Jeff Roberson

Saint Johns, FL

Bib: 13579 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 29%
Gender (Male)
#0 / 17709
Top 34%
Masters (Masters Men)
#0 / 8330
Top 26%
Division (M60-64)
#0 / 723
Top 15%
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
9:48/mi
30:26
279164
10K· 6.21 mi
9:21/mi
59:29
103217
15K· 9.32 mi
9:27/mi
1:28:52
5155
21K· 13.05 mi
9:45/mi
2:05:14
2037
25K· 15.53 mi
9:32/mi
2:28:56
35
30K· 18.64 mi
9:57/mi
2:59:52
5857
35K· 21.75 mi
10:02/mi
3:31:01
9892
40K· 24.85 mi
8:21/mi
3:56:57
3653
Finish· 26.22 mi
9:52/mi
4:10:25
8024
Course Elevation
3237 ft
×20story building
764 ft climb · 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:05:149:36 /mi⚖️ balanced
2nd Half
2:05:119:30 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
30:269:483.11 mi30:26
9:48
-
10K
59:299:343.10 mi29:03
9:21
-0:27
15K
1:28:529:323.11 mi29:23
9:27
+0:06
21K
2:05:149:363.73 mi36:22
9:45
+0:18
25K
2:28:569:352.48 mi23:42
9:32
-0:13
30K
2:59:529:393.11 mi30:56
9:57
+0:25
35K
3:31:019:423.11 mi31:09
10:02
+0:05
40K
3:56:579:323.10 mi25:56
8:21
-1:41
Finish(26.22 mi)
4:10:259:331.37 mi13:28
9:52
+1:31
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:21 /mi

Average Pace

9:33 /mi

Slowest Pace

10:02 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:24:22

34% of race

Time at Steady Pace

2:14:54

54% of race

Time at Slower Pace

31:09

12% of race

Average Pace: 9:33 /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. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi103967525146117208355179
10K3.10 mi10982-5867899-374153-7116648341168
15K3.11 mi11179-1978035-136162-9117208355179
21K3.73 mi11335-1568122-87157+5119798451169
25K2.48 mi11212+1238016+106158-1113077938162
30K3.11 mi10887+3257748+268154+4103267157142
35K3.11 mi10379+5087331+417143+1192166248123
40K3.10 mi8782+15976264+1067115+282286177011
Finish(26.22 mi)1.37 mi8566+2166083+181112+37409489083

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×18story building
+279ft-164ft

Overall

11720

Males

8355

M60-64

8355

5K→10K

3.1 - 6.2 mi

Top 39%
×11story building
+103ft-217ft

Overall

11664

Males

8341

M60-64

8341

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+51ft-55ft

Overall

11720

Males

8355

M60-64

8355

15K→21K

9.3 - 13.1 mi

Top 40%
×1story
+20ft-37ft

Overall

11979

Males

8451

M60-64

8451

21K→25K

13.1 - 15.5 mi

Top 38%
×2story building
+35ft-8ft

Overall

11307

Males

7938

M60-64

7938

25K→30K

15.5 - 18.6 mi

Top 34%
×2story building
+58ft-57ft

Overall

10326

Males

7157

M60-64

7157

30K→35K

18.6 - 21.8 mi

Top 31%
×2story building
+98ft-92ft

Overall

9216

Males

6248

M60-64

6248

35K→40K

21.8 - 24.9 mi

Top 8%
×2story building
+36ft-53ft

Overall

2286

Males

1770

M60-64

1770

40K→Finish

24.9 - 26.2 mi

Top 25%
×5story building
+80ft-24ft

Overall

7409

Males

4890

M60-64

4890

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#10396
5K10K
708122*-586
#10396 #10982
10K15K
375178*-197
#10982 #11179
15K21K
384228*-156
#11179 #11335
21K25K
164287*+123
#11335 #11212
25K30K
136461*+325
#11212 #10887
30K35K
108616*+508
#10887 #10379
35K40K
01597*+1597
#10379 #8782
40KFinish
31247*+216
#8782 #8566
TOTALS
19063736*+1830
#10396 #8566

* 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