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BOSTON MARATHON 2023

Roy Taylor

Bib: 16499•M

CA

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
7–469 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
9:00/mi
27:58
↑ 97↓ 3451.5%
10K· 6.21 mi
8:58/mi
55:51
↑ 79↓ 1380.4%
15K· 9.32 mi
9:00/mi
1:23:49
↑ 67↓ 78
20K· 12.43 mi
9:26/mi
1:53:08
↑ 106↓ 860.1%
Half· 13.11 mi
9:10/mi
1:59:23
↑ 19↓ 370.5%
25K· 15.53 mi
9:12/mi
2:21:41
↑ 66↓ 880.2%
30K· 18.64 mi
9:43/mi
2:51:52
↑ 181↓ 1480.2%
20M
9:52/mi
3:05:17
↑ 64↓ 500.2%
21M
10:17/mi
3:15:34
↑ 106↓ 241.6%
35K· 21.75 mi
10:03/mi
3:23:05
↑ 17↓ 861.7%
23M
10:22/mi
3:36:04
↑ 23↓ 630.6%
24M
11:26/mi
3:47:30
↓ 821.3%
40K· 24.85 mi
12:02/mi
3:57:47
↓ 200.3%
25.2M
12:37/mi
4:02:08
↑ 13↓ 160.2%
Finish· 26.22 mi
11:42/mi
4:14:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:23
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:14:40
Pace10:16 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2427:589:0027:58
9:00
-
10K
6.21 mi11:46:1755:518:5927:53
8:58
-0:02
15K
9.32 mi12:14:151:23:499:0027:58
9:00
+0:02
20K
12.43 mi12:43:341:53:089:0629:19
9:26
+0:26
Half
13.11 mi12:49:491:59:239:066:15
9:10
-0:16
25K
15.53 mi13:12:072:21:419:0722:18
9:12
+0:02
30K
18.64 mi13:42:182:51:529:1330:11
9:43
+0:31
20M
20.00 mi13:55:433:05:179:1613:25
9:52
+0:09
21M
21.00 mi14:06:003:15:349:1910:17
10:17
+0:25
35K
21.75 mi14:13:313:23:059:207:31
10:03
-0:14
23M
23.00 mi14:26:303:36:049:2412:59
10:22
+0:19
24M
24.00 mi14:37:563:47:309:2911:26
11:26
+1:04
40K
24.85 mi14:48:133:57:479:3410:17
12:02
+0:36
25.2M
25.20 mi14:52:344:02:089:374:21
12:37
+0:35
Finish
26.22 mi15:04:294:14:039:4211:55
11:42
-0:55

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

8:58 /mi

Average Pace

9:42 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:22

44% of race

Time at Steady Pace

1:43:42

41% of race

Time at Slower Pace

37:59

15% of race

Average Pace: 9:41 /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 mi11:18:2427:589:0027:58
9:00
#20446
10K
6.21 mi11:46:1755:518:5927:53
8:58
#20598
15K
9.32 mi12:14:151:23:499:0027:58
9:00
#20525
20K
12.43 mi12:43:341:53:089:0629:19
9:26
#20794
Half
13.11 mi12:49:491:59:239:066:15
9:10
#20807
25K
15.53 mi13:12:072:21:419:0722:18
9:12
#20644
30K
18.64 mi13:42:182:51:529:1330:11
9:43
#20525
20M
20.00 mi13:55:433:05:179:1613:25
9:52
#20487
21M
21.00 mi14:06:003:15:349:1910:17
10:17
#20374
35K
21.75 mi14:13:313:23:059:207:31
10:03
#20411
23M
23.00 mi14:26:303:36:049:2412:59
10:22
#20445
24M
24.00 mi14:37:563:47:309:2911:26
11:26
#20664
40K
24.85 mi14:48:133:57:479:3410:17
12:02
#20837
25.2M
25.20 mi14:52:344:02:089:374:21
12:37
#20898
Finish
26.22 mi15:04:294:14:039:4211:55
11:42
#21159
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20446123441234420510(Top 77%)12529(Top 83%)12529(Top 1129%)
10K6.21 mi3.10 mi20598-15212490-14612490-14620772(Top 78%)12619(Top 83%)12619(Top 1137%)
15K9.32 mi3.11 mi20525+7312477+1312477+1320510(Top 77%)12529(Top 83%)12529(Top 1129%)
20K12.43 mi3.11 mi20794-26912614-13712614-13721339(Top 80%)12891(Top 85%)12891(Top 1161%)
Half13.11 mi0.68 mi20807-1312622-812622-821022(Top 79%)12742(Top 84%)12742(Top 1148%)
25K15.53 mi2.42 mi20644+16312556+6612556+6619828(Top 74%)12210(Top 80%)12210(Top 1100%)
30K18.64 mi3.11 mi20525+11912484+7212484+7220186(Top 76%)12286(Top 81%)12286(Top 1107%)
20M20.00 mi1.36 mi20487+3812453+3112453+3120093(Top 75%)12160(Top 80%)12160(Top 1095%)
21M21.00 mi1.00 mi20374+11312391+6212391+6218977(Top 71%)11636(Top 77%)11636(Top 1048%)
35K21.75 mi0.75 mi20411-3712400-912400-921393(Top 80%)12662(Top 83%)12662(Top 1141%)
23M23.00 mi1.25 mi20445-3412402-212402-220992(Top 79%)12451(Top 82%)12451(Top 1122%)
24M24.00 mi1.00 mi20664-21912487-8512487-8523771(Top 89%)13707(Top 90%)13707(Top 1235%)
40K24.85 mi0.85 mi20837-17312552-6512552-6523916(Top 90%)13754(Top 91%)13754(Top 1239%)
25.2M25.20 mi0.35 mi20898-6112576-2412576-2423424(Top 88%)13504(Top 89%)13504(Top 1217%)
Finish26.22 mi1.02 mi21159-26112680-10412680-10424923(Top 94%)14276(Top 94%)14276(Top 1286%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

20510

Males

12529

M60-64

12529

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

20772

Males

12619

M60-64

12619

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

20510

Males

12529

M60-64

12529

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

21339

Males

12891

M60-64

12891

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

21022

Males

12742

M60-64

12742

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19828

Males

12210

M60-64

12210

25K→30K

15.5 - 18.6 mi

Top 76%
×9story building
+181ft-148ft

Overall

20186

Males

12286

M60-64

12286

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

20093

Males

12160

M60-64

12160

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18977

Males

11636

M60-64

11636

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

21393

Males

12662

M60-64

12662

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20992

Males

12451

M60-64

12451

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

23771

Males

13707

M60-64

13707

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23916

Males

13754

M60-64

13754

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23424

Males

13504

M60-64

13504

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

24923

Males

14276

M60-64

14276

Passing Analysis

Category:
Athletes Passed
1284
Passed By
1997
Net Change
-713
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20446
5K → 10K226378-152#20446#20598
10K → 15K212139+73#20598#20525
15K → 20K82351-269#20525#20794
20K → Half2336-13#20794#20807
Half → 25K19229+163#20807#20644
25K → 30K19980+119#20644#20525
30K → 20M9052+38#20525#20487
20M → 21M13825+113#20487#20374
21M → 35K3875-37#20374#20411
35K → 23M5791-34#20411#20445
23M → 24M9228-219#20445#20664
24M → 40K8181-173#20664#20837
40K → 25.2M061-61#20837#20898
25.2M → Finish10271-261#20898#21159
TOTALS12841997-713
📊

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