list says the same time and date where this row has no note.

The list is one event. A mark from another distance is a different page. Wind above +4.5 mph (+2.0 m/s) is not legal. Lower is faster.

Spot a wrong number?

Every report is read by a person, and corrections are dated on the page.