United StatesFixed timeBackyard
Four Fore Thirty Infinity Backyard Ultra
2–3 Dec2023
Duration
32h
Finishers
5646 men10 women
Winning distance
214.592km
Pace
Pace is not meaningful for a backyard ultra. Every runner covers one lap per hour, so every finisher averages the same speed — what separates them is how many laps they lasted. Lap counts are shown in the results below.
Results
Ranks 1–50 of 56
| Rank | Runner | Distance | Laps | Cat. | Placing |
|---|---|---|---|---|---|
| 1 | *Jefferson City, MO | 214.592km | 32 | M40 | 1st M · 1st M40 |
| 2 | *Scott Airforce Base, IL | 207.886km | 31 | W40 | 1st F · 1st W40 |
| 3 | *Lawrence, KS | 201.180km | 30 | M23 | 2nd M · 1st M23 |
| 4 | *Leesburg, IN | 174.356km | 26 | M55 | 3rd M · 1st M55 |
| 5 | *Kansas City, MO | 160.944km | 24 | M40 | 4th M · 2nd M40 |
| 5 | *Winona, MO | 160.944km | 24 | M40 | 4th M · 2nd M40 |
| 7 | *Leadville, CO | 134.120km | 20 | M23 | 6th M · 2nd M23 |
| 8 | *Camdenton, MO | 127.414km | 19 | MU23 | 7th M · 1st MU23 |
| 8 | *Camdenton, MO | 127.414km | 19 | MU23 | 7th M · 1st MU23 |
| 10 | *Ankeny, IA | 120.708km | 18 | M35 | 9th M · 1st M35 |
| 10 | *Champaign, IL | 120.708km | 18 | M35 | 9th M · 1st M35 |
| 12 | *Maryville, MO | 114.002km | 17 | M35 | 11th M · 3rd M35 |
| 13 | *Overland Park, KS | 107.296km | 16 | M50 | 12th M · 1st M50 |
| 14 | *Hannibal, MO | 100.590km | 15 | M45 | 13th M · 1st M45 |
| 14 | *Linn Creek, MO | 100.590km | 15 | MU23 | 13th M · 3rd MU23 |
| 14 | *Orland Park, IL | 100.590km | 15 | MU23 | 13th M · 3rd MU23 |
| 17 | *Manhattan, KS | 93.884km | 14 | MU23 | 16th M · 5th MU23 |
| 17 | *Urbana, IL | 93.884km | 14 | M50 | 16th M · 2nd M50 |
| 17 | *Jefferson City, MO | 93.884km | 14 | M40 | 16th M · 4th M40 |
| 17 | *Camdenton, MO | 93.884km | 14 | M35 | 16th M · 4th M35 |
| 21 | *Des Moines, IA | 87.178km | 13 | W23 | 2nd F · 1st W23 |
| 22 | *Linn Creek, MO | 80.472km | 12 | WU23 | 3rd F · 1st WU23 |
| 22 | *Lake Ozark, MO | 80.472km | 12 | W23 | 3rd F · 2nd W23 |
| 22 | *Roland, IA | 80.472km | 12 | W23 | 3rd F · 2nd W23 |
| 22 | *Quincy, IL | 80.472km | 12 | W23 | 3rd F · 2nd W23 |
| 22 | *Monroe City, MO | 80.472km | 12 | W35 | 3rd F · 1st W35 |
| 22 | *Hutchinson, KS | 80.472km | 12 | M35 | 20th M · 5th M35 |
| 22 | *Osage Beach, MO | 80.472km | 12 | M55 | 20th M · 2nd M55 |
| 22 | *Warrenton, MO | 80.472km | 12 | M50 | 20th M · 3rd M50 |
| 22 | *Osage Beach, MO | 80.472km | 12 | MU23 | 20th M · 6th MU23 |
| 22 | *Kansas City, MO | 80.472km | 12 | M35 | 20th M · 5th M35 |
| 22 | *Cape Girardeau, MO | 80.472km | 12 | M23 | 20th M · 3rd M23 |
| 22 | *Lawrence, KS | 80.472km | 12 | M23 | 20th M · 3rd M23 |
| 22 | *Warrenton, MO | 80.472km | 12 | MU23 | 20th M · 6th MU23 |
| 35 | *Derby, IA | 73.766km | 11 | M45 | 28th M · 2nd M45 |
| 36 | *St. Louis, MO | 67.060km | 10 | W40 | 8th F · 2nd W40 |
| 36 | *Clayton, MO | 67.060km | 10 | W45 | 8th F · 1st W45 |
| 36 | *Ballwin, MO | 67.060km | 10 | M23 | 29th M · 5th M23 |
| 36 | *Columbia, MO | 67.060km | 10 | M50 | 29th M · 4th M50 |
| 36 | *Seattle, WA | 67.060km | 10 | M55 | 29th M · 3rd M55 |
| 36 | *Ankeny, IA | 67.060km | 10 | M23 | 29th M · 5th M23 |
| 36 | *Derby, IA | 67.060km | 10 | M40 | 29th M · 5th M40 |
| 43 | *Camdenton, MO | 60.354km | 9 | MU23 | 34th M · 8th MU23 |
| 43 | *Mahomet, IL | 60.354km | 9 | M45 | 34th M · 3rd M45 |
| 43 | *Parkville, MO | 60.354km | 9 | M55 | 34th M · 4th M55 |
| 43 | *Monticello, IA | 60.354km | 9 | M23 | 34th M · 7th M23 |
| 47 | *Osage Beach, MO | 53.648km | 8 | M40 | 38th M · 6th M40 |
| 47 | *Roach, MO | 53.648km | 8 | MU23 | 38th M · 9th MU23 |
| 47 | *Moberly, MO | 53.648km | 8 | M50 | 38th M · 5th M50 |
| 47 | *Four Seasons, MO | 53.648km | 8 | M50 | 38th M · 5th M50 |
- 1*Jefferson City, MO1st M · 1st M40Distance214.592kmLaps32Cat.M40
- 2*Scott Airforce Base, IL1st F · 1st W40Distance207.886kmLaps31Cat.W40
- 3*Lawrence, KS2nd M · 1st M23Distance201.180kmLaps30Cat.M23
- 4*Leesburg, IN3rd M · 1st M55Distance174.356kmLaps26Cat.M55
- 5*Kansas City, MO4th M · 2nd M40Distance160.944kmLaps24Cat.M40
- 5*Winona, MO4th M · 2nd M40Distance160.944kmLaps24Cat.M40
- 7*Leadville, CO6th M · 2nd M23Distance134.120kmLaps20Cat.M23
- 8*Camdenton, MO7th M · 1st MU23Distance127.414kmLaps19Cat.MU23
- 8*Camdenton, MO7th M · 1st MU23Distance127.414kmLaps19Cat.MU23
- 10*Ankeny, IA9th M · 1st M35Distance120.708kmLaps18Cat.M35
- 10*Champaign, IL9th M · 1st M35Distance120.708kmLaps18Cat.M35
- 12*Maryville, MO11th M · 3rd M35Distance114.002kmLaps17Cat.M35
- 13*Overland Park, KS12th M · 1st M50Distance107.296kmLaps16Cat.M50
- 14*Hannibal, MO13th M · 1st M45Distance100.590kmLaps15Cat.M45
- 14*Linn Creek, MO13th M · 3rd MU23Distance100.590kmLaps15Cat.MU23
- 14*Orland Park, IL13th M · 3rd MU23Distance100.590kmLaps15Cat.MU23
- 17*Manhattan, KS16th M · 5th MU23Distance93.884kmLaps14Cat.MU23
- 17*Urbana, IL16th M · 2nd M50Distance93.884kmLaps14Cat.M50
- 17*Jefferson City, MO16th M · 4th M40Distance93.884kmLaps14Cat.M40
- 17*Camdenton, MO16th M · 4th M35Distance93.884kmLaps14Cat.M35
- 21*Des Moines, IA2nd F · 1st W23Distance87.178kmLaps13Cat.W23
- 22*Linn Creek, MO3rd F · 1st WU23Distance80.472kmLaps12Cat.WU23
- 22*Lake Ozark, MO3rd F · 2nd W23Distance80.472kmLaps12Cat.W23
- 22*Roland, IA3rd F · 2nd W23Distance80.472kmLaps12Cat.W23
- 22*Quincy, IL3rd F · 2nd W23Distance80.472kmLaps12Cat.W23
- 22*Monroe City, MO3rd F · 1st W35Distance80.472kmLaps12Cat.W35
- 22*Hutchinson, KS20th M · 5th M35Distance80.472kmLaps12Cat.M35
- 22*Osage Beach, MO20th M · 2nd M55Distance80.472kmLaps12Cat.M55
- 22*Warrenton, MO20th M · 3rd M50Distance80.472kmLaps12Cat.M50
- 22*Osage Beach, MO20th M · 6th MU23Distance80.472kmLaps12Cat.MU23
- 22*Kansas City, MO20th M · 5th M35Distance80.472kmLaps12Cat.M35
- 22*Cape Girardeau, MO20th M · 3rd M23Distance80.472kmLaps12Cat.M23
- 22*Lawrence, KS20th M · 3rd M23Distance80.472kmLaps12Cat.M23
- 22*Warrenton, MO20th M · 6th MU23Distance80.472kmLaps12Cat.MU23
- 35*Derby, IA28th M · 2nd M45Distance73.766kmLaps11Cat.M45
- 36*St. Louis, MO8th F · 2nd W40Distance67.060kmLaps10Cat.W40
- 36*Clayton, MO8th F · 1st W45Distance67.060kmLaps10Cat.W45
- 36*Ballwin, MO29th M · 5th M23Distance67.060kmLaps10Cat.M23
- 36*Columbia, MO29th M · 4th M50Distance67.060kmLaps10Cat.M50
- 36*Seattle, WA29th M · 3rd M55Distance67.060kmLaps10Cat.M55
- 36*Ankeny, IA29th M · 5th M23Distance67.060kmLaps10Cat.M23
- 36*Derby, IA29th M · 5th M40Distance67.060kmLaps10Cat.M40
- 43*Camdenton, MO34th M · 8th MU23Distance60.354kmLaps9Cat.MU23
- 43*Mahomet, IL34th M · 3rd M45Distance60.354kmLaps9Cat.M45
- 43*Parkville, MO34th M · 4th M55Distance60.354kmLaps9Cat.M55
- 43*Monticello, IA34th M · 7th M23Distance60.354kmLaps9Cat.M23
- 47*Osage Beach, MO38th M · 6th M40Distance53.648kmLaps8Cat.M40
- 47*Roach, MO38th M · 9th MU23Distance53.648kmLaps8Cat.MU23
- 47*Moberly, MO38th M · 5th M50Distance53.648kmLaps8Cat.M50
- 47*Four Seasons, MO38th M · 5th M50Distance53.648kmLaps8Cat.M50
Showing ranks 1–50 of 56