Swimmer profile

Mason DeRose

Male15-16Commonwealth SwimmingNE · EASTERN

Performance Progression Goals Time Standards Meets

Standards achieved

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Age group

15-16

Course

★ Highlight Events

100 Fly LCM

Standard	Cut	Gap
B✓	1:16.79	−13.63
BB✓	1:11.29	−8.13
A✓	1:05.79	−2.63
AA	1:03.09	+0.07
AAA	1:00.29	+2.87
AAAA	57.59	+5.57

PBA

1:03.16

2026 NE CS South Summer Solstice

Jun 14, 2026

🎓 Class of 2029#13of 69 · NE#586 USA*

LSC

of 143

200 Free LCM

Standard	Cut	Gap
B✓	2:36.59	−27.04
BB✓	2:25.39	−15.84
A✓	2:14.29	−4.74
AA	2:08.69	+0.86
AAA	2:03.09	+6.46
AAAA	1:57.49	+12.06

PBA

2:09.55

2026 NE CS South Summer Solstice

Jun 13, 2026

🎓 Class of 2029#19of 73 · NE#1,021 USA*

LSC

of 141

50 Back LCM

Standard	Cut	Gap
B✓	37.79	−5.46
BB✓	35.09	−2.76
A✓	32.39	−0.06
AA	31.09	+1.24
AAA	29.69	+2.64
AAAA	28.39	+3.94

PBA

32.33

2026 NE CS South Summer Solstice

Jun 14, 2026

🎓 Class of 2029#26of 67 · NE#946 USA*

LSC

of 96

Event

50 Free LCM

Standard	Cut	Gap
B✓	32.89	−3.61
BB✓	30.59	−1.31
A	28.19	+1.09
AA	26.99	+2.29
AAA	25.89	+3.39
AAAA	24.69	+4.59

PBBB

29.28

2026 NE CS South Season Opener

Apr 11, 2026

🎓 Class of 2029#68of 78 · NE#3,810 USA*

LSC

132

of 150

100 Free LCM

Standard	Cut	Gap
B✓	1:11.79	−9.85
BB✓	1:06.69	−4.75
A	1:01.49	+0.45
AA	58.99	+2.95
AAA	56.39	+5.55
AAAA	53.79	+8.15

PBBB

1:01.94

2026 NE CS South Spring Fling

May 3, 2026

🎓 Class of 2029#52of 78 · NE#2,581 USA*

LSC

111

of 162

200 Free LCM

Standard	Cut	Gap
B✓	2:36.59	−27.04
BB✓	2:25.39	−15.84
A✓	2:14.29	−4.74
AA	2:08.69	+0.86
AAA	2:03.09	+6.46
AAAA	1:57.49	+12.06

PBA

2:09.55

2026 NE CS South Summer Solstice

Jun 13, 2026

🎓 Class of 2029#19of 73 · NE#1,021 USA*

LSC

of 141

400 Free LCM

Standard	Cut	Gap
B✓	5:34.09	−27.76
BB✓	5:10.19	−3.86
A	4:46.39	+19.94
AA	4:34.39	+31.94
AAA	4:22.49	+43.84
AAAA	4:10.59	+55.74

PBBB

5:06.33

2025 NE CS Seacoast Classic

Jun 28, 2025

🎓 Class of 2029#51of 71 · NE#2,519 USA*

LSC

of 131

50 Back LCM

Standard	Cut	Gap
B✓	37.79	−5.46
BB✓	35.09	−2.76
A✓	32.39	−0.06
AA	31.09	+1.24
AAA	29.69	+2.64
AAAA	28.39	+3.94

PBA

32.33

2026 NE CS South Summer Solstice

Jun 14, 2026

🎓 Class of 2029#26of 67 · NE#946 USA*

LSC

of 96

100 Back LCM

Standard	Cut	Gap
B✓	1:19.39	−8.51
BB✓	1:13.69	−2.81
A	1:07.99	+2.89
AA	1:05.19	+5.69
AAA	1:02.39	+8.49
AAAA	59.49	+11.39

PBBB

1:10.88

2026 NE CS South Summer Solstice

Jun 13, 2026

🎓 Class of 2029#33of 71 · NE#1,593 USA*

LSC

of 132

200 Back LCM

Standard	Cut	Gap
B✓	2:52.29	−16.43
BB✓	2:39.99	−4.13
A	2:27.69	+8.17
AA	2:21.49	+14.37
AAA	2:15.39	+20.47
AAAA	2:09.19	+26.67

PBBB

2:35.86

2026 NE CS South Spring Fling

May 17, 2026

🎓 Class of 2029#36of 63 · NE#1,505 USA*

LSC

of 107

50 Breast LCM

Standard	Cut	Gap
B✓	41.79	−0.73
BB	38.79	+2.27
A	35.79	+5.27
AA	34.29	+6.77
AAA	32.79	+8.27
AAAA	31.29	+9.77

PBB

41.06

2026 NE CS South Summer Solstice

Jun 14, 2026

🎓 Class of 2029#50of 69 · NE#2,540 USA*

LSC

of 97

100 Breast LCM

1:31.49

2026 NE CS South Summer Solstice

Jun 13, 2026

🎓 Class of 2029#59of 72 · NE#3,590 USA*

LSC

113

of 122

200 Breast LCM

3:26.36

2025 NE CS Jenny Thompson Classic

Jun 15, 2025

🎓 Class of 2029#52of 60 · NE#2,977 USA*

LSC

of 106

50 Fly LCM

Standard	Cut	Gap
B✓	35.69	−5.93
BB✓	33.09	−3.33
A✓	30.59	−0.83
AA	29.29	+0.47
AAA	27.99	+1.77
AAAA	26.79	+2.97

PBA

29.76

2026 NE CS South Summer Solstice

Jun 13, 2026

🎓 Class of 2029#26of 71 · NE#1,177 USA*

LSC

of 113

100 Fly LCM

Standard	Cut	Gap
B✓	1:16.79	−13.63
BB✓	1:11.29	−8.13
A✓	1:05.79	−2.63
AA	1:03.09	+0.07
AAA	1:00.29	+2.87
AAAA	57.59	+5.57

PBA

1:03.16

2026 NE CS South Summer Solstice

Jun 14, 2026

🎓 Class of 2029#13of 69 · NE#586 USA*

LSC

of 143

200 IM LCM

Standard	Cut	Gap
B✓	2:56.19	−22.15
BB✓	2:43.59	−9.55
A	2:30.99	+3.05
AA	2:24.69	+9.35
AAA	2:18.39	+15.65
AAAA	2:12.09	+21.95

PBBB

2:34.04

2026 NE CS South Spring Fling

May 17, 2026

🎓 Class of 2029#37of 72 · NE#1,937 USA*

LSC

of 121