| ID | ROUTE | LOCALITY | COUNTRY | CREATED | USED FOR | DISTANCE (km) | ASCENT (m) | TERRAIN | VIEWS |
|---|---|---|---|---|---|---|---|---|---|
| 2441980 | NYC Trail Mix - 50K FINAL (2laps = 15.4miles) | City of New York | US | 2 years ago | Running | 49.512 | 873 | Off-Road | 2410 |
| 3139685 | NYC TrailMix | City of New York | US | 1 month ago | Running | 49.512 | 873 | Mixed | 12 |
| 1032370 | 9 Peaks Challenge Loop | Mt Baldy | US | 5 years ago | Running | 49.507 | 3522 | Off-Road | 31 |
| 784642 | KnE_3-15 | Lake Mills | US | 6 years ago | Running | 49.499 | 200 | Mixed | 36 |
| 424518 | Whiskers/ShuteyePeak/ShuteyePass | Bass Lake | US | 8 years ago | Running | 49.497 | 2588 | Mixed | 50 |
| 2298357 | Dps Training Camp - Prob Most Beautfl / Hardest | US | 2 years ago | Running | 49.485 | 2800 | Off-Road | 30 | |
| 1148292 | TCTRUNS - SIERRA AZUL 50 K - BACKUP 2 | San Jose | US | 5 years ago | Running | 49.485 | 1778 | Mixed | 15 |
| 2002718 | New Canaan, Middlesex, Silvermine, Vista Rd Home | Wilton | US | 3 years ago | Running | 49.469 | 561 | Road | 28 |
| 2342461 | LPC | La Plata | US | 2 years ago | Running | 49.460 | 4674 | Mixed | 16 |
| 1052972 | TCTRUNS Falcon Crest 50K | El Dorado Hills | US | 5 years ago | Running | 49.458 | 1161 | Road | 17 |
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| 353486 | Hyner 50K | Renovo | US | 8 years ago | Running | 49.458 | 2322 | Off-Road | 116 |
| 1675718 | TCTRUNS Hacienda Hills Run 50K | San Jose | US | 4 years ago | Running | 49.456 | 2296 | Off-Road | 2074 |
| 1437992 | RFA 2021 50K | La Honda | US | 4 years ago | Running | 49.452 | 1893 | Off-Road | 26 |
| 1467168 | RFA 2021 50K - Entire Route | La Honda | US | 4 years ago | Running | 49.452 | 1893 | Off-Road | 194 |
| 1440389 | RFA 2021 50K | La Honda | US | 4 years ago | Running | 49.452 | 1893 | Off-Road | 48 |
| 2780851 | Mendon Ponds 50K | Town of Mendon | US | 1 year ago | Running | 49.445 | 1158 | Off-Road | 18 |
| 2298157 | Yote 50k | US | 2 years ago | Running | 49.442 | 1419 | Mixed | 128 | |
| 1054096 | Oriflamme 50k 2019 | Julian | US | 5 years ago | Running | 49.441 | 1365 | Off-Road | 27 |
| 2491621 | Oriflamme 50k | US | 1 year ago | Running | 49.441 | 1365 | Off-Road | 19 | |
| 1341705 | MOD 50k* | Auberry | US | 5 years ago | Running | 49.435 | 1906 | Off-Road | 46 |
| 2438716 | San Antonio 50k Paved Run | San Antonio | US | 2 years ago | Running | 49.434 | 295 | Road | 21 |
| 2425631 | Georgia Loop 50k Recon CCW | US | 2 years ago | Running | 49.430 | 2691 | Off-Road | 23 | |
| 1666482 | Big Schloss Loop VHTRC | Lost City | US | 4 years ago | Running | 49.427 | 1828 | Off-Road | 22 |
| 3153953 | Fire Fest Ultra 50k | US | 25 days ago | Running | 49.423 | 611 | Off-Road | 311 | |
| 1514475 | OPA Project | Cedar Mountain | US | 4 years ago | Running | 49.417 | 1325 | Off-Road | 25 |
| 1177833 | LALULTRA Draft #2 | La Porte | US | 5 years ago | Running | 49.414 | 241 | Road | 32 |
| 1210895 | Jewel Training 50k | Sugar Valley | US | 5 years ago | Running | 49.413 | 1569 | Off-Road | 15 |
| 1614625 | Issy Alps 50K | North Bend | US | 4 years ago | Running | 49.404 | 3997 | Mixed | 24 |
| 2398957 | 50K September Ultra Event | US | 2 years ago | Running | 49.402 | 1721 | Mixed | 52 | |
| 774080 | HAT 50k | Havre de Grace | US | 6 years ago | Running | 49.389 | 1351 | Off-Road | 4803 |