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BOSTON MARATHON 2023

Scott Bihl

Bib: 10275•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 37%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 40%
Division (M45-49)
#0 / 2252
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
7:22/mi
22:53
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
45:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:37/mi
1:09:35
↑ 67↓ 78
20K· 12.43 mi
7:31/mi
1:32:56
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:38:00
↑ 19↓ 370.5%
25K· 15.53 mi
7:31/mi
1:56:13
↑ 66↓ 880.2%
30K· 18.64 mi
7:32/mi
2:19:36
↑ 181↓ 1480.2%
20M
7:38/mi
2:29:59
↑ 64↓ 500.2%
21M
7:57/mi
2:37:56
↑ 106↓ 241.6%
35K· 21.75 mi
7:21/mi
2:43:26
↑ 17↓ 861.7%
23M
7:56/mi
2:53:22
↑ 23↓ 630.6%
24M
7:56/mi
3:01:18
↓ 821.3%
40K· 24.85 mi
9:28/mi
3:09:24
↓ 200.3%
25.2M
9:34/mi
3:12:42
↑ 13↓ 160.2%
Finish· 26.22 mi
9:08/mi
3:22:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:00
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:44:00
Pace7:56 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1822:537:2222:53
7:22
-
10K
6.21 mi11:12:2045:557:2323:02
7:25
+0:03
15K
9.32 mi11:36:001:09:357:2823:40
7:37
+0:12
20K
12.43 mi11:59:211:32:567:2923:21
7:31
-0:06
Half
13.11 mi12:04:251:38:007:295:04
7:26
-0:05
25K
15.53 mi12:22:381:56:137:2918:13
7:31
+0:05
30K
18.64 mi12:46:012:19:367:2923:23
7:32
+0:01
20M
20.00 mi12:56:242:29:597:3010:23
7:38
+0:06
21M
21.00 mi13:04:212:37:567:317:57
7:57
+0:19
35K
21.75 mi13:09:512:43:267:315:30
7:21
-0:36
23M
23.00 mi13:19:472:53:227:329:56
7:56
+0:35
24M
24.00 mi13:27:433:01:187:337:56
7:56
0:00
40K
24.85 mi13:35:493:09:247:378:06
9:28
+1:32
25.2M
25.20 mi13:39:073:12:427:393:18
9:34
+0:06
Finish
26.22 mi13:48:253:22:007:439:18
9:08
-0:26

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

7:21 /mi

Average Pace

7:43 /mi

Slowest Pace

9:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:01:18

90% of race

Time at Slower Pace

20:42

10% of race

Average Pace: 7:42 /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 mi10:49:1822:537:2222:53
7:22
#8548
10K
6.21 mi11:12:2045:557:2323:02
7:25
#9102
15K
9.32 mi11:36:001:09:357:2823:40
7:37
#9742
20K
12.43 mi11:59:211:32:567:2923:21
7:31
#9632
Half
13.11 mi12:04:251:38:007:295:04
7:26
#9626
25K
15.53 mi12:22:381:56:137:2918:13
7:31
#9487
30K
18.64 mi12:46:012:19:367:2923:23
7:32
#9075
20M
20.00 mi12:56:242:29:597:3010:23
7:38
#8947
21M
21.00 mi13:04:212:37:567:317:57
7:57
#8818
35K
21.75 mi13:09:512:43:267:315:30
7:21
#8741
23M
23.00 mi13:19:472:53:227:329:56
7:56
#8770
24M
24.00 mi13:27:433:01:187:337:56
7:56
#8812
40K
24.85 mi13:35:493:09:247:378:06
9:28
#9205
25.2M
25.20 mi13:39:073:12:427:393:18
9:34
#9330
Finish
26.22 mi13:48:253:22:007:439:18
9:08
#9722
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi85487331733111146(Top 42%)8699(Top 57%)8699(Top 386%)
10K6.21 mi3.10 mi9102-5547635-3047635-3049740(Top 37%)8022(Top 53%)8022(Top 356%)
15K9.32 mi3.11 mi9742-6408003-3688003-36811146(Top 42%)8699(Top 57%)8699(Top 386%)
20K12.43 mi3.11 mi9632+1107943+607943+609430(Top 35%)7756(Top 51%)7756(Top 344%)
Half13.11 mi0.68 mi9626+67941+27941+29582(Top 36%)7863(Top 52%)7863(Top 349%)
25K15.53 mi2.42 mi9487+1397837+1047837+1048878(Top 33%)7358(Top 48%)7358(Top 327%)
30K18.64 mi3.11 mi9075+4127549+2887549+2887404(Top 28%)6331(Top 42%)6331(Top 281%)
20M20.00 mi1.36 mi8947+1287455+947455+947769(Top 29%)6454(Top 43%)6454(Top 287%)
21M21.00 mi1.00 mi8818+1297361+947361+947040(Top 26%)5896(Top 39%)5896(Top 262%)
35K21.75 mi0.75 mi8741+777297+647297+647494(Top 28%)6198(Top 41%)6198(Top 275%)
23M23.00 mi1.25 mi8770-297285+127285+129281(Top 35%)7113(Top 47%)7113(Top 316%)
24M24.00 mi1.00 mi8812-427281+47281+410747(Top 40%)7770(Top 51%)7770(Top 345%)
40K24.85 mi0.85 mi9205-3937489-2087489-20818221(Top 68%)11132(Top 73%)11132(Top 494%)
25.2M25.20 mi0.35 mi9330-1257550-617550-6115419(Top 58%)9840(Top 65%)9840(Top 437%)
Finish26.22 mi1.02 mi9722-3927735-1857735-18518548(Top 70%)11325(Top 75%)11325(Top 503%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11146

Males

8699

M45-49

8699

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9740

Males

8022

M45-49

8022

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11146

Males

8699

M45-49

8699

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9430

Males

7756

M45-49

7756

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9582

Males

7863

M45-49

7863

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8878

Males

7358

M45-49

7358

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7404

Males

6331

M45-49

6331

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7769

Males

6454

M45-49

6454

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7040

Males

5896

M45-49

5896

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7494

Males

6198

M45-49

6198

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9281

Males

7113

M45-49

7113

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

10747

Males

7770

M45-49

7770

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18221

Males

11132

M45-49

11132

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

15419

Males

9840

M45-49

9840

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

18548

Males

11325

M45-49

11325

Passing Analysis

Category:
Athletes Passed
1491*
Passed By
2665
Net Change
-1174
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8548
5K → 10K86640-554#8548#9102
10K → 15K32672-640#9102#9742
15K → 20K200*90+110#9742#9632
20K → Half2620+6#9632#9626
Half → 25K19253+139#9626#9487
25K → 30K426*14+412#9487#9075
30K → 20M15628+128#9075#8947
20M → 21M15021+129#8947#8818
21M → 35K8710+77#8818#8741
35K → 23M6594-29#8741#8770
23M → 24M5395-42#8770#8812
24M → 40K9402-393#8812#9205
40K → 25.2M3128-125#9205#9330
25.2M → Finish6398-392#9330#9722
TOTALS1491*2665-1174

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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