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Western Zone Zone Boys 17-18 - 400 M Free

These rankings show the swimmers' placement within their Zone.
They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.

Swimmer Rankings

Ranking Name Time Age Standard to Next Standard Team Date Meet
251 Aiden Longworth 4:21.74 18 AA Min AAA: 4:16.49 (+5.25s | 2.0%) Sandpipers of Nevada 06/11/2026 ARMADA 2026 SCS June AG Invite
50 Free
27.98
27.98
100 Free
32.66
1:00.64
100 Free
1:00.64
150 Free
33.64
1:34.28
200 Free
34.37
2:08.65
100 Free
1:08.01
250 Free
33.85
2:42.50
300 Free
33.55
3:16.05
100 Free
1:07.40
350 Free
33.16
3:49.21
400 Free
32.53
4:21.74
100 Free
1:05.69
252 Jacob Idio 4:21.80 16 AA Min AAA: 4:16.49 (+5.31s | 2.0%) Burlingame Aquatics 06/27/2026 Pacific Swimming Long Course Senior Open
253 Miles Valentine 4:21.81 17 AA Min AAA: 4:16.49 (+5.32s | 2.0%) Aquazot Swim Club 07/16/2026 2026 CA NV Summer Speedo Sectionals @ BREA
50 Free
30.91
30.91
100 Free
32.86
1:03.77
100 Free
1:03.77
150 Free
32.76
1:36.53
200 Free
33.64
2:10.17
100 Free
1:06.40
250 Free
33.49
2:43.66
300 Free
33.29
3:16.95
100 Free
1:06.78
350 Free
33.00
3:49.95
400 Free
31.86
4:21.81
100 Free
1:04.86
254 Braden Dunton 4:21.90 17 AA Min AAA: 4:16.49 (+5.41s | 2.1%) Orinda Aquatics 07/23/2026 2026 PC Novato CA NV Speedo Sectionals
50 Free
28.98
28.98
100 Free
32.34
1:01.32
100 Free
1:01.32
150 Free
33.73
1:35.05
200 Free
33.92
2:08.97
100 Free
1:07.65
250 Free
33.47
2:42.44
300 Free
34.07
3:16.51
100 Free
1:07.54
350 Free
33.39
3:49.90
400 Free
32.00
4:21.90
100 Free
1:05.39
255 Andrew Calhoun 4:21.92 18 AA Min AAA: 4:16.49 (+5.43s | 2.1%) Evolution Racing Club 06/12/2025 2025 June Age Group Invite
50 Free
29.67
29.67
100 Free
31.75
1:01.42
100 Free
1:01.42
150 Free
32.77
1:34.19
200 Free
33.38
2:07.57
100 Free
1:06.15
250 Free
34.26
2:41.83
300 Free
34.51
3:16.34
100 Free
1:08.77
350 Free
33.33
3:49.67
400 Free
32.25
4:21.92
100 Free
1:05.58
256 Yejun Lee 4:21.94 17 AA Min AAA: 4:16.49 (+5.45s | 2.1%) Fast Swim Team 07/23/2026 2026 CA SCS Summer A G Champs
50 Free
30.03
30.03
100 Free
32.60
1:02.63
100 Free
1:02.63
150 Free
33.16
1:35.79
200 Free
33.76
2:09.55
100 Free
1:06.92
250 Free
33.23
2:42.78
300 Free
33.08
3:15.86
100 Free
1:06.31
350 Free
33.51
3:49.37
400 Free
32.57
4:21.94
100 Free
1:06.08
257 Nolan Baker 4:21.97 18 AA Min AAA: 4:16.49 (+5.48s | 2.1%) Mission Viejo Nadadores 06/16/2023 2023 CA SCS June AG Invite @ La Mirada Armada
50 Free
30.12
30.12
100 Free
32.04
1:02.16
100 Free
1:02.16
150 Free
32.75
1:34.91
200 Free
33.11
2:08.02
100 Free
1:05.86
250 Free
33.22
2:41.25
300 Free
33.68
3:14.93
100 Free
1:06.90
350 Free
33.90
3:48.83
400 Free
33.14
4:21.97
100 Free
1:07.04
258 Rayan Engineer 4:22.01 17 AA Min AAA: 4:16.49 (+5.52s | 2.1%) Alpha Aquatics 07/11/2025 2025 LAI Entries
259 Ethan Dirkin 4:22.10 16 AA Min AAA: 4:16.49 (+5.61s | 2.1%) Evolution Racing Club 07/25/2024 2024 CA SCS BREA Summer A G Champs
260 William Wu 4:22.10 17 AA Min AAA: 4:16.49 (+5.61s | 2.1%) Seattle Metropolitan Aquatic C 07/16/2026 2026 PN 13 Over LC Championships Approved
261 William Ma 4:22.22 18 AA Min AAA: 4:16.49 (+5.73s | 2.2%) King Aquatic Club 04/25/2025 2025 PN KING Spring Derby
262 Corbin Bye 4:22.31 17 AA Min AAA: 4:16.49 (+5.82s | 2.2%) Corvallis Aquatic Team 06/20/2025 Bend Swim Club Sun Country Invite
100 Free
1:03.55
1:03.55
100 Free
1:03.55
200 Free
1:06.68
2:10.23
100 Free
1:06.68
300 Free
1:06.82
3:17.05
100 Free
1:06.82
400 Free
1:05.26
4:22.31
100 Free
1:05.26
263 Andrew Gafton 4:22.32 17 AA Min AAA: 4:16.49 (+5.83s | 2.2%) Alto Swim Club 06/18/2026 HISI Senior Summer Championship (LCM)
50 Free
29.57
29.57
100 Free
31.46
1:01.03
100 Free
1:01.03
150 Free
32.84
1:33.87
200 Free
33.07
2:06.94
100 Free
1:05.91
250 Free
34.49
2:41.43
300 Free
33.82
3:15.25
100 Free
1:08.31
350 Free
34.62
3:49.87
400 Free
32.45
4:22.32
100 Free
1:07.07
264 William Roberts 4:22.32 17 AA Min AAA: 4:16.49 (+5.83s | 2.2%) Sierra Marlins Swim Team 06/25/2026 2026 TYR GO Challenge
265 Tyler Guenther 4:22.35 17 AA Min AAA: 4:16.49 (+5.86s | 2.2%) Corvallis Aquatic Team 06/26/2026 2026 TEAM Summer Invitational
266 Harrison Bae 4:22.39 17 AA Min AAA: 4:16.49 (+5.90s | 2.2%) Park City Swimming 06/18/2025 2025 UT CHAT INVITATIONAL
50 Free
30.99
30.99
100 Free
32.23
1:03.22
100 Free
1:03.22
150 Free
33.29
1:36.51
200 Free
32.99
2:09.50
100 Free
1:06.28
250 Free
33.44
2:42.94
300 Free
32.68
3:15.62
100 Free
1:06.12
350 Free
34.20
3:49.82
400 Free
32.57
4:22.39
100 Free
1:06.77
267 Maksim Nazarov 4:22.44 17 AA Min AAA: 4:16.49 (+5.95s | 2.3%) Sandpipers of Nevada 06/16/2023 2023 CA SCS June AG Invite @ La Mirada Armada
50 Free
29.31
29.31
100 Free
32.25
1:01.56
100 Free
1:01.56
150 Free
33.06
1:34.62
200 Free
34.00
2:08.62
100 Free
1:07.06
250 Free
33.76
2:42.38
300 Free
33.94
3:16.32
100 Free
1:07.70
350 Free
33.58
3:49.90
400 Free
32.54
4:22.44
100 Free
1:06.12
268 Cooper Gill 4:22.48 17 AA Min AAA: 4:16.49 (+5.99s | 2.3%) Team Eugene Aquatics 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
269 Graham Lucas 4:22.51 18 AA Min AAA: 4:16.49 (+6.02s | 2.3%) Olympic Cascade Aquatics 05/15/2026 2026 PN IST Sockeye Springtime Madness App
50 Free
29.18
29.18
100 Free
32.23
1:01.41
100 Free
1:01.41
150 Free
33.05
1:34.46
200 Free
33.78
2:08.24
100 Free
1:06.83
250 Free
33.48
2:41.72
300 Free
34.32
3:16.04
100 Free
1:07.80
350 Free
33.67
3:49.71
400 Free
32.80
4:22.51
100 Free
1:06.47
270 Quinn Devenport 4:22.55 17 AA Min AAA: 4:16.49 (+6.06s | 2.3%) Team Eugene Aquatics 07/24/2025 2025 OSI Arena 11 O LC Championships
271 Chase Lum 4:22.57 17 AA Min AAA: 4:16.49 (+6.08s | 2.3%) Carson Tigersharks 05/22/2026 2026 Intermountain Classic Long Course Meet
50 Free
28.88
28.88
100 Free
32.41
1:01.29
100 Free
1:01.29
150 Free
32.80
1:34.09
200 Free
33.07
2:07.16
100 Free
1:05.87
250 Free
33.96
2:41.12
300 Free
34.77
3:15.89
100 Free
1:08.73
350 Free
34.16
3:50.05
400 Free
32.52
4:22.57
100 Free
1:06.68
272 Kaiden Rockey 4:22.59 16 AA Min AAA: 4:16.49 (+6.10s | 2.3%) Unattached 05/23/2025 2025 CA 29th NOVA Speedo Grand Challenge
50 Free
28.47
28.47
100 Free
31.32
59.79
100 Free
59.79
150 Free
32.52
1:32.31
200 Free
33.28
2:05.59
100 Free
1:05.80
250 Free
33.91
2:39.50
300 Free
34.27
3:13.77
100 Free
1:08.18
350 Free
34.62
3:48.39
400 Free
34.20
4:22.59
100 Free
1:08.82
273 Talan Denison 4:22.60 17 AA Min AAA: 4:16.49 (+6.11s | 2.3%) Scottsdale Aquatic Club 07/17/2025 2025 Speedo Sectionals Mt Hood WZ
274 Max Manaois 4:22.75 16 AA Min AAA: 4:16.49 (+6.26s | 2.4%) North Coast Aquatics 07/11/2025 2025 LAI Entries
275 Antonio Liang 4:22.83 16 AA Min AAA: 4:16.49 (+6.34s | 2.4%) Brea Aquatics 07/25/2024 2024 CA SCS BREA Summer A G Champs
276 Hunter Sternberg 4:22.85 17 AA Min AAA: 4:16.49 (+6.36s | 2.4%) Issaquah Swim Team 07/16/2026 2026 PN 13 Over LC Championships Approved
277 Alexander Burnside 4:22.94 17 AA Min AAA: 4:16.49 (+6.45s | 2.5%) Santa Clara Swim Club 05/10/2026 2026 Post CCS SR Walk On Meet
50 Free
30.03
30.03
100 Free
32.54
1:02.57
100 Free
1:02.57
150 Free
33.31
1:35.88
200 Free
33.17
2:09.05
100 Free
1:06.48
250 Free
33.36
2:42.41
300 Free
33.50
3:15.91
100 Free
1:06.86
350 Free
33.87
3:49.78
400 Free
33.16
4:22.94
100 Free
1:07.03
278 Matthew Luenberger 4:23.03 17 AA Min AAA: 4:16.49 (+6.54s | 2.5%) Palo Alto Stanford Aquatics 05/11/2025 Senior Walk On Meet
100 Free
1:03.10
1:03.10
100 Free
1:03.10
200 Free
1:07.01
2:10.11
100 Free
1:07.01
300 Free
1:07.75
3:17.86
100 Free
1:07.75
400 Free
1:05.17
4:23.03
100 Free
1:05.17
279 Tristan Dons 4:23.16 17 AA Min AAA: 4:16.49 (+6.67s | 2.5%) Charger Aquatics 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Free
30.17
30.17
100 Free
32.99
1:03.16
100 Free
1:03.16
150 Free
33.54
1:36.70
200 Free
33.64
2:10.34
100 Free
1:07.18
250 Free
32.77
2:43.11
300 Free
33.59
3:16.70
100 Free
1:06.36
350 Free
33.27
3:49.97
400 Free
33.19
4:23.16
100 Free
1:06.46
280 Franklin Thomas 4:23.16 17 AA Min AAA: 4:16.49 (+6.67s | 2.5%) Alpha Aquatics 06/12/2025 2025 June Age Group Invite
50 Free
29.93
29.93
100 Free
32.38
1:02.31
100 Free
1:02.31
150 Free
33.44
1:35.75
200 Free
33.99
2:09.74
100 Free
1:07.43
250 Free
33.20
2:42.94
300 Free
33.58
3:16.52
100 Free
1:06.78
350 Free
34.02
3:50.54
400 Free
32.62
4:23.16
100 Free
1:06.64
281 Kai Rasmussen 4:23.23 17 AA Min AAA: 4:16.49 (+6.74s | 2.6%) King Aquatic Club 07/16/2026 2026 PN 13 Over LC Championships Approved
282 Miles Frizado 4:23.25 17 AA Min AAA: 4:16.49 (+6.76s | 2.6%) Canyons Aquatic Club 07/24/2025 2025 CA SCS Summer A G Champs CANY
283 Joshua Davis 4:23.26 17 AA Min AAA: 4:16.49 (+6.77s | 2.6%) The Swim Team 07/20/2023 2023 CA SCS RAA Summer A G Champs
50 Free
30.24
30.24
100 Free
33.03
1:03.27
100 Free
1:03.27
150 Free
33.24
1:36.51
200 Free
33.38
2:09.89
100 Free
1:06.62
250 Free
33.65
2:43.54
300 Free
33.69
3:17.23
100 Free
1:07.34
350 Free
33.20
3:50.43
400 Free
32.83
4:23.26
100 Free
1:06.03
284 Jared Burnes 4:23.30 18 AA Min AAA: 4:16.49 (+6.81s | 2.6%) San Ramon Valley Aquatics 05/24/2025 2025 Tiger Aquatics C B BB+ Memorial Day Meet
285 Justin Cady 4:23.34 18 AA Min AAA: 4:16.49 (+6.85s | 2.6%) Flatiron Athletic Club 07/16/2026 2026 CO CSI Senior LCM State Championships
50 Free
29.93
29.93
100 Free
32.46
1:02.39
100 Free
1:02.39
150 Free
29.41
1:31.80
200 Free
37.41
2:09.21
100 Free
1:06.82
250 Free
33.76
2:42.97
300 Free
33.86
3:16.83
100 Free
1:07.62
350 Free
33.92
3:50.75
400 Free
32.59
4:23.34
100 Free
1:06.51
286 Kyle Tsuei 4:23.35 17 AA Min AAA: 4:16.49 (+6.86s | 2.6%) Trident Swim Club 07/20/2023 2023 CA SCS RAA Summer A G Champs
50 Free
30.77
30.77
100 Free
34.17
1:04.94
100 Free
1:04.94
150 Free
34.08
1:39.02
200 Free
34.17
2:13.19
100 Free
1:08.25
250 Free
33.09
2:46.28
300 Free
32.95
3:19.23
100 Free
1:06.04
350 Free
32.72
3:51.95
400 Free
31.40
4:23.35
100 Free
1:04.12
287 Noah DiStefano 4:23.42 17 AA Min AAA: 4:16.49 (+6.93s | 2.6%) Pikes Peak Athletics 06/12/2026 2026 CO CSI Long Course Open
50 Free
29.13
29.13
100 Free
32.54
1:01.67
100 Free
1:01.67
150 Free
33.55
1:35.22
200 Free
34.00
2:09.22
100 Free
1:07.55
250 Free
34.60
2:43.82
300 Free
34.83
3:18.65
100 Free
1:09.43
350 Free
33.78
3:52.43
400 Free
30.99
4:23.42
100 Free
1:04.77
288 Jasper Qiu 4:23.49 17 AA Min AAA: 4:16.49 (+7.00s | 2.7%) Santa Clara Swim Club 05/11/2025 Senior Walk On Meet
100 Free
1:02.29
1:02.29
100 Free
1:02.29
200 Free
1:07.51
2:09.80
100 Free
1:07.51
300 Free
1:07.08
3:16.88
100 Free
1:07.08
400 Free
1:06.61
4:23.49
100 Free
1:06.61
289 Brody Chandler 4:23.51 18 AA Min AAA: 4:16.49 (+7.02s | 2.7%) Sierra Marlins Swim Team 07/28/2022 Long Course Far Westerns
290 Towa Murdock 4:23.54 17 AA Min AAA: 4:16.49 (+7.05s | 2.7%) Rose Bowl Aquatics 07/25/2024 2024 CA SCS BREA Summer A G Champs
291 Ilan Gallot 4:23.58 18 AA Min AAA: 4:16.49 (+7.09s | 2.7%) Seattle Metropolitan Aquatic C 04/24/2026 2026 PN SMAC Spring Showers LC Challenge
292 Daniel Xia 4:23.64 17 AA Min AAA: 4:16.49 (+7.15s | 2.7%) Wave Aquatics 06/06/2026 2026 PN VAST Summer Sprint Dist Approved
293 Dominik Irons 4:23.81 16 AA Min AAA: 4:16.49 (+7.32s | 2.8%) Phoenix Swim Club 06/13/2024 2024 CA SCS NOVA June Age Group Invite
50 Free
30.05
30.05
100 Free
33.31
1:03.36
100 Free
1:03.36
150 Free
34.25
1:37.61
200 Free
34.04
2:11.65
100 Free
1:08.29
250 Free
33.41
2:45.06
300 Free
33.27
3:18.33
100 Free
1:06.68
350 Free
33.92
3:52.25
400 Free
31.56
4:23.81
100 Free
1:05.48
294 Baran Watson 4:23.91 18 AA Min AAA: 4:16.49 (+7.42s | 2.8%) Piedmont Swim Team 07/31/2025 2025 Long Course Far Western Championship
295 Jarrod Coy 4:23.96 18 AA Min AAA: 4:16.49 (+7.47s | 2.8%) Corvallis Aquatic Team 07/25/2023 Finals WZ LCM Senior Champs 2023
50 Free
29.53
29.53
100 Free
32.44
1:01.97
100 Free
1:01.97
150 Free
33.41
1:35.38
200 Free
33.36
2:08.74
100 Free
1:06.77
250 Free
33.35
2:42.09
300 Free
33.94
3:16.03
100 Free
1:07.29
350 Free
34.13
3:50.16
400 Free
33.80
4:23.96
100 Free
1:07.93
296 Ryan Rim 4:24.00 17 AA Min AAA: 4:16.49 (+7.51s | 2.8%) Alto Swim Club 05/29/2026 2026 George Haines International Swim Meet
50 Free
29.82
29.82
100 Free
32.81
1:02.63
100 Free
1:02.63
150 Free
33.07
1:35.70
200 Free
33.74
2:09.44
100 Free
1:06.81
250 Free
34.12
2:43.56
300 Free
34.15
3:17.71
100 Free
1:08.27
350 Free
33.64
3:51.35
400 Free
32.65
4:24.00
100 Free
1:06.29
297 Christian Indelicato 4:24.00 17 AA Min AAA: 4:16.49 (+7.51s | 2.8%) Los Angeles Swim Club 07/05/2024 2024 LAI
298 Lucas Zvereff 4:24.03 17 AA Min AAA: 4:16.49 (+7.54s | 2.9%) Sierra Marlins Swim Team 07/31/2025 2025 Long Course Far Western Championship
299 Kyle Gidley 4:24.04 17 AA Min AAA: 4:16.49 (+7.55s | 2.9%) South Bay Aquatics 07/24/2025 2025 SI LC AG CHAMPS
50 Free
30.31
30.31
100 Free
31.95
1:02.26
100 Free
1:02.26
150 Free
33.55
1:35.81
200 Free
33.44
2:09.25
100 Free
1:06.99
250 Free
34.00
2:43.25
300 Free
33.76
3:17.01
100 Free
1:07.76
350 Free
34.41
3:51.42
400 Free
32.62
4:24.04
100 Free
1:07.03
300 Lucas Munoz 4:24.19 18 AA Min AAA: 4:16.49 (+7.70s | 2.9%) San Clemente Aquatic Team 05/22/2026 2026 CA 30th NOVA Speedo Grand Challenge
50 Free
30.17
30.17
100 Free
32.93
1:03.10
100 Free
1:03.10
150 Free
32.82
1:35.92
200 Free
34.03
2:09.95
100 Free
1:06.85
250 Free
33.49
2:43.44
300 Free
34.67
3:18.11
100 Free
1:08.16
350 Free
33.62
3:51.73
400 Free
32.46
4:24.19
100 Free
1:06.08

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.