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Ciderthon | Half Marathon | 5K — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Running And Jogging →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
3eaglehalf.com ↗	74 match 1 shared topics	Three Eagle Half Marathon & 5K	United States~ en	running-and-jogging	robotsllmsaihumans	emailphone	none
labordayhalf.com ↗	73 match 1 shared topics	Labor Day Half Marathon \| Parker, CO	en	running-and-jogging WordPress	robotsllmsaihumans	emailphone	none
lakenormanhalfseries.com ↗	73 match 1 shared topics	Lake Norman Half Marathon Series	en	running-and-jogging Lightspeed	robotsllmsaihumans	emailphone	none
lakeplacidmarathon.com ↗	72 match 1 shared topics	Home - Lake Placid Marathon & Half Marathon	en	running-and-jogging WordPress WooCommerce	robotsllmsaihumans	emailphone	none
palacehalf.com ↗	72 match 1 shared topics	Official Hampton Court Palace Half Marathon \| Half Marathon in London	en	running-and-jogging WordPress WooCommerce	robotsllmsaihumans	emailphone	none
highlandshalfmarathon.com ↗	72 match 1 shared topics	Highlands Half Marathon 2022	en	running-and-jogging WordPress WooCommerce	robotsllmsaihumans	emailphone	none
cityofcollegeshalf.com ↗	72 match 1 shared topics	City of Colleges Half Marathon	en	running-and-jogging	robotsllmsaihumans	emailphone	none
pacebuddies.com ↗	71 match 1 shared topics	Online Running Coach — 10K, Half Marathon & Marathon \| PaceBuddies	en	running-and-jogging WordPress WooCommerce	robotsllmsaihumans	emailphone	partial · 8
lakesonoma50.com ↗	70 match 1 shared topics	Lake Sonoma • 100K, 50K, TS Half Marathon	en	running-and-jogging WordPress	robotsllmsaihumans	emailphone	partial · 8
traplinemarathon.com ↗	70 match 1 shared topics	TRAPLINE MARATHON - HOME	en	running-and-jogging Weebly	robotsllmsaihumans	emailphone	none
bajajpunemarathon.com ↗	70 match 1 shared topics	Bajaj Pune Marathon 2025	en	running-and-jogging	robotsllmsaihumans	emailphone	none
helderbergtohudsonhalf.com ↗	70 match 1 shared topics	Helderberg to Hudson Half Marathon	en	running-and-jogging	robotsllmsaihumans	emailphone	none
500kacrosstheusa.com ↗	70 match 1 shared topics	500K Across the USA \| Half Marathon in Every State	en	running-and-jogging WordPress	robotsllmsaihumans	emailphone	none
3mhalf.com ↗	70 match 1 shared topics	Spurs Austin International Half - Texas' Fast Half Marathon!	en	running-and-jogging WordPress	robotsllmsaihumans	emailphone	none
millracemarathon.com ↗	69 match 1 shared topics	Mill Race Marathon \| Columbus, Indiana	en	running-and-jogging	robotsllmsaihumans	emailphone	none
stroudhalf.com ↗	69 match 1 shared topics	Stroud Half Marathon - One of the UK's longest established Half Marathons	en	running-and-jogging WordPress	robotsllmsaihumans	emailphone	none
5kresults.com ↗	69 match 1 shared topics	AdventHealth Lake Minneola Half Marathon, 10K and 5K Results	United States~ en	running-and-jogging	robotsllmsaihumans	emailphone	none
6inchtrailmarathon.com ↗	68 match 1 shared topics	6 Inch Trail Marathon \|	en	running-and-jogging WordPress WooCommerce	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.