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BOSTON MARATHON 2023

Boomer Savanh

Bib: 13374•M

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 42%
Division (M50-54)
#0 / 2052
Top 42%
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
7:36/mi
23:37
↑ 97↓ 3451.5%
10K· 6.21 mi
7:26/mi
46:42
↑ 79↓ 1380.4%
15K· 9.32 mi
7:24/mi
1:09:41
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:33:11
↑ 106↓ 860.1%
Half· 13.11 mi
7:33/mi
1:38:20
↑ 19↓ 370.5%
25K· 15.53 mi
7:36/mi
1:56:46
↑ 66↓ 880.2%
30K· 18.64 mi
7:54/mi
2:21:18
↑ 181↓ 1480.2%
20M
8:07/mi
2:32:20
↑ 64↓ 500.2%
21M
8:44/mi
2:41:04
↑ 106↓ 241.6%
35K· 21.75 mi
7:52/mi
2:46:57
↑ 17↓ 861.7%
23M
8:18/mi
2:57:20
↑ 23↓ 630.6%
24M
7:53/mi
3:05:13
↓ 821.3%
40K· 24.85 mi
8:15/mi
3:12:16
↓ 200.3%
25.2M
8:54/mi
3:15:20
↑ 13↓ 160.2%
Finish· 26.22 mi
8:06/mi
3:23:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:20
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:45:15
Pace8:02 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1723:377:3623:37
7:36
-
10K
6.21 mi11:15:2246:427:3123:05
7:26
-0:10
15K
9.32 mi11:38:211:09:417:2922:59
7:24
-0:02
20K
12.43 mi12:01:511:33:117:3023:30
7:34
+0:10
Half
13.11 mi12:07:001:38:207:305:09
7:33
-0:01
25K
15.53 mi12:25:261:56:467:3118:26
7:36
+0:03
30K
18.64 mi12:49:582:21:187:3524:32
7:54
+0:18
20M
20.00 mi13:01:002:32:207:3711:02
8:07
+0:13
21M
21.00 mi13:09:442:41:047:408:44
8:44
+0:37
35K
21.75 mi13:15:372:46:577:415:53
7:52
-0:52
23M
23.00 mi13:26:002:57:207:4310:23
8:18
+0:26
24M
24.00 mi13:33:533:05:137:437:53
7:53
-0:25
40K
24.85 mi13:40:563:12:167:447:03
8:15
+0:22
25.2M
25.20 mi13:44:003:15:207:453:04
8:54
+0:39
Finish
26.22 mi13:52:153:23:357:468:15
8:06
-0:48

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

7:24 /mi

Average Pace

7:46 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:46

57% of race

Time at Steady Pace

46:33

23% of race

Time at Slower Pace

40:16

20% of race

Average Pace: 7:46 /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 mi10:52:1723:377:3623:37
7:36
#10540
10K
6.21 mi11:15:2246:427:3123:05
7:26
#10181
15K
9.32 mi11:38:211:09:417:2922:59
7:24
#9830
20K
12.43 mi12:01:511:33:117:3023:30
7:34
#9817
Half
13.11 mi12:07:001:38:207:305:09
7:33
#9856
25K
15.53 mi12:25:261:56:467:3118:26
7:36
#9789
30K
18.64 mi12:49:582:21:187:3524:32
7:54
#9821
20M
20.00 mi13:01:002:32:207:3711:02
8:07
#9867
21M
21.00 mi13:09:442:41:047:408:44
8:44
#9979
35K
21.75 mi13:15:372:46:577:415:53
7:52
#9993
23M
23.00 mi13:26:002:57:207:4310:23
8:18
#10096
24M
24.00 mi13:33:533:05:137:437:53
7:53
#10085
40K
24.85 mi13:40:563:12:167:447:03
8:15
#10124
25.2M
25.20 mi13:44:003:15:207:453:04
8:54
#10136
Finish
26.22 mi13:52:153:23:357:468:15
8:06
#10227
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10540842284229310(Top 35%)7746(Top 51%)7746(Top 377%)
10K6.21 mi3.10 mi10181+3598249+1738249+1739880(Top 37%)8105(Top 53%)8105(Top 395%)
15K9.32 mi3.11 mi9830+3518064+1858064+1859310(Top 35%)7746(Top 51%)7746(Top 377%)
20K12.43 mi3.11 mi9817+138043+218043+219805(Top 37%)7966(Top 52%)7966(Top 388%)
Half13.11 mi0.68 mi9856-398072-298072-2910555(Top 40%)8377(Top 55%)8377(Top 408%)
25K15.53 mi2.42 mi9789+678016+568016+569559(Top 36%)7745(Top 51%)7745(Top 377%)
30K18.64 mi3.11 mi9821-328000+168000+1610099(Top 38%)7877(Top 52%)7877(Top 384%)
20M20.00 mi1.36 mi9867-467994+67994+611129(Top 42%)8313(Top 55%)8313(Top 405%)
21M21.00 mi1.00 mi9979-1128026-328026-3211837(Top 44%)8498(Top 56%)8498(Top 414%)
35K21.75 mi0.75 mi9993-148015+118015+1111074(Top 42%)8143(Top 54%)8143(Top 397%)
23M23.00 mi1.25 mi10096-1038039-248039-2411811(Top 44%)8376(Top 55%)8376(Top 408%)
24M24.00 mi1.00 mi10085+118003+368003+3610387(Top 39%)7596(Top 50%)7596(Top 370%)
40K24.85 mi0.85 mi10124-397995+87995+811629(Top 44%)8131(Top 54%)8131(Top 396%)
25.2M25.20 mi0.35 mi10136-127993+27993+211814(Top 44%)8157(Top 54%)8157(Top 398%)
Finish26.22 mi1.02 mi10227-918003-108003-1012710(Top 48%)8625(Top 57%)8625(Top 420%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

9310

Males

7746

M50-54

7746

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9880

Males

8105

M50-54

8105

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

9310

Males

7746

M50-54

7746

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9805

Males

7966

M50-54

7966

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10555

Males

8377

M50-54

8377

Half→25K

13.1 - 15.5 mi

Top 36%
×4story building
+66ft-88ft

Overall

9559

Males

7745

M50-54

7745

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10099

Males

7877

M50-54

7877

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

11129

Males

8313

M50-54

8313

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11837

Males

8498

M50-54

8498

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11074

Males

8143

M50-54

8143

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11811

Males

8376

M50-54

8376

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

10387

Males

7596

M50-54

7596

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11629

Males

8131

M50-54

8131

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11814

Males

8157

M50-54

8157

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12710

Males

8625

M50-54

8625

Passing Analysis

Category:
Athletes Passed
1795*
Passed By
1478
Net Change
+313
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10540
5K → 10K513*154+359#10540#10181
10K → 15K398*47+351#10181#9830
15K → 20K159*146+13#9830#9817
20K → Half1352-39#9817#9856
Half → 25K15285+67#9856#9789
25K → 30K149*181-32#9789#9821
30K → 20M77123-46#9821#9867
20M → 21M51162-112#9867#9979
21M → 35K4054-14#9979#9993
35K → 23M46147-103#9993#10096
23M → 24M7664+11#10096#10085
24M → 40K5594-39#10085#10124
40K → 25.2M26*38-12#10124#10136
25.2M → Finish40131-91#10136#10227
TOTALS1795*1478+313

* 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