Brock Seefeldt

Sioux Falls, SD

Bib: 12338 M 43

0:00
0:00
/ mi
Masters
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Overall
#0 / 8418
Gender (Male)
#0 / 5160
Masters (Masters Men)
#0 / 1580
Division (M40-44)
#0 / 593
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
9:28/mi
29:26
↑ 158↓ 138
10K· 6.21 mi
9:21/mi
58:30
↑ 117↓ 126
15K· 9.32 mi
10:00/mi
1:29:34
↑ 126↓ 145
20K· 12.43 mi
9:55/mi
2:00:22
↑ 78↓ 100
25K· 15.53 mi
9:37/mi
2:30:14
↑ 118↓ 148
30K· 18.64 mi
10:07/mi
3:01:40
↑ 118↓ 98
35K· 21.75 mi
11:41/mi
3:37:58
↑ 162↓ 132
40K· 24.85 mi
12:52/mi
4:17:58
↑ 125↓ 75
Finish· 26.22 mi
13:24/mi
4:36:14
↑ 72↓ 85
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 20K
2:00:229:41 /mi⚡ faster
2nd Half
2:35:5311:18 /mi+29.5%
Positive split — 29.5% slower in the second half
AI Race Performance Report

Brock'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.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
29:269:283.11 mi29:26
9:28
-
10K
58:309:253.10 mi29:04
9:21
-0:07
15K
1:29:349:373.11 mi31:04
10:00
+0:39
20K
2:00:229:413.11 mi30:48
9:55
-0:05
25K
2:30:149:403.10 mi29:52
9:37
-0:18
30K
3:01:409:453.11 mi31:26
10:07
+0:30
35K
3:37:5810:013.11 mi36:18
11:41
+1:34
40K
4:17:5810:233.10 mi40:00
12:52
+1:11
Finish(26.22 mi)
4:36:1410:331.37 mi18:16
13:24
+0:32
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Brock's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:21 /mi

Average Pace

10:33 /mi

Slowest Pace

13:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:01:40

66% of race

Time at Slower Pace

1:34:34

34% of race

Average Pace: 10:32 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi4190304937352033701452
10K3.10 mi4198-83071-22374-142493119380
15K3.11 mi4611-4133342-271409-3552033701452
20K3.11 mi4796-1853455-113421-1252343697452
25K3.10 mi4588+2083315+140408+1340932995364
30K3.11 mi4458+1303209+106396+1242072978357
35K3.11 mi4544-863229-20401-551373365407
40K3.10 mi4782-2383324-95412-1160523803451
Finish(26.22 mi)1.37 mi4997-2153428-104420-874894612536

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
873 ft892 ft
↑ 158ft↓ 138ft
85 ft

Overall

5203

Males

3701

M40-44

452

5K→10K

3.1 - 6.2 mi

Top 50%
892 ft883 ft
↑ 117ft↓ 126ft
23 ft

Overall

4249

Males

3119

M40-44

380

10K→15K

6.2 - 9.3 mi

Top 62%
879 ft860 ft
↑ 126ft↓ 145ft
49 ft

Overall

5203

Males

3701

M40-44

452

15K→20K

9.3 - 12.4 mi

Top 62%
869 ft846 ft
↑ 78ft↓ 100ft
22 ft

Overall

5234

Males

3697

M40-44

452

20K→25K

12.4 - 15.5 mi

Top 49%
853 ft823 ft
↑ 118ft↓ 148ft
62 ft

Overall

4093

Males

2995

M40-44

364

25K→30K

15.5 - 18.6 mi

Top 50%
823 ft843 ft
↑ 118ft↓ 98ft
30 ft

Overall

4207

Males

2978

M40-44

357

30K→35K

18.6 - 21.8 mi

Top 61%
846 ft876 ft
↑ 162ft↓ 132ft
74 ft

Overall

5137

Males

3365

M40-44

407

35K→40K

21.8 - 24.9 mi

Top 72%
883 ft932 ft
↑ 125ft↓ 75ft
85 ft

Overall

6052

Males

3803

M40-44

451

40K→Finish

24.9 - 26.2 mi

Top 89%
925 ft912 ft
↑ 72ft↓ 85ft
46 ft

Overall

7489

Males

4612

M40-44

536

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

Twin Cities in Motion