swimJohn Tietjen
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 25.21 | BB+1.52s to A·+2.02s to Sectionals | 2017-12-01 | 2017 CO CSI Pioneer Openvenue |
| 100 Freestyle | SCY | 46.81 | AAA+1.32s to AAAA·Sectionals ✓+0.42s to Futures | 2023-03-09 | 2023 Region VIII Speedo Spring Sectionalsvenue |
| 200 Freestyle | SCY | 1:40.92 | AAA+0.33s to AAAA·Futures ✓+2.53s to Winter JNs | 2023-03-10 | 2023 Region VIII Speedo Spring Sectionalsvenue |
| 500 Freestyle | SCY | 4:28.56 | AAAA·Winter JNs ✓+2.97s to Jr Nationals | 2023-03-11 | 2023 Region VIII Speedo Spring Sectionalsvenue |
| 1000 Freestyle | SCY | 9:10.80 | AAAA·Jr Nationals ✓+3.21s to Nationals | 2023-03-09 | 2023 Region VIII Speedo Spring Sectionalsvenue |
| 1650 Freestyle | SCY | 15:28.62 | AAAA·Jr Nationals ✓+7.13s to Nationals | 2023-03-12 | 2023 Region VIII Speedo Spring Sectionalsvenue |
| 100 Backstroke | SCY | 1:05.40 | B+4.51s to BB·+9.91s to Sectionals | 2017-12-02 | 2017 CO CSI Pioneer Openvenue |
| 100 Butterfly | SCY | 55.66 | A+1.77s to AA·+0.47s to Sectionals | 2019-03-07 | 2019 MV Region VIII Speedo Spring Sectionals |
| 200 Butterfly | SCY | 2:03.26 | A+2.07s to AA·Sectionals ✓+9.57s to Futures | 2019-03-07 | 2019 MV Region VIII Speedo Spring Sectionals |
| 200 Individual Medley | SCY | 2:18.54 | B+1.25s to BB·+14.55s to Sectionals | 2017-12-03 | 2017 CO CSI Pioneer Openvenue |
| 50 Freestyle | LCM | 26.05 | AA+0.96s to AAA·Sectionals ✓+1.46s to Futures | 2019-07-17 | 2019 OK Region VIII Summer Sectionals |
| 100 Freestyle | LCM | 55.56 | AA+0.37s to AAA·Sectionals ✓+1.97s to Futures | 2019-07-17 | 2019 OK Region VIII Summer Sectionals |
| 200 Freestyle | LCM | 2:02.72 | AA+2.03s to AAA·Sectionals ✓+4.93s to Futures | 2019-07-17 | 2019 OK Region VIII Summer Sectionals |
| 400 Freestyle | LCM | 4:19.32 | AA+2.03s to AAA·Sectionals ✓+9.33s to Futures | 2019-07-17 | 2019 OK Region VIII Summer Sectionals |
| 200 Backstroke | LCM | 2:23.83 | A+4.04s to AA·+2.34s to Sectionals | 2019-07-17 | 2019 OK Region VIII Summer Sectionals |
| 50 Breaststroke | LCM | 41.69 | +0.70s to B·+10.80s to Futures | 2017-08-03 | 2017 MN Central Zone 14 & U Championship |
| 50 Butterfly | LCM | 30.65 | BB+0.76s to A·+4.36s to Futures | 2017-08-03 | 2017 MN Central Zone 14 & U Championship |
| 100 Butterfly | LCM | 1:02.04 | A+0.45s to AA·Sectionals ✓+4.05s to Futures | 2019-07-17 | 2019 OK Region VIII Summer Sectionals |
| 200 Individual Medley | LCM | 2:42.65 | B+2.26s to BB·+17.96s to Sectionals | 2017-08-06 | 2025 Central Zone 14 & Under Championship Meevenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 18.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 21.59 | flying | 200 Medley Relay (leg 4) | 2023-03-11 | 2023 Region VIII Speedo Spring Sectionals |
| 100 Freestyle | SCY | 46.71 | flat | 400 Free Relay | 2023-03-10 | 2023 Region VIII Speedo Spring Sectionals |
| 100 Freestyle | SCY | 47.07 | flying | 400 Medley Relay (leg 4) | 2023-03-12 | 2023 Region VIII Speedo Spring Sectionals |
| 200 Freestyle | SCY | 1:41.40 | flying | 800 Free Relay (leg 2) | 2023-03-09 | 2023 Region VIII Speedo Spring Sectionals |
| 50 Freestyle | LCM | 1:56.57 | flying | 200 Free Relay (leg 4) | 2017-08-06 | 2025 Central Zone 14 & Under Championship Mee |
| 100 Freestyle | LCM | 1:03.78 | flying | 400 Free Relay (leg 4) | 2017-08-03 | 2025 Central Zone 14 & Under Championship Mee |
| 50 Breaststroke | LCM | 40.20 | flying | 200 Medley Relay (leg 2) | 2017-08-04 | 2025 Central Zone 14 & Under Championship Mee |
| 100 Breaststroke | LCM | 1:28.82 | flying | 400 Medley Relay (leg 2) | 2017-08-05 | 2025 Central Zone 14 & Under Championship Mee |
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 17-18 · SCY
2257 points (3/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:28.56 | 1043 |
| 200 FL SCY | 2:03.26 | 706 |
| 200 IM SCY | 2:18.54 | 508 |
| 200 BK SCY | — | 0 |
| 200 BR SCY | — | 0 |
| 400 IM SCY | — | 0 |
IMR 17-18 · SCY
2589 points (4/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:40.92 | 978 |
| 100 BK SCY | 1:05.40 | 417 |
| 100 FL SCY | 55.66 | 686 |
| 200 IM SCY | 2:18.54 | 508 |
| 100 BR SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 46.81 RT 0.67s
Front half 22.55s · back half 24.26s
200 Freestyle SCY 1:40.92 RT 0.72s
Front half 49.05s · back half 51.87s
500 Freestyle SCY 4:28.56 RT 0.73s
Front half 133.40s · back half 135.16s
1000 Freestyle SCY 9:10.80 RT 0.70s
Front half 273.13s · back half 277.67s
1650 Freestyle SCY 15:28.62 RT 0.78s
100 Backstroke SCY 1:05.40
Front half 31.38s · back half 34.02s
200 Individual Medley SCY 2:18.54
Front half 64.93s · back half 73.61s
200 Individual Medley LCM 2:42.65
Front half 76.43s · back half 86.22s
Reaction time
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.
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.