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BOSTON MARATHON 2023

Stephen Tapis

Bib: 30212•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:09
Rank: #20703
Start → 5K
9:04/mi
28:09 split
10K· 6.21 mi
54:36
Rank: #19611 (+1092)
5K → 10K
8:31/mi
26:27 split
15K· 9.32 mi
1:21:41
Rank: #19418 (+193)
10K → 15K
8:43/mi
27:05 split
20K· 12.43 mi
1:50:24
Rank: #19773 (-355)
15K → 20K
9:15/mi
28:43 split
Half· 13.11 mi
1:56:20
Rank: #19731 (+42)
20K → Half
8:42/mi
5:56 split
25K· 15.53 mi
2:19:04
Rank: #19901 (-170)
Half → 25K
9:23/mi
22:44 split
30K· 18.64 mi
2:49:57
Rank: #20141 (-240)
25K → 30K
9:56/mi
30:53 split
20M
3:04:08
Rank: #20272 (-131)
30K → 20M
10:26/mi
14:11 split
21M
3:15:10
Rank: #20309 (-37)
20M → 21M
11:02/mi
11:02 split
35K· 21.75 mi
3:22:42
Rank: #20344 (-35)
21M → 35K
10:04/mi
7:32 split
23M
3:35:33
Rank: #20366 (-22)
35K → 23M
10:16/mi
12:51 split
24M
3:48:20
Rank: #20762 (-396)
23M → 24M
12:47/mi
12:47 split
40K· 24.85 mi
4:00:04
Rank: #21144 (-382)
24M → 40K
13:43/mi
11:44 split
25.2M
4:04:47
Rank: #21250 (-106)
40K → 25.2M
13:41/mi
4:43 split
Finish· 26.22 mi
4:15:28
Rank: #21316 (-66)
25.2M → Finish
10:29/mi
10:41 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:20
Pace8:52 /mi
2nd Half
Distance13.11 mi
Time2:19:08
Pace10:37 /mi
📊Positive Split: 19.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4328:099:0428:09
9:04
-
10K
6.21 mi12:15:1054:368:4726:27
8:31
-0:33
15K
9.32 mi12:42:151:21:418:4627:05
8:43
+0:12
20K
12.43 mi13:10:581:50:248:5328:43
9:15
+0:32
Half
13.11 mi13:16:541:56:208:525:56
8:42
-0:33
25K
15.53 mi13:39:382:19:048:5722:44
9:23
+0:41
30K
18.64 mi14:10:312:49:579:0730:53
9:56
+0:33
20M
20.00 mi14:24:423:04:089:1214:11
10:26
+0:30
21M
21.00 mi14:35:443:15:109:1811:02
11:02
+0:36
35K
21.75 mi14:43:163:22:429:197:32
10:04
-0:58
23M
23.00 mi14:56:073:35:339:2212:51
10:16
+0:12
24M
24.00 mi15:08:543:48:209:3112:47
12:47
+2:31
40K
24.85 mi15:20:384:00:049:4011:44
13:43
+0:56
25.2M
25.20 mi15:25:214:04:479:434:43
13:41
-0:02
Finish
26.22 mi15:36:024:15:289:4510:41
10:29
-3:12

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

8:31 /mi

Average Pace

9:45 /mi

Slowest Pace

13:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:37

34% of race

Time at Steady Pace

2:07:35

50% of race

Time at Slower Pace

40:16

16% of race

Average Pace: 9:45 /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 mi11:48:4328:099:0428:09
9:04
#20703
10K
6.21 mi12:15:1054:368:4726:27
8:31
#19611
15K
9.32 mi12:42:151:21:418:4627:05
8:43
#19418
20K
12.43 mi13:10:581:50:248:5328:43
9:15
#19773
Half
13.11 mi13:16:541:56:208:525:56
8:42
#19731
25K
15.53 mi13:39:382:19:048:5722:44
9:23
#19901
30K
18.64 mi14:10:312:49:579:0730:53
9:56
#20141
20M
20.00 mi14:24:423:04:089:1214:11
10:26
#20272
21M
21.00 mi14:35:443:15:109:1811:02
11:02
#20309
35K
21.75 mi14:43:163:22:429:197:32
10:04
#20344
23M
23.00 mi14:56:073:35:339:2212:51
10:16
#20366
24M
24.00 mi15:08:543:48:209:3112:47
12:47
#20762
40K
24.85 mi15:20:384:00:049:4011:44
13:43
#21144
25.2M
25.20 mi15:25:214:04:479:434:43
13:41
#21250
Finish
26.22 mi15:36:024:15:289:4510:41
10:29
#21316
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20703124631246319074(Top 72%)11907(Top 78%)11907(Top 225%)
10K6.21 mi3.10 mi19611+109212052+41112052+41118338(Top 69%)11641(Top 77%)11641(Top 220%)
15K9.32 mi3.11 mi19418+19311995+5711995+5719074(Top 72%)11907(Top 78%)11907(Top 225%)
20K12.43 mi3.11 mi19773-35512164-16912164-16920741(Top 78%)12638(Top 83%)12638(Top 239%)
Half13.11 mi0.68 mi19731+4212160+412160+418909(Top 71%)11874(Top 78%)11874(Top 225%)
25K15.53 mi2.42 mi19901-17012224-6412224-6420431(Top 77%)12464(Top 82%)12464(Top 236%)
30K18.64 mi3.11 mi20141-24012312-8812312-8820848(Top 78%)12570(Top 83%)12570(Top 238%)
20M20.00 mi1.36 mi20272-13112353-4112353-4121581(Top 81%)12815(Top 84%)12815(Top 242%)
21M21.00 mi1.00 mi20309-3712364-1112364-1120896(Top 78%)12475(Top 82%)12475(Top 236%)
35K21.75 mi0.75 mi20344-3512368-412368-421466(Top 81%)12693(Top 84%)12693(Top 240%)
23M23.00 mi1.25 mi20366-2212370-212370-220741(Top 78%)12353(Top 81%)12353(Top 234%)
24M24.00 mi1.00 mi20762-39612530-16012530-16025320(Top 95%)14459(Top 95%)14459(Top 274%)
40K24.85 mi0.85 mi21144-38212689-15912689-15925511(Top 96%)14560(Top 96%)14560(Top 275%)
25.2M25.20 mi0.35 mi21250-10612737-4812737-4824686(Top 93%)14128(Top 93%)14128(Top 267%)
Finish26.22 mi1.02 mi21316-6612761-2412761-2422959(Top 86%)13305(Top 88%)13305(Top 252%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

19074

Males

11907

M18-39

11907

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

18338

Males

11641

M18-39

11641

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

19074

Males

11907

M18-39

11907

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

20741

Males

12638

M18-39

12638

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18909

Males

11874

M18-39

11874

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

20431

Males

12464

M18-39

12464

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20848

Males

12570

M18-39

12570

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

21581

Males

12815

M18-39

12815

20M→21M

20.0 - 21.0 mi

Top 78%
×8stories
+106ft-24ft

Overall

20896

Males

12475

M18-39

12475

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

21466

Males

12693

M18-39

12693

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20741

Males

12353

M18-39

12353

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

25320

Males

14459

M18-39

14459

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

25511

Males

14560

M18-39

14560

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

24686

Males

14128

M18-39

14128

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

22959

Males

13305

M18-39

13305

Passing Analysis

Category:
Athletes Passed
1953
Passed By
2566
Net Change
-613
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20703
5K → 10K114654+1092#20703#19611
10K → 15K299106+193#19611#19418
15K → 20K75430-355#19418#19773
20K → Half5816+42#19773#19731
Half → 25K68238-170#19731#19901
25K → 30K84324-240#19901#20141
30K → 20M49180-131#20141#20272
20M → 21M64101-37#20272#20309
21M → 35K2964-35#20309#20344
35K → 23M6082-22#20344#20366
23M → 24M5401-396#20366#20762
24M → 40K2384-382#20762#21144
40K → 25.2M4110-106#21144#21250
25.2M → Finish1076-66#21250#21316
TOTALS19532566-613
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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