Yunfan Dong
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 24.12 | AAAA | 2016-03-13 | Adirondack Short Course Championships venue |
| 100 Freestyle | SCY | 51.80 | AAAA | 2016-03-12 | Adirondack Short Course Championships venue |
| 200 Freestyle | SCY | 1:54.89 | AAAA | 2015-03-13 | AD Gold Short Course Championships venue |
| 500 Freestyle | SCY | 5:14.89 | AAAA | 2016-03-12 | Adirondack Short Course Championships venue |
| 50 Backstroke | SCY | 28.90 | AAAA | 2014-02-09 | 2014 Piranhas Pentathlon |
| 100 Backstroke | SCY | 56.05 | AAAA | 2016-03-12 | Adirondack Short Course Championships venue |
| 200 Backstroke | SCY | 2:02.01 | AAAA | 2017-02-17 | 2017 Region 1 Short Course Invitational |
| 50 Breaststroke | SCY | 33.70 | AAA+0.71s to AAAA | 2013-03-15 | AD Gold Short Course Championships venue |
| 100 Breaststroke | SCY | 1:12.46 | AAA+0.97s to AAAA | 2014-03-14 | AD Gold Short Course Championships venue |
| 200 Breaststroke | SCY | 2:36.57 | AAA+2.18s to AAAA | 2016-01-17 | 2016 Chris Goody IMX Challenge venue |
| 50 Butterfly | SCY | 27.99 | AAA+0.20s to AAAA | 2014-02-09 | 2014 Piranhas Pentathlon |
| 100 Butterfly | SCY | 57.66 | AAAA | 2017-03-17 | Adirondack Gold Short Course Championships venue |
| 200 Butterfly | SCY | 2:13.10 | AAAA | 2019-01-12 | Chris Goody IMX Challenge |
| 100 Individual Medley | SCY | 1:03.24 | AAAA | 2014-01-04 | 2014 Starfish Trophy Invitational venue |
| 200 Individual Medley | SCY | 2:10.98 | AAAA | 2015-03-15 | AD Gold Short Course Championships venue |
| 400 Individual Medley | SCY | 4:39.36 | AAAA | 2016-01-16 | 2016 Chris Goody IMX Challenge venue |
| 50 Freestyle | SCM | 30.20 | AA+0.41s to AAA | 2013-06-02 | 2013 Starfish Meter Madness - Pentathlon slow pool |
| 50 Backstroke | SCM | 33.77 | AA+0.08s to AAA | 2012-06-03 | 2012 Starfish Meter Madness - Pentathlon slow pool |
| 100 Backstroke | SCM | 1:09.81 | AAA+0.52s to AAAA | 2013-06-02 | 2013 Starfish Meter Madness - Pentathlon slow pool |
| 50 Breaststroke | SCM | 40.48 | A+0.49s to AA | 2012-06-03 | 2012 Starfish Meter Madness - Pentathlon slow pool |
| 100 Breaststroke | SCM | 1:23.81 | AA+0.82s to AAA | 2013-06-02 | 2013 Starfish Meter Madness - Pentathlon slow pool |
| 50 Butterfly | SCM | 34.05 | A+0.46s to AA | 2012-06-03 | 2012 Starfish Meter Madness - Pentathlon slow pool |
| 100 Butterfly | SCM | 1:10.61 | AAA+2.12s to AAAA | 2013-06-02 | 2013 Starfish Meter Madness - Pentathlon slow pool |
| 100 Individual Medley | SCM | 1:13.38 | AAA+2.69s to AAAA | 2013-06-02 | 2013 Starfish Meter Madness - Pentathlon slow pool |
| 50 Freestyle | LCM | 27.65 | AAAA | 2015-07-24 | 2015 Adirondack Long Course District Champion venue |
| 100 Freestyle | LCM | 1:00.73 | AAAA | 2016-07-24 | 2016 Adirondack Long Course Championships venue |
| 200 Freestyle | LCM | 2:12.20 | AAAA | 2016-07-23 | 2016 Adirondack Long Course Championships venue |
| 400 Freestyle | LCM | 4:38.74 | AAAA | 2016-07-22 | 2016 Adirondack Long Course Championships venue |
| 50 Backstroke | LCM | 32.96 | AAAA | 2013-07-20 | 2013 Adirondack Long Course District Champion venue |
| 100 Backstroke | LCM | 1:04.07 | AAAA | 2015-07-25 | 2015 Adirondack Long Course District Champion venue |
| 200 Backstroke | LCM | 2:19.95 | AAAA | 2016-07-24 | 2016 Adirondack Long Course Championships venue |
| 50 Breaststroke | LCM | 39.25 | AA+0.16s to AAA | 2012-07-20 | 2012 Adirondack Long Course District Champion venue |
| 100 Breaststroke | LCM | 1:22.54 | AAA+0.75s to AAAA | 2014-07-20 | 2014 Adirondack Long Course District Champion venue |
| 200 Breaststroke | LCM | 3:07.87 | AA+1.48s to AAA | 2012-07-22 | 2012 Adirondack Long Course District Champion venue |
| 50 Butterfly | LCM | 33.42 | AA+0.53s to AAA | 2013-06-08 | Clinton Cudas Colgate Classic Invitational venue |
| 100 Butterfly | LCM | 1:06.28 | AAAA | 2017-08-04 | 2017 Futures Championships (Geneva, Ohio) venue |
| 200 Butterfly | LCM | 2:47.63 | AA+1.74s to AAA | 2014-06-08 | Clinton Cudas Colgate Classic Invitational venue |
| 200 Individual Medley | LCM | 2:31.82 | AAAA | 2019-07-26 | 2019 Adirondack Long Course Championships venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
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 |
|---|---|---|---|---|---|---|
| 100 Freestyle | LCM | 59.84 | flat | 400 Free Relay | 2017-08-04 | 2017 Futures Championships (Geneva, Ohio) |
| 100 Freestyle | LCM | 59.91 | flying | 400 Medley Relay (leg 4) | 2017-08-06 | 2017 Futures Championships (Geneva, Ohio) |
| 200 Freestyle | LCM | 2:11.51 | flying | 800 Free Relay (leg 2) | 2017-08-03 | 2017 Futures Championships (Geneva, Ohio) |
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 11-12 · LCM
5372 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 4:38.74 | 1100 |
| 100 BK LCM | 1:04.07 | 1100 |
| 100 BR LCM | 1:22.54 | 972 |
| 100 FL LCM | 1:06.28 | 1100 |
| 200 IM LCM | 2:31.82 | 1100 |
IMR 11-12 · SCY
5056 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:54.89 | 1100 |
| 50 BK SCY | 28.90 | 1019 |
| 50 BR SCY | 33.70 | 938 |
| 50 FL SCY | 27.99 | 968 |
| 100 IM SCY | 1:03.24 | 1031 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 51.80
Front half 25.33s · back half 26.47s
200 Freestyle SCY 1:54.89
Front half 56.10s · back half 58.79s
500 Freestyle SCY 5:14.89
Front half 156.19s · back half 158.70s
100 Backstroke SCY 56.05
Front half 27.66s · back half 28.39s
100 Breaststroke SCY 1:12.46
Front half 34.43s · back half 38.03s
200 Breaststroke SCY 2:36.57
Front half 75.36s · back half 81.21s
100 Butterfly SCY 57.66
Front half 27.14s · back half 30.52s
100 Individual Medley SCY 1:03.24
Front half 28.87s · back half 34.37s
200 Individual Medley SCY 2:10.98
Front half 60.06s · back half 70.92s
400 Individual Medley SCY 4:39.36
Front half 131.24s · back half 148.12s
100 Backstroke SCM 1:09.81
Front half 34.60s · back half 35.21s
100 Breaststroke SCM 1:23.81
Front half 40.75s · back half 43.06s
100 Butterfly SCM 1:10.61
Front half 32.69s · back half 37.92s
100 Individual Medley SCM 1:13.38
Front half 33.81s · back half 39.57s
100 Freestyle LCM 1:00.73
Front half 29.95s · back half 30.78s
200 Freestyle LCM 2:12.20
Front half 65.73s · back half 66.47s
400 Freestyle LCM 4:38.74
Front half 139.46s · back half 139.28s
100 Backstroke LCM 1:04.07
Front half 31.30s · back half 32.77s
200 Backstroke LCM 2:19.95
100 Breaststroke LCM 1:22.54
Front half 38.84s · back half 43.70s
200 Breaststroke LCM 3:07.87
Front half 91.50s · back half 96.37s
100 Butterfly LCM 1:06.28
Front half 31.14s · back half 35.14s
200 Butterfly LCM 2:47.63
Front half 75.07s · back half 92.56s
200 Individual Medley LCM 2:31.82
Front half 67.42s · back half 84.40s
Progression
Faster times are higher. One card per event, all courses & history.