swimNikolai Haridasan
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.53 | A+0.44s to AA | 2026-01-18 | 2026 MR AGUA MLK Invitational venue |
| 100 Freestyle | SCY | 48.69 | AA+0.40s to AAA | 2026-02-15 | 2026 MR TYR Senior Mets Winter Championship venue |
| 200 Freestyle | SCY | 1:47.56 | AA+1.17s to AAA | 2026-02-13 | 2026 MR TYR Senior Mets Winter Championship venue |
| 500 Freestyle | SCY | 4:52.38 | AA+3.79s to AAA | 2024-03-29 | 2024 Eastern Zone SC Age Group Championships venue |
| 50 Backstroke | SCY | 29.85 | B+0.86s to BB | 2026-01-01 | yfd 210321 22 ttc |
| 100 Backstroke | SCY | 54.60 | AA+2.11s to AAA | 2026-02-14 | 2026 MR TYR Senior Mets Winter Championship venue |
| 50 Breaststroke | SCY | 34.30 | B+0.91s to BB | 2021-01-01 | yfd 30october2021 |
| 100 Breaststroke | SCY | 1:03.00 | A+0.91s to AA | 2026-01-19 | 2026 MR AGUA MLK Invitational venue |
| 200 Breaststroke | SCY | 2:13.65 | AA+4.56s to AAA | 2026-03-08 | 2026 MR AGUA Last Chance Invitational venue |
| 50 Butterfly | SCY | 23.57 | AAA+0.18s to AAAA | 2026-03-29 | 2026 EZ North Speedo Short Course Sectionals venue |
| 100 Butterfly | SCY | 51.80 | AAA+2.21s to AAAA | 2026-02-13 | 2026 MR TYR Senior Mets Winter Championship venue |
| 200 Butterfly | SCY | 1:56.35 | AAA+4.76s to AAAA | 2026-02-15 | 2026 MR TYR Senior Mets Winter Championship venue |
| 100 Individual Medley | SCY | 57.15 | 2025-10-11 | 2025 MR AGUA Season Starter Invitational venue | |
| 200 Individual Medley | SCY | 1:55.45 | AAA+3.26s to AAAA | 2025-03-30 | 2025 EZ North Speedo Short Course Sectionals venue |
| 400 Individual Medley | SCY | 4:16.29 | AA+3.30s to AAA | 2026-03-27 | 2026 EZ North Speedo Short Course Sectionals venue |
| 50 Freestyle | LCM | 26.82 | A+0.13s to AA | 2025-06-20 | 2025 Synergy Dryland Summer Sizzler venue |
| 100 Freestyle | LCM | 56.24 | AA+0.65s to AAA | 2026-06-20 | Swim Fort Lauderdale Speedo Summer Classic 26 venue |
| 200 Freestyle | LCM | 2:02.11 | AAA+5.52s to AAAA | 2025-08-01 | 2025 ISCA Summer Senior Blast venue |
| 400 Freestyle | LCM | 4:36.75 | A+4.36s to AA | 2023-07-09 | 2023 MR COND July Jubilee Invitational venue |
| 100 Backstroke | LCM | 1:05.80 | A+1.11s to AA | 2026-05-23 | 2026 MR AGUA Memorial Day Invitational fast pool |
| 100 Breaststroke | LCM | 1:17.68 | BB+2.19s to A | 2023-06-24 | 2023 MR PAC Summer Classic Invitational venue |
| 200 Breaststroke | LCM | 2:41.96 | A+4.07s to AA | 2024-08-04 | 2024 LC Senior Zone Championship venue |
| 50 Butterfly | LCM | 27.24 | AAA+0.85s to AAAA | 2025-07-30 | 2025 ISCA Summer Senior Blast venue |
| 100 Butterfly | LCM | 59.50 | AAA+2.51s to AAAA | 2025-07-31 | 2025 ISCA Summer Senior Blast venue |
| 200 Butterfly | LCM | 2:17.08 | AA+3.89s to AAA | 2025-08-02 | 2025 ISCA Summer Senior Blast venue |
| 200 Individual Medley | LCM | 2:15.90 | AAA+5.91s to AAAA | 2025-07-30 | 2025 ISCA Summer Senior Blast venue |
| 400 Individual Medley | LCM | 4:59.20 | AA+6.81s to AAA | 2025-06-19 | 2025 Synergy Dryland Summer Sizzler venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 17.
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 | 22.61 | flying | 200 Free Relay (leg 2) | 2024-03-29 | 2024 Eastern Zone SC Age Group Championships |
| 100 Butterfly | LCM | 1:03.42 | flying | 400 Medley Relay (leg 3) | 2023-07-23 | 2023 MR Metro LC Age Group 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 17-18 · SCY
4080 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 500 FR SCY | 4:52.38 | 808 |
| 200 BR SCY | 2:13.65 | 754 |
| 200 FL SCY | 1:56.35 | 840 |
| 200 IM SCY | 1:55.45 | 878 |
| 400 IM SCY | 4:16.29 | 800 |
| 200 BK SCY | — | 0 |
IMR 17-18 · SCY
3955 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR SCY | 1:47.56 | 808 |
| 100 BK SCY | 54.60 | 717 |
| 100 BR SCY | 1:03.00 | 701 |
| 100 FL SCY | 51.80 | 851 |
| 200 IM SCY | 1:55.45 | 878 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 48.69
Front half 23.74s · back half 24.95s
200 Freestyle SCY 1:47.56
Front half 52.62s · back half 54.94s
500 Freestyle SCY 4:52.38
Front half 146.21s · back half 146.17s
100 Backstroke SCY 54.60
Front half 26.55s · back half 28.05s
100 Breaststroke SCY 1:03.00
Front half 30.24s · back half 32.76s
200 Breaststroke SCY 2:13.65
Front half 63.32s · back half 70.33s
100 Butterfly SCY 51.80
Front half 24.39s · back half 27.41s
200 Butterfly SCY 1:56.35
Front half 55.61s · back half 60.74s
100 Individual Medley SCY 57.15
Front half 26.82s · back half 30.33s
200 Individual Medley SCY 1:55.45
Front half 54.59s · back half 60.86s
400 Individual Medley SCY 4:16.29
Front half 122.51s · back half 133.78s
200 Freestyle LCM 2:02.11
Front half 59.47s · back half 62.64s
400 Freestyle LCM 4:36.75
Front half 135.44s · back half 141.31s
100 Backstroke LCM 1:05.80
Front half 30.99s · back half 34.81s
100 Breaststroke LCM 1:17.68
Front half 37.25s · back half 40.43s
200 Breaststroke LCM 2:41.96
Front half 77.69s · back half 84.27s
100 Butterfly LCM 59.50
Front half 27.76s · back half 31.74s
200 Butterfly LCM 2:17.08
Front half 64.36s · back half 72.72s
200 Individual Medley LCM 2:15.90
Front half 63.56s · back half 72.34s
400 Individual Medley LCM 4:59.20
Front half 143.07s · back half 156.13s
Progression
Faster times are higher. One card per event, all courses & history.