swimEmmett Marcum
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.60 | A+0.21s to AA·+0.41s to Sectionals | 2026-04-25 | 2026 CO COSA Spring SC Kick Offvenue |
| 100 Freestyle | SCY | 48.25 | AAA+1.46s to AAAA·Sectionals ✓+1.86s to Futures | 2026-01-01 | Sanction #: SR2603-CH02 R-1 |
| 200 Freestyle | SCY | 1:48.20 | AA+1.11s to AAA·Sectionals ✓+6.61s to Futures | 2026-03-13 | 2026 NW Spring Speedo Sectionals - Boisevenue |
| 500 Freestyle | SCY | 5:34.82 | BB+17.33s to A·+32.13s to Sectionals | 2026-04-25 | 2026 CO COSA Spring SC Kick Offvenue |
| 50 Backstroke | SCY | 27.83 | BB+0.54s to A·+4.14s to Futures | 2026-04-25 | 2026 CO COSA Spring SC Kick Offvenue |
| 100 Backstroke | SCY | 59.85 | BB+1.76s to A·+4.36s to Sectionals | 2024-11-23 | 17th Annual TYR CAQ High Desert Classicvenue |
| 50 Breaststroke | SCY | 28.91 | AA+0.02s to AAA·+2.62s to Futures | 2025-03-16 | 2025 WI Colorado Connection Invitevenue |
| 100 Breaststroke | SCY | 1:01.00 | AA+0.51s to AAA·Sectionals ✓+3.01s to Futures | 2025-03-15 | 2025 WI Colorado Connection Invitevenue |
| 200 Breaststroke | SCY | 2:16.65 | AA+5.36s to AAA·Sectionals ✓+8.66s to Futures | 2025-03-14 | 2025 WI Colorado Connection Invitevenue |
| 50 Butterfly | SCY | 25.97 | AA+0.98s to AAA·+3.08s to Futures | 2026-04-25 | 2026 CO COSA Spring SC Kick Offvenue |
| 100 Butterfly | SCY | 55.32 | A+0.03s to AA·+0.13s to Sectionals | 2026-03-14 | 2026 NW Spring Speedo Sectionals - Boisevenue |
| 200 Butterfly | SCY | 2:32.92 | +2.23s to B·+29.53s to Sectionals | 2023-11-11 | 2023 CO COSA Thanksgiving Classicvenue |
| 100 Individual Medley | SCY | 57.92 | 2025-03-14 | 2025 WI Colorado Connection Invitevenue | |
| 200 Individual Medley | SCY | 1:58.94 | AA+0.05s to AAA·Sectionals ✓+5.05s to Futures | 2026-01-01 | Sanction #: SR2603-CH02 R-1 |
| 400 Individual Medley | SCY | 4:55.40 | BB+17.71s to A·+30.71s to Sectionals | 2025-01-04 | 2025 CO COSA New Year Openvenue |
| 50 Freestyle | LCM | 27.49 | A+0.40s to AA·+0.50s to Sectionals | 2026-06-07 | 2026 COSA Long Couse Openvenue |
| 100 Freestyle | LCM | 58.27 | AA+1.78s to AAA·Sectionals ✓+4.68s to Futures | 2025-08-02 | 2025 Southern Zone Senior LC Championshipsvenue |
| 50 Backstroke | LCM | 32.97 | BB+0.48s to A·+5.08s to Futures | 2026-06-06 | 2026 COSA Long Couse Openvenue |
| 50 Breaststroke | LCM | 33.45 | AA+0.56s to AAA·+2.56s to Futures | 2025-07-30 | 2025 Southern Zone Senior LC Championshipsvenue |
| 100 Breaststroke | LCM | 1:12.26 | AA+1.67s to AAA·Sectionals ✓+4.07s to Futures | 2025-08-01 | 2025 Southern Zone Senior LC Championshipsvenue |
| 200 Breaststroke | LCM | 2:35.99 | AA+2.50s to AAA·Sectionals ✓+6.90s to Futures | 2025-07-30 | 2025 Southern Zone Senior LC Championshipsvenue |
| 50 Butterfly | LCM | 28.78 | AA+0.59s to AAA·+2.49s to Futures | 2025-07-31 | 2025 Southern Zone Senior LC Championshipsvenue |
| 100 Butterfly | LCM | 1:06.88 | BB+0.89s to A·+3.79s to Sectionals | 2025-08-01 | 2025 Southern Zone Senior LC Championshipsvenue |
| 200 Butterfly | LCM | 3:01.51 | +9.22s to B·+40.42s to Sectionals | 2026-06-07 | 2026 COSA Long Couse Openvenue |
| 200 Individual Medley | LCM | 2:22.03 | AA+3.34s to AAA·Sectionals ✓+9.24s to Futures | 2025-08-02 | 2025 Southern Zone Senior LC Championshipsvenue |
| 400 Individual Medley | LCM | 5:37.33 | BB+14.94s to A·+29.54s to Sectionals | 2026-06-06 | 2026 COSA Long Couse Openvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 16.
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 | 22.75 | flat | 200 Free Relay | 2026-03-12 | 2026 NW Spring Speedo Sectionals - Boise |
| 50 Freestyle | SCY | 23.06 | flying | 200 Free Relay (leg 4) | 2025-03-13 | 2025 WI Colorado Connection Invite |
| 50 Freestyle | SCY | 25.54 | flying | 200 Medley Relay (leg 4) | 2026-04-25 | 2026 CO COSA Spring SC Kick Off |
| 100 Freestyle | SCY | 51.60 | flat | 400 Free Relay | 2025-03-15 | 2025 WI Colorado Connection Invite |
| 100 Freestyle | SCY | 48.78 | flying | 400 Free Relay (leg 3) | 2026-03-13 | 2026 NW Spring Speedo Sectionals - Boise |
| 200 Freestyle | SCY | 1:48.76 | flying | 800 Free Relay (leg 2) | 2026-03-14 | 2026 NW Spring Speedo Sectionals - Boise |
| 50 Backstroke | SCY | 25.83 | flat | 200 Medley Relay | 2026-03-12 | 2026 NW Spring Speedo Sectionals - Boise |
| 50 Breaststroke | SCY | 28.54 | flying | 200 Medley Relay (leg 2) | 2024-10-26 | College Dual Meet |
| 100 Breaststroke | SCY | 1:01.67 | flying | 400 Medley Relay (leg 2) | 2026-03-15 | 2026 NW Spring Speedo Sectionals - Boise |
| 50 Freestyle | LCM | 27.02 | flying | 200 Free Relay (leg 3) | 2024-06-29 | COSA 2024 Long Course Quadrangular |
| 100 Freestyle | LCM | 59.18 | flat | 400 Free Relay | 2025-08-01 | 2025 Southern Zone Senior LC Championships |
| 100 Freestyle | LCM | 58.66 | flying | 400 Medley Relay (leg 4) | 2025-08-02 | 2025 Southern Zone Senior LC Championships |
| 50 Breaststroke | LCM | 33.57 | flying | 200 Medley Relay (leg 2) | 2025-07-30 | 2025 Southern Zone Senior LC Championships |
| 100 Breaststroke | LCM | 1:17.33 | flying | 400 Medley Relay (leg 2) | 2024-07-18 | 2024 CO CSI Senior LC Championships |
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 15-16 · SCY
3139 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 5:34.82 | 561 |
| 200 BR SCY | 2:16.65 | 770 |
| 200 FL SCY | 2:32.92 | 400 |
| 200 IM SCY | 1:58.94 | 861 |
| 400 IM SCY | 4:55.40 | 547 |
| 200 BK SCY | — | 0 |
IMR 15-16 · SCY
3905 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:48.20 | 837 |
| 100 BK SCY | 59.85 | 607 |
| 100 BR SCY | 1:01.00 | 845 |
| 100 FL SCY | 55.32 | 755 |
| 200 IM SCY | 1:58.94 | 861 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.25
Front half 23.15s · back half 25.10s
200 Freestyle SCY 1:48.20
Front half 51.41s · back half 56.79s
500 Freestyle SCY 5:34.82
Front half 162.60s · back half 172.22s
100 Backstroke SCY 59.85
Front half 29.33s · back half 30.52s
100 Breaststroke SCY 1:01.00
Front half 29.02s · back half 31.98s
200 Breaststroke SCY 2:16.65
Front half 64.35s · back half 72.30s
100 Butterfly SCY 55.32
Front half 25.49s · back half 29.83s
200 Butterfly SCY 2:32.92
Front half 66.63s · back half 86.29s
100 Individual Medley SCY 57.92
Front half 27.61s · back half 30.31s
200 Individual Medley SCY 1:58.94
Front half 56.42s · back half 62.52s
400 Individual Medley SCY 4:55.40
Front half 143.59s · back half 151.81s
100 Freestyle LCM 58.27
Front half 28.05s · back half 30.22s
100 Breaststroke LCM 1:12.26
Front half 34.17s · back half 38.09s
200 Breaststroke LCM 2:35.99
Front half 75.06s · back half 80.93s
100 Butterfly LCM 1:06.88
Front half 30.85s · back half 36.03s
200 Butterfly LCM 3:01.51
Front half 85.55s · back half 95.96s
200 Individual Medley LCM 2:22.03
Front half 69.24s · back half 72.79s
400 Individual Medley LCM 5:37.33
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.