Mara Stillson
Sioux Falls, SD
Bib: 1405 F 47
Masters
0:00
0:00
/ miMasters
Be the first to cheer!
Overall
#0 / 8418
Top 11%Gender (Female)
#0 / 3216
Top 5%Masters (Masters Women)
#0 / 888
Top 2%Division (F45-49)
#0 / 257
Top 1%Race Day Weather
50°/40°F
clear sky
Race Timeline
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:33/mi
23:26
↑ 158 ft↓ 138 ft0.1% grade
10K· 6.21 mi
7:33/mi
46:52
↑ 117 ft↓ 126 ft
15K· 9.32 mi
7:38/mi
1:10:36
↑ 126 ft↓ 145 ft0.1% grade
20K· 12.43 mi
7:29/mi
1:33:51
↑ 78 ft↓ 100 ft0.1% grade
HALF· 13.11 mi
7:42/mi
1:39:06
↑ 10 ft↓ 13 ft
25K· 15.53 mi
7:39/mi
1:57:38
↑ 108 ft↓ 135 ft0.2% grade
30K· 18.64 mi
7:52/mi
2:22:05
↑ 118 ft↓ 98 ft0.1% grade
35K· 21.75 mi
8:25/mi
2:48:13
↑ 162 ft↓ 132 ft0.2% grade
40K· 24.85 mi
8:47/mi
3:15:31
↑ 125 ft↓ 75 ft0.3% grade
Finish· 26.22 mi
8:38/mi
3:27:18
↑ 72 ft↓ 85 ft0.2% grade
Course Elevation
1,098ft
Total climb
158ft
Range
810 to 968 ft
1,059ft
Total descent
About the height of the Statue of Liberty
The Course
Half Splits
1st Half· via HALF
1:39:067:34 /mi⚡ faster
2nd Half
1:48:128:15 /mi+9.2%
Positive split — 9.2% slower in the second half
AI Race Performance Report
Mara's race, broken down like a coach
The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.
Free account · no payment
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
5K | 23:26 | 7:33 | 3.11 mi | 23:26 | 7:33 | - | |
10K | 46:52 | 7:33 | 3.10 mi | 23:26 | 7:33 | 0:00 | |
15K | 1:10:36 | 7:34 | 3.11 mi | 23:44 | 7:38 | +0:05 | |
20K | 1:33:51 | 7:33 | 3.11 mi | 23:15 | 7:29 | -0:09 | |
HALF(13.11 mi) | 1:39:06 | 7:34 | 0.68 mi | 5:15 | 7:42 | +0:13 | |
25K | 1:57:38 | 7:34 | 2.42 mi | 18:32 | 7:39 | -0:03 | |
30K | 2:22:05 | 7:37 | 3.11 mi | 24:27 | 7:52 | +0:13 | |
35K | 2:48:13 | 7:44 | 3.11 mi | 26:08 | 8:25 | +0:33 | |
40K | 3:15:31 | 7:52 | 3.10 mi | 27:18 | 8:47 | +0:22 | |
Finish(26.22 mi) | 3:27:18 | 7:55 | 1.37 mi | 11:47 | 8:38 | -0:09 |
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below
See the rest of Mara's race
Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race Support