Bo Shields

Mage 18CZFLILWIMACYRRV

43 plausible swims · 9 meets · 2024-07-26 → 2026-07-26

Personal records

EventCourseBest CutDateMeet
50 Freestyle SCY 22.75 A+0.06s to AA·+0.16s to Sectionals 2025-03-08 2025 SC Illinois Senior Championshipsvenue
100 Freestyle SCY 49.60 AA+1.91s to AAA·+0.61s to Sectionals 2026-02-28 2026 Winter ISI Regionals- BSCslow pool
50 Backstroke SCY 26.35 A+0.96s to AA·+1.86s to Sectionals 2026-02-28 2026 Winter ISI Regionals- BSCslow pool
50 Breaststroke SCY 26.84 AAA+0.15s to AAAA·Sectionals ✓+0.55s to Futures 2026-03-26 ISCA INTERNATIONAL SENIOR CUPvenue
100 Breaststroke SCY 59.17 AA+0.28s to AAA·Sectionals ✓+1.18s to Futures 2026-03-27 ISCA INTERNATIONAL SENIOR CUPvenue
200 Breaststroke SCY 2:16.49 A+2.70s to AA·Sectionals ✓+8.50s to Futures 2025-03-08 2025 SC Illinois Senior Championshipsvenue
100 Butterfly SCY 54.31 A+0.42s to AA·+0.32s to Sectionals 2026-03-27 ISCA INTERNATIONAL SENIOR CUPvenue
200 Individual Medley SCY 1:59.93 AA+3.74s to AAA·Sectionals ✓+6.04s to Futures 2026-03-07 2026 SC Illinois Senior Championships - copivenue
50 Freestyle LCM 25.97 AA+0.88s to AAA·Sectionals ✓+1.38s to Futures 2026-07-25 2026 LC Illinois Senior Championshipsvenue
100 Freestyle LCM 57.14 AA+1.95s to AAA·+0.55s to Sectionals 2024-07-27 2024 LC Illinois Senior Championshipsvenue
50 Breaststroke LCM 30.11 AAAA·Futures ✓+0.52s to Jr Nationals 2026-07-26 2026 LC Illinois Senior Championshipsvenue
100 Breaststroke LCM 1:08.85 AA+0.46s to AAA·Sectionals ✓+0.66s to Futures 2026-07-24 2026 LC Illinois Senior Championshipsvenue
200 Breaststroke LCM 2:48.35 BB+5.06s to A·+8.56s to Sectionals 2025-06-28 2025 LC Western Great Lakes Openvenue
100 Butterfly LCM 1:01.49 AA+2.60s to AAA·Sectionals ✓+3.50s to Futures 2026-07-24 2026 LC Illinois Senior Championshipsvenue
200 Individual Medley LCM 2:22.23 A+0.34s to AA·+2.84s to Sectionals 2026-07-25 2026 LC Illinois Senior Championshipsvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 22.11 flying 200 Free Relay (leg 4) 2025-03-08 2025 SC Illinois Senior Championships
100 Freestyle SCY 48.68 flying 400 Free Relay (leg 3) 2026-03-08 2026 SC Illinois Senior Championships - copi
50 Breaststroke SCY 26.42 flying 200 Medley Relay (leg 2) 2026-02-28 2026 Winter ISI Regionals- BSC
100 Breaststroke SCY 1:00.20 flying 400 Medley Relay (leg 2) 2026-03-07 2026 SC Illinois Senior Championships - copi
50 Freestyle LCM 25.64 flat 200 Free Relay 2024-07-27 2024 LC Illinois Senior Championships
50 Freestyle LCM 25.41 flying 200 Free Relay (leg 4) 2026-07-25 2026 LC Illinois Senior Championships
100 Freestyle LCM 56.31 flying 400 Free Relay (leg 2) 2026-07-26 2026 LC Illinois Senior Championships
50 Breaststroke LCM 29.95 flying 200 Medley Relay (leg 2) 2024-07-28 2024 LC Illinois Senior Championships
100 Breaststroke LCM 1:11.18 flying 400 Medley Relay (leg 2) 2024-07-27 2024 LC Illinois Senior 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 17-18 · SCY

1492 points (2/6 events — incomplete)

EventTime Points
200 BR SCY 2:16.49 708
200 IM SCY 1:59.93 784
500 FR SCY 0
200 BK SCY 0
200 FL SCY 0
400 IM SCY 0

IMR 17-18 · SCY

2369 points (3/5 events — incomplete)

EventTime Points
100 BR SCY 59.17 847
100 FL SCY 54.31 738
200 IM SCY 1:59.93 784
200 FR SCY 0
100 BK SCY 0

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

PR splits

100 Freestyle SCY 49.60

23.53
26.07

Front half 23.53s · back half 26.07s

100 Breaststroke SCY 59.17

27.46
31.71

Front half 27.46s · back half 31.71s

200 Breaststroke SCY 2:16.49

30.28
35.13
36.71
34.37

Front half 65.41s · back half 71.08s

100 Butterfly SCY 54.31

25.11
29.20

Front half 25.11s · back half 29.20s

200 Individual Medley SCY 1:59.93

25.70
30.48
34.32
29.43

Front half 56.18s · back half 63.75s

100 Freestyle LCM 57.14 RT 0.61s

26.86
30.28

Front half 26.86s · back half 30.28s

100 Breaststroke LCM 1:08.85 RT 0.67s

32.06
36.79

Front half 32.06s · back half 36.79s

200 Breaststroke LCM 2:48.35

34.77
41.20
45.60
46.78

Front half 75.97s · back half 92.38s

100 Butterfly LCM 1:01.49 RT 0.64s

27.89
33.60

Front half 27.89s · back half 33.60s

200 Individual Medley LCM 2:22.23 RT 0.66s

28.53
36.96
42.34
34.40

Front half 65.49s · back half 76.74s

Reaction time

fastest 0.61s average 0.635s slowest 0.67s 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.

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 22.75 3 swims
100 Freestyle SCY 49.60 1 swim
50 Backstroke SCY 26.35 1 swim
50 Breaststroke SCY 26.84 5 swims
100 Breaststroke SCY 59.17 5 swims
200 Breaststroke SCY 2:16.49 1 swim
100 Butterfly SCY 54.31 1 swim
200 Individual Medley SCY 1:59.93 2 swims
50 Freestyle LCM 25.97 3 swims
100 Freestyle LCM 57.14 2 swims
50 Breaststroke LCM 30.11 6 swims
100 Breaststroke LCM 1:08.85 5 swims
200 Breaststroke LCM 2:48.35 2 swims
100 Butterfly LCM 1:01.49 1 swim
200 Individual Medley LCM 2:22.23 5 swims