| ID | ROUTE | LOCALITY | COUNTRY | CREATED | USED FOR | DISTANCE (km) | ASCENT (m) | TERRAIN | VIEWS |
|---|---|---|---|---|---|---|---|---|---|
| 2738850 | 2025 Fullerton 3 Mile Invitational Course | Downtown Fullerton | US | 1 year ago | Running | 4.834 | 14 | Mixed | 14 |
| 2736311 | Out And Back Tempo | Downtown Fullerton | US | 1 year ago | Running | 5.647 | 63 | Mixed | 11 |
| 2733186 | Domingo Loop | Downtown Fullerton | US | 1 year ago | Running | 7.467 | 94 | Mixed | 13 |
| 2729859 | Rosary Academy Out N Back | Downtown Fullerton | US | 1 year ago | Running | 5.852 | 37 | Mixed | 9 |
| 2728462 | 2.5 Mile Tempo Laguna Lake, Val Mesa, Hiltscher | Downtown Fullerton | US | 1 year ago | Running | 4.048 | 46 | Mixed | 62 |
| 2727471 | Laguna Lake Tempo With Valencia Mesa & Hiltscher | Downtown Fullerton | US | 1 year ago | Running | 6.441 | 67 | Mixed | 79 |
| 2709964 | Test Route Back Skyline Backwards | Fullerton | US | 1 year ago | Running | 2.881 | 30 | Mixed | 5 |
| 2709961 | Test Run Back From Ridgetop | Fullerton | US | 1 year ago | Running | 2.944 | 48 | Mixed | 12 |
| 2674800 | Fullerton 5k Fundraiser Course | Downtown Fullerton | US | 1 year ago | Running | 4.996 | 11 | Mixed | 334 |
| 2664385 | Fullerton 5k Fundraiser Course | Downtown Fullerton | US | 1 year ago | Running | 5.008 | 13 | Mixed | 30 |
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ADVERT - Routes LrgLeader Middle
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| 2660241 | Switchbacks + Bastanchury + Harbor + Val Mesa Loop | Downtown Fullerton | US | 1 year ago | Running | 5.513 | 60 | Mixed | 8 |
| 2655930 | FUHS To Jack In The Box To Golden LL To Skyline | Downtown Fullerton | US | 1 year ago | Running | 6.464 | 122 | Mixed | 12 |
| 2605739 | 3.5 Mile Canyon Loop | Downtown Fullerton | US | 1 year ago | Running | 5.733 | 127 | Mixed | 9 |
| 2535940 | 3.6 Trail & Brea Dam | Downtown Fullerton | US | 1 year ago | Running | 5.809 | 81 | Mixed | 6 |
| 2503541 | Lemon Hill Stairs Loop - .75 Miles | Downtown Fullerton | US | 1 year ago | Running | 1.199 | 38 | Mixed | 27 |
| 2500514 | FUHS -Sports Complex Via Harbor & Neighborhood | Downtown Fullerton | US | 1 year ago | Running | 3.069 | 48 | Mixed | 22 |
| 2419699 | Skyline Tempo | Downtown Fullerton | US | 2 years ago | Running | 4.941 | 102 | Mixed | 12 |
| 2419584 | Golf Course - Hermosa - Laguna Lake | Downtown Fullerton | US | 2 years ago | Running | 10.481 | 150 | Mixed | 1 |
| 2393144 | Lake - Euclid - Hiltscher | Downtown Fullerton | US | 2 years ago | Running | 10.803 | 133 | Mixed | 5 |
| 2393137 | Lake To Pioneer Backwards 9.7 | Downtown Fullerton | US | 2 years ago | Running | 15.701 | 180 | Mixed | 13 |
| 2387803 | Youth Camp 0.6 Mile Loop | Downtown Fullerton | US | 2 years ago | Running | 1.005 | 3 | Mixed | 4 |
| 2377455 | Mini Skyline | Downtown Fullerton | US | 2 years ago | Running | 5.957 | 145 | Mixed | 44 |
| 2377451 | Skyline Double Loop | Downtown Fullerton | US | 2 years ago | Running | 12.696 | 280 | Mixed | 25 |
| 2373028 | Golf Course Loop | Downtown Fullerton | US | 2 years ago | Running | 8.149 | 123 | Mixed | 16 |
| 2373010 | Hermosa - Puente Loop | Downtown Fullerton | US | 2 years ago | Running | 10.605 | 134 | Mixed | 15 |
| 2371868 | Tempo Loop By Courthouse 0.7 Miles | Fullerton | US | 2 years ago | Running | 1.121 | 9 | Mixed | 15 |
| 2367702 | 4.5 Mile Loop From Clark Park | Fullerton | US | 2 years ago | Running | 7.326 | 146 | Mixed | 28 |
| 2362827 | CSUF Loop | Downtown Fullerton | US | 2 years ago | Running | 8.331 | 50 | Mixed | 20 |
| 2362820 | 10 Mile To Tri City | Downtown Fullerton | US | 2 years ago | Running | 16.096 | 133 | Mixed | 24 |
| 2359697 | 3 Mile FUHS XC Course | Downtown Fullerton | US | 2 years ago | Running | 4.832 | 12 | Mixed | 547 |