David Raff

Louisville, CO

Bib: 24419 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 15907
Top 14%
Gender (Male)
#0 / 9934
Top 18%
Masters (Masters Men)
#0 / 4070
Top 11%
Division (M45-49)
#0 / 933
Top 13%
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:41/mi
26:59
279164
10K· 6.21 mi
8:10/mi
52:21
103217
15K· 9.32 mi
8:22/mi
1:18:21
5155
21K· 13.05 mi
8:26/mi
1:49:47
2037
25K· 15.53 mi
8:08/mi
2:10:00
35
30K· 18.64 mi
8:30/mi
2:36:25
5857
35K· 21.75 mi
8:37/mi
3:03:10
9892
40K· 24.85 mi
8:35/mi
3:29:49
3653
Finish· 26.22 mi
8:27/mi
3:41:20
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:49:478:25 /mi⚡ faster
2nd Half
1:51:338:28 /mi+1.6%
Positive split — 1.6% 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
26:598:413.11 mi26:59
8:41
-
10K
52:218:253.10 mi25:22
8:10
-0:31
15K
1:18:218:243.11 mi26:00
8:22
+0:12
21K
1:49:478:253.73 mi31:26
8:26
+0:04
25K
2:10:008:222.48 mi20:13
8:08
-0:18
30K
2:36:258:233.11 mi26:25
8:30
+0:22
35K
3:03:108:253.11 mi26:45
8:37
+0:07
40K
3:29:498:273.10 mi26:39
8:35
-0:02
Finish(26.22 mi)
3:41:208:271.37 mi11:31
8:27
-0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:08 /mi

Average Pace

8:27 /mi

Slowest Pace

8:41 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:20:57

64% of race

Time at Steady Pace

1:20:23

36% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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 mi3119247617129172336160
10K3.10 mi2867+2522306+170152+1927922256149
15K3.11 mi2849+182287+19157-529172336160
21K3.73 mi2821+282260+27156+127782232150
25K2.48 mi2745+762205+55150+626092092141
30K3.11 mi2594+1512077+128137+1323381856116
35K3.11 mi2505+891994+8313725201908131
40K3.10 mi2329+1761840+154126+111878141193
Finish(26.22 mi)1.37 mi2257+721777+63121+51825138180

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×18story building
+279ft-164ft

Overall

2917

Males

2336

M45-49

2336

5K→10K

3.1 - 6.2 mi

Top 18%
×11story building
+103ft-217ft

Overall

2792

Males

2256

M45-49

2256

10K→15K

6.2 - 9.3 mi

Top 18%
×3story building
+51ft-55ft

Overall

2917

Males

2336

M45-49

2336

15K→21K

9.3 - 13.1 mi

Top 17%
×1story
+20ft-37ft

Overall

2778

Males

2232

M45-49

2232

21K→25K

13.1 - 15.5 mi

Top 16%
×2story building
+35ft-8ft

Overall

2609

Males

2092

M45-49

2092

25K→30K

15.5 - 18.6 mi

Top 15%
×2story building
+58ft-57ft

Overall

2338

Males

1856

M45-49

1856

30K→35K

18.6 - 21.8 mi

Top 16%
×2story building
+98ft-92ft

Overall

2520

Males

1908

M45-49

1908

35K→40K

21.8 - 24.9 mi

Top 12%
×2story building
+36ft-53ft

Overall

1878

Males

1411

M45-49

1411

40K→Finish

24.9 - 26.2 mi

Top 11%
×5story building
+80ft-24ft

Overall

1825

Males

1381

M45-49

1381

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#3119
5K10K
69321*+252
#3119 #2867
10K15K
91109*+18
#2867 #2849
15K21K
6593*+28
#2849 #2821
21K25K
51127*+76
#2821 #2745
25K30K
30181*+151
#2745 #2594
30K35K
53142*+89
#2594 #2505
35K40K
21197*+176
#2505 #2329
40KFinish
1587+72
#2329 #2257
TOTALS
3951257*+862
#3119 #2257

* 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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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions