USMS Top 10 Swims by Muffy MacKenzie (14)

Below are all recorded individual Top 10 achievements for Muffy MacKenzie since 1971.

2023 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
3	W60-64 50 Free	Muffy MacKenzie	60	MICH	Michigan	30.46
5	W60-64 100 Free	Muffy MacKenzie	60	MICH	Michigan	1:08.09
5	W60-64 200 Free	Muffy MacKenzie	60	MICH	Michigan	2:29.77
5	W60-64 50 Fly	Muffy MacKenzie	60	MICH	Michigan	35.85

2023 Long Course Meters

Place	Event	Name	Age	Club	LMSC	Time
6	W60-64 50 Free	Muffy MacKenzie	60	MICH	Michigan	31.37
7	W60-64 100 Free	Muffy MacKenzie	60	MICH	Michigan	1:10.40
7	W60-64 200 Free	Muffy MacKenzie	60	MICH	Michigan	2:36.22
7	W60-64 50 Fly	Muffy MacKenzie	60	MICH	Michigan	35.88

2018 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
6	W55-59 50 Free	Muffy MacKenzie	55	MICH	Michigan	30.62
7	W55-59 100 Free	Muffy MacKenzie	55	MICH	Michigan	1:08.89

2018 Long Course Meters

Place	Event	Name	Age	Club	LMSC	Time
5	W55-59 50 Free	Muffy MacKenzie	55	MICH	Michigan	30.84
4	W55-59 100 Free	Muffy MacKenzie	55	MICH	Michigan	1:08.69

2015 Long Course Meters

Place	Event	Name	Age	Club	LMSC	Time
9	W50-54 50 Free	Muffy MacKenzie	52	MICH	Michigan	30.56
9	W50-54 100 Free	Muffy MacKenzie	52	MICH	Michigan	1:07.81

---

USMS Top 10 Relay Swims by Muffy MacKenzie (12)

Below are all recorded relay Top 10 achievements for Muffy MacKenzie since 1971.

2018 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
3	X200-239 400 Medley	Muffy MacKenzie	55	MICH	Michigan	5:01.36

2016 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
5	W35+ 400 Medley	Muffy MacKenzie	52	MICH	Michigan	4:49.76
3	W45+ 400 Free	Muffy MacKenzie	52	MICH	Michigan	4:06.32

2015 Long Course Meters

Place	Event	Name	Age	Club	LMSC	Time
1	W200-239 200 Free	Muffy MacKenzie	52	MICH	Michigan	1:59.73
5	X200-239 200 Free	Muffy MacKenzie	52	MICH	Michigan	1:53.37
1	W200-239 400 Free	Muffy MacKenzie	52	MICH	Michigan	4:43.70
1	W200-239 200 Medley	Muffy MacKenzie	52	MICH	Michigan	2:19.26
1	W200-239 400 Medley	Muffy MacKenzie	52	MICH	Michigan	5:28.15

2013 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
2	W45+ 400 Free	Muffy MacKenzie	49	MICH	Michigan	4:12.01

2011 Short Course Yards

Place	Event	Name	Age	Club	LMSC	Time
7	W25+ 400 Medley	Muffy MacKenzie	47	MICH	Michigan	4:47.51

2010 Short Course Meters

Place	Event	Name	Age	Club	LMSC	Time
2	W200-239 400 Medley	Muffy MacKenzie	47	MICH	Michigan	5:19.89

2010 Long Course Meters

Place	Event	Name	Age	Club	LMSC	Time
1	W160-199 400 Free	Muffy MacKenzie	47	MICH	Michigan	4:40.50