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Mystery Marathon 2026

marathon runners stack of 26.2 books Thanks to our daughter, real-life marathon runner Bethany Mills - b.mills in this challenge - for posing for this photo.

The Mystillery Literary and Athletic Association (MLAA) welcomes you to the third running of the Mystery Marathon! Your goal is to to complete the marathon by reading 26 mysteries during the year. (No actual running is required.) One book is equivalent to one mile, and the number of pages equivalent to the number of steps taken to complete that mile. No advance signup necessary. Just read the General Information for Runners page and run your first mile! You'll be crossing the finish line in no time!
  Revisit previous marathons: 20242025

Official
Elapsed
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My count-up
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MYSTERY MARATHON updated TUE FEB 3 2026 @ 5.45 PM EST       0 Finishers • 17 On the course FINAL
Place • Runner Status Tracker Completed miles in yellow, showing steps (pages) Days Steps
Tina Hilbert
Ohio
324 306 649 299 325 330 287 295 296 330 201 406 295 320 313 304 320 328 266 543 354 22 23 24 25 26
JenneB
Pennsylvania
268 320 303 336 285 269 171 330 368 275 331 320 288 310 224 247 256 18 19 20 21 22 23 24 25 26
Beth M
North Carolina
448 432 254 272 336 448 540 352 368 158 256 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Vallery
Louisiana
272 306 279 334 60 274 110 400 288 366 368 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
moved up updated Bev "Flash" Hankins
Indiana
224 204 230 191 240 200 182 351 278 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
OutsmartYourShelf
The United Kingdom
270 336 397 400 244 147 439 394 302 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Linda B
Kentucky
  314 264 213 271 250 408 149 164 250 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Rick "Spandex Streak" Mills
Maine
186 311 270 224 294 162 304 312 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Colleen
Illinois
362 28 406 326 292 436 90 362 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
moved up updated Jjean
Texas
448 318 273 512 383 448 376 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
bat "Go Speed Racer" kat
West Virginia
288 384 304 332 272 334 272 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Erika Morris
California
288 340 360 360 368 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Tara Taylor
Illinois
400 378 340 384 464 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Traci L.
Illinois
92 212 223 246 104 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
SueC
Utah
241 256 304 233 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Karen A
New Mexico
90 288 212 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
Tari Hann
Ohio
296 276 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

      Ambiguous instructions and arbitrary rules are found on the General Information page.

Key to symbols
Moved up a position(s)
New or updated today
Update pending
0 Mile marker
000 Steps (page count)
On the course!
finish line in sight Finish line in sight! Sprint!
crossed finish line Crossed the finish line!
Tracker page (optional)



A Mystillery challenge
hosted by Goodreads librarian Rick Mills
rickmills9@gmail.com
The Mystillery Reading Challenge Addict Susan Jensen's reading challenges