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BOSTON MARATHON 2023

Ryan Tobin

Bib: 29573•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
30:53
Rank: #23308
Start → 5K
9:56/mi
30:53 split
10K· 6.21 mi
1:00:43
Rank: #23098 (+210)
5K → 10K
9:36/mi
29:50 split
15K· 9.32 mi
1:30:55
Rank: #23021 (+77)
10K → 15K
9:43/mi
30:12 split
20K· 12.43 mi
2:01:57
Rank: #22977 (+44)
15K → 20K
9:59/mi
31:02 split
Half· 13.11 mi
2:08:34
Rank: #22952 (+25)
20K → Half
9:42/mi
6:37 split
25K· 15.53 mi
2:34:59
Rank: #23141 (-189)
Half → 25K
10:54/mi
26:25 split
30K· 18.64 mi
3:09:06
Rank: #23137 (+4)
25K → 30K
10:59/mi
34:07 split
20M
3:26:28
Rank: #23330 (-193)
30K → 20M
12:47/mi
17:22 split
21M
3:40:08
Rank: #23459 (-129)
20M → 21M
13:40/mi
13:40 split
35K· 21.75 mi
3:47:38
Rank: #23396 (+63)
21M → 35K
10:01/mi
7:30 split
23M
4:01:50
Rank: #23377 (+19)
35K → 23M
11:20/mi
14:12 split
24M
4:12:47
Rank: #23358 (+19)
23M → 24M
10:57/mi
10:57 split
40K· 24.85 mi
4:22:49
Rank: #23368 (-10)
24M → 40K
11:44/mi
10:02 split
25.2M
4:27:13
Rank: #23381 (-13)
40K → 25.2M
12:46/mi
4:24 split
Finish· 26.22 mi
4:38:34
Rank: #23418 (-37)
25.2M → Finish
11:08/mi
11:21 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:34
Pace9:48 /mi
2nd Half
Distance13.11 mi
Time2:30:00
Pace11:27 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4830:539:5630:53
9:56
-
10K
6.21 mi12:20:381:00:439:4629:50
9:36
-0:20
15K
9.32 mi12:50:501:30:559:4530:12
9:43
+0:07
20K
12.43 mi13:21:522:01:579:4931:02
9:59
+0:16
Half
13.11 mi13:28:292:08:349:486:37
9:42
-0:17
25K
15.53 mi13:54:542:34:599:5926:25
10:54
+1:12
30K
18.64 mi14:29:013:09:0610:0934:07
10:59
+0:05
20M
20.00 mi14:46:233:26:2810:1917:22
12:47
+1:48
21M
21.00 mi15:00:033:40:0810:2913:40
13:40
+0:53
35K
21.75 mi15:07:333:47:3810:287:30
10:01
-3:39
23M
23.00 mi15:21:454:01:5010:3114:12
11:20
+1:19
24M
24.00 mi15:32:424:12:4710:3210:57
10:57
-0:23
40K
24.85 mi15:42:444:22:4910:3410:02
11:44
+0:47
25.2M
25.20 mi15:47:084:27:1310:364:24
12:46
+1:02
Finish
26.22 mi15:58:294:38:3410:3811:21
11:08
-1:38

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

9:36 /mi

Average Pace

10:38 /mi

Slowest Pace

13:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:04

49% of race

Time at Steady Pace

1:37:02

35% of race

Time at Slower Pace

45:28

16% of race

Average Pace: 10:37 /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 mi11:50:4830:539:5630:53
9:56
#23308
10K
6.21 mi12:20:381:00:439:4629:50
9:36
#23098
15K
9.32 mi12:50:501:30:559:4530:12
9:43
#23021
20K
12.43 mi13:21:522:01:579:4931:02
9:59
#22977
Half
13.11 mi13:28:292:08:349:486:37
9:42
#22952
25K
15.53 mi13:54:542:34:599:5926:25
10:54
#23141
30K
18.64 mi14:29:013:09:0610:0934:07
10:59
#23137
20M
20.00 mi14:46:233:26:2810:1917:22
12:47
#23330
21M
21.00 mi15:00:033:40:0810:2913:40
13:40
#23459
35K
21.75 mi15:07:333:47:3810:287:30
10:01
#23396
23M
23.00 mi15:21:454:01:5010:3114:12
11:20
#23377
24M
24.00 mi15:32:424:12:4710:3210:57
10:57
#23358
40K
24.85 mi15:42:444:22:4910:3410:02
11:44
#23368
25.2M
25.20 mi15:47:084:27:1310:364:24
12:46
#23381
Finish
26.22 mi15:58:294:38:3410:3811:21
11:08
#23418
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23308137331373322858(Top 86%)13577(Top 89%)13577(Top 257%)
10K6.21 mi3.10 mi23098+21013658+7513658+7522806(Top 86%)13550(Top 89%)13550(Top 256%)
15K9.32 mi3.11 mi23021+7713631+2713631+2722858(Top 86%)13577(Top 89%)13577(Top 257%)
20K12.43 mi3.11 mi22977+4413621+1013621+1022881(Top 86%)13565(Top 89%)13565(Top 257%)
Half13.11 mi0.68 mi22952+2513607+1413607+1422637(Top 85%)13464(Top 89%)13464(Top 255%)
25K15.53 mi2.42 mi23141-18913687-8013687-8023806(Top 89%)13933(Top 92%)13933(Top 264%)
30K18.64 mi3.11 mi23137+413660+2713660+2723067(Top 87%)13555(Top 89%)13555(Top 256%)
20M20.00 mi1.36 mi23330-19313744-8413744-8424981(Top 94%)14367(Top 95%)14367(Top 272%)
21M21.00 mi1.00 mi23459-12913798-5413798-5424737(Top 93%)14243(Top 94%)14243(Top 269%)
35K21.75 mi0.75 mi23396+6313758+4013758+4021333(Top 80%)12646(Top 83%)12646(Top 239%)
23M23.00 mi1.25 mi23377+1913738+2013738+2022972(Top 86%)13380(Top 88%)13380(Top 253%)
24M24.00 mi1.00 mi23358+1913717+2113717+2122949(Top 86%)13320(Top 88%)13320(Top 252%)
40K24.85 mi0.85 mi23368-1013714+313714+323546(Top 88%)13557(Top 89%)13557(Top 257%)
25.2M25.20 mi0.35 mi23381-1313713+113713+123648(Top 89%)13618(Top 90%)13618(Top 258%)
Finish26.22 mi1.02 mi23418-3713725-1213725-1224197(Top 91%)13930(Top 92%)13930(Top 264%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

22858

Males

13577

M18-39

13577

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22806

Males

13550

M18-39

13550

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

22858

Males

13577

M18-39

13577

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22881

Males

13565

M18-39

13565

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22637

Males

13464

M18-39

13464

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

23806

Males

13933

M18-39

13933

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

23067

Males

13555

M18-39

13555

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

24981

Males

14367

M18-39

14367

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

24737

Males

14243

M18-39

14243

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

21333

Males

12646

M18-39

12646

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

22972

Males

13380

M18-39

13380

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

22949

Males

13320

M18-39

13320

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23546

Males

13557

M18-39

13557

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23648

Males

13618

M18-39

13618

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

24197

Males

13930

M18-39

13930

Passing Analysis

Category:
Athletes Passed
1119
Passed By
1229
Net Change
-110
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23308
5K → 10K327117+210#23308#23098
10K → 15K178101+77#23098#23021
15K → 20K156112+44#23021#22977
20K → Half3813+25#22977#22952
Half → 25K43232-189#22952#23141
25K → 30K119115+4#23141#23137
30K → 20M15208-193#23137#23330
20M → 21M13142-129#23330#23459
21M → 35K685+63#23459#23396
35K → 23M5637+19#23396#23377
23M → 24M4324+19#23377#23358
24M → 40K3242-10#23358#23368
40K → 25.2M1124-13#23368#23381
25.2M → Finish2057-37#23381#23418
TOTALS11191229-110
📊

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