Pierce Shields

Mage 16CTMENEABFBGSCBGSCMPPSCUN

533 plausible swims · 80 meets · 1998-04-02 → 2026-06-28

Personal records

Event	Course	Best	Cut	Date	Meet
50 Freestyle	SCY	26.69	B+0.30s to BB	2026-02-01	2026 NE UVAC Silvers venue
100 Freestyle	SCY	57.35	BB+3.86s to A	2026-01-01	2026 ne inst cup championship results
200 Freestyle	SCY	1:49.60	AA+2.51s to AAA	2023-11-17	2023 ME ABF Nov Trial/Finals Meet
500 Freestyle	SCY	5:20.72	BB+3.23s to A	2026-02-28	2026 NE CRIM 15-18 AG Championships venue
1000 Freestyle	SCY	10:58.90	A+24.91s to AA	2026-01-30	2026 NE UVAC TT Silvers venue
1650 Freestyle	SCY	18:07.00	A+30.11s to AA	2026-02-01	2026 NE UVAC Silvers venue
50 Backstroke	SCY	28.08	BB+0.79s to A	2026-01-01	2026 ne inst cup championship results
100 Backstroke	SCY	58.59	BB+0.50s to A	2026-02-01	2026 NE UVAC Silvers venue
200 Backstroke	SCY	2:03.21	A+1.22s to AA	2026-01-01	2026 ne inst cup championship results
25 Breaststroke	SCY	1:36.00		2026-01-01	dec18pdfresults
50 Breaststroke	SCY	36.08	B+1.99s to BB	2026-01-01	2026 ne inst cup championship results
100 Breaststroke	SCY	1:14.19	B+2.70s to BB	2023-11-17	2023 ME ABF Nov Trial/Finals Meet
200 Breaststroke	SCY	2:54.32	+7.23s to B	2026-01-01	2026 ne inst abf jan results
50 Butterfly	SCY	29.27	BB+2.08s to A	2026-03-14	2026 NE INST NE Cup fast pool
100 Butterfly	SCY	1:09.15	+1.86s to B	2026-01-01	2026 ne inst cup championship results
200 Butterfly	SCY	2:38.12	+7.43s to B	2023-11-17	2023 ME ABF Nov Trial/Finals Meet
100 Individual Medley	SCY	1:08.52		2025-01-01	2025 ne cs kickoff classic results
200 Individual Medley	SCY	2:20.46	BB+10.77s to A	2026-01-01	2026 ne inst abf jan results
400 Individual Medley	SCY	5:04.99	B+4.20s to BB	2025-10-24	2025 NE ABF Boofish Halloween Meet
50 Freestyle	LCM	31.04	B+0.45s to BB	2026-05-08	2026 NE CRA MIT Team Specialty LC Meet
100 Freestyle	LCM	1:04.62	BB+3.03s to A	2026-01-01	2026 NE SHAWMUT America's Cup
200 Freestyle	LCM	2:18.74	BB+3.95s to A	2026-01-01	2026 NE SHAWMUT America's Cup
400 Freestyle	LCM	4:46.28	A+10.59s to AA	2026-01-01	2026 NE SHAWMUT America's Cup
800 Freestyle	LCM	10:06.09	BB+9.90s to A	2026-05-08	2026 NE CRA MIT Team Specialty LC Meet
1500 Freestyle	LCM	19:06.57	A+47.18s to AA	2026-06-26	2026 NE YNS June Prelims Finals Meet venue
50 Backstroke	LCM	32.45	A+1.36s to AA	2026-01-01	2026 NE SHAWMUT America's Cup
100 Backstroke	LCM	1:08.42	BB+0.33s to A	2026-01-01	2026 NE SHAWMUT America's Cup
200 Backstroke	LCM	2:25.08	A+3.59s to AA	2026-01-01	2026 NE SHAWMUT America's Cup
50 Breaststroke	LCM	55.85	+13.96s to B	2022-07-17	pdf results
100 Breaststroke	LCM	1:39.10	+9.21s to B	2024-06-30	2024 NE SOLO Summer Sizzler venue
200 Breaststroke	LCM	4:11.95	+56.56s to B	2022-07-15	2022 ME SUMMER LCM CHAMPS venue
50 Butterfly	LCM	32.96	BB+2.17s to A	2026-01-01	2026 NE SHAWMUT America's Cup
100 Butterfly	LCM	1:09.32	BB+3.33s to A	2025-06-12	GRIT Trials/Finals Meet venue
200 Individual Medley	LCM	2:40.25	BB+8.96s to A	2026-01-01	2026 NE SHAWMUT America's Cup
400 Individual Medley	LCM	5:46.58	BB+24.19s to A	2025-06-27	2025 NE SAC America's Cup venue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.

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	SCY	27.26	flying	200 Free Relay (leg 4)	2025-02-22	2025 NE CRA 11-14 SCY Age Group Championship
50 Backstroke	SCY	28.17	flat	200 Medley Relay	2025-02-21	2025 NE CRA 11-14 SCY Age Group Championship
100 Backstroke	SCY	1:15.93	flat	400 Medley Relay	2022-12-10	2022 ME LRSC Bath Open 14 & Unders
50 Freestyle	LCM	39.06	flat	200 Free Relay	2022-07-17	2022 ME SUMMER LCM CHAMPS

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 15-16 · SCY

3116 points (6/6 events)

Event	Time	Points
500 FR SCY	5:20.72	639
200 BK SCY	2:03.21	725
200 BR SCY	2:54.32	371
200 FL SCY	2:38.12	361
200 IM SCY	2:20.46	523
400 IM SCY	5:04.99	497

IMR 15-16 · SCY

2831 points (5/5 events)

Event	Time	Points
200 FR SCY	1:49.60	805
100 BK SCY	58.59	647
100 BR SCY	1:14.19	470
100 FL SCY	1:09.15	386
200 IM SCY	2:20.46	523

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

PR splits

100 Freestyle SCY 57.35 split/total mismatch

27.84

1.67

Front half 27.84s · back half 29.51s

500 Freestyle SCY 5:20.72

28.31

30.83

32.00

32.30

32.93

33.09

33.06

33.17

32.92

32.11

Front half 156.37s · back half 164.35s

1650 Freestyle SCY 18:07.00

28.88

31.65

32.62

32.98

33.24

32.84

33.52

33.75

32.69

33.31

33.14

33.31

33.20

33.53

33.12

33.54

33.47

33.52

33.13

33.46

33.35

32.27

32.83

33.08

32.95

33.09

33.45

32.74

33.62

33.34

33.28

32.55

31.55

100 Backstroke SCY 58.59

28.79

29.80

Front half 28.79s · back half 29.80s

200 Backstroke SCY 2:03.21 split/total mismatch

29.04

1.69

0.93

0.12

Front half 30.73s · back half 92.48s

200 Breaststroke SCY 2:54.32 split/total mismatch

39.00

45.10

45.44

44.78

100 Individual Medley SCY 1:08.52 split/total mismatch

30.17

8.18

Front half 30.17s · back half 38.35s

200 Individual Medley SCY 2:20.46 split/total mismatch

30.24

32.72

45.09

32.41

400 Individual Medley SCY 5:04.99 split/total mismatch

31.78

39.45

36.76

35.58

45.35

46.86

35.52

33.69

200 Freestyle LCM 2:18.74 split/total mismatch

66.51

5.72

Front half 66.51s · back half 72.23s

400 Freestyle LCM 4:46.28 split/total mismatch

66.99

73.02

73.46

72.81

800 Freestyle LCM 10:06.09 split/total mismatch

69.31

75.32

77.91

77.67

76.88

77.47

75.79

75.74

1500 Freestyle LCM 19:06.57

32.86

36.74

37.04

37.58

37.17

37.36

37.35

38.51

37.97

38.36

38.28

38.49

38.46

38.53

38.79

38.63

39.46

38.80

38.84

39.54

37.90

39.33

38.97

38.91

38.80

39.54

38.36

38.94

38.78

38.28

Front half 563.49s · back half 583.08s

200 Backstroke LCM 2:25.08 split/total mismatch

70.28

4.52

Front half 70.28s · back half 74.80s

100 Breaststroke LCM 1:39.10

46.46

52.64

Front half 46.46s · back half 52.64s

200 Breaststroke LCM 4:11.95

57.79

63.05

66.32

64.79

Front half 120.84s · back half 131.11s

200 Individual Medley LCM 2:40.25 split/total mismatch

71.95

16.35

Front half 71.95s · back half 88.30s

400 Individual Medley LCM 5:46.58

85.18

81.70

103.85

75.85

Front half 166.88s · back half 179.70s

Reaction time

fastest 0.67s average 0.720s slowest 0.81s 7 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 26.69 38 swims

100 Freestyle SCY 57.35 38 swims

200 Freestyle SCY 1:49.60 34 swims

500 Freestyle SCY 5:20.72 9 swims

1000 Freestyle SCY 10:58.90 5 swims

1650 Freestyle SCY 18:07.00 5 swims

50 Backstroke SCY 28.08 38 swims

100 Backstroke SCY 58.59 46 swims

200 Backstroke SCY 2:03.21 30 swims

25 Breaststroke SCY 1:36.00 1 swim

50 Breaststroke SCY 36.08 21 swims

100 Breaststroke SCY 1:14.19 15 swims

200 Breaststroke SCY 2:54.32 6 swims

50 Butterfly SCY 29.27 14 swims

100 Butterfly SCY 1:09.15 9 swims

200 Butterfly SCY 2:38.12 1 swim

100 Individual Medley SCY 1:08.52 23 swims

200 Individual Medley SCY 2:20.46 24 swims

400 Individual Medley SCY 5:04.99 5 swims

50 Freestyle LCM 31.04 13 swims

100 Freestyle LCM 1:04.62 16 swims

200 Freestyle LCM 2:18.74 18 swims

400 Freestyle LCM 4:46.28 16 swims

800 Freestyle LCM 10:06.09 4 swims

1500 Freestyle LCM 19:06.57 4 swims

50 Backstroke LCM 32.45 16 swims

100 Backstroke LCM 1:08.42 29 swims

200 Backstroke LCM 2:25.08 22 swims

50 Breaststroke LCM 55.85 4 swims

100 Breaststroke LCM 1:39.10 6 swims

200 Breaststroke LCM 4:11.95 2 swims

50 Butterfly LCM 32.96 4 swims

100 Butterfly LCM 1:09.32 5 swims

200 Individual Medley LCM 2:40.25 11 swims

400 Individual Medley LCM 5:46.58 1 swim