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United States / Boston 2026 / Doubles Open · Mixed / Season 9 (2026/27)

Jack Klopfenstein & Erin Mullen — Boston 2026

Erin Mullen Jack Klopfenstein
Mixed 30-34 n = 263
Finish · net time
56:28
−26:54 v median 1:23:22
Mixed
1/263
30-34
1/67
Field beaten
100%

The race, in three figures

Field beaten
99%
Runs
99%
Stations
Biggest gain
100m Sandbag Lunges
−1:53
v median
4/263
Rank
Biggest loss
1000m SkiErg
−0:32
v median
5/263
Rank

The race, in words

56:28 won the Doubles Open division at Boston 2026 for Jack Klopfenstein & Erin Mullen, first of 263 mixed teams.

Nowhere gained more than the sandbag lunges: 1:53 on the median. Stronger after halfway: 1:10 better against the middle of the field than before it. Time in the roxzone, 3:38, was faster than 99% of the field.

Eight blocks

Bar = field beaten · tick = median

  1. Block 01 6:59
    Running 1 3:08
    v median −1:26
    1000m SkiErg 3:51
    v median −0:32
  2. Block 02 5:23
    Running 2 3:41
    v median −1:54
    50m Sled Push 1:42
    v median −1:01
  3. Block 03 6:23
    Running 3 3:50
    v median −2:00
    50m Sled Pull 2:33
    v median −1:42
  4. Block 04 6:50
    Running 4 3:56
    v median −1:57
    80m Burpee Broad Jump 2:54
    v median −0:43
  5. Block 05 7:55
    Running 5 3:54
    v median −2:01
    1000m Row 4:01
    v median −0:49
  6. Block 06 5:13
    Running 6 3:54
    v median −2:00
    200m Farmers Carry 1:19
    v median −0:34
  7. Block 07 6:05
    Running 7 4:03
    v median −1:48
    100m Sandbag Lunges 2:02
    v median −1:53
  8. Block 08 8:09
    Running 8 4:14
    v median −2:12
    Wall Balls 3:55
    v median −0:35

Roxzone, per block

Approach · Exit 3:38

B1 · 1000m SkiErg
0:23
0:13 0:10
B2 · 50m Sled Push
0:29
0:08 0:21
B3 · 50m Sled Pull
0:33
0:10 0:23
B4 · 80m Burpee Broad Jump
0:14
0:03 0:11
B5 · 1000m Row
0:24
0:09 0:15
B6 · 200m Farmers Carry
0:42
0:23 0:19
B7 · 100m Sandbag Lunges
0:52
0:29 0:23
B8 · Wall Balls
—
No mats

Against the middle of your field

Mixed · n = 263

A pace, not a person: at every mat, the middle of the 263 mixed teams who finished.

20:00 SkiErg Sled Push Sled Pull Burpee Broad Jump Row Farmers Carry Sandbag Lunges Finish Middle ↑ You ahead ↓ Field ahead 26:54
You ahead Field ahead Middle half · 25th–75th Crossed the middle · 0 Finish · 26:54 ahead

Elsewhere

The board

Doubles Open · Mixed at Boston 2026

See this race on page 1
Other races by this team
Source Official
Event
Boston 2026
Division
HYROX DOUBLES
Contest
HD_LR3MS4JI18C7
Measured against
Mixed · n = 263