Roger Efraimsen

Lakeland, TN

Bib: 225 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 1846
Top 10%
Gender (Male)
#0 / 1161
Top 14%
Masters (Masters Men)
#0 / 434
Top 12%
Division (M45-49)
#0 / 105
Top 13%
Race Day Weather
33°/23°F
few clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:31/mi
23:20
12176
4.8M
7:10/mi
35:28
5251
10K· 6.21 mi
7:57/mi
46:42
4857
8M
7:31/mi
1:00:07
3678
10M
6:33/mi
1:13:12
5440
11M
7:30/mi
1:20:42
4125
13.1M
8:53/mi
1:39:22
5470
17M
7:36/mi
2:09:02
8486
30K· 18.64 mi
8:07/mi
2:22:22
6444
22.5M
7:52/mi
2:52:43
8891
Finish· 26.22 mi
10:45/mi
3:32:41
119153
Course Elevation
227310 ft
×7story building
770 ft climb · 789 ft descent

The Course

Half Splits

1st Half· via 13.1M
1:39:227:35 /mi⚡ faster
2nd Half
1:53:188:38 /mi+14.0%
Positive split — 14.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:207:313.11 mi23:20
7:31
-
4.8M
35:287:231.69 mi12:08
7:10
-0:21
10K
46:427:311.41 mi11:14
7:57
+0:47
8M
1:00:077:311.79 mi13:25
7:31
-0:26
10M
1:13:127:192.00 mi13:05
6:33
-0:58
11M
1:20:427:201.00 mi7:30
7:30
+0:57
13.1M
1:39:227:352.10 mi18:40
8:53
+1:23
17M
2:09:027:353.90 mi29:40
7:36
-1:17
30K
2:22:227:381.64 mi13:20
8:07
+0:31
22.5M
2:52:437:413.86 mi30:21
7:52
-0:15
Finish(26.22 mi)
3:32:418:073.72 mi39:58
10:45
+2:53
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:33 /mi

Average Pace

8:07 /mi

Slowest Pace

10:45 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

13:05

6% of race

Time at Steady Pace

2:20:58

66% of race

Time at Slower Pace

58:38

28% of race

Average Pace: 8:07 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi144128128144128128
4.8M1.69 mi137+7123+5123+5137122122
10K1.41 mi143-6128-5128-5151134134
8M1.79 mi140+3125+3125+3137122122
10M2.00 mi139+1125125143127127
11M1.00 mi139125125150134134
13.1M2.10 mi136+3122+3122+3144127127
17M3.90 mi129+7115+7115+7123108108
30K1.64 mi122+7109+6109+61028888
22.5M3.86 mi120+2105+4105+4135112112
Finish(26.22 mi)3.72 mi192-72160-55160-55840562562

Segment Performance Analysis

Start → 5K

0.0 - 3.1 mi

Top 8%
×4story building
+121ft-76ft

Overall

144

Males

128

M45-49

128

5K→4.8M

3.1 - 4.8 mi

Top 7%
×1story
+52ft-51ft

Overall

137

Males

122

M45-49

122

4.8M→10K

4.8 - 6.2 mi

Top 8%
×4story building
+48ft-57ft

Overall

151

Males

134

M45-49

134

5K→4.8M

6.2 - 8.0 mi

Top 7%
×4story building
+36ft-78ft

Overall

137

Males

122

M45-49

122

8M→10M

8.0 - 10.0 mi

Top 8%
×2story building
+54ft-40ft

Overall

143

Males

127

M45-49

127

10M→11M

10.0 - 11.0 mi

Top 8%
×2story building
+41ft-25ft

Overall

150

Males

134

M45-49

134

11M→13.1M

11.0 - 13.1 mi

Top 8%
×2story building
+54ft-70ft

Overall

144

Males

127

M45-49

127

13.1M→17M

13.1 - 17.0 mi

Top 7%
×2story building
+84ft-86ft

Overall

123

Males

108

M45-49

108

17M→30K

17.0 - 18.6 mi

Top 6%
×4story building
+64ft-44ft

Overall

102

Males

88

M45-49

88

30K→22.5M

18.6 - 22.5 mi

Top 7%
×2story building
+88ft-91ft

Overall

135

Males

112

M45-49

112

22.5M→Finish

22.5 - 26.2 mi

Top 46%
×4story building
+119ft-153ft

Overall

840

Males

562

M45-49

562

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#144
5K4.8M
29+7
#144 #137
4.8M10K
71-6
#137 #143
10K8M
25+3
#143 #140
8M10M
34+1
#140 #139
10M11M
220
#139 #139
11M13.1M
25*+3
#139 #136
13.1M17M
07+7
#136 #129
17M30K
07+7
#129 #122
30K22.5M
57+2
#122 #120
22.5MFinish
720-72
#120 #192
TOTALS
9547*-48
#144 #192

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Official Timing Data

ALSAC / St. Jude Children's Research Hospital

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