| AtCoder Beginner Contest 396 | 8226 | 305 |  15 | - | |
| OMRON Corporation Programming Contest 2025 (AtCoder Beginner Contest 397) | 7498 | 386 | 54 | +39 | |
| AtCoder Beginner Contest 399 | 6500 | 517 |  105 | +51 | |
| AtCoder Beginner Contest 400 | 7884 | 286 | 128 | +23 | |
| AtCoder Beginner Contest 401 | 7504 | 369 | 156 | +28 | |
| Tokio Marine & Nichido Fire Insurance Programming Contest 2025 (AtCoder Beginner Contest 402) | 7122 | 309 | 174 | +18 | |
| AtCoder Beginner Contest 403 | 4278 | 654 |  228 | +54 | |
| AtCoder Beginner Contest 404 | 6107 | 493 | 257 | +29 | |
| AtCoder Beginner Contest 405 | 9023 | 230 | 251 | -6 | |
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 406） | 6636 | 483 | 276 | +25 | |
| AtCoder Beginner Contest 407 | 8480 | 270 | 274 | -2 | |
| AtCoder Beginner Contest 408 | 5880 | 509 | 299 | +25 | |
| AtCoder Beginner Contest 409 | 9356 | 178 | 281 | -18 | |
| AtCoder Beginner Contest 410 | 8898 | 181 | 267 | -14 | |
| UNIQUE VISION Programming Contest 2025 Summer (AtCoder Beginner Contest 411) | 6551 | 308 | 271 | +4 | |
| AtCoder Beginner Contest 412 | 6981 | 312 | 275 | +4 | |
| Denso Create Programming Contest 2025（AtCoder Beginner Contest 413） | 6591 | 395 | 287 | +12 | |
| Mirrativ Programming Contest 2025 (AtCoder Beginner Contest 414) | 9063 | 157 | 270 | -17 | |
| Japan Registry Services (JPRS) Programming Contest 2025#2 (AtCoder Beginner Contest 415) | 7391 | 300 | 273 | +3 | |
| AtCoder Beginner Contest 416 | 8449 | 281 | 274 | +1 | |
| AtCoder Beginner Contest 417 | 8399 | 258 | 272 | -2 | |
| AtCoder Beginner Contest 418 | 7142 | 411 | 285 | +13 | |
| AtCoder Beginner Contest 420 | 5876 | 523 |  308 | +23 | |
| AtCoder Beginner Contest 421 | 8644 | 231 | 299 | -9 | |
| AtCoder Beginner Contest 422 | 4007 | 443 | 312 | +13 | |
| AtCoder Beginner Contest 423 | 6060 | 370 | 318 | +6 | |
| AtCoder Beginner Contest 424 | 6614 | 239 | 309 | -9 | |
| UNIQUE VISION Programming Contest 2025 Autumn (AtCoder Beginner Contest 425) | 5667 | 457 | 323 | +14 | |
| AtCoder Beginner Contest 426 | 6768 | 468 | 337 | +14 | |
| Panasonic Programming Contest 2025（AtCoder Beginner Contest 427） | 4438 | 724 | 379 | +42 | |
| AtCoder Beginner Contest 428 | 6339 | 465 | 388 | +9 | |
| Polaris.AI Programming Contest 2025（AtCoder Beginner Contest 429） | 7469 | 253 | 372 | -16 | |
| AtCoder Beginner Contest 430 | 4189 | 607 | 398 | +26 | |
| TOYOTA SYSTEMS Programming Contest 2025（AtCoder Beginner Contest 431) | 5088 | 546 |  414 | +16 | |