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BOSTON MARATHON 2023

Jeff Barbier

NC

Bib: 14057 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 47%
Masters (Masters Men)
#0 / 9891
Top 35%
Division (M55-59)
#0 / 1422
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:48/mi
24:14
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:34/mi
47:44
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:28/mi
1:10:56
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:30/mi
1:34:14
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:21/mi
1:39:15
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:35/mi
1:57:37
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:35/mi
2:21:10
↑ 181↓ 1480.2%
138 ft elev
20M
7:33/mi
2:31:25
↑ 64↓ 500.2%
148 ft elev
21M
7:44/mi
2:39:09
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:24/mi
2:44:41
↑ 17↓ 861.7%
156 ft elev
23M
7:31/mi
2:54:06
↑ 23↓ 630.6%
116 ft elev
24M
7:22/mi
3:01:28
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:34/mi
3:07:56
↓ 200.3%
20 ft elev
25.2M
8:13/mi
3:10:46
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:17/mi
3:18:11
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:39:157:34 /mi⚖️ balanced
2nd Half
1:38:567:33 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:147:483.11 mi24:14
7:48
-
10K
47:447:413.10 mi23:30
7:34
-0:14
15K
1:10:567:373.11 mi23:12
7:28
-0:06
20K
1:34:147:353.11 mi23:18
7:30
+0:02
Half(13.11 mi)
1:39:157:340.68 mi5:01
7:21
-0:09
25K
1:57:377:342.42 mi18:22
7:35
+0:14
30K
2:21:107:343.11 mi23:33
7:35
0:00
20M
2:31:257:341.36 mi10:15
7:33
-0:02
21M
2:39:097:351.00 mi7:44
7:44
+0:11
35K
2:44:417:340.75 mi5:32
7:24
-0:20
23M
2:54:067:341.25 mi9:25
7:31
+0:07
24M
3:01:287:341.00 mi7:22
7:22
-0:09
40K
3:07:567:340.85 mi6:28
7:34
+0:12
25.2M
3:10:467:340.35 mi2:50
8:13
+0:39
Finish(26.22 mi)
3:18:117:341.02 mi7:25
7:17
-0:56
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:17 /mi

Average Pace

7:34 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:15:21

99% of race

Time at Steady Pace

2:50

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi1231892469246989880888088
10K6.21 mi3.10 mi11623+6958941+3058941+3051096386528652
15K9.32 mi3.11 mi11006+6178655+2868655+286989880888088
20K12.43 mi3.11 mi10543+4638434+2218434+221929276837683
Half13.11 mi0.68 mi10459+848393+418393+41898575017501
25K15.53 mi2.42 mi10232+2278252+1418252+141933676247624
30K18.64 mi3.11 mi9764+4687963+2897963+289779965736573
20M20.00 mi1.36 mi9527+2377795+1687795+168709060426042
21M21.00 mi1.00 mi9252+2757604+1917604+191582250745074
35K21.75 mi0.75 mi9177+757546+587546+58776063566356
23M23.00 mi1.25 mi8993+1847416+1307416+130654755435543
24M24.00 mi1.00 mi8863+1307306+1107306+110683356225622
40K24.85 mi0.85 mi8788+757244+627244+62709856915691
25.2M25.20 mi0.35 mi8754+347212+327212+32775160276027
Finish26.22 mi1.02 mi8650+1047134+787134+78695655395539

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9898

Males

8088

M55-59

8088

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10963

Males

8652

M55-59

8652

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9898

Males

8088

M55-59

8088

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9292

Males

7683

M55-59

7683

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8985

Males

7501

M55-59

7501

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9336

Males

7624

M55-59

7624

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7799

Males

6573

M55-59

6573

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

7090

Males

6042

M55-59

6042

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5822

Males

5074

M55-59

5074

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7760

Males

6356

M55-59

6356

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6547

Males

5543

M55-59

5543

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

6833

Males

5622

M55-59

5622

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7098

Males

5691

M55-59

5691

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7751

Males

6027

M55-59

6027

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6956

Males

5539

M55-59

5539

Passing Analysis

Category:
Athletes Passed
3933*
Passed By
265
Net Change
+3668
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12318
5K → 10K78287+695#12318#11623
10K → 15K64124+617#11623#11006
15K → 20K48017+463#11006#10543
20K → Half906+84#10543#10459
Half → 25K25932+227#10459#10232
25K → 30K478*10+468#10232#9764
30K → 20M2403+237#9764#9527
20M → 21M2761+275#9527#9252
21M → 35K849+75#9252#9177
35K → 23M19511+184#9177#8993
23M → 24M14212+130#8993#8863
24M → 40K9621+75#8863#8788
40K → 25.2M5218+34#8788#8754
25.2M → Finish11814+104#8754#8650
TOTALS3933*265+3668

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

Passing Charts

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