Markos Mastronikolas
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.45 | +0.06s to Sectionals | 2025-12-13 | 2025 Riley Eaton Holiday Invitationalvenue |
| 100 Freestyle | SCY | 48.32 | Sectionals ✓+5.23s to US Open | 2026-03-08 | 2026 PV Short Course Open Championshipsvenue |
| 200 Freestyle | SCY | 1:45.58 | Sectionals ✓+10.59s to US Open | 2026-03-27 | 2026 EZ SCY Sectional Meetvenue |
| 500 Freestyle | SCY | 4:46.91 | Sectionals ✓+27.02s to US Open | 2026-02-21 | 2026 MPSSAA_4A3AStateSwimChampsfast pool |
| 1000 Freestyle | SCY | 10:11.24 | +11.75s to Sectionals | 2026-02-08 | PV February Distance 2026 - copiedvenue |
| 50 Backstroke | SCY | 30.39 | +8.90s to US Open | 2024-01-21 | 2024 WAC Mike Willard Polar Plungevenue |
| 100 Backstroke | SCY | 59.07 | +4.58s to Sectionals | 2025-10-10 | 2025 NTG Showdownvenue |
| 50 Butterfly | SCY | 24.06 | +2.87s to US Open | 2026-03-29 | 2026 EZ SCY Sectional Meetvenue |
| 100 Butterfly | SCY | 53.78 | +0.59s to Sectionals | 2026-03-27 | 2026 EZ SCY Sectional Meetvenue |
| 200 Butterfly | SCY | 2:03.71 | +2.52s to Sectionals | 2026-03-28 | 2026 EZ SCY Sectional Meetvenue |
| 100 Individual Medley | SCY | 1:06.47 | 2024-01-21 | 2024 WAC Mike Willard Polar Plungevenue | |
| 200 Individual Medley | SCY | 2:00.87 | +1.48s to Sectionals | 2026-03-08 | 2026 PV Short Course Open Championshipsvenue |
| 50 Freestyle | LCM | 25.61 | +0.12s to Sectionals | 2026-05-16 | 2026 EZ LC Speedo Super Sectionalsvenue |
| 100 Freestyle | LCM | 56.64 | +1.15s to Sectionals | 2026-07-09 | 2026 PV LC Open Championshipsvenue |
| 200 Freestyle | LCM | 2:02.45 | +1.16s to Sectionals | 2026-05-15 | 2026 EZ LC Speedo Super Sectionalsvenue |
| 400 Freestyle | LCM | 4:20.11 | +2.52s to Sectionals | 2026-05-16 | 2026 EZ LC Speedo Super Sectionalsvenue |
| 100 Backstroke | LCM | 1:08.88 | +6.89s to Sectionals | 2026-05-30 | Maryland State LC Championshipvenue |
| 200 Backstroke | LCM | 2:28.48 | +13.69s to Sectionals | 2026-05-17 | 2026 EZ LC Speedo Super Sectionalsvenue |
| 50 Butterfly | LCM | 27.56 | +2.67s to US Open | 2026-05-17 | 2026 EZ LC Speedo Super Sectionalsvenue |
| 100 Butterfly | LCM | 1:03.15 | +2.96s to Sectionals | 2026-05-15 | 2026 EZ LC Speedo Super Sectionalsvenue |
| 200 Butterfly | LCM | 2:18.90 | +2.61s to Sectionals | 2026-07-11 | 2026 PV LC Open Championshipsvenue |
| 200 Individual Medley | LCM | 2:22.58 | +6.39s to Sectionals | 2026-07-09 | 2026 PV LC Open Championshipsvenue |
| 400 Individual Medley | LCM | 5:03.97 | +14.08s to Sectionals | 2026-06-13 | 2026 PV LC Distance Meetvenue |
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.
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 |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 30.06 | flat | 200 Free Relay | 2025-12-13 | 2025 Riley Eaton Holiday Invitational |
| 100 Freestyle | SCY | 48.66 | flying | 400 Free Relay (leg 2) | 2026-03-28 | 2026 EZ SCY Sectional Meet |
| 100 Freestyle | SCY | 49.25 | flying | 400 Medley Relay (leg 4) | 2025-12-13 | 2025 Riley Eaton Holiday Invitational |
| 200 Freestyle | SCY | 1:46.07 | flying | 800 Free Relay (leg 2) | 2025-12-11 | 2025 Riley Eaton Holiday Invitational |
| 50 Butterfly | SCY | 24.47 | flying | 200 Medley Relay (leg 3) | 2025-12-12 | 2025 Riley Eaton Holiday Invitational |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
PR splits
100 Freestyle SCY 48.32
Front half 23.21s · back half 25.11s
200 Freestyle SCY 1:45.58
Front half 50.59s · back half 54.99s
500 Freestyle SCY 4:46.91
Front half 143.24s · back half 143.67s
1000 Freestyle SCY 10:11.24
Front half 308.16s · back half 303.08s
100 Backstroke SCY 59.07
Front half 28.44s · back half 30.63s
100 Butterfly SCY 53.78
Front half 24.47s · back half 29.31s
200 Butterfly SCY 2:03.71
Front half 57.37s · back half 66.34s
100 Individual Medley SCY 1:06.47
Front half 29.27s · back half 37.20s
200 Individual Medley SCY 2:00.87
Front half 57.25s · back half 63.62s
100 Freestyle LCM 56.64
Front half 27.31s · back half 29.33s
200 Freestyle LCM 2:02.45
Front half 59.43s · back half 63.02s
400 Freestyle LCM 4:20.11
Front half 128.16s · back half 131.95s
100 Backstroke LCM 1:08.88
Front half 33.50s · back half 35.38s
200 Backstroke LCM 2:28.48
Front half 71.70s · back half 76.78s
200 Butterfly LCM 2:18.90
Front half 66.57s · back half 72.33s
200 Individual Medley LCM 2:22.58
Front half 65.90s · back half 76.68s
400 Individual Medley LCM 5:03.97
Front half 236.95s · back half 67.02s
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.