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BOSTON MARATHON 2023

Bobby Scannell

Bib: 25450•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

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
8:57/mi
27:49
↑ 97↓ 3451.5%
10K· 6.21 mi
8:21/mi
53:47
↑ 79↓ 1380.4%
15K· 9.32 mi
8:52/mi
1:21:21
↑ 67↓ 78
20K· 12.43 mi
8:49/mi
1:48:43
↑ 106↓ 860.1%
Half· 13.11 mi
8:55/mi
1:54:48
↑ 19↓ 370.5%
25K· 15.53 mi
9:01/mi
2:16:39
↑ 66↓ 880.2%
30K· 18.64 mi
8:57/mi
2:44:26
↑ 181↓ 1480.2%
20M
9:06/mi
2:56:48
↑ 64↓ 500.2%
21M
9:37/mi
3:06:25
↑ 106↓ 241.6%
35K· 21.75 mi
9:07/mi
3:13:14
↑ 17↓ 861.7%
23M
9:37/mi
3:25:16
↑ 23↓ 630.6%
24M
9:56/mi
3:35:12
↓ 821.3%
40K· 24.85 mi
10:07/mi
3:43:51
↓ 200.3%
25.2M
11:27/mi
3:47:48
↑ 13↓ 160.2%
Finish· 26.22 mi
13:41/mi
4:01:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:48
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:06:57
Pace9:41 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3927:498:5727:49
8:57
-
10K
6.21 mi12:16:3753:478:3925:58
8:21
-0:36
15K
9.32 mi12:44:111:21:218:4427:34
8:52
+0:31
20K
12.43 mi13:11:331:48:438:4527:22
8:49
-0:03
Half
13.11 mi13:17:381:54:488:456:05
8:55
+0:06
25K
15.53 mi13:39:292:16:398:4821:51
9:01
+0:06
30K
18.64 mi14:07:162:44:268:4927:47
8:57
-0:04
20M
20.00 mi14:19:382:56:488:5012:22
9:06
+0:09
21M
21.00 mi14:29:153:06:258:539:37
9:37
+0:31
35K
21.75 mi14:36:043:13:148:536:49
9:07
-0:30
23M
23.00 mi14:48:063:25:168:5512:02
9:37
+0:30
24M
24.00 mi14:58:023:35:128:589:56
9:56
+0:19
40K
24.85 mi15:06:413:43:519:008:39
10:07
+0:11
25.2M
25.20 mi15:10:383:47:489:023:57
11:27
+1:20
Finish
26.22 mi15:24:354:01:459:1413:57
13:41
+2:14

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

8:21 /mi

Average Pace

9:14 /mi

Slowest Pace

13:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:58

11% of race

Time at Steady Pace

2:59:18

74% of race

Time at Slower Pace

36:29

15% of race

Average Pace: 9:13 /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 mi11:50:3927:498:5727:49
8:57
#20229
10K
6.21 mi12:16:3753:478:3925:58
8:21
#18831
15K
9.32 mi12:44:111:21:218:4427:34
8:52
#19198
20K
12.43 mi13:11:331:48:438:4527:22
8:49
#19058
Half
13.11 mi13:17:381:54:488:456:05
8:55
#19105
25K
15.53 mi13:39:292:16:398:4821:51
9:01
#19065
30K
18.64 mi14:07:162:44:268:4927:47
8:57
#18702
20M
20.00 mi14:19:382:56:488:5012:22
9:06
#18550
21M
21.00 mi14:29:153:06:258:539:37
9:37
#18410
35K
21.75 mi14:36:043:13:148:536:49
9:07
#18402
23M
23.00 mi14:48:063:25:168:5512:02
9:37
#18439
24M
24.00 mi14:58:023:35:128:589:56
9:56
#18584
40K
24.85 mi15:06:413:43:519:008:39
10:07
#18693
25.2M
25.20 mi15:10:383:47:489:023:57
11:27
#18765
Finish
26.22 mi15:24:354:01:459:1413:57
13:41
#19571
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20229122521225219907(Top 75%)12250(Top 81%)12250(Top 232%)
10K6.21 mi3.10 mi18831+139811781+47111781+47117287(Top 65%)11217(Top 74%)11217(Top 212%)
15K9.32 mi3.11 mi19198-36711928-14711928-14719907(Top 75%)12250(Top 81%)12250(Top 232%)
20K12.43 mi3.11 mi19058+14011888+4011888+4018726(Top 70%)11783(Top 78%)11783(Top 223%)
Half13.11 mi0.68 mi19105-4711899-1111899-1120029(Top 75%)12323(Top 81%)12323(Top 233%)
25K15.53 mi2.42 mi19065+4011889+1011889+1019013(Top 71%)11857(Top 78%)11857(Top 224%)
30K18.64 mi3.11 mi18702+36311707+18211707+18216877(Top 63%)10865(Top 72%)10865(Top 206%)
20M20.00 mi1.36 mi18550+15211632+7511632+7517053(Top 64%)10849(Top 71%)10849(Top 205%)
21M21.00 mi1.00 mi18410+14011557+7511557+7516498(Top 62%)10575(Top 70%)10575(Top 200%)
35K21.75 mi0.75 mi18402+811546+1111546+1118374(Top 69%)11320(Top 75%)11320(Top 214%)
23M23.00 mi1.25 mi18439-37115461154618764(Top 70%)11469(Top 76%)11469(Top 217%)
24M24.00 mi1.00 mi18584-14511610-6411610-6420587(Top 77%)12244(Top 81%)12244(Top 232%)
40K24.85 mi0.85 mi18693-10911640-3011640-3020272(Top 76%)12047(Top 79%)12047(Top 228%)
25.2M25.20 mi0.35 mi18765-7211659-1911659-1921419(Top 80%)12568(Top 83%)12568(Top 238%)
Finish26.22 mi1.02 mi19571-80612005-34612005-34626262(Top 99%)14944(Top 98%)14944(Top 283%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19907

Males

12250

M18-39

12250

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

17287

Males

11217

M18-39

11217

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19907

Males

12250

M18-39

12250

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

18726

Males

11783

M18-39

11783

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

20029

Males

12323

M18-39

12323

Half→25K

13.1 - 15.5 mi

Top 71%
×4story building
+66ft-88ft

Overall

19013

Males

11857

M18-39

11857

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16877

Males

10865

M18-39

10865

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

17053

Males

10849

M18-39

10849

20M→21M

20.0 - 21.0 mi

Top 62%
×8story building
+106ft-24ft

Overall

16498

Males

10575

M18-39

10575

21M→35K

21.0 - 21.8 mi

Top 69%
×7story building
+17ft-86ft

Overall

18374

Males

11320

M18-39

11320

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

18764

Males

11469

M18-39

11469

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

20587

Males

12244

M18-39

12244

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20272

Males

12047

M18-39

12047

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21419

Males

12568

M18-39

12568

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

26262

Males

14944

M18-39

14944

Passing Analysis

Category:
Athletes Passed
2789
Passed By
2131
Net Change
+658
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20229
5K → 10K143941+1398#20229#18831
10K → 15K69436-367#18831#19198
15K → 20K23595+140#19198#19058
20K → Half1562-47#19058#19105
Half → 25K13292+40#19105#19065
25K → 30K38926+363#19065#18702
30K → 20M17119+152#18702#18550
20M → 21M16424+140#18550#18410
21M → 35K5345+8#18410#18402
35K → 23M66103-37#18402#18439
23M → 24M18163-145#18439#18584
24M → 40K23132-109#18584#18693
40K → 25.2M1486-72#18693#18765
25.2M → Finish1807-806#18765#19571
TOTALS27892131+658
📊

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