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BOSTON MARATHON 2023

Olivier Bolullo

Bib: 12707•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 39%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 43%
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:26
Rank: #7622
Start → 5K
22:26 | 7:13/mi
10K· 6.21 mi
45:22
Rank: #8448 (-826)
5K → 10K
22:56 | 7:23/mi
15K· 9.32 mi
1:08:52
Rank: #9103 (-655)
10K → 15K
23:30 | 7:34/mi
20K· 12.43 mi
1:32:38
Rank: #9439 (-336)
15K → 20K
23:46 | 7:39/mi
Half· 13.11 mi
1:37:47
Rank: #9501 (-62)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:56:41
Rank: #9746 (-245)
Half → 25K
18:54 | 7:48/mi
30K· 18.64 mi
2:21:25
Rank: #9871 (-125)
25K → 30K
24:44 | 7:58/mi
20M
2:32:18
Rank: #9848 (+23)
30K → 20M
10:53 | 8:01/mi
21M
2:42:11
Rank: #10410 (-562)
20M → 21M
9:53 | 9:53/mi
35K· 21.75 mi
2:48:05
Rank: #10413 (-3)
21M → 35K
5:54 | 7:53/mi
23M
2:58:21
Rank: #10429 (-16)
35K → 23M
10:16 | 8:12/mi
24M
3:06:11
Rank: #10398 (+31)
23M → 24M
7:50 | 7:50/mi
40K· 24.85 mi
3:13:03
Rank: #10374 (+24)
24M → 40K
6:52 | 8:02/mi
25.2M
3:16:00
Rank: #10352 (+22)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:24:03
Rank: #10369 (-17)
25.2M → Finish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:47
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:46:16
Pace8:06 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:2022:267:1322:26
7:13
-
10K
6.21 mi11:36:1645:227:1822:56
7:23
+0:10
15K
9.32 mi11:59:461:08:527:2323:30
7:34
+0:11
20K
12.43 mi12:23:321:32:387:2723:46
7:39
+0:05
Half
13.11 mi12:28:411:37:477:285:09
7:33
-0:06
25K
15.53 mi12:47:351:56:417:3118:54
7:48
+0:15
30K
18.64 mi13:12:192:21:257:3524:44
7:58
+0:10
20M
20.00 mi13:23:122:32:187:3710:53
8:01
+0:03
21M
21.00 mi13:33:052:42:117:439:53
9:53
+1:52
35K
21.75 mi13:38:592:48:057:445:54
7:53
-2:00
23M
23.00 mi13:49:152:58:217:4510:16
8:12
+0:19
24M
24.00 mi13:57:053:06:117:457:50
7:50
-0:22
40K
24.85 mi14:03:573:13:037:466:52
8:02
+0:12
25.2M
25.20 mi14:06:543:16:007:472:57
8:33
+0:31
Finish
26.22 mi14:14:573:24:037:478:03
7:54
-0:39

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

7:13 /mi

Average Pace

7:47 /mi

Slowest Pace

9:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:01

36% of race

Time at Steady Pace

1:46:56

52% of race

Time at Slower Pace

23:06

11% of race

Average Pace: 7:47 /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 mi11:13:2022:267:1322:26
7:13
#7622
10K
6.21 mi11:36:1645:227:1822:56
7:23
#8448
15K
9.32 mi11:59:461:08:527:2323:30
7:34
#9103
20K
12.43 mi12:23:321:32:387:2723:46
7:39
#9439
Half
13.11 mi12:28:411:37:477:285:09
7:33
#9501
25K
15.53 mi12:47:351:56:417:3118:54
7:48
#9746
30K
18.64 mi13:12:192:21:257:3524:44
7:58
#9871
20M
20.00 mi13:23:122:32:187:3710:53
8:01
#9848
21M
21.00 mi13:33:052:42:117:439:53
9:53
#10410
35K
21.75 mi13:38:592:48:057:445:54
7:53
#10413
23M
23.00 mi13:49:152:58:217:4510:16
8:12
#10429
24M
24.00 mi13:57:053:06:117:457:50
7:50
#10398
40K
24.85 mi14:03:573:13:037:466:52
8:02
#10374
25.2M
25.20 mi14:06:543:16:007:472:57
8:33
#10352
Finish
26.22 mi14:14:573:24:037:478:03
7:54
#10369
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi76226735673510689(Top 40%)8497(Top 56%)8497(Top 377%)
10K6.21 mi3.10 mi8448-8267241-5067241-5069458(Top 36%)7837(Top 52%)7837(Top 348%)
15K9.32 mi3.11 mi9103-6557623-3827623-38210689(Top 40%)8497(Top 56%)8497(Top 377%)
20K12.43 mi3.11 mi9439-3367819-1967819-19610499(Top 39%)8341(Top 55%)8341(Top 370%)
Half13.11 mi0.68 mi9501-627861-427861-4210560(Top 40%)8382(Top 55%)8382(Top 372%)
25K15.53 mi2.42 mi9746-2457996-1357996-13511041(Top 41%)8521(Top 56%)8521(Top 378%)
30K18.64 mi3.11 mi9871-1258025-298025-2910570(Top 40%)8128(Top 54%)8128(Top 361%)
20M20.00 mi1.36 mi9848+237987+387987+3810306(Top 39%)7919(Top 52%)7919(Top 352%)
21M21.00 mi1.00 mi10410-5628243-2568243-25617543(Top 66%)11017(Top 73%)11017(Top 489%)
35K21.75 mi0.75 mi10413-38221+228221+2211252(Top 42%)8234(Top 54%)8234(Top 366%)
23M23.00 mi1.25 mi10429-168202+198202+1911171(Top 42%)8054(Top 53%)8054(Top 358%)
24M24.00 mi1.00 mi10398+318159+438159+4310016(Top 38%)7397(Top 49%)7397(Top 328%)
40K24.85 mi0.85 mi10374+248115+448115+4410232(Top 38%)7453(Top 49%)7453(Top 331%)
25.2M25.20 mi0.35 mi10352+228093+228093+229823(Top 37%)7209(Top 48%)7209(Top 320%)
Finish26.22 mi1.02 mi10369-178073+208073+2011366(Top 43%)7968(Top 53%)7968(Top 354%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10689

Males

8497

M45-49

8497

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9458

Males

7837

M45-49

7837

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10689

Males

8497

M45-49

8497

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10499

Males

8341

M45-49

8341

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10560

Males

8382

M45-49

8382

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

11041

Males

8521

M45-49

8521

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10570

Males

8128

M45-49

8128

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10306

Males

7919

M45-49

7919

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

17543

Males

11017

M45-49

11017

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11252

Males

8234

M45-49

8234

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11171

Males

8054

M45-49

8054

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10016

Males

7397

M45-49

7397

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10232

Males

7453

M45-49

7453

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9823

Males

7209

M45-49

7209

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11366

Males

7968

M45-49

7968

Passing Analysis

Category:
Athletes Passed
805*
Passed By
3550
Net Change
-2747
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7622
5K → 10K27853-826#7622#8448
10K → 15K27682-655#8448#9103
15K → 20K54390-336#9103#9439
20K → Half870-62#9439#9501
Half → 25K68313-245#9501#9746
25K → 30K121*246-125#9746#9871
30K → 20M9976+23#9871#9848
20M → 21M11571-562#9848#10410
21M → 35K4548-3#10410#10413
35K → 23M7894-16#10413#10429
23M → 24M7342+31#10429#10398
24M → 40K8561+24#10398#10374
40K → 25.2M4018+22#10374#10352
25.2M → Finish6986-17#10352#10369
TOTALS805*3550-2747

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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