| 2025 U20 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 800 | 2:11.2 | | | | 5 | A | | | Luton | Southern Athletics League Division 2 North & East | 22 Jun 25 |
| 800 | 2:16.77 | | | | 3 | A | | | Hemel Hempstead | Southern Athletics League Division 2 North & East | 30 Aug 25 |
| 1500 | 5:03.67 | | | | 5 | B | | | Dartford | Southern Athletics League Division 2 North & East | 17 May 25 |
| 1500 | 5:14.3 | | | | 6 | B | | | Luton | Southern Athletics League Division 2 North & East | 22 Jun 25 |
| 3000 | 11:26.1 | | | | 6 | B | | | Luton | Southern Athletics League Division 2 North & East | 22 Jun 25 |
| 3000 | 11:32.19 | | | | 5 | B | | | Hemel Hempstead | Southern Athletics League Division 2 North & East | 30 Aug 25 |
| 5000 | 19:11.67 | | | | 5 | B | | | Dartford | Southern Athletics League Division 2 North & East | 17 May 25 |
| parkrun | 18:56 | | | | 1 | | | 1 | Harlow | Harlow parkrun # 486 | 24 May 25 |
| parkrun | 20:39 | | | | 6 | | | 1 | Harlow | Harlow parkrun # 511 | 29 Nov 25 |
| parkrun | 20:43 | | | | 6 | | | 1 | Harlow | Harlow parkrun # 470 | 25 Jan 25 |
| parkrun | 21:01 | | | | 10 | | | 1 | Harlow | Harlow parkrun # 482 | 19 Apr 25 |
| parkrun | 21:07 | | | | 14 | | | | Harlow | Harlow parkrun # 475 | 1 Mar 25 |
| parkrun | 21:08 | | | | 9 | | | | Harlow | Harlow parkrun # 478 | 22 Mar 25 |
| parkrun | 21:09 | | | | 13 | | | 1 | Harlow | Harlow parkrun # 489 | 14 Jun 25 |
| parkrun | 21:36 | | | | 11 | | | | Harlow | Harlow parkrun # 474 | 22 Feb 25 |
| parkrun | 21:42 | | | | 15 | | | 1 | Harlow | Harlow parkrun # 482 | 26 Apr 25 |
| parkrun | 21:44 | | | | 21 | | | | Harlow | Harlow parkrun # 479 | 29 Mar 25 |
| parkrun | 21:57 | | | | 16 | | | | Harlow | Harlow parkrun # 471 | 1 Feb 25 |
| parkrun | 22:39 | | | | 20 | | | | Harlow | Harlow parkrun # 507 | 1 Nov 25 |
| parkrun | 23:19 | | | | 23 | | | 1 | Harlow | Harlow parkrun # 466 | 1 Jan 25 |
| 6KXC | 21:13 | | | | 18 | | | | Hockley | Essex League | 8 Feb 25 |
| 2024 U17 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 1500 | 4:44.3 | | | | 3 | A | | | Hemel Hempstead | Eastern Young Athletes League | 21 Jul 24 |
| SP5K | 5.41 | | | | 4 | B | | | Hemel Hempstead | Eastern Young Athletes League | 21 Jul 24 |
| parkrun | 19:21 | | | | 3 | | | 1 | Harlow | Harlow parkrun # 431 | 11 May 24 |
| parkrun | 19:41 | | | | 2 | | | 1 | Harlow | Harlow parkrun # 412 | 1 Jan 24 |
| parkrun | 19:42 | | | | 2 | | | 1 | Harlow | Harlow parkrun # 451 | 28 Sep 24 |
| parkrun | 19:57 | | | | 6 | | | | Harlow | Harlow parkrun # 432 | 18 May 24 |
| parkrun | 20:00 | | | | 6 | | | 1 | Harlow | Harlow parkrun # 442 | 27 Jul 24 |
| parkrun | 20:05 | | | | 5 | | | | Harlow | Harlow parkrun # 429 | 27 Apr 24 |
| parkrun | 20:06 | | | | 4 | | | 1 | Harlow | Harlow parkrun # 424 | 23 Mar 24 |
| parkrun | 20:37 | | | | 8 | | | 1 | Harlow | Harlow parkrun # 449 | 14 Sep 24 |
| parkrun | 20:38 | | | | 5 | | | | Harlow | Harlow parkrun # 422 | 9 Mar 24 |
| parkrun | 20:40 | | | | 5 | | | | Harlow | Harlow parkrun # 436 | 15 Jun 24 |
| parkrun | 20:42 | | | | 9 | | | | Harlow | Harlow parkrun # 433 | 25 May 24 |
| parkrun | 20:54 | | | | 10 | | | | Harlow | Harlow parkrun # 420 | 24 Feb 24 |
| parkrun | 21:12 | | | | 8 | | | 1 | Harlow | Harlow parkrun # 426 | 6 Apr 24 |
| parkrun | 21:14 | | | | 9 | | | 1 | Harlow | Harlow parkrun # 413 | 6 Jan 24 |
| parkrun | 21:16 | | | | 11 | | | | Harlow | Harlow parkrun # 425 | 30 Mar 24 |
| parkrun | 21:16 | | | | 10 | | | | Harlow | Harlow parkrun # 448 | 7 Sep 24 |
| parkrun | 21:18 | | | | 9 | | | 1 | Harlow | Harlow parkrun # 421 | 2 Mar 24 |
| parkrun | 21:35 | | | | 10 | | | | Harlow | Harlow parkrun # 419 | 17 Feb 24 |
| parkrun | 21:38 | | | | 12 | | | 1 | Harlow | Harlow parkrun # 444 | 10 Aug 24 |
| parkrun | 21:38 | | | | 7 | | | | Harlow | Harlow parkrun # 463 | 21 Dec 24 |
| parkrun | 21:41 | | | | 17 | | | | Harlow | Harlow parkrun # 450 | 21 Sep 24 |
| parkrun | 21:48 | | | | 17 | | | | Harlow | Harlow parkrun # 428 | 20 Apr 24 |
| parkrun | 21:50 | | | | 19 | | | | Harlow | Harlow parkrun # 414 | 13 Jan 24 |
| parkrun | 22:09 | | | | 42 | | | 1 | Harlow | Harlow parkrun # 464 | 25 Dec 24 |
| parkrun | 22:11 | | | | 16 | | | 1 | Harlow | Harlow parkrun # 456 | 2 Nov 24 |
| parkrun | 22:17 | | | | 13 | | | | Harlow | Harlow parkrun # 462 | 14 Dec 24 |
| parkrun | 22:19 | | | | 14 | | | | Harlow | Harlow parkrun # 438 | 29 Jun 24 |
| parkrun | 22:42 | | | | 19 | | | | Harlow | Harlow parkrun # 435 | 8 Jun 24 |
| parkrun | 22:49 | | | | 28 | | | | Harlow | Harlow parkrun # 427 | 13 Apr 24 |
| parkrun | 24:34 | | | | 53 | | | 1 | Harlow | Harlow parkrun # 465 | 28 Dec 24 |
| parkrun | 27:33 | | | | 89 | | | | Harlow | Harlow parkrun # 415 | 20 Jan 24 |
| 6KXC | 25:18 | | | | 15 | | | | Hilly Fields | Essex League | 16 Nov 24 |
| 6KXC | 25:36 | | | | 28 | | | | Writtle University | Essex League | 30 Nov 24 |
| 2023 U17 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 200 | 28.0 | | | | 5 | A | | | Grays | Eastern Young Athletes League | 23 Apr 23 |
| 200 | 29.03 | | 0.4 | | 6 | A | | | Hornchurch | Eastern Young Athletes League | 2 Jul 23 |
| 200 | 29.5 | | | | 5 | A | | | St. Albans | Eastern Young Athletes League | 21 May 23 |
| 200 | 29.70 | | 0.0 | | 6 | A | | | Stevenage | Eastern Young Athletes League | 16 Jul 23 |
| 1500 | 5:00.73 | | | | 6 | B | | | Hornchurch | Eastern Young Athletes League | 2 Jul 23 |
| 1500 | 5:00.77 | i | | | 6 | | | | Lee Valley | Essex & Eastern Indoor Championships | 5 Mar 23 |
| 1500 | 5:00.9 | | | | 3 | A | | | Grays | Eastern Young Athletes League | 23 Apr 23 |
| 1500 | 5:08.94 | | | | 4 | B | | | Stevenage | Eastern Young Athletes League | 16 Jul 23 |
| 1500 | 5:13.9 | | | | 5 | A | | | St. Albans | Eastern Young Athletes League | 21 May 23 |
| 3000 | 10:43.93 | | | | 4 | | | | Harrow | Harrow LICC Open Track & Jumps | 16 Apr 23 |
| 3000 | 10:55.51 | | | | 13 | | | | Grays | Essex County Championships | 14 May 23 |
| 3000 | 11:31.6 | | | | 4 | A | | | Sandy | Southern Athletics League Division 3 North | 9 Jul 23 |
| 3000 | 11:44.09 | | | | 5 | | | | Cambridge | Eastern AA Championships | 24 Jun 23 |
| LJ | 3.30 | | | | 3 | ns | | | Grays | Eastern Young Athletes League | 23 Apr 23 |
| SP5K | 4.12 | | | | 4 | A | | | St. Albans | Eastern Young Athletes League | 21 May 23 |
| 4KXC | 17:30 | | | | 18 | | | 18 | Hainault Forest | Essex League | 11 Feb 23 |
| parkrun | 19:13 | | | | 4 | | | 1 | Harlow | Harlow parkrun # 398 | 30 Sep 23 |
| parkrun | 19:18 | | | | 2 | | | 1 | Harlow | Harlow parkrun # 397 | 23 Sep 23 |
| parkrun | 20:00 | | | | 5 | | | 1 | Harlow | Harlow parkrun # 381 | 3 Jun 23 |
| parkrun | 20:13 | | | | 2 | | | 1 | Harlow | Harlow parkrun # 380 | 27 May 23 |
| parkrun | 20:25 | | | | 3 | | | 1 | Harlow | Harlow parkrun # 393 | 26 Aug 23 |
| parkrun | 20:25 | | | | 6 | | | 1 | Harlow | Harlow parkrun # 401 | 21 Oct 23 |
| parkrun | 20:25 | | | | 11 | | | 1 | Harlow | Harlow parkrun # 406 | 25 Nov 23 |
| parkrun | 20:32 | | | | 11 | | | 1 | Harlow | Harlow parkrun # 410 | 25 Dec 23 |
| parkrun | 20:50 | | | | 7 | | | 1 | Harlow | Harlow parkrun # 399 | 7 Oct 23 |
| parkrun | 21:04 | | | | 10 | | | 1 | Harlow | Harlow parkrun # 395 | 9 Sep 23 |
| parkrun | 21:06 | | | | 14 | | | | Harlow | Harlow parkrun # 404 | 11 Nov 23 |
| parkrun | 21:11 | | | | 11 | | | 1 | Harlow | Harlow parkrun # 388 | 22 Jul 23 |
| parkrun | 21:12 | | | | 15 | | | 1 | Harlow | Harlow parkrun # 409 | 23 Dec 23 |
| parkrun | 21:19 | | | | 10 | | | 1 | Harlow | Harlow parkrun # 394 | 2 Sep 23 |
| parkrun | 21:21 | | | | 9 | | | 1 | Haverfordwest | Haverfordwest parkrun # 228 | 29 Jul 23 |
| parkrun | 21:35 | | | | 9 | | | | Harlow | Harlow parkrun # 369 | 11 Mar 23 |
| parkrun | 22:24 | | | | 17 | | | | Harlow | Harlow parkrun # 362 | 14 Jan 23 |
| parkrun | 22:30 | | | | 21 | | | | Harlow | Harlow parkrun # 366 | 18 Feb 23 |
| parkrun | 22:36 | | | | 11 | | | | Harlow | Harlow parkrun # 361 | 7 Jan 23 |
| parkrun | 22:44 | | | | 25 | | | 1 | Harlow | Harlow parkrun # 367 | 25 Feb 23 |
| parkrun | 23:02 | | | | 19 | | | 1 | Harlow | Harlow parkrun # 360 | 1 Jan 23 |
| parkrun | 23:15 | | | | 22 | | | 1 | Harlow | Harlow parkrun # 411 | 30 Dec 23 |
| parkrun | 23:16 | | | | 30 | | | | Harlow | Harlow parkrun # 364 | 4 Feb 23 |
| parkrun | 24:18 | | | | 36 | | | | Harlow | Harlow parkrun # 382 | 10 Jun 23 |
| parkrun | 24:35 | | | | 38 | | | | Harlow | Harlow parkrun # 371 | 25 Mar 23 |
| 6KXC | 23:53 | | | | 31 | | | 30 | Hilly Fields | Essex League | 16 Dec 23 |
| 6KXC | 26:21 | | | | 23 | | | 22 | Writtle | Essex League | 4 Nov 23 |
| 6KXC | 28:43 | | | | 31 | | | 29 | Gloucester Park | Essex League | 28 Oct 23 |
| 2022 U15 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| 4KXC | 16:02 | | | | 27 | | | 25 | One Tree Hill | Essex League | 15 Oct 22 |
| 4KXC | 16:04 | | | | 42 | | | 32 | Writtle | Essex League | 26 Nov 22 |
| 4KXC | 17:32 | | | | 38 | | | 28 | Epping Forest | Essex League | 12 Nov 22 |
| parkrun | 20:25 | | | | 4 | | | | Corkagh, IRL | Corkagh parkrun # 179 | 3 Sep 22 |
| parkrun | 21:22 | | | | 4 | | | | Barclay | Barclay parkrun # 315 | 1 Oct 22 |
| parkrun | 21:27 | | | | 16 | | | 1 | Panshanger | Panshanger parkrun # 336 | 21 May 22 |
| parkrun | 21:44 | | | | 31 | | | | Panshanger | Panshanger parkrun # 337 | 28 May 22 |
| parkrun | 21:45 | | | | 15 | | | 1 | Panshanger | Panshanger parkrun # 335 | 14 May 22 |
| parkrun | 22:01 | | | | 15 | | | | Harlow | Harlow parkrun # 344 | 17 Sep 22 |
| parkrun | 22:06 | | | | 17 | | | | Harlow | Harlow parkrun # 343 | 10 Sep 22 |
| parkrun | 22:09 | | | | 29 | | | 1 | Camperdown | Camperdown parkrun # 461 | 27 Aug 22 |
| parkrun | 22:10 | | | | 11 | | | | Harlow | Harlow parkrun # 334 | 9 Jul 22 |
| parkrun | 22:12 | | | | 7 | | | 1 | Harlow | Harlow parkrun # 339 | 13 Aug 22 |
| parkrun | 22:15 | | | | 13 | | | 1 | Harlow | Harlow parkrun # 340 | 20 Aug 22 |
| parkrun | 22:17 | | | | 22 | | | 1 | Harlow | Harlow parkrun # 358 | 25 Dec 22 |
| parkrun | 22:19 | | | | 18 | | | | Panshanger | Panshanger parkrun # 344 | 16 Jul 22 |
| parkrun | 22:35 | | | | 23 | | | 1 | Harlow | Harlow parkrun # 311 | 22 Jan 22 |
| parkrun | 22:37 | | | | 20 | | | | Harlow | Harlow parkrun # 337 | 30 Jul 22 |
| parkrun | 22:47 | | | | 20 | | | | Harlow | Harlow parkrun # 357 | 24 Dec 22 |
| parkrun | 22:56 | | | | 17 | | | 1 | Harlow | Harlow parkrun # 324 | 30 Apr 22 |
| parkrun | 22:57 | | | | 19 | | | | Harlow | Harlow parkrun # 338 | 6 Aug 22 |
| parkrun | 23:09 | | | | 21 | | | 1 | Harlow | Harlow parkrun # 359 | 31 Dec 22 |
| parkrun | 23:15 | | | | 36 | | | 1 | Harlow | Harlow parkrun # 323 | 23 Apr 22 |
| parkrun | 23:31 | | | | 23 | | | 1 | Harlow | Harlow parkrun # 309 | 8 Jan 22 |
| parkrun | 23:34 | | | | 20 | | | 1 | Harlow | Harlow parkrun # 332 | 25 Jun 22 |
| parkrun | 23:45 | | | | 39 | | | | Panshanger | Panshanger parkrun # 334 | 7 May 22 |
| parkrun | 23:48 | | | | 20 | | | 1 | Harlow | Harlow parkrun # 321 | 9 Apr 22 |
| parkrun | 24:13 | | | | 28 | | | | Harlow | Harlow parkrun # 330 | 11 Jun 22 |
| parkrun | 24:40 | | | | 45 | | | | Harlow | Harlow parkrun # 310 | 15 Jan 22 |
| parkrun | 25:31 | | | | 58 | | | | Harlow | Harlow parkrun # 351 | 5 Nov 22 |
| parkrun | 26:05 | | | | 41 | | | 1 | Harlow | Harlow parkrun # 308 | 1 Jan 22 |
| 2021 U15 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 22:54 | | | | 24 | | | 1 | Harlow | Harlow parkrun # 307 | 25 Dec 21 |
| parkrun | 23:16 | | | | 30 | | | 1 | Harlow | Harlow parkrun # 305 | 11 Dec 21 |
| parkrun | 23:20 | | | | 22 | | | 1 | Harlow | Harlow parkrun # 303 | 27 Nov 21 |
| parkrun | 23:22 | | | | 38 | | | | Harlow | Harlow parkrun # 298 | 23 Oct 21 |
| parkrun | 23:37 | | | | 25 | | | | Harlow | Harlow parkrun # 293 | 18 Sep 21 |
| parkrun | 23:57 | | | | 29 | | | 1 | Harlow | Harlow parkrun # 299 | 30 Oct 21 |
| parkrun | 24:54 | | | | 51 | | | | Harlow | Harlow parkrun # 292 | 11 Sep 21 |
| parkrun | 25:02 | | | | 55 | | | | Harlow | Harlow parkrun # 302 | 20 Nov 21 |
| 2019 U13 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 23:53 | | | | 26 | | | 1 | Tewkesbury | Tewkesbury parkrun # 182 | 20 Apr 19 |
| parkrun | 23:53 | | | | 40 | | | | Harlow | Harlow parkrun # 239 | 11 May 19 |
| parkrun | 23:59 | | | | 47 | | | 1 | Harlow | Harlow parkrun # 241 | 25 May 19 |
| parkrun | 24:43 | | | | 35 | | | | Harlow | Harlow parkrun # 246 | 29 Jun 19 |
| parkrun | 24:56 | | | | 41 | | | | Harlow | Harlow parkrun # 235 | 13 Apr 19 |
| parkrun | 25:07 | | | | 48 | | | | Harlow | Harlow parkrun # 257 | 14 Sep 19 |
| parkrun | 25:08 | | | | 38 | | | | Harlow | Harlow parkrun # 261 | 12 Oct 19 |
| parkrun | 25:43 | | | | 54 | | | | Harlow | Harlow parkrun # 262 | 19 Oct 19 |
| parkrun | 25:49 | | | | 46 | | | 1 | Harlow | Harlow parkrun # 231 | 16 Mar 19 |
| parkrun | 26:07 | | | | 67 | | | | Harlow | Harlow parkrun # 256 | 7 Sep 19 |
| parkrun | 26:11 | | | | 63 | | | | Harlow | Harlow parkrun # 252 | 10 Aug 19 |
| parkrun | 26:57 | | | | 100 | | | | Harlow | Harlow parkrun # 228 | 23 Feb 19 |
| 2017 U11 Harlow AC |
| Event | Perf | | | | Pos | | | | Venue | Meeting | Date |
| parkrun | 29:13 | | | | 79 | | | 1 | Harlow | Harlow parkrun # 151 | 2 Sep 17 |
| parkrun | 30:25 | | | | 100 | | | 1 | Harlow | Harlow parkrun # 152 | 9 Sep 17 |
| parkrun | 31:37 | | | | 115 | | | | Harlow | Harlow parkrun # 147 | 5 Aug 17 |
| parkrun | 32:06 | | | | 114 | | | 1 | Harlow | Harlow parkrun # 144 | 15 Jul 17 |