Keir Semmens

Austin, TX

Bib: 1848 M 57

0:00
0:00
/ mi
Masters
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Overall
#0 / 8418
Gender (Male)
#0 / 5160
Masters (Masters Men)
#0 / 1580
Division (M55-59)
#0 / 183
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
9:05/mi
28:13
↑ 158↓ 138
10K· 6.21 mi
9:05/mi
56:26
↑ 117↓ 126
15K· 9.32 mi
9:26/mi
1:25:43
↑ 126↓ 145
20K· 12.43 mi
9:12/mi
1:54:18
↑ 78↓ 100
25K· 15.53 mi
9:35/mi
2:24:04
↑ 118↓ 148
30K· 18.64 mi
9:31/mi
2:53:38
↑ 118↓ 98
35K· 21.75 mi
13:52/mi
3:36:42
↑ 162↓ 132
40K· 24.85 mi
12:01/mi
4:14:02
↑ 125↓ 75
Finish· 26.22 mi
10:31/mi
4:28:23
↑ 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
1:54:189:12 /mi⚡ faster
2nd Half
2:34:0611:10 /mi+34.8%
Positive split — 34.8% slower in the second half
AI Race Performance Report

Keir'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
28:139:053.11 mi28:13
9:05
-
10K
56:269:053.10 mi28:13
9:05
0:00
15K
1:25:439:123.11 mi29:17
9:26
+0:21
20K
1:54:189:123.11 mi28:35
9:12
-0:14
25K
2:24:049:163.10 mi29:46
9:35
+0:23
30K
2:53:389:193.11 mi29:34
9:31
-0:04
35K
3:36:429:583.11 mi43:04
13:52
+4:21
40K
4:14:0210:133.10 mi37:20
12:01
-1:51
Finish(26.22 mi)
4:28:2310:151.37 mi14:21
10:31
-1:30
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

See the rest of Keir's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:05 /mi

Average Pace

10:15 /mi

Slowest Pace

13:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:53:38

65% of race

Time at Slower Pace

1:34:45

35% of race

Average Pace: 10:14 /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. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi32362442744229312397
10K3.10 mi3358-1222524-8277-33632271386
15K3.11 mi3730-3722781-25788-114229312397
20K3.11 mi3827-972843-6292-44110303094
25K3.10 mi3840-132854-1189+34037295883
30K3.11 mi3693+1472741+11380+93421250372
35K3.11 mi4456-7633173-43295-1569774377152
40K3.10 mi4539-833185-129552053295112
Finish(26.22 mi)1.37 mi4551-123173+1297-24804306496

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
873 ft892 ft
↑ 158ft↓ 138ft
85 ft

Overall

4229

Males

3123

M55-59

97

5K→10K

3.1 - 6.2 mi

Top 43%
892 ft883 ft
↑ 117ft↓ 126ft
23 ft

Overall

3632

Males

2713

M55-59

86

10K→15K

6.2 - 9.3 mi

Top 50%
879 ft860 ft
↑ 126ft↓ 145ft
49 ft

Overall

4229

Males

3123

M55-59

97

15K→20K

9.3 - 12.4 mi

Top 49%
869 ft846 ft
↑ 78ft↓ 100ft
22 ft

Overall

4110

Males

3030

M55-59

94

20K→25K

12.4 - 15.5 mi

Top 48%
853 ft823 ft
↑ 118ft↓ 148ft
62 ft

Overall

4037

Males

2958

M55-59

83

25K→30K

15.5 - 18.6 mi

Top 41%
823 ft843 ft
↑ 118ft↓ 98ft
30 ft

Overall

3421

Males

2503

M55-59

72

30K→35K

18.6 - 21.8 mi

Top 83%
846 ft876 ft
↑ 162ft↓ 132ft
74 ft

Overall

6977

Males

4377

M55-59

152

35K→40K

21.8 - 24.9 mi

Top 62%
883 ft932 ft
↑ 125ft↓ 75ft
85 ft

Overall

5205

Males

3295

M55-59

112

40K→Finish

24.9 - 26.2 mi

Top 57%
925 ft912 ft
↑ 72ft↓ 85ft
46 ft

Overall

4804

Males

3064

M55-59

96

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

Twin Cities in Motion