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South Africa / Johannesburg 2025 / Doubles Open · Mixed / Season 8 (2025/26)

Michael van Tonder & Tarryn Ostrom — Johannesburg 2025

Tarryn Ostrom Michael van Tonder
Mixed 40-44 n = 594
Finish · net time
1:28:07
−5:10 v median 1:33:17
Course +6:15 v season average ±1:00 · 244 teams
Mixed
217/594
40-44
22/81
Field beaten
64%

The race, in three figures

Field beaten
65%
Runs
59%
Stations
Biggest gain
Wall Balls
−0:50
v median
139/594
Rank
Biggest loss
100m Sandbag Lunges
+0:45
v median
443/594
Rank

The race, in words

In the Doubles Open division at Johannesburg 2025, Michael van Tonder & Tarryn Ostrom crossed the line in 1:28:07: 217th of 594 mixed teams, faster than 64% of the field.

The wall balls were the standout, 0:50 quicker than the median and 139th of 594. The sandbag lunges cost the most time: 0:45 slower than the median.

This was a slow day in Johannesburg. Measured against their other races this season, the people who raced here lost about 6:15.

Eight blocks

Bar = field beaten · tick = median

  1. Block 01 9:04
    Running 1 4:36
    v median +0:14
    1000m SkiErg 4:28
    v median −0:09
  2. Block 02 8:32
    Running 2 6:02
    v median −0:11
    50m Sled Push 2:30
    v median −0:02
  3. Block 03 10:09
    Running 3 6:14
    v median −0:23
    50m Sled Pull 3:55
    v median −0:23
  4. Block 04 9:49
    Running 4 6:16
    v median −0:23
    80m Burpee Broad Jump 3:33
    v median −0:25
  5. Block 05 11:27
    Running 5 6:32
    v median −0:15
    1000m Row 4:55
    v median −0:02
  6. Block 06 8:28
    Running 6 6:20
    v median −0:21
    200m Farmers Carry 2:08
    v median +0:15
  7. Block 07 11:22
    Running 7 6:26
    v median −0:25
    100m Sandbag Lunges 4:56
    v median +0:45
  8. Block 08 10:45
    Running 8 6:32
    v median −0:58
    Wall Balls 4:13
    v median −0:50

Roxzone, per block

Approach · Exit 8:37

B1 · 1000m SkiErg
0:57
0:04 0:53
B2 · 50m Sled Push
1:00
0:04 0:56
B3 · 50m Sled Pull
1:14
0:14 1:00
B4 · 80m Burpee Broad Jump
1:35
0:21 1:14
B5 · 1000m Row
1:02
0:31 0:31
B6 · 200m Farmers Carry
1:08
0:56 0:12
B7 · 100m Sandbag Lunges
1:40
1:27 0:13
B8 · Wall Balls
—
No mats

Against the middle of your field

Mixed · n = 586

A pace, not a person: at every mat, the middle of the 586 mixed teams who finished.

10:00 10:00 SkiErg Sled Push Sled Pull Burpee Broad Jump Row Farmers Carry Sandbag Lunges Finish Middle ↑ You ahead ↓ Field ahead 5:09
You ahead Field ahead Middle half · 25th–75th Crossed the middle · 1 Finish · 5:09 ahead

Elsewhere

The board

Doubles Open · Mixed at Johannesburg 2025

See this race on page 5
Other races by this team
Source Official
Event
Johannesburg 2025
Division
HYROX DOUBLES
Contest
HD_LR3MS4JI10BA
Measured against
Mixed · n = 594