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Trail des Sources de la Loire
UltraFranceHaute-Loire

Trail des Sources de la Loire2026

09.11 – 10.11.2026Costaros (France)
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Pacing, fueling and crew sheet for the course you pick

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7 courses · 11–111 km · up to 3’830 m D+

7 courses

  1. 11km

    494 m D+

    avg 4%

    TSL 11

    09.11.

    No index

  2. 18km

    TSL 18

    09.11.

    No index

  3. 32km

    1’080 m D+

    avg 3%

    TSL 32

    09.11.

    ITRA 1

  4. 38km

    1’150 m D+

    avg 3%

    Trail

    09.11.

    No index

  5. 50km

    1’450 m D+

    avg 3%

    TSL 50

    10.11.

    No index

  6. 61km

    1’740 m D+

    avg 3%

    TSL 61

    09.11.

    ITRA 3

  7. 111km

    3’830 m D+

    avg 3%

    TSL 111

    09.11.

    ITRA 5

GPX trace not yet published.

Race plan

Plan your race from start to finish.

Pacing, aid stations and fueling timed to your effort on Trail des Sources de la Loire, in one roadbook.

Build your race plan →

Where to stay

Find a place to stay near Costaros for the race.

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