John Nelson

Aurora, CO

Bib: 11278 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M50-54)
#0 / 1638
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:56/mi
37:05
279164
10K· 6.21 mi
11:46/mi
1:13:39
103217
15K· 9.32 mi
11:09/mi
1:48:17
5155
21K· 13.05 mi
11:50/mi
2:32:24
2037
25K· 15.53 mi
11:58/mi
3:02:09
35
30K· 18.64 mi
14:04/mi
3:45:52
5857
35K· 21.75 mi
16:43/mi
4:37:47
9892
40K· 24.85 mi
14:49/mi
5:23:48
3653
Finish· 26.22 mi
15:34/mi
5:45:02
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:32:2411:41 /mi⚡ faster
2nd Half
3:12:3814:38 /mi+26.4%
Positive split — 26.4% 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
37:0511:563.11 mi37:05
11:56
-
10K
1:13:3911:513.10 mi36:34
11:46
-0:10
15K
1:48:1711:373.11 mi34:38
11:09
-0:37
21K
2:32:2411:413.73 mi44:07
11:50
+0:41
25K
3:02:0911:442.48 mi29:45
11:58
+0:08
30K
3:45:5212:073.11 mi43:43
14:04
+2:06
35K
4:37:4712:463.11 mi51:55
16:43
+2:39
40K
5:23:4813:023.10 mi46:01
14:49
-1:54
Finish(26.22 mi)
5:45:0213:101.37 mi21:14
15:34
+0:45
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:09 /mi

Average Pace

13:10 /mi

Slowest Pace

16:43 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:02:09

53% of race

Time at Slower Pace

2:42:53

47% of race

Average Pace: 13:10 /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. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi2363114853125321503137841129
10K3.10 mi24818-118715456-6031322-6925687158431378
15K3.11 mi23624+119414886+5701242+8021503137841129
21K3.73 mi22928+69614485+4011200+4221812138301118
25K2.48 mi22550+37814237+2481184+1621557134391115
30K3.11 mi22947-39714354-1171188-424734148211297
35K3.11 mi24373-142614956-6021290-10228438167371537
40K3.10 mi24277+9614832+1241279+1123611139661214
Finish(26.22 mi)1.37 mi24414-13714875-431286-725586151631335

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×18story building
+279ft-164ft

Overall

21503

Males

13784

M50-54

13784

5K→10K

3.1 - 6.2 mi

Top 85%
×11story building
+103ft-217ft

Overall

25687

Males

15843

M50-54

15843

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+51ft-55ft

Overall

21503

Males

13784

M50-54

13784

15K→21K

9.3 - 13.1 mi

Top 73%
×1story
+20ft-37ft

Overall

21812

Males

13830

M50-54

13830

21K→25K

13.1 - 15.5 mi

Top 72%
×2story building
+35ft-8ft

Overall

21557

Males

13439

M50-54

13439

25K→30K

15.5 - 18.6 mi

Top 82%
×2story building
+58ft-57ft

Overall

24734

Males

14821

M50-54

14821

30K→35K

18.6 - 21.8 mi

Top 95%
×2story building
+98ft-92ft

Overall

28438

Males

16737

M50-54

16737

35K→40K

21.8 - 24.9 mi

Top 79%
×2story building
+36ft-53ft

Overall

23611

Males

13966

M50-54

13966

40K→Finish

24.9 - 26.2 mi

Top 85%
×5story building
+80ft-24ft

Overall

25586

Males

15163

M50-54

15163

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#23631
5K10K
1321134*-1187
#23631 #24818
10K15K
361230*+1194
#24818 #23624
15K21K
167863*+696
#23624 #22928
21K25K
144522*+378
#22928 #22550
25K30K
606209*-397
#22550 #22947
30K35K
146842*-1426
#22947 #24373
35K40K
204300*+96
#24373 #24277
40KFinish
22285*-137
#24277 #24414
TOTALS
41683385*-783
#23631 #24414

* 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