Boston Marathon logo
BOSTON MARATHON 2023

Arthur Quigley

Bib: 27352•M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:53
Rank: #24907
Start → 5K
32:53 | 10:35/mi
10K· 6.21 mi
1:05:09
Rank: #24694 (+213)
5K → 10K
32:16 | 10:23/mi
15K· 9.32 mi
1:37:23
Rank: #24538 (+156)
10K → 15K
32:14 | 10:22/mi
20K· 12.43 mi
2:10:27
Rank: #24408 (+130)
15K → 20K
33:04 | 10:39/mi
Half· 13.11 mi
2:17:29
Rank: #24382 (+26)
20K → Half
7:02 | 10:19/mi
25K· 15.53 mi
2:44:04
Rank: #24293 (+89)
Half → 25K
26:35 | 10:58/mi
30K· 18.64 mi
3:16:28
Rank: #23888 (+405)
25K → 30K
32:24 | 10:26/mi
20M
3:30:19
Rank: #23676 (+212)
30K → 20M
13:51 | 10:12/mi
21M
3:41:07
Rank: #23537 (+139)
20M → 21M
10:48 | 10:48/mi
35K· 21.75 mi
3:48:26
Rank: #23459 (+78)
21M → 35K
7:19 | 9:47/mi
23M
4:01:18
Rank: #23315 (+144)
35K → 23M
12:52 | 10:17/mi
24M
4:11:09
Rank: #23208 (+107)
23M → 24M
9:51 | 9:51/mi
40K· 24.85 mi
4:19:43
Rank: #23097 (+111)
24M → 40K
8:34 | 10:01/mi
25.2M
4:23:32
Rank: #23065 (+32)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
4:32:52
Rank: #22952 (+113)
25.2M → Finish
9:20 | 9:10/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 Half
Distance13.11 mi
Time2:17:29
Pace10:29 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:15:23
Pace10:20 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1932:5310:3532:53
10:35
-
10K
6.21 mi12:22:351:05:0910:2932:16
10:23
-0:12
15K
9.32 mi12:54:491:37:2310:2732:14
10:22
-0:01
20K
12.43 mi13:27:532:10:2710:3033:04
10:39
+0:17
Half
13.11 mi13:34:552:17:2910:297:02
10:19
-0:20
25K
15.53 mi14:01:302:44:0410:3426:35
10:58
+0:39
30K
18.64 mi14:33:543:16:2810:3232:24
10:26
-0:32
20M
20.00 mi14:47:453:30:1910:3113:51
10:12
-0:14
21M
21.00 mi14:58:333:41:0710:3210:48
10:48
+0:36
35K
21.75 mi15:05:523:48:2610:307:19
9:47
-1:01
23M
23.00 mi15:18:444:01:1810:2912:52
10:17
+0:30
24M
24.00 mi15:28:354:11:0910:289:51
9:51
-0:26
40K
24.85 mi15:37:094:19:4310:278:34
10:01
+0:10
25.2M
25.20 mi15:40:584:23:3210:273:49
11:04
+1:03
Finish
26.22 mi15:50:184:32:5210:259:20
9:10
-1:54

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

9:10 /mi

Average Pace

10:25 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:04

13% of race

Time at Steady Pace

2:43:32

60% of race

Time at Slower Pace

1:14:16

27% of race

Average Pace: 10:24 /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 mi11:50:1932:5310:3532:53
10:35
#24907
10K
6.21 mi12:22:351:05:0910:2932:16
10:23
#24694
15K
9.32 mi12:54:491:37:2310:2732:14
10:22
#24538
20K
12.43 mi13:27:532:10:2710:3033:04
10:39
#24408
Half
13.11 mi13:34:552:17:2910:297:02
10:19
#24382
25K
15.53 mi14:01:302:44:0410:3426:35
10:58
#24293
30K
18.64 mi14:33:543:16:2810:3232:24
10:26
#23888
20M
20.00 mi14:47:453:30:1910:3113:51
10:12
#23676
21M
21.00 mi14:58:333:41:0710:3210:48
10:48
#23537
35K
21.75 mi15:05:523:48:2610:307:19
9:47
#23459
23M
23.00 mi15:18:444:01:1810:2912:52
10:17
#23315
24M
24.00 mi15:28:354:11:0910:289:51
9:51
#23208
40K
24.85 mi15:37:094:19:4310:278:34
10:01
#23097
25.2M
25.20 mi15:40:584:23:3210:273:49
11:04
#23065
Finish
26.22 mi15:50:184:32:5210:259:20
9:10
#22952
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi24907144971449724224(Top 91%)14183(Top 93%)14183(Top 633%)
10K6.21 mi3.10 mi24694+21314411+8614411+8624459(Top 92%)14292(Top 94%)14292(Top 638%)
15K9.32 mi3.11 mi24538+15614333+7814333+7824224(Top 91%)14183(Top 93%)14183(Top 633%)
20K12.43 mi3.11 mi24408+13014265+6814265+6824089(Top 90%)14104(Top 93%)14104(Top 629%)
Half13.11 mi0.68 mi24382+2614248+1714248+1723853(Top 90%)13993(Top 92%)13993(Top 624%)
25K15.53 mi2.42 mi24293+8914200+4814200+4823906(Top 90%)13981(Top 92%)13981(Top 624%)
30K18.64 mi3.11 mi23888+40514012+18814012+18822071(Top 83%)13104(Top 86%)13104(Top 585%)
20M20.00 mi1.36 mi23676+21213903+10913903+10920985(Top 79%)12559(Top 83%)12559(Top 560%)
21M21.00 mi1.00 mi23537+13913832+7113832+7120376(Top 77%)12227(Top 81%)12227(Top 546%)
35K21.75 mi0.75 mi23459+7813788+4413788+4420690(Top 78%)12345(Top 81%)12345(Top 551%)
23M23.00 mi1.25 mi23315+14413705+8313705+8320778(Top 78%)12363(Top 81%)12363(Top 552%)
24M24.00 mi1.00 mi23208+10713651+5413651+5420381(Top 77%)12170(Top 80%)12170(Top 543%)
40K24.85 mi0.85 mi23097+11113583+6813583+6820021(Top 75%)11935(Top 79%)11935(Top 533%)
25.2M25.20 mi0.35 mi23065+3213566+1713566+1720602(Top 77%)12209(Top 80%)12209(Top 545%)
Finish26.22 mi1.02 mi22952+11313505+6113505+6118731(Top 70%)11421(Top 75%)11421(Top 510%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

24224

Males

14183

M40-44

14183

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

24459

Males

14292

M40-44

14292

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

24224

Males

14183

M40-44

14183

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

24089

Males

14104

M40-44

14104

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23853

Males

13993

M40-44

13993

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23906

Males

13981

M40-44

13981

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

22071

Males

13104

M40-44

13104

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

20985

Males

12559

M40-44

12559

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

20376

Males

12227

M40-44

12227

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20690

Males

12345

M40-44

12345

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

20778

Males

12363

M40-44

12363

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

20381

Males

12170

M40-44

12170

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

20021

Males

11935

M40-44

11935

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20602

Males

12209

M40-44

12209

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

18731

Males

11421

M40-44

11421

Passing Analysis

Category:
Athletes Passed
2212
Passed By
257
Net Change
+1955
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24907
5K → 10K317104+213#24907#24694
10K → 15K20953+156#24694#24538
15K → 20K16636+130#24538#24408
20K → Half337+26#24408#24382
Half → 25K12334+89#24382#24293
25K → 30K4083+405#24293#23888
30K → 20M2131+212#23888#23676
20M → 21M1423+139#23676#23537
21M → 35K802+78#23537#23459
35K → 23M1462+144#23459#23315
23M → 24M1081+107#23315#23208
24M → 40K1143+111#23208#23097
40K → 25.2M375+32#23097#23065
25.2M → Finish1163+113#23065#22952
TOTALS2212257+1955
📊

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