Sienna Hermann
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 28.45 | AAA+0.06s to AAAA·+3.56s to Sectionals | 2026-01-17 | GSA January Jump Start 2026venue |
| 100 Freestyle | SCY | 1:01.59 | AAAA·+7.50s to Sectionals | 2026-01-18 | GSA January Jump Start 2026venue |
| 200 Freestyle | SCY | 2:17.64 | AAA+1.45s to AAAA·+20.95s to Sectionals | 2026-01-18 | GSA January Jump Start 2026venue |
| 500 Freestyle | SCY | 6:37.05 | A+0.36s to AA·+87.16s to Sectionals | 2025-02-15 | Peach State Championship |
| 1000 Freestyle | SCY | 12:58.16 | +127.67s to Sectionals | 2025-09-27 | EAJ Speedo September Meet 2025venue |
| 1650 Freestyle | SCY | 25:04.73 | +419.44s to Sectionals | 2025-01-31 | GCAT Last Chance 2025 |
| 50 Backstroke | SCY | 34.33 | AAA+1.74s to AAAA·+5.74s to Sectionals | 2025-09-20 | 2025 Pentathlon |
| 100 Backstroke | SCY | 1:12.25 | AAA+1.66s to AAAA·+11.46s to Sectionals | 2026-01-17 | GSA January Jump Start 2026venue |
| 200 Backstroke | SCY | 2:56.80 | +43.51s to Sectionals | 2024-10-13 | 2024 Swim Atlanta October Invitevenue |
| 50 Breaststroke | SCY | 38.25 | AAA+1.36s to AAAA·+4.66s to Sectionals | 2026-01-18 | GSA January Jump Start 2026venue |
| 100 Breaststroke | SCY | 1:29.26 | A+0.17s to AA·+18.37s to Sectionals | 2025-10-11 | 2025 FAST Pumpkin Plungevenue |
| 200 Breaststroke | SCY | 3:17.86 | +41.57s to Sectionals | 2025-02-08 | 2025 Aquarius |
| 50 Butterfly | SCY | 32.06 | AAA+0.77s to AAAA·+4.67s to Sectionals | 2025-10-11 | 2025 FAST Pumpkin Plungevenue |
| 100 Individual Medley | SCY | 1:12.04 | AAA+0.55s to AAAA | 2026-01-17 | GSA January Jump Start 2026venue |
| 200 Individual Medley | SCY | 2:36.58 | AAA+3.69s to AAAA·+23.99s to Sectionals | 2026-01-19 | GSA January Jump Start 2026venue |
| 50 Freestyle | LCM | 36.02 | A+0.93s to AA·+7.63s to Sectionals | 2024-07-19 | 2024 GA AG LC Championship July 18-21 2024venue |
| 100 Freestyle | LCM | 1:14.09 | AAA+3.20s to AAAA·+12.80s to Sectionals | 2025-07-11 | 2025 GCAT's Last Chance Long Course Meet |
| 200 Freestyle | LCM | 2:42.80 | AAA+7.71s to AAAA·+30.71s to Sectionals | 2025-01-01 | GCAT IMXEXTREME |
| 400 Freestyle | LCM | 5:23.18 | AAAA·+44.39s to Sectionals | 2026-05-17 | 2026 PSA May Invitefast pool |
| 50 Backstroke | LCM | 42.81 | A+1.22s to AA·+9.92s to Sectionals | 2024-07-21 | 2024 GA AG LC Championship July 18-21 2024venue |
| 100 Backstroke | LCM | 1:27.59 | AA+1.70s to AAA·+17.80s to Sectionals | 2025-01-01 | GCAT IMXEXTREME |
| 50 Breaststroke | LCM | 1:00.42 | B+4.93s to BB·+22.13s to Sectionals | 2024-04-06 | EAJ Spring into Long Courseslow pool |
| 100 Breaststroke | LCM | 1:48.08 | A+4.69s to AA·+27.49s to Sectionals | 2025-01-01 | GCAT IMXEXTREME |
| 50 Butterfly | LCM | 37.73 | AA+0.44s to AAA·+6.44s to Sectionals | 2025-07-11 | 2025 GCAT's Last Chance Long Course Meet |
| 100 Butterfly | LCM | 1:24.62 | AAA+3.63s to AAAA·+17.23s to Sectionals | 2026-05-17 | 2026 PSA May Invitefast pool |
| 200 Individual Medley | LCM | 3:12.15 | AA+7.66s to AAA·+40.76s to Sectionals | 2025-01-01 | GCAT IMXEXTREME |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 10.
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 | 28.32 | flying | 200 Free Relay (leg 2) | 2026-01-18 | GSA January Jump Start 2026 |
| 50 Backstroke | SCY | 33.45 | flat | 200 Medley Relay | 2026-01-17 | GSA January Jump Start 2026 |
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 10 & under · LCM
3915 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:42.80 | 864 |
| 100 BK LCM | 1:27.59 | 793 |
| 100 BR LCM | 1:48.08 | 636 |
| 100 FL LCM | 1:24.62 | 863 |
| 200 IM LCM | 3:12.15 | 759 |
IMR 10 & under · SCY
4646 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 100 FR SCY | 1:01.59 | 1009 |
| 50 BK SCY | 34.33 | 855 |
| 50 BR SCY | 38.25 | 897 |
| 50 FL SCY | 32.06 | 929 |
| 100 IM SCY | 1:12.04 | 956 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.59
Front half 29.11s · back half 32.48s
200 Freestyle SCY 2:17.64
Front half 65.83s · back half 71.81s
500 Freestyle SCY 6:37.05 split/total mismatch
1000 Freestyle SCY 12:58.16
Front half 386.47s · back half 391.69s
100 Backstroke SCY 1:12.25
Front half 34.65s · back half 37.60s
200 Backstroke SCY 2:56.80 RT 0.82s
Front half 88.30s · back half 88.50s
100 Breaststroke SCY 1:29.26
Front half 42.21s · back half 47.05s
100 Individual Medley SCY 1:12.04
Front half 33.22s · back half 38.82s
200 Individual Medley SCY 2:36.58
Front half 73.13s · back half 83.45s
400 Freestyle LCM 5:23.18
Front half 158.98s · back half 164.20s
100 Butterfly LCM 1:24.62
Front half 36.69s · back half 47.93s
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.