Swimmer profile

Mark Heffern

Male17-18Mesa Aquatics ClubAZ · WESTERN

Performance Recruiting Progression Goals Time Standards Meets

AAAA standard — elite national performance!

17 all-time personal bests this season!

Top 1 in AZ — 200 IM LCM

Standards achieved

AAAA×3AAA×9AA×4A×1

All-time PBs

17events

Best AZ rank

#1200 IM LCM

Events ranked

17LCM

Age group

17-18

🏅 Major Cuts Achieved

12 events · top tier Summer Jr Nats

200 IM LCM

2:07.36PB

Cut: 2:07.99−0.63s margin

50 Free LCM

24.06PB

Cut: 24.09−0.03s margin

100 Fly LCM

56.06PB

Cut: 56.49−0.43s margin

200 Fly LCM

2:05.22PB

Cut: 2:06.39−1.17s margin

100 Free LCM

52.89PB

Cut: 53.59−0.70s margin

50 Fly LCM

25.76PB

Cut: 26.29−0.53s margin

400 IM LCM

4:42.21PB

Cut: 4:42.39−0.18s margin

200 Free LCM

1:58.12PB

Cut: 2:03.09−4.97s margin

400 Free LCM

4:19.03PB

Cut: 4:21.09−2.06s margin

50 Back LCM

28.96PB

Cut: 29.29−0.33s margin

100 Back LCM

1:02.26PB

Cut: 1:03.29−1.03s margin

200 Back LCM

2:16.35PB

Cut: 2:17.39−1.04s margin

Event

50 Free LCM

Standard	Cut	Gap
B✓	31.89	−7.83
BB✓	29.59	−5.53
A✓	27.39	−3.33
AA✓	26.19	−2.13
AAA✓	25.09	−1.03
AAAA	23.99	+0.07

PBWinter JuniorsAAA

24.06

2026 AZ MAC Narwhal Invite

Jun 13, 2026

🎓 Class of 2026#6of 86 · AZ#139 USA*

LSC

of 106

100 Free LCM

Standard	Cut	Gap
B✓	1:09.89	−17.00
BB✓	1:04.89	−12.00
A✓	59.89	−7.00
AA✓	57.39	−4.50
AAA✓	54.89	−2.00
AAAA	52.39	+0.50

PBFuturesAAA

52.89

2025 Futures Championships - Sacramento

Jul 24, 2025

🎓 Class of 2026#5of 86 · AZ#159 USA*

LSC

of 108

200 Free LCM

Standard	Cut	Gap
B✓	2:32.89	−34.77
BB✓	2:21.99	−23.87
A✓	2:11.09	−12.97
AA✓	2:05.59	−7.47
AAA✓	2:00.09	−1.97
AAAA	1:54.69	+3.43

PBSectionalsAAA

1:58.12

2025 AZ AZSI LC Senior State Championship @NEP

Jun 27, 2025

🎓 Class of 2026#5of 79 · AZ#265 USA*

LSC

of 96

400 Free LCM

Standard	Cut	Gap
B✓	5:26.49	−67.46
BB✓	5:03.09	−44.06
A✓	4:39.79	−20.76
AA✓	4:28.19	−9.16
AAA	4:16.49	+2.54
AAAA	4:04.89	+14.14

PBSectionalsAAA

4:19.03

2024 AZ MAC 13th Annual Speedo Invite

May 24, 2024

🎓 Class of 2026#8of 63 · AZ#378 USA*

LSC

of 106

800 Free LCM

Standard	Cut	Gap
B✓	11:17.89	−110.66
BB✓	10:29.49	−62.26
A✓	9:41.09	−13.86
AA	9:16.89	+10.34
AAA	8:52.69	+34.54
AAAA	8:28.49	+58.74

PBAA

9:27.23

2024 AZ MAC 13th Annual Speedo Invite

May 27, 2024

🎓 Class of 2026#10of 34 · AZ#598 USA*

LSC

of 51

1500 Free LCM

Standard	Cut	Gap
B✓	21:45.79	−237.92
BB✓	20:12.49	−144.62
A✓	18:39.29	−51.42
AA✓	17:52.59	−4.72
AAA	17:05.99	+41.88
AAAA	16:19.39	+88.48

PBAA

17:47.87

2024 AZ MAC 13th Annual Speedo Invite

May 27, 2024

🎓 Class of 2026#8of 27 · AZ#399 USA*

LSC

of 41

50 Back LCM

Standard	Cut	Gap
B✓	36.79	−7.83
BB✓	34.19	−5.23
A✓	31.59	−2.63
AA✓	30.29	−1.33
AAA✓	28.99	−0.03
AAAA	27.59	+1.37

PBSectionalsAAA

28.96

2024 AZ Speedo Sectionals

Mar 21, 2024

🎓 Class of 2026#6of 55 · AZ#358 USA*

LSC

of 18

100 Back LCM

Standard	Cut	Gap
B✓	1:17.49	−15.23
BB✓	1:11.99	−9.73
A✓	1:06.49	−4.23
AA✓	1:03.69	−1.43
AAA	1:00.89	+1.37
AAAA	58.19	+4.07

PBSectionalsAAA

1:02.26

2024 AZ MAC 13th Annual Speedo Invite

May 26, 2024

🎓 Class of 2026#8of 76 · AZ#433 USA*

LSC

of 141

200 Back LCM

Standard	Cut	Gap
B✓	2:49.19	−32.84
BB✓	2:37.09	−20.74
A✓	2:24.99	−8.64
AA✓	2:18.99	−2.64
AAA	2:12.89	+3.46
AAAA	2:06.89	+9.46

PBSectionalsAA

2:16.35

2025 AZ MAC 14th Annual Speedo Invite

May 23, 2025

🎓 Class of 2026#7of 54 · AZ#363 USA*

LSC

of 44

50 Breast LCM

Standard	Cut	Gap
B✓	40.29	−7.36
BB✓	37.49	−4.56
A✓	34.59	−1.66
AA✓	33.09	−0.16
AAA	31.69	+1.24
AAAA	30.29	+2.64

PBAA

32.93

2026 AZ MAC Red V Black Intrasquad

May 8, 2026

🎓 Class of 2026#11of 64 · AZ#560 USA*

LSC

of 64

100 Breast LCM

Standard	Cut	Gap
B✓	1:26.69	−14.75
BB✓	1:20.59	−8.65
A✓	1:14.39	−2.45
AA	1:11.29	+0.65
AAA	1:08.19	+3.75
AAAA	1:05.09	+6.85

PBAAA

1:11.94

2022 AZ LC Age Group State Championship

Jul 17, 2022

🎓 Class of 2026#11of 74 · AZ#651 USA*

LSC

of 93

200 Breast LCM

Standard	Cut	Gap
B✓	3:09.19	−32.43
BB✓	2:55.69	−18.93
A✓	2:42.19	−5.43
AA	2:35.39	+1.37
AAA	2:28.59	+8.17
AAAA	2:21.89	+14.87

PBA

2:36.76

2026 AZ NEP/MAC Senior Icebreaker Invitational

Jan 18, 2026

🎓 Class of 2026#9of 52 · AZ#447 USA*

LSC

of 35

50 Fly LCM

Standard	Cut	Gap
B✓	34.59	−8.83
BB✓	32.09	−6.33
A✓	29.69	−3.93
AA✓	28.39	−2.63
AAA✓	27.19	−1.43
AAAA✓	25.99	−0.23

PBFuturesAAAA

25.76

2025 Futures Championships - Sacramento

Jul 24, 2025

🎓 Class of 2026#2of 65 · AZ#121 USA*

LSC

of 59

100 Fly LCM

Standard	Cut	Gap
B✓	1:14.59	−18.53
BB✓	1:09.29	−13.23
A✓	1:03.99	−7.93
AA✓	1:01.29	−5.23
AAA✓	58.69	−2.63
AAAA	55.99	+0.07

PBWinter JuniorsAAA

56.06

2025 Futures Championships - Sacramento

Jul 25, 2025

🎓 Class of 2026#2of 80 · AZ#74 USA*

LSC

of 84

200 Fly LCM

Standard	Cut	Gap
B✓	2:46.99	−41.77
BB✓	2:35.09	−29.87
A✓	2:23.19	−17.97
AA✓	2:17.19	−11.97
AAA✓	2:11.29	−6.07
AAAA✓	2:05.29	−0.07

PBWinter JuniorsAAAA

2:05.22

2025 Futures Championships - Sacramento

Jul 23, 2025

🎓 Class of 2026#3of 38 · AZ#42 USA*

LSC

of 32

200 IM LCM

Standard	Cut	Gap
B✓	2:51.89	−44.53
BB✓	2:39.59	−32.23
A✓	2:27.39	−20.03
AA✓	2:21.19	−13.83
AAA✓	2:15.09	−7.73
AAAA✓	2:08.99	−1.63

PBSummer Jr NatsAAAA

2:07.36

2025 Futures Championships - Sacramento

Jul 26, 2025

🎓 Class of 2026#1of 71 · AZ#42 USA*

LSC

of 71

400 IM LCM

Standard	Cut	Gap
B✓	6:07.59	−85.38
BB✓	5:41.29	−59.08
A✓	5:15.09	−32.88
AA✓	5:01.89	−19.68
AAA✓	4:48.79	−6.58
AAAA	4:35.69	+6.52

PBFuturesAAA

4:42.21

2025 AZ AZSI LC Senior State Championship @NEP

Jun 26, 2025

🎓 Class of 2026#3of 40 · AZ#137 USA*

LSC

of 35