Crosby Tollefson

Mage 12IAMNMWNDSDNDWFF

24 plausible swims · 8 meets · 2024-01-13 → 2026-08-06

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 29.29 BB+1.20s to A·+6.70s to Sectionals 2026-01-01 1660388
200 Freestyle SCY 3:29.40 +53.41s to B·+101.91s to Sectionals 2024-01-13 2024 MN DRGN Fire and Ice Invitevenue
50 Backstroke SCY 49.95 +11.46s to B·+25.46s to Sectionals 2024-01-13 2024 MN DRGN Fire and Ice Invitevenue
100 Backstroke SCY 1:47.07 +24.88s to B·+50.98s to Sectionals 2024-01-13 2024 MN DRGN Fire and Ice Invitevenue
200 Freestyle LCM 2:38.93 BB+5.34s to A·+35.44s to Sectionals 2026-05-16 2026 Red Dragon Invite
400 Freestyle LCM 5:43.00 BB+16.31s to A·+80.81s to Sectionals 2026-06-14 2026 Island Park Invitevenue
50 Backstroke LCM 38.38 BB+0.59s to A·+9.69s to Sectionals 2026-05-16 2026 Red Dragon Invite
100 Backstroke LCM 1:16.64 AA+2.35s to AAA·+12.25s to Sectionals 2026-08-06 2026 MN CZ 14 & U Championship Meet
200 Backstroke LCM 2:41.48 AA+1.99s to AAA·+21.69s to Sectionals 2026-08-06 2026 MN CZ 14 & U Championship Meet
200 Breaststroke LCM 3:26.65 BB+11.26s to A·+46.86s to Sectionals 2026-06-14 2026 Island Park Invitevenue
50 Butterfly LCM 39.11 B+0.42s to BB·+11.72s to Sectionals 2026-05-09 WFF 2026 Spring Sprintvenue
100 Butterfly LCM 1:35.93 +0.84s to B·+34.44s to Sectionals 2026-06-14 2026 Island Park Invitevenue
200 Individual Medley LCM 2:46.88 A+0.39s to AA·+27.49s to Sectionals 2026-08-06 2026 MN CZ 14 & U Championship Meet

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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.

Fastest relay legs

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 30.92 flying 200 Free Relay (leg 2) 2026-01-11 2026 Midwest All Stars

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 11-12 · LCM

2439 points (4/5 events — incomplete)

EventTime Points
400 FR LCM 5:43.00 579
100 BK LCM 1:16.64 774
100 FL LCM 1:35.93 352
200 IM LCM 2:46.88 734
100 BR LCM 0

IMR 11-12 · LCM

2414 points (4/5 events — incomplete)

EventTime Points
200 FR LCM 2:38.93 604
50 BK LCM 38.38 612
50 FL LCM 39.11 464
200 IM LCM 2:46.88 734
50 BR LCM 0

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

PR splits

200 Freestyle SCY 3:29.40

46.65
55.61
55.61
51.53

Front half 102.26s · back half 107.14s

100 Backstroke SCY 1:47.07

53.41
53.66

Front half 53.41s · back half 53.66s

400 Freestyle LCM 5:43.00

38.67
43.49
44.58
44.80
44.45
44.06
42.93
40.02

Front half 171.54s · back half 171.46s

200 Breaststroke LCM 3:26.65

48.88
54.25
52.93
50.59

Front half 103.13s · back half 103.52s

Swim history

Every recorded swim, newest first
DateEventCourse TimeAge RoundMeet

Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.

Progression

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

50 Freestyle SCY 29.29 4 swims
200 Freestyle SCY 3:29.40 1 swim
50 Backstroke SCY 49.95 1 swim
100 Backstroke SCY 1:47.07 1 swim
200 Freestyle LCM 2:38.93 3 swims
400 Freestyle LCM 5:43.00 1 swim
50 Backstroke LCM 38.38 2 swims
100 Backstroke LCM 1:16.64 1 swim
200 Backstroke LCM 2:41.48 1 swim
200 Breaststroke LCM 3:26.65 1 swim
50 Butterfly LCM 39.11 2 swims
100 Butterfly LCM 1:35.93 1 swim
200 Individual Medley LCM 2:46.88 4 swims