swimstats

Jillian Bertoldi

Fage 12EZNCVARAYSVA

364 plausible swims · 54 meets · 2019-10-19 → 2026-07-19

Personal records

EventCourseBest CutDateMeet
25 Freestyle SCY 18.58 2021-10-16 2021 RAYS Great Pumpkin Splash Invitationalvenue
50 Freestyle SCY 28.29 A+0.10s to AA·+3.50s to Sectionals 2026-02-15 2026 Northern District 12&Under Championshipvenue
100 Freestyle SCY 1:03.91 A+2.52s to AA·+10.82s to Sectionals 2025-10-19 2025 RAYS Great Pumpkin Splash Invitational -venue
200 Freestyle SCY 2:23.82 BB+3.83s to A·+28.83s to Sectionals 2026-01-17 2026 Duck Bowlvenue
500 Freestyle SCY 6:30.63 BB+15.74s to A·+81.84s to Sectionals 2025-11-16 2025 Gobbler Gauntletvenue
25 Backstroke SCY 19.84 2021-11-13 2021 Fall Aqua-Fest
50 Backstroke SCY 29.16 AAA+0.07s to AAAA·+2.87s to Futures 2026-03-14 2026 Virginia Swimming SC Age Group Championsvenue
100 Backstroke SCY 1:03.66 AAA+0.97s to AAAA·+4.37s to Sectionals 2026-03-15 2026 Virginia Swimming SC Age Group Championsvenue
200 Backstroke SCY 2:19.85 AAA+4.76s to AAAA·+10.96s to Sectionals 2026-03-13 2026 Virginia Swimming SC Age Group Championsvenue
25 Breaststroke SCY 31.57 2022-02-20 2022 VA North District 12 & Under Champsslow pool
50 Breaststroke SCY 38.45 BB+0.76s to A·+8.66s to Futures 2025-10-18 2025 RAYS Great Pumpkin Splash Invitational
100 Breaststroke SCY 1:18.53 AA+3.44s to AAA·+10.34s to Sectionals 2026-02-15 2026 Northern District 12&Under Championshipvenue
200 Breaststroke SCY 3:01.41 BB+4.92s to A·+32.02s to Sectionals 2026-01-17 2026 Duck Bowlvenue
25 Butterfly SCY 21.24 2022-01-23 2022 VA HNVR Duck Bowlvenue
50 Butterfly SCY 28.99 AAA+1.20s to AAAA·+3.30s to Futures 2026-03-15 2026 Virginia Swimming SC Age Group Championsvenue
100 Butterfly SCY 1:05.68 AA+0.19s to AAA·+7.19s to Sectionals 2026-03-13 2026 Virginia Swimming SC Age Group Championsvenue
200 Butterfly SCY 2:35.27 A+4.68s to AA·+23.18s to Sectionals 2026-02-14 2026 Northern District 12&Under Championshipvenue
100 Individual Medley SCY 1:09.01 AA+2.02s to AAA 2026-02-15 2026 Northern District 12&Under Championshipvenue
200 Individual Medley SCY 2:26.29 AA+1.70s to AAA·+15.60s to Sectionals 2026-02-14 2026 Northern District 12&Under Championshipvenue
400 Individual Medley SCY 5:18.54 AA+10.25s to AAA·+40.15s to Sectionals 2026-02-13 2026 Northern District 12&Under Championshipvenue
50 Freestyle LCM 31.37 AA+0.68s to AAA·+3.08s to Sectionals 2026-06-27 2026 VSI LC Northern District Champsvenue
100 Freestyle LCM 1:11.62 A+1.23s to AA·+10.93s to Sectionals 2026-06-28 2026 VSI LC Northern District Champsvenue
200 Freestyle LCM 2:46.93 BB+6.84s to A·+36.04s to Sectionals 2026-06-26 2026 VSI LC Northern District Champsvenue
400 Freestyle LCM 6:08.12 B+3.33s to BB·+90.43s to Sectionals 2026-05-01 2026 Helen Wang Sunflower Classicvenue
50 Backstroke LCM 34.21 AAA+0.52s to AAAA·+3.32s to Futures 2026-06-07 HNVR Storm Surge 2026venue
100 Backstroke LCM 1:17.12 AA+0.23s to AAA·+9.23s to Sectionals 2026-05-03 2026 Helen Wang Sunflower Classicvenue
200 Backstroke LCM 2:43.60 AA+0.01s to AAA·+17.41s to Sectionals 2026-06-14 2026 SwimRVA Summer Invitationalfast pool
50 Breaststroke LCM 42.35 A+1.46s to AA·+7.56s to Futures 2026-06-26 2026 VSI LC Northern District Champsvenue
100 Breaststroke LCM 1:36.85 BB+2.86s to A·+18.96s to Sectionals 2026-06-27 2026 VSI LC Northern District Champsvenue
200 Breaststroke LCM 3:22.21 A+7.32s to AA·+32.82s to Sectionals 2026-06-28 2026 VSI LC Northern District Champsvenue
50 Butterfly LCM 33.76 AA+0.87s to AAA·+4.27s to Futures 2026-05-03 2026 Helen Wang Sunflower Classicvenue
100 Butterfly LCM 1:17.73 AA+2.94s to AAA·+11.44s to Sectionals 2026-06-06 HNVR Storm Surge 2026venue
200 Individual Medley LCM 2:56.65 A+3.46s to AA·+28.26s to Sectionals 2026-05-01 2026 Helen Wang Sunflower Classicvenue
400 Individual Medley LCM 6:14.69 A+6.00s to AA·+54.20s to Sectionals 2025-06-06 STAR Andres E. Hartle Invitationalvenue

Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.

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

LegCourseTime StartRelayDateMeet
50 Freestyle SCY 36.30 flat 200 Free Relay 2023-02-18 2023 North District 12 & Under Championship
50 Freestyle SCY 34.28 flying 200 Medley Relay (leg 4) 2024-02-18 2024 North District 9-12 Championship
50 Freestyle SCY 28.45 flying 200 Free Relay (leg 2) 2025-12-07 2025 RAYS Nutcracker Classic - copied
100 Freestyle SCY 1:02.49 flying 400 Free Relay (leg 2) 2026-03-15 2026 Virginia Swimming SC Age Group Champions
50 Backstroke SCY 29.36 flat 200 Medley Relay 2026-03-14 2026 Virginia Swimming SC Age Group Champions
100 Backstroke SCY 1:04.77 flat 400 Medley Relay 2026-03-13 2026 Virginia Swimming SC Age Group Champions
50 Breaststroke SCY 37.55 flying 200 Medley Relay (leg 2) 2026-02-15 2026 Northern District 12&Under Championship
50 Butterfly SCY 29.96 flying 200 Medley Relay (leg 3) 2025-12-06 2025 RAYS Nutcracker Classic - copied
50 Freestyle LCM 32.17 flat 200 Free Relay 2026-06-14 2026 SwimRVA Summer Invitational
50 Freestyle LCM 33.95 flying 200 Free Relay (leg 3) 2025-06-08 STAR Andres E. Hartle Invitational
50 Freestyle LCM 35.15 flying 200 Medley Relay (leg 4) 2024-07-13 2024 RAYS Summer Awards
100 Freestyle LCM 1:16.06 flying 400 Free Relay (leg 3) 2026-07-19 2026 Virginia Swimming LC Age Group Champions
50 Backstroke LCM 37.18 flat 200 Medley Relay 2025-06-07 STAR Andres E. Hartle Invitational
100 Backstroke LCM 1:17.70 flat 400 Medley Relay 2024-08-08 2024 EZ LC Age Group Championship
50 Butterfly LCM 33.07 flying 200 Medley Relay (leg 3) 2026-07-18 2026 Virginia Swimming LC Age Group Champions

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 11-12 · SCY

3967 points (5/5 events)

EventTime Points
500 FR SCY 6:30.63 590
100 BK SCY 1:03.66 954
100 BR SCY 1:18.53 754
100 FL SCY 1:05.68 832
200 IM SCY 2:26.29 837

IMR 11-12 · SCY

3895 points (5/5 events)

EventTime Points
200 FR SCY 2:23.82 608
50 BK SCY 29.16 992
50 BR SCY 38.45 631
50 FL SCY 28.99 871
100 IM SCY 1:09.01 793

Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.

PR splits

100 Freestyle SCY 1:03.91

30.35
33.56

Front half 30.35s · back half 33.56s

200 Freestyle SCY 2:23.82

33.30
37.52
37.45
35.55

Front half 70.82s · back half 73.00s

500 Freestyle SCY 6:30.63

34.62
39.37
39.12
40.42
40.25
39.58
40.99
39.08
39.08
38.12

Front half 193.78s · back half 196.85s

100 Backstroke SCY 1:03.66

31.06
32.60

Front half 31.06s · back half 32.60s

200 Backstroke SCY 2:19.85

32.83
35.33
36.37
35.32

Front half 68.16s · back half 71.69s

100 Breaststroke SCY 1:18.53

37.52
41.01

Front half 37.52s · back half 41.01s

200 Breaststroke SCY 3:01.41

41.54
45.80
47.47
46.60

Front half 87.34s · back half 94.07s

100 Butterfly SCY 1:05.68

30.66
35.02

Front half 30.66s · back half 35.02s

200 Butterfly SCY 2:35.27

33.36
40.50
41.26
40.15

Front half 73.86s · back half 81.41s

100 Individual Medley SCY 1:09.01

30.69
38.32

Front half 30.69s · back half 38.32s

200 Individual Medley SCY 2:26.29

30.43
35.67
46.07
34.12

Front half 66.10s · back half 80.19s

400 Individual Medley SCY 5:18.54

31.83
38.22
38.70
39.11
47.72
47.63
37.90
37.43

Front half 147.86s · back half 170.68s

100 Freestyle LCM 1:11.62

34.49
37.13

Front half 34.49s · back half 37.13s

200 Freestyle LCM 2:46.93

36.83
42.41
45.64
42.05

Front half 79.24s · back half 87.69s

400 Freestyle LCM 6:08.12

40.65
46.12
48.34
46.77
48.68
45.42
48.64
43.50

Front half 181.88s · back half 186.24s

100 Backstroke LCM 1:17.12

37.67
39.45

Front half 37.67s · back half 39.45s

200 Backstroke LCM 2:43.60

38.55
41.90
42.09
41.06

Front half 80.45s · back half 83.15s

100 Breaststroke LCM 1:36.85

46.71
50.14

Front half 46.71s · back half 50.14s

200 Breaststroke LCM 3:22.21

47.46
51.38
54.14
49.23

Front half 98.84s · back half 103.37s

100 Butterfly LCM 1:17.73

35.79
41.94

Front half 35.79s · back half 41.94s

200 Individual Medley LCM 2:56.65

35.44
42.91
56.61
41.69

Front half 78.35s · back half 98.30s

400 Individual Medley LCM 6:14.69

38.57
48.20
46.93
44.74
56.02
55.36
42.52
42.35

Front half 178.44s · back half 196.25s

Reaction time

fastest 0.68s average 0.749s slowest 0.86s 10 electronic starts

Start reaction over time faster starts higher

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
DateEventCourse TimeAge RoundMeet

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.

25 Freestyle SCY 18.58 8 swims
50 Freestyle SCY 28.29 22 swims
100 Freestyle SCY 1:03.91 16 swims
200 Freestyle SCY 2:23.82 8 swims
500 Freestyle SCY 6:30.63 3 swims
25 Backstroke SCY 19.84 5 swims
50 Backstroke SCY 29.16 21 swims
100 Backstroke SCY 1:03.66 23 swims
200 Backstroke SCY 2:19.85 7 swims
25 Breaststroke SCY 31.57 1 swim
50 Breaststroke SCY 38.45 10 swims
100 Breaststroke SCY 1:18.53 6 swims
200 Breaststroke SCY 3:01.41 2 swims
25 Butterfly SCY 21.24 4 swims
50 Butterfly SCY 28.99 23 swims
100 Butterfly SCY 1:05.68 15 swims
200 Butterfly SCY 2:35.27 4 swims
100 Individual Medley SCY 1:09.01 18 swims
200 Individual Medley SCY 2:26.29 11 swims
400 Individual Medley SCY 5:18.54 2 swims
50 Freestyle LCM 31.37 16 swims
100 Freestyle LCM 1:11.62 12 swims
200 Freestyle LCM 2:46.93 8 swims
400 Freestyle LCM 6:08.12 4 swims
50 Backstroke LCM 34.21 24 swims
100 Backstroke LCM 1:17.12 16 swims
200 Backstroke LCM 2:43.60 5 swims
50 Breaststroke LCM 42.35 11 swims
100 Breaststroke LCM 1:36.85 7 swims
200 Breaststroke LCM 3:22.21 1 swim
50 Butterfly LCM 33.76 20 swims
100 Butterfly LCM 1:17.73 13 swims
200 Individual Medley LCM 2:56.65 10 swims
400 Individual Medley LCM 6:14.69 1 swim