Derek Yun

Xage 11PNPDST

68 plausible swims · 21 meets · 2024-01-27 → 2026-06-13

Personal records

Event	Course	Best	Date	Meet
50 Freestyle	SCY	40.98	2025-12-07	2025 PN Fall Divisionals, Division 1 - OCA venue
100 Freestyle	SCY	1:31.31	2025-11-17	2025 PN PAC Q Meet
50 Backstroke	SCY	46.55	2025-11-16	2025 PN PAC Q Meet venue
100 Backstroke	SCY	1:27.71	2026-02-16	2026 PN IST Feb Winter Invitational-Approved
50 Breaststroke	SCY	52.40	2026-03-08	2026 PDST Mar Pentathlon Last Chance Approved venue
100 Breaststroke	SCY	1:48.26	2025-11-16	2025 PN PAC Q Meet venue
50 Butterfly	SCY	53.18	2026-02-07	2026 PN IST Feb Winter Invitational-Approved venue
100 Butterfly	SCY	1:31.12	2025-10-22	1657244
200 Butterfly	SCY	3:04.46	2024-07-14	2024 PN PDST July Summer Splash Invitational
100 Individual Medley	SCY	1:36.59	2026-03-08	2026 PDST Mar Pentathlon Last Chance Approved venue
50 Freestyle	LCM	30.09	2026-06-06	2026 PN VAST Summer Sprint & Dist. - Approved
100 Freestyle	LCM	1:26.65	2025-06-14	2025 IST June Invtational venue
50 Backstroke	LCM	48.69	2026-06-13	2026 PN IST June Invtational- Approved venue
50 Breaststroke	LCM	58.57	2026-06-06	2026 PN VAST Summer Sprint & Dist. - Approved venue
100 Breaststroke	LCM	2:14.99	2025-06-14	2025 IST June Invtational venue
50 Butterfly	LCM	1:06.83	2025-06-14	2025 IST June Invtational venue
200 Individual Medley	LCM	3:54.67	2026-06-06	2026 PN VAST Summer Sprint & Dist. - Approved venue

PR splits

100 Breaststroke SCY 1:48.26 RT 0.78s

50.87

57.39

Front half 50.87s · back half 57.39s

100 Individual Medley SCY 1:36.59

47.94

48.65

Front half 47.94s · back half 48.65s

200 Individual Medley LCM 3:54.67

113.91

120.76

Front half 113.91s · back half 120.76s

Reaction time

fastest 0.39s average 0.765s slowest 1.33s 6 electronic starts

Start reaction over time faster starts higher

From electronically-timed starts only (~2% of corpus swims carry a reaction time). PRs with a recorded reaction show an RT chip in the splits section above.

Progression

Faster times are higher. One card per event, all courses & history.

50 Freestyle SCY 40.98 14 swims

100 Freestyle SCY 1:31.31 6 swims

50 Backstroke SCY 46.55 7 swims

100 Backstroke SCY 1:27.71 2 swims

50 Breaststroke SCY 52.40 3 swims

100 Breaststroke SCY 1:48.26 7 swims

50 Butterfly SCY 53.18 4 swims

100 Butterfly SCY 1:31.12 3 swims

200 Butterfly SCY 3:04.46 1 swim

100 Individual Medley SCY 1:36.59 7 swims

50 Freestyle LCM 30.09 2 swims

100 Freestyle LCM 1:26.65 4 swims

50 Backstroke LCM 48.69 4 swims

50 Breaststroke LCM 58.57 1 swim

100 Breaststroke LCM 2:14.99 1 swim

50 Butterfly LCM 1:06.83 1 swim

200 Individual Medley LCM 3:54.67 1 swim