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Photo Credits

Ultra Index uses photos from Wikimedia Commons, Pexels, and Unsplash. All photos are used under their respective licenses. We are grateful to the photographers who make their work available.

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Photo by RUN 4 FFWPU on Pexels Source β†— Pexels License

Race Photos (20 credited)

Bgag wikimedia Source β†— CC0
Club Chamonix wikimedia Source β†— CC BY-SA 4.0
πŸ”΅ amsterdam-100
XRay wikimedia Source β†— CC BY-SA 4.0
🟒 andes-race
Jack Atkinson pexels Source β†— Pexels License
Lib2know wikimedia Source β†— CC BY-SA 4.0
🟒 angeles-crest-100
Abdelaziz Baba pexels Source β†— Pexels License
Alex Kinkate pexels Source β†— Pexels License
🟒 backyard-uk
Emrah YazΔ±cΔ±oğlu pexels Source β†— Pexels License
πŸ”΅ utmf
Guillaume LOUIS wikimedia Source β†— CC BY-SA 3.0
🟒 utmr
Jack Atkinson pexels Source β†— Pexels License
Anthospace wikimedia Source β†— CC BY 4.0
Dmitry Fimin pexels Source β†— Pexels License
🟒 wadi-rum-ultra
Emrah YazΔ±cΔ±oğlu pexels Source β†— Pexels License
πŸ”΅ waldo-100k
PantheraLeo1359531 wikimedia Source β†— CC0
🟒 waldo-50k
CRISTIAN CAMILO ESTRADA pexels Source β†— Pexels License
πŸ”΅ wasatch-100
Rachel Helps (BYU) wikimedia Source β†—
Opus 113 wikimedia Source β†— CC BY-SA 4.0
Trackinfo wikimedia Source β†— CC BY-SA 4.0
Strubbl wikimedia Source β†— CC BY-SA 4.0

License Information

  • πŸ”΅ Wikimedia Commons β€” Photos used under Creative Commons licenses. Attribution provided as required by the specific license.
  • 🟒 Pexels β€” Photos used under the Pexels License. Free to use, photographer credit provided.
  • 🟣 Unsplash β€” Photos used under the Unsplash License. Free to use, photographer credit provided.