Ryan Dempster

Bib: 4646M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:37
Rank: #21235
Start5K
28:37 | 9:13/mi
10K· 6.21 mi
57:30
Rank: #21577 (-342)
5K10K
28:53 | 9:18/mi
15K· 9.32 mi
1:25:19
Rank: #21222 (+355)
10K15K
27:49 | 8:57/mi
20K· 12.43 mi
1:54:26
Rank: #21212 (+10)
15K20K
29:07 | 9:22/mi
Half· 13.11 mi
2:01:31
Rank: #21406 (-194)
20KHalf
7:05 | 10:23/mi
25K· 15.53 mi
2:33:24
Rank: #22912 (-1506)
Half25K
31:53 | 13:09/mi
30K· 18.64 mi
3:10:58
Rank: #23332 (-420)
25K30K
37:34 | 12:05/mi
20M
3:27:20
Rank: #23421 (-89)
30K20M
16:22 | 12:03/mi
21M
3:39:14
Rank: #23377 (+44)
20M21M
11:54 | 11:54/mi
35K· 21.75 mi
3:47:52
Rank: #23420 (-43)
21M35K
8:38 | 11:32/mi
23M
4:03:34
Rank: #23517 (-97)
35K23M
15:42 | 12:32/mi
24M
4:15:53
Rank: #23598 (-81)
23M24M
12:19 | 12:19/mi
40K· 24.85 mi
4:26:32
Rank: #23668 (-70)
24M40K
10:39 | 12:27/mi
25.2M
4:31:02
Rank: #23677 (-9)
40K25.2M
4:30 | 13:03/mi
Finish· 26.22 mi
4:42:11
Rank: #23686 (-9)
25.2MFinish
11:09 | 10:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:31
Pace9:16 /mi
2nd Half
Distance13.11 mi
Time2:40:40
Pace12:15 /mi
📊Positive Split: 32.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:2728:379:1328:37
9:13
-
10K
6.21 mi12:14:2057:309:1528:53
9:18
+0:05
15K
9.32 mi12:42:091:25:199:0927:49
8:57
-0:21
20K
12.43 mi13:11:161:54:269:1229:07
9:22
+0:25
Half
13.11 mi13:18:212:01:319:167:05
10:23
+1:01
25K
15.53 mi13:50:142:33:249:5231:53
13:09
+2:46
30K
18.64 mi14:27:483:10:5810:1537:34
12:05
-1:04
20M
20.00 mi14:44:103:27:2010:2216:22
12:03
-0:02
21M
21.00 mi14:56:043:39:1410:2611:54
11:54
-0:09
35K
21.75 mi15:04:423:47:5210:298:38
11:32
-0:22
23M
23.00 mi15:20:244:03:3410:3515:42
12:32
+1:00
24M
24.00 mi15:32:434:15:5310:4012:19
12:19
-0:13
40K
24.85 mi15:43:224:26:3210:4310:39
12:27
+0:08
25.2M
25.20 mi15:47:524:31:0210:454:30
13:03
+0:36
Finish
26.22 mi15:59:014:42:1110:4611:09
10:56
-2:07

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:57 /mi

Average Pace

10:46 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:40

47% of race

Time at Steady Pace

1:53:08

40% of race

Time at Slower Pace

36:23

13% of race

Average Pace: 10:46 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:45:2728:379:1328:37
9:13
#21235
10K
6.21 mi12:14:2057:309:1528:53
9:18
#21577
15K
9.32 mi12:42:091:25:199:0927:49
8:57
#21222
20K
12.43 mi13:11:161:54:269:1229:07
9:22
#21212
Half
13.11 mi13:18:212:01:319:167:05
10:23
#21406
25K
15.53 mi13:50:142:33:249:5231:53
13:09
#22912
30K
18.64 mi14:27:483:10:5810:1537:34
12:05
#23332
20M
20.00 mi14:44:103:27:2010:2216:22
12:03
#23421
21M
21.00 mi14:56:043:39:1410:2611:54
11:54
#23377
35K
21.75 mi15:04:423:47:5210:298:38
11:32
#23420
23M
23.00 mi15:20:244:03:3410:3515:42
12:32
#23517
24M
24.00 mi15:32:434:15:5310:4012:19
12:19
#23598
40K
24.85 mi15:43:224:26:3210:4310:39
12:27
#23668
25.2M
25.20 mi15:47:524:31:0210:454:30
13:03
#23677
Finish
26.22 mi15:59:014:42:1110:4611:09
10:56
#23686
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21235127261272620280(Top 76%)12429(Top 82%)12429(Top 552%)
10K6.21 mi3.10 mi21577-34212938-21212938-21221923(Top 82%)13121(Top 86%)13121(Top 583%)
15K9.32 mi3.11 mi21222+35512800+13812800+13820280(Top 76%)12429(Top 82%)12429(Top 552%)
20K12.43 mi3.11 mi21212+1012805-512805-521163(Top 79%)12822(Top 84%)12822(Top 569%)
Half13.11 mi0.68 mi21406-19412892-8712892-8723982(Top 90%)14054(Top 93%)14054(Top 624%)
25K15.53 mi2.42 mi22912-150613577-68513577-68525947(Top 97%)14875(Top 98%)14875(Top 661%)
30K18.64 mi3.11 mi23332-42013753-17613753-17624597(Top 92%)14238(Top 94%)14238(Top 632%)
20M20.00 mi1.36 mi23421-8913783-3013783-3024255(Top 91%)14019(Top 92%)14019(Top 623%)
21M21.00 mi1.00 mi23377+4413756+2713756+2722594(Top 85%)13241(Top 87%)13241(Top 588%)
35K21.75 mi0.75 mi23420-4313770-1413770-1424151(Top 91%)13921(Top 92%)13921(Top 618%)
23M23.00 mi1.25 mi23517-9713811-4113811-4124622(Top 92%)14152(Top 93%)14152(Top 628%)
24M24.00 mi1.00 mi23598-8113840-2913840-2924864(Top 93%)14227(Top 94%)14227(Top 632%)
40K24.85 mi0.85 mi23668-7013861-2113861-2124392(Top 92%)13984(Top 92%)13984(Top 621%)
25.2M25.20 mi0.35 mi23677-913858+313858+324016(Top 90%)13802(Top 91%)13802(Top 613%)
Finish26.22 mi1.02 mi23686-9138581385823852(Top 90%)13748(Top 91%)13748(Top 610%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

20280

Males

12429

M45-49

12429

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21923

Males

13121

M45-49

13121

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

20280

Males

12429

M45-49

12429

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

21163

Males

12822

M45-49

12822

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23982

Males

14054

M45-49

14054

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

25947

Males

14875

M45-49

14875

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24597

Males

14238

M45-49

14238

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24255

Males

14019

M45-49

14019

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22594

Males

13241

M45-49

13241

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

24151

Males

13921

M45-49

13921

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

24622

Males

14152

M45-49

14152

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

24864

Males

14227

M45-49

14227

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24392

Males

13984

M45-49

13984

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

24016

Males

13802

M45-49

13802

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

23852

Males

13748

M45-49

13748

Passing Analysis

Category:
Athletes Passed
905
Passed By
3356
Net Change
-2451
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21235
5K10K138480-342#21235#21577
10K15K39540+355#21577#21222
15K20K153143+10#21222#21212
20KHalf2196-194#21212#21406
Half25K21508-1506#21406#22912
25K30K33453-420#22912#23332
30K20M22111-89#23332#23421
20M21M6723+44#23421#23377
21M35K1356-43#23377#23420
35K23M24121-97#23420#23517
23M24M1293-81#23517#23598
24M40K1181-70#23598#23668
40K25.2M918-9#23668#23677
25.2MFinish2433-9#23677#23686
TOTALS9053356-2451
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing