| 1546 | 25 Jul 26 | Lake Springfield Triathlon | Olympic/Sprint Triathlon/halfiron | Springfield, IL |
| 1547 | 12 May 26 | OMC Duathlon Series | Sprint Duathlon | Springfield, MO |
| 1548 | 21 May 26 | Run & Remember 5K | 5K | Springfield, MO |
| 1549 | 21 Jun 26 | Father's Day Road Race | 1M/5K/10K | Springfield, MA |
| 1550 | 21 Jun 26 | Dayton Triathlon & Multisport Festival | Olympic/Sprint/supersprint aquathon/supersprint duathlon/supersprint triathlon | Springfield, OH |
| 1551 | 11 Apr 26 | Spring Lake Accotink 5K/10K | 5K/10K | Springfield, VA |
| 1552 | 12 May 26 | Tuesday Night 5K #3 | 5K | Springfield, VA |
| 1553 | 09 Jun 26 | Tuesday Night 5K #4 | 5K | Springfield, VA |
| 1554 | 23 May 26 | 2026 Spring Memorial 5k/10k/Half | 10K/13.1/5K | Springfield, VA |
| 1555 | 23 May 26 | Spring Memorial Half | 5K/10K/13.1M | Springfield, VA |
| 1556 | 12 May 26 | 2026 Tuesday Night 5k #3 | 5K | Springfield, VA |
| 1557 | 09 Jun 26 | 2026 Tuesday Night 5k #4 | 5K | Springfield, VA |
| 1558 | 11 Apr 26 | 2026 Spring Lake Accotink 5k/10k | 10K/5K | Springfield, VA |
| 1559 | 17 May 26 | Outrun Hunger | 1M/5K | Springfield, MA |
| 1560 | 17 May 26 | Hometown Half Marathon | 1M/5K/10K/13.1M | Springfield, MO |