Hayden Chelson

Mage 13IEPNCSC

193 plausible swims · 38 meets · 2023-06-24 → 2026-06-21

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	28.21	BB+1.52s to A·+5.02s to Sectionals	2026-03-29	2026 PN Spring Showdown, Div 3- Approved venue
100 Freestyle	SCY	1:03.84	B+1.15s to BB·+12.85s to Sectionals	2026-03-28	2026 PN Spring Showdown, Div 3- Approved venue
200 Freestyle	SCY	2:22.92	B+5.73s to BB·+31.13s to Sectionals	2026-02-01	2026 PN CSC February Mini-Meet- Approved venue
500 Freestyle	SCY	5:43.52	BB+1.83s to A·+40.83s to Sectionals	2025-11-08	2025 BBST November Invitational
50 Backstroke	SCY	34.07	B+1.18s to BB·+10.38s to Futures	2026-02-01	2026 PN CSC February Mini-Meet- Approved venue
100 Backstroke	SCY	1:20.49	+6.10s to B·+25.00s to Sectionals	2025-11-08	2025 BBST November Invitational venue
200 Backstroke	SCY	2:54.01	+11.92s to B·+52.72s to Sectionals	2026-02-15	2026 PN UPAC 4th Annual Feb. Fly-In -Approved venue
50 Breaststroke	SCY	36.20	BB+1.51s to A·+9.91s to Futures	2025-12-06	2025 PN Fall Divisionals, Division 2 venue
100 Breaststroke	SCY	1:04.23	AAA+0.94s to AAAA·+1.04s to Sectionals	2025-11-25	2025 PN November AGI, Division 4 (WEST)
200 Breaststroke	SCY	2:51.72	B+1.83s to BB·+34.43s to Sectionals	2025-10-25	2025 PN TAC Fall Thunderbird Open
50 Butterfly	SCY	29.60	A+1.11s to AA·+6.71s to Futures	2025-12-06	2025 PN Fall Divisionals, Division 2 venue
100 Butterfly	SCY	1:03.81	BB+0.62s to A·+8.62s to Sectionals	2024-12-13	2024 PN 14 & Under SC Champs
200 Butterfly	SCY	1:35.11	AAAA·Nationals ✓	2025-03-08	2025 PN PDST March Pentathlon and Last Chance
100 Individual Medley	SCY	1:13.36		2026-02-15	2026 PN UPAC 4th Annual Feb. Fly-In -Approved venue
200 Individual Medley	SCY	2:22.92	BB+1.73s to A·+18.93s to Sectionals	2026-02-01	2026 PN CSC February Mini-Meet- Approved
400 Individual Medley	SCY	5:41.26	B+13.67s to BB·+76.57s to Sectionals	2025-11-16	2025 PN CSC Distance Plus Intrasquad venue
50 Freestyle	LCM	31.89	BB+1.30s to A·+4.90s to Sectionals	2026-06-21	2026 IE VS Starlight Open (USAS) slow pool
100 Freestyle	LCM	1:09.79	BB+2.70s to A·+10.80s to Sectionals	2026-05-29	2026 TRI-CITY INVITATIONAL venue
200 Freestyle	LCM	2:34.61	BB+8.92s to A·+25.92s to Sectionals	2026-05-31	2026 TRI-CITY INVITATIONAL venue
400 Freestyle	LCM	5:12.63	BB+4.14s to A·+38.24s to Sectionals	2026-05-21	2026 PN IST Sockeye Springtime Madness App.
800 Freestyle	LCM	12:16.51	B+38.82s to BB·+166.52s to Sectionals	2026-06-19	2026 IE VS Starlight Open (USAS) slow pool
50 Backstroke	LCM	37.52	BB+2.13s to A·+9.63s to Futures	2026-05-31	2026 TRI-CITY INVITATIONAL venue
100 Backstroke	LCM	1:22.17	B+1.08s to BB·+16.98s to Sectionals	2026-06-20	2026 IE VS Starlight Open (USAS) slow pool
200 Backstroke	LCM	2:59.07	B+2.88s to BB·+37.58s to Sectionals	2026-06-21	2026 IE VS Starlight Open (USAS) slow pool
50 Breaststroke	LCM	39.02	A+1.33s to AA·+8.13s to Futures	2026-05-30	2026 TRI-CITY INVITATIONAL venue
100 Breaststroke	LCM	1:25.88	BB+2.59s to A·+12.18s to Sectionals	2026-06-21	2026 IE VS Starlight Open (USAS) slow pool
200 Breaststroke	LCM	3:03.19	BB+0.30s to A·+22.31s to Sectionals	2026-05-30	2026 TRI-CITY INVITATIONAL venue
50 Butterfly	LCM	32.58	A+0.49s to AA·+6.29s to Futures	2026-05-30	2026 TRI-CITY INVITATIONAL venue
100 Butterfly	LCM	1:13.54	BB+1.45s to A·+10.45s to Sectionals	2026-05-31	2026 TRI-CITY INVITATIONAL venue
200 Individual Medley	LCM	2:46.59	BB+3.40s to A·+21.90s to Sectionals	2026-06-21	2026 IE VS Starlight Open (USAS) slow pool
400 Individual Medley	LCM	6:15.74	BB+27.15s to A·+67.95s to Sectionals	2026-06-19	2026 IE VS Starlight Open (USAS) slow pool

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 13.

National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.

Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.

Fastest relay legs

Leg	Course	Time	Start	Relay	Date	Meet
50 Freestyle	LCM	32.00	flying	200 Free Relay (leg 2)	2025-07-26	2025 PN LC 12&U Championships
100 Freestyle	LCM	1:12.89	flying	400 Free Relay (leg 2)	2025-07-24	2025 PN LC 12&U Championships
50 Breaststroke	LCM	39.88	flying	200 Medley Relay (leg 2)	2025-07-26	2025 PN LC 12&U Championships
100 Breaststroke	LCM	1:29.83	flying	400 Medley Relay (leg 2)	2025-07-25	2025 PN LC 12&U Championships

Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.

IMX / IMR

IMX 13-14 · SCY

3415 points (6/6 events)

Event	Time	Points
500 FR SCY	5:43.52	597
200 BK SCY	2:54.01	296
200 BR SCY	2:51.72	445
200 FL SCY	1:35.11	1100
200 IM SCY	2:22.92	569
400 IM SCY	5:41.26	408

IMR 13-14 · SCY

2680 points (5/5 events)

Event	Time	Points
200 FR SCY	2:22.92	418
100 BK SCY	1:20.49	293
100 BR SCY	1:04.23	831
100 FL SCY	1:03.81	569
200 IM SCY	2:22.92	569

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 1:03.84

30.79

33.05

Front half 30.79s · back half 33.05s

200 Freestyle SCY 2:22.92

30.68

36.52

37.97

37.75

Front half 67.20s · back half 75.72s

500 Freestyle SCY 5:43.52 split/total mismatch

34.35

69.24

28.61

60.30

92.82

125.80

100 Backstroke SCY 1:20.49

38.75

41.74

Front half 38.75s · back half 41.74s

200 Backstroke SCY 2:54.01

38.92

44.82

45.67

44.60

Front half 83.74s · back half 90.27s

100 Breaststroke SCY 1:04.23

37.71

78.46

29.55

64.23

200 Breaststroke SCY 2:51.72 split/total mismatch

41.30

42.85

44.72

42.85

200 Butterfly SCY 1:35.11 split/total mismatch

44.99

52.64

Front half 44.99s · back half 50.12s

100 Individual Medley SCY 1:13.36

34.23

39.13

Front half 34.23s · back half 39.13s

400 Individual Medley SCY 5:41.26

35.82

42.46

44.77

45.86

45.94

46.77

40.46

39.18

Front half 168.91s · back half 172.35s

200 Freestyle LCM 2:34.61

73.20

81.41

Front half 73.20s · back half 81.41s

200 Breaststroke LCM 3:03.19

89.24

93.95

Front half 89.24s · back half 93.95s

Reaction time

fastest 0.79s average 0.876s slowest 0.95s 11 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 28.21 13 swims

100 Freestyle SCY 1:03.84 12 swims

200 Freestyle SCY 2:22.92 5 swims

500 Freestyle SCY 5:43.52 2 swims

50 Backstroke SCY 34.07 5 swims

100 Backstroke SCY 1:20.49 1 swim

200 Backstroke SCY 2:54.01 1 swim

50 Breaststroke SCY 36.20 19 swims

100 Breaststroke SCY 1:04.23 16 swims

200 Breaststroke SCY 2:51.72 9 swims

50 Butterfly SCY 29.60 20 swims

100 Butterfly SCY 1:03.81 13 swims

200 Butterfly SCY 1:35.11 4 swims

100 Individual Medley SCY 1:13.36 5 swims

200 Individual Medley SCY 2:22.92 7 swims

400 Individual Medley SCY 5:41.26 1 swim

50 Freestyle LCM 31.89 3 swims

100 Freestyle LCM 1:09.79 4 swims

200 Freestyle LCM 2:34.61 4 swims

400 Freestyle LCM 5:12.63 2 swims

800 Freestyle LCM 12:16.51 1 swim

50 Backstroke LCM 37.52 6 swims

100 Backstroke LCM 1:22.17 1 swim

200 Backstroke LCM 2:59.07 2 swims

50 Breaststroke LCM 39.02 7 swims

100 Breaststroke LCM 1:25.88 8 swims

200 Breaststroke LCM 3:03.19 4 swims

50 Butterfly LCM 32.58 8 swims

100 Butterfly LCM 1:13.54 5 swims

200 Individual Medley LCM 2:46.59 4 swims

400 Individual Medley LCM 6:15.74 1 swim