🇺🇸Jack Klopfenstein
USA
18 races|5 divisions|5 seasons|HYROX TEAM RELAY, HYROX DOUBLES, HYROX PRO DOUBLES, HYROX PRO, HYROX
HYROX PRO DOUBLESMen
Miami Beach 2025 · Apr 2025
Top 5%#324 / 25,076
Avg 54:44·3 races
HYROX TEAM RELAYMen
Dallas 2025 · Nov 2025
Top 5%#265 / 7,556
Avg 54:00·1 race
HYROX DOUBLESMixed
Dallas 2025 · Nov 2025
Top 1%#176 / 150,321
Avg 55:18·1 race
HYROX DOUBLESMen
Monterrey 2025 · Apr 2025
Top 5%#2,164 / 151,122
🇲🇽MonterreyApr 25
56:53#3
Avg 56:53·1 race
HYROX PROMen
-1:001:04:17
Houston 2025 · Mar 2025
Top 10%#3,717 / 53,763
🇲🇽GuadalajaraFeb 25
1:14:01#12
🇺🇸Los AngelesNov 22
1:15:06#29
🇺🇸New YorkOct 22
1:16:06#25
🇺🇸Las VegasMay 22
1:30:49#202
Avg 1:12:47·10 races
Station Profile
Race History
| Event | Time | Rank | |
|---|---|---|---|
| 🇺🇸DallasTEAM RELAY | 54:00 | #2 | |
| 🇺🇸DallasDOUBLES | 55:18 | #4 | |
| 🇺🇸DallasPRO DOUBLES | 54:28 | #7 | |
| 🇺🇸BostonPRO DOUBLES | 56:19 | #5 | |
| 🇺🇸MiamiPRO DOUBLES | 53:27 | #10 | |
| 🇲🇽MonterreyDOUBLES | 56:53 | #3 | |
| 🇺🇸HoustonPRO | 1:04:17 | #13 | |
| 🇲🇽GuadalajaraPRO | 1:14:01 | #12 | |
| 🇺🇸DallasPRO | 1:08:01 | #19 | |
| 🇫🇷NicePRO | 1:05:17 | #98 | |
| 🇺🇸HoustonHYROX | 1:01:16 | #2 | |
| 🇺🇸DallasPRO | 1:11:40 | #34 | |
| 🇺🇸DallasPRO | 1:10:25 | #30 | |
| 🇺🇸DallasPRO | 1:12:10 | #16 | |
| 🇺🇸Los AngelesPRO | 1:15:06 | #29 | |
| 🇺🇸New YorkPRO | 1:16:06 | #25 | |
| 🇺🇸Las VegasPRO | 1:30:49 | #202 | |
| 🇺🇸DallasHYROX | 1:11:18 | #8 |
Performance Over Time
HYROX
HYROX PRO
HYROX DOUBLES
HYROX PRO DOUBLES
HYROX TEAM RELAY
Split Analysis
Running Splits
Run 118r
Fast
2:30
Avg
3:53
Slow
4:36
Run 218r
Fast
3:30
Avg
3:54
Slow
4:28
Run 318r
Fast
3:41
Avg
4:16
Slow
5:17
Run 418r
Fast
3:28
Avg
4:45
Slow
11:08
Run 518r
Fast
3:30
Avg
4:24
Slow
5:58
Run 618r
Fast
3:34
Avg
4:12
Slow
4:54
Run 718r
Fast
3:26
Avg
4:17
Slow
5:05
Run 818r
Fast
3:25
Avg
4:35
Slow
6:10
Run Total18r
Fast
28:34
Avg
34:15
Slow
44:41
Best Run18r
Fast
3:08
Avg
3:45
Slow
4:27
Workout Splits
SkiErg18r
Fast
3:17
Avg
3:49
Slow
4:08
Sled Push18r
Fast
1:19
Avg
2:50
Slow
5:17
Sled Pull18r
Fast
2:11
Avg
4:19
Slow
8:00
Burpee Broad Jump18r
Fast
1:44
Avg
2:48
Slow
4:05
Row18r
Fast
3:42
Avg
4:11
Slow
4:41
Farmers Carry18r
Fast
1:21
Avg
1:50
Slow
2:41
Sandbag Lunges18r
Fast
1:59
Avg
3:28
Slow
5:40
Wall Balls18r
Fast
3:17
Avg
4:52
Slow
8:08
Roxzone
Roxzone Time18r
Fast
2:40
Avg
3:46
Slow
5:49
| Split | Fastest | Average | Slowest | # Races |
|---|---|---|---|---|
| Running Splits | ||||
| Run 1 | 2:30 | 3:53 | 4:36 | 18 |
| Run 2 | 3:30 | 3:54 | 4:28 | 18 |
| Run 3 | 3:41 | 4:16 | 5:17 | 18 |
| Run 4 | 3:28 | 4:45 | 11:08 | 18 |
| Run 5 | 3:30 | 4:24 | 5:58 | 18 |
| Run 6 | 3:34 | 4:12 | 4:54 | 18 |
| Run 7 | 3:26 | 4:17 | 5:05 | 18 |
| Run 8 | 3:25 | 4:35 | 6:10 | 18 |
| Run Total | 28:34 | 34:15 | 44:41 | 18 |
| Best Run | 3:08 | 3:45 | 4:27 | 18 |
| Workout Splits | ||||
| SkiErg | 3:17 | 3:49 | 4:08 | 18 |
| Sled Push | 1:19 | 2:50 | 5:17 | 18 |
| Sled Pull | 2:11 | 4:19 | 8:00 | 18 |
| Burpee Broad Jump | 1:44 | 2:48 | 4:05 | 18 |
| Row | 3:42 | 4:11 | 4:41 | 18 |
| Farmers Carry | 1:21 | 1:50 | 2:41 | 18 |
| Sandbag Lunges | 1:59 | 3:28 | 5:40 | 18 |
| Wall Balls | 3:17 | 4:52 | 8:08 | 18 |
| Roxzone | ||||
| Roxzone Time | 2:40 | 3:46 | 5:49 | 18 |