David Spector

Bib: 24690M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:58/mi
37:10
973451.5%
10K· 6.21 mi
13:01/mi
1:17:37
791380.4%
15K· 9.32 mi
12:42/mi
1:57:04
6778
20K· 12.43 mi
12:38/mi
2:36:19
106860.1%
Half· 13.11 mi
12:01/mi
2:44:31
19370.5%
25K· 15.53 mi
13:06/mi
3:16:16
66880.2%
30K· 18.64 mi
13:10/mi
3:57:09
1811480.2%
20M
13:27/mi
4:15:26
64500.2%
21M
13:07/mi
4:28:33
106241.6%
35K· 21.75 mi
12:21/mi
4:37:47
17861.7%
23M
12:41/mi
4:53:40
23630.6%
24M
12:08/mi
5:05:48
821.3%
40K· 24.85 mi
12:48/mi
5:16:45
200.3%
25.2M
14:13/mi
5:21:39
13160.2%
Finish· 26.22 mi
12:12/mi
5:34:05
2221

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:44:31
Pace12:33 /mi
2nd Half
Distance13.11 mi
Time2:49:34
Pace12:56 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:1637:1011:5837:10
11:58
-
10K
6.21 mi12:32:431:17:3712:2940:27
13:01
+1:03
15K
9.32 mi13:12:101:57:0412:3439:27
12:42
-0:19
20K
12.43 mi13:51:252:36:1912:3539:15
12:38
-0:04
Half
13.11 mi13:59:372:44:3112:338:12
12:01
-0:37
25K
15.53 mi14:31:223:16:1612:3831:45
13:06
+1:05
30K
18.64 mi15:12:153:57:0912:4340:53
13:10
+0:04
20M
20.00 mi15:30:324:15:2612:4618:17
13:27
+0:17
21M
21.00 mi15:43:394:28:3312:4713:07
13:07
-0:20
35K
21.75 mi15:52:534:37:4712:469:14
12:21
-0:46
23M
23.00 mi16:08:464:53:4012:4615:53
12:41
+0:20
24M
24.00 mi16:20:545:05:4812:4512:08
12:08
-0:33
40K
24.85 mi16:31:515:16:4512:4510:57
12:48
+0:40
25.2M
25.20 mi16:36:455:21:3912:464:54
14:13
+1:25
Finish
26.22 mi16:49:115:34:0512:4512:26
12:12
-2:01

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

11:58 /mi

Average Pace

12:45 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:30:01

81% of race

Time at Steady Pace

59:10

18% of race

Time at Slower Pace

4:54

1% of race

Average Pace: 12:44 /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 mi11:52:1637:1011:5837:10
11:58
#26423
10K
6.21 mi12:32:431:17:3712:2940:27
13:01
#26512
15K
9.32 mi13:12:101:57:0412:3439:27
12:42
#26511
20K
12.43 mi13:51:252:36:1912:3539:15
12:38
#26441
Half
13.11 mi13:59:372:44:3112:338:12
12:01
#26419
25K
15.53 mi14:31:223:16:1612:3831:45
13:06
#26358
30K
18.64 mi15:12:153:57:0912:4340:53
13:10
#26267
20M
20.00 mi15:30:324:15:2612:4618:17
13:27
#26210
21M
21.00 mi15:43:394:28:3312:4713:07
13:07
#26153
35K
21.75 mi15:52:534:37:4712:469:14
12:21
#26123
23M
23.00 mi16:08:464:53:4012:4615:53
12:41
#26079
24M
24.00 mi16:20:545:05:4812:4512:08
12:08
#26041
40K
24.85 mi16:31:515:16:4512:4510:57
12:48
#26012
25.2M
25.20 mi16:36:455:21:3912:464:54
14:13
#26004
Finish
26.22 mi16:49:115:34:0512:4512:26
12:12
#25998
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi26423150921509226404(Top 99%)15083(Top 99%)15083(Top 1359%)
10K6.21 mi3.10 mi26512-8915118-2615118-2626561(Top 100%)15144(Top 100%)15144(Top 1364%)
15K9.32 mi3.11 mi26511+115122-415122-426404(Top 99%)15083(Top 99%)15083(Top 1359%)
20K12.43 mi3.11 mi26441+7015098+2415098+2426046(Top 98%)14939(Top 98%)14939(Top 1346%)
Half13.11 mi0.68 mi26419+2215091+715091+725888(Top 97%)14869(Top 98%)14869(Top 1340%)
25K15.53 mi2.42 mi26358+6115080+1115080+1125921(Top 97%)14863(Top 98%)14863(Top 1339%)
30K18.64 mi3.11 mi26267+9115037+4315037+4325551(Top 96%)14659(Top 97%)14659(Top 1321%)
20M20.00 mi1.36 mi26210+5715007+3015007+3025518(Top 96%)14626(Top 96%)14626(Top 1318%)
21M21.00 mi1.00 mi26153+5714980+2714980+2724219(Top 91%)13990(Top 92%)13990(Top 1260%)
35K21.75 mi0.75 mi26123+3014963+1714963+1725017(Top 94%)14333(Top 94%)14333(Top 1291%)
23M23.00 mi1.25 mi26079+4414942+2114942+2124786(Top 93%)14241(Top 94%)14241(Top 1283%)
24M24.00 mi1.00 mi26041+3814926+1614926+1624684(Top 93%)14139(Top 93%)14139(Top 1274%)
40K24.85 mi0.85 mi26012+2914913+1314913+1324777(Top 93%)14198(Top 94%)14198(Top 1279%)
25.2M25.20 mi0.35 mi26004+814910+314910+325151(Top 94%)14359(Top 95%)14359(Top 1294%)
Finish26.22 mi1.02 mi25998+614903+714903+725422(Top 95%)14520(Top 96%)14520(Top 1308%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

26404

Males

15083

M60-64

15083

5K→10K

3.1 - 6.2 mi

Top 100%
×5story building
+79ft-138ft

Overall

26561

Males

15144

M60-64

15144

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

26404

Males

15083

M60-64

15083

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

26046

Males

14939

M60-64

14939

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

25888

Males

14869

M60-64

14869

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

25921

Males

14863

M60-64

14863

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

25551

Males

14659

M60-64

14659

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

25518

Males

14626

M60-64

14626

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

24219

Males

13990

M60-64

13990

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

25017

Males

14333

M60-64

14333

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

24786

Males

14241

M60-64

14241

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

24684

Males

14139

M60-64

14139

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

24777

Males

14198

M60-64

14198

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25151

Males

14359

M60-64

14359

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

25422

Males

14520

M60-64

14520

Passing Analysis

Category:
Athletes Passed
577
Passed By
152
Net Change
+425
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26423
5K10K11100-89#26423#26512
10K15K2019+1#26512#26511
15K20K722+70#26511#26441
20KHalf231+22#26441#26419
Half25K665+61#26419#26358
25K30K987+91#26358#26267
30K20M603+57#26267#26210
20M21M570+57#26210#26153
21M35K322+30#26153#26123
35K23M473+44#26123#26079
23M24M380+38#26079#26041
24M40K301+29#26041#26012
40K25.2M91+8#26012#26004
25.2MFinish148+6#26004#25998
TOTALS577152+425
📊

Passing Visuals

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

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing