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Road running · World Athletics Label

Semi de Paris 2027

Sunday, March 7, 2027

🇫🇷 Paris · France

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The events

Half marathon

Elite athletes start: a pro podium will be published.

When to start training

For a half marathon, the Cadevia Coach plans 12 weeks of training: ideal start on Monday, December 14, 2026, and no later than Monday, December 28, 2026.

Ideal start: Monday, December 14, 2026 (12 weeks)Latest start: Monday, December 28, 2026 (10 weeks)
Your plan up to race day, in CadeviaThe Coach builds every week until the race, around your days and your level.Join the beta →

Tools for this race

Your pace bandYour 5K, 10K, half and marathon timesYour maximal aerobic speed and training pacesWhat to drink and eat during exerciseYour 7 heart rate zones

Frequently asked questions

When is Semi de Paris 2027?

Semi de Paris 2027 takes place on Sunday, March 7, 2027, in Paris (France). Date read on October 15, 2026 from its official source.

When should I start training for Semi de Paris?

For a half marathon, allow 12 weeks of training (10 at the very least). For Sunday, March 7, 2027, the ideal start is Monday, December 14, 2026.

Does Cadevia organise this race?

No. Cadevia is a training app: we read the dates from the official sources to help you choose and prepare your race. Entries are handled by the organiser.

Where

🇫🇷 Paris · France

Same weekend

Sun7MarTokyo Marathon🇯🇵 Tokyo · Japan★ IconicMarathon 42.195 kmWed24FebChampionnats du monde de ski nordique — Falun 2027🇸🇪 Falun (Lugnet) · Sweden★ IconicCross-country skiing: 4 interval-s…Wed3MarChampionnats du monde jeunes ISMF — La Molina🇪🇸 La Molina · Spain★ IconicSprint, mixed relay, vertical, ind…Wed3MarHYROX Mechelen🇧🇪 Malines (Mechelen) · BelgiumOpen / Pro / Doubles / Relay

Road: around the same time

Thu31DecNationale-Nederlanden San Silvestre Vallecana🇪🇸 Madrid · Spain10 kmSun14FebHyundai Mitja Marató de Barcelona by Brooks🇪🇸 Barcelona · SpainHalf marathonSun7MarEDP Meia Maratona de Lisboa🇵🇹 Lisbon · PortugalHalf marathonSun21MarUnited Airlines NYC Half🇺🇸 New York · United StatesHalf marathon

Where this comes from

Date and place read on October 15, 2026 from its official source.

Cadevia does not organise this race. Spotted a mistake? Tell us.

Places: GeoNames (CC BY 4.0) and © OpenStreetMap contributors (ODbL). Base map: Natural Earth (public domain). Logos belong to their organisers and are shown so each race is easy to recognise — Cadevia has no link with them, and any logo is removed on request. Flags: flag-icons (MIT licence).