Derek Ammons

Laurel, MD

Bib: 34505 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M65-69)
#0 / 358
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
11:31/mi
35:46
279164
10K· 6.21 mi
11:06/mi
1:10:15
103217
15K· 9.32 mi
11:08/mi
1:44:50
5155
21K· 13.05 mi
12:33/mi
2:31:36
2037
25K· 15.53 mi
13:25/mi
3:04:57
35
30K· 18.64 mi
16:16/mi
3:55:28
5857
35K· 21.75 mi
14:05/mi
4:39:13
9892
40K· 24.85 mi
19:13/mi
5:38:54
3653
Finish· 26.22 mi
15:55/mi
6:00:37
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:31:3611:37 /mi⚡ faster
2nd Half
3:29:0015:52 /mi+37.9%
Positive split — 37.9% 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
35:4611:313.11 mi35:46
11:31
-
10K
1:10:1511:183.10 mi34:29
11:06
-0:25
15K
1:44:5011:153.11 mi34:35
11:08
+0:02
21K
2:31:3611:373.73 mi46:46
12:33
+1:25
25K
3:04:5711:542.48 mi33:21
13:25
+0:52
30K
3:55:2812:383.11 mi50:31
16:16
+2:51
35K
4:39:1312:503.11 mi43:45
14:05
-2:11
40K
5:38:5413:383.10 mi59:41
19:13
+5:08
Finish(26.22 mi)
6:00:3713:461.37 mi21:43
15:55
-3:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:06 /mi

Average Pace

13:46 /mi

Slowest Pace

19:13 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:44:50

29% of race

Time at Steady Pace

2:03:52

34% of race

Time at Slower Pace

2:11:55

37% of race

Average Pace: 13:45 /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. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi21301136391672141713730162
10K3.10 mi21948-64713998-359171-42269114372174
15K3.11 mi21697+25113887+111166+52141713730162
21K3.73 mi22638-94114339-452182-162409114969208
25K2.48 mi23225-58714586-247190-82570515502254
30K3.11 mi24890-166515329-743222-322873316970326
35K3.11 mi24590+30015063+266219+32324913802207
40K3.10 mi26266-167615838-775249-302933217263330
Finish(26.22 mi)1.37 mi26346-8015865-27256-72614015464249

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×18story building
+279ft-164ft

Overall

21417

Males

13730

M65-69

13730

5K→10K

3.1 - 6.2 mi

Top 76%
×11story building
+103ft-217ft

Overall

22691

Males

14372

M65-69

14372

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+51ft-55ft

Overall

21417

Males

13730

M65-69

13730

15K→21K

9.3 - 13.1 mi

Top 80%
×1story
+20ft-37ft

Overall

24091

Males

14969

M65-69

14969

21K→25K

13.1 - 15.5 mi

Top 86%
×2story building
+35ft-8ft

Overall

25705

Males

15502

M65-69

15502

25K→30K

15.5 - 18.6 mi

Top 96%
×2story building
+58ft-57ft

Overall

28733

Males

16970

M65-69

16970

30K→35K

18.6 - 21.8 mi

Top 77%
×2story building
+98ft-92ft

Overall

23249

Males

13802

M65-69

13802

35K→40K

21.8 - 24.9 mi

Top 98%
×2story building
+36ft-53ft

Overall

29332

Males

17263

M65-69

17263

40K→Finish

24.9 - 26.2 mi

Top 87%
×5story building
+80ft-24ft

Overall

26140

Males

15464

M65-69

15464

Passing Analysis

Category:
Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#21301
5K10K
896249*-647
#21301 #21948
10K15K
253504*+251
#21948 #21697
15K21K
1267326*-941
#21697 #22638
21K25K
763176*-587
#22638 #23225
25K30K
171853*-1665
#23225 #24890
30K35K
160460*+300
#24890 #24590
35K40K
170024*-1676
#24590 #26266
40KFinish
15979*-80
#26266 #26346
TOTALS
69161871*-5045
#21301 #26346

* 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