Boston Marathon logo
BOSTON MARATHON 2023

Paul Blaikie

Bib: 30496•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:35
Rank: #24676
Start → 5K
32:35 | 10:29/mi
10K· 6.21 mi
1:07:38
Rank: #25427 (-751)
5K → 10K
35:03 | 11:17/mi
15K· 9.32 mi
1:40:59
Rank: #25189 (+238)
10K → 15K
33:21 | 10:44/mi
20K· 12.43 mi
2:13:29
Rank: #24837 (+352)
15K → 20K
32:30 | 10:28/mi
Half· 13.11 mi
2:20:12
Rank: #24738 (+99)
20K → Half
6:43 | 9:51/mi
25K· 15.53 mi
2:46:53
Rank: #24623 (+115)
Half → 25K
26:41 | 11:00/mi
30K· 18.64 mi
3:21:50
Rank: #24411 (+212)
25K → 30K
34:57 | 11:15/mi
20M
3:36:21
Rank: #24231 (+180)
30K → 20M
14:31 | 10:41/mi
21M
3:48:01
Rank: #24127 (+104)
20M → 21M
11:40 | 11:40/mi
35K· 21.75 mi
3:55:36
Rank: #24060 (+67)
21M → 35K
7:35 | 10:08/mi
23M
4:08:55
Rank: #23953 (+107)
35K → 23M
13:19 | 10:38/mi
24M
4:19:19
Rank: #23872 (+81)
23M → 24M
10:24 | 10:24/mi
40K· 24.85 mi
4:28:29
Rank: #23805 (+67)
24M → 40K
9:10 | 10:43/mi
25.2M
4:32:34
Rank: #23790 (+15)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:42:30
Rank: #23709 (+81)
25.2M → Finish
9:56 | 9:45/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:12
Pace10:42 /mi
2nd Half
Distance13.11 mi
Time2:22:18
Pace10:51 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:5732:3510:2932:35
10:29
-
10K
6.21 mi12:32:001:07:3810:5335:03
11:17
+0:48
15K
9.32 mi13:05:211:40:5910:5033:21
10:44
-0:33
20K
12.43 mi13:37:512:13:2910:4432:30
10:28
-0:16
Half
13.11 mi13:44:342:20:1210:426:43
9:51
-0:37
25K
15.53 mi14:11:152:46:5310:4526:41
11:00
+1:09
30K
18.64 mi14:46:123:21:5010:5034:57
11:15
+0:15
20M
20.00 mi15:00:433:36:2110:4914:31
10:41
-0:34
21M
21.00 mi15:12:233:48:0110:5111:40
11:40
+0:59
35K
21.75 mi15:19:583:55:3610:507:35
10:08
-1:32
23M
23.00 mi15:33:174:08:5510:4913:19
10:38
+0:30
24M
24.00 mi15:43:414:19:1910:4810:24
10:24
-0:14
40K
24.85 mi15:52:514:28:2910:489:10
10:43
+0:19
25.2M
25.20 mi15:56:564:32:3410:494:05
11:50
+1:07
Finish
26.22 mi16:06:524:42:3010:479:56
9:45
-2:05

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

9:45 /mi

Average Pace

10:47 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:14

9% of race

Time at Steady Pace

2:25:50

52% of race

Time at Slower Pace

1:52:26

40% of race

Average Pace: 10:46 /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 mi11:56:5732:3510:2932:35
10:29
#24676
10K
6.21 mi12:32:001:07:3810:5335:03
11:17
#25427
15K
9.32 mi13:05:211:40:5910:5033:21
10:44
#25189
20K
12.43 mi13:37:512:13:2910:4432:30
10:28
#24837
Half
13.11 mi13:44:342:20:1210:426:43
9:51
#24738
25K
15.53 mi14:11:152:46:5310:4526:41
11:00
#24623
30K
18.64 mi14:46:123:21:5010:5034:57
11:15
#24411
20M
20.00 mi15:00:433:36:2110:4914:31
10:41
#24231
21M
21.00 mi15:12:233:48:0110:5111:40
11:40
#24127
35K
21.75 mi15:19:583:55:3610:507:35
10:08
#24060
23M
23.00 mi15:33:174:08:5510:4913:19
10:38
#23953
24M
24.00 mi15:43:414:19:1910:4810:24
10:24
#23872
40K
24.85 mi15:52:514:28:2910:489:10
10:43
#23805
25.2M
25.20 mi15:56:564:32:3410:494:05
11:50
#23790
Finish
26.22 mi16:06:524:42:3010:479:56
9:45
#23709
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24676143951439524843(Top 93%)14441(Top 95%)14441(Top 273%)
10K6.21 mi3.10 mi25427-75114719-32414719-32425768(Top 97%)14853(Top 98%)14853(Top 281%)
15K9.32 mi3.11 mi25189+23814621+9814621+9824843(Top 93%)14441(Top 95%)14441(Top 273%)
20K12.43 mi3.11 mi24837+35214456+16514456+16523767(Top 89%)13961(Top 92%)13961(Top 264%)
Half13.11 mi0.68 mi24738+9914403+5314403+5322966(Top 86%)13609(Top 90%)13609(Top 258%)
25K15.53 mi2.42 mi24623+11514341+6214341+6223983(Top 90%)14011(Top 92%)14011(Top 265%)
30K18.64 mi3.11 mi24411+21214234+10714234+10723492(Top 88%)13740(Top 91%)13740(Top 260%)
20M20.00 mi1.36 mi24231+18014142+9214142+9222103(Top 83%)13041(Top 86%)13041(Top 247%)
21M21.00 mi1.00 mi24127+10414086+5614086+5622181(Top 83%)13062(Top 86%)13062(Top 247%)
35K21.75 mi0.75 mi24060+6714057+2914057+2921635(Top 81%)12771(Top 84%)12771(Top 242%)
23M23.00 mi1.25 mi23953+10714005+5214005+5221628(Top 81%)12744(Top 84%)12744(Top 241%)
24M24.00 mi1.00 mi23872+8113960+4513960+4521806(Top 82%)12783(Top 84%)12783(Top 242%)
40K24.85 mi0.85 mi23805+6713927+3313927+3321756(Top 82%)12719(Top 84%)12719(Top 241%)
25.2M25.20 mi0.35 mi23790+1513913+1413913+1422213(Top 83%)12954(Top 85%)12954(Top 245%)
Finish26.22 mi1.02 mi23709+8113869+4413869+4420967(Top 79%)12410(Top 82%)12410(Top 235%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

24843

Males

14441

M18-39

14441

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

25768

Males

14853

M18-39

14853

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

24843

Males

14441

M18-39

14441

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

23767

Males

13961

M18-39

13961

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

22966

Males

13609

M18-39

13609

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23983

Males

14011

M18-39

14011

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

23492

Males

13740

M18-39

13740

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

22103

Males

13041

M18-39

13041

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

22181

Males

13062

M18-39

13062

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

21635

Males

12771

M18-39

12771

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21628

Males

12744

M18-39

12744

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

21806

Males

12783

M18-39

12783

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21756

Males

12719

M18-39

12719

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22213

Males

12954

M18-39

12954

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

20967

Males

12410

M18-39

12410

Passing Analysis

Category:
Athletes Passed
1830
Passed By
863
Net Change
+967
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24676
5K → 10K20771-751#24676#25427
10K → 15K25517+238#25427#25189
15K → 20K3608+352#25189#24837
20K → Half990+99#24837#24738
Half → 25K13722+115#24738#24623
25K → 30K23119+212#24623#24411
30K → 20M1822+180#24411#24231
20M → 21M1117+104#24231#24127
21M → 35K692+67#24127#24060
35K → 23M1103+107#24060#23953
23M → 24M832+81#23953#23872
24M → 40K670+67#23872#23805
40K → 25.2M249+15#23805#23790
25.2M → Finish821+81#23790#23709
TOTALS1830863+967
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing