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BOSTON MARATHON 2023

Patrick Sullivan

Bib: 29312•M

MA

0:00
0:00
/ mi
Masters
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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

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
8:50/mi
27:27
↑ 97↓ 3451.5%
10K· 6.21 mi
7:52/mi
51:52
↑ 79↓ 1380.4%
15K· 9.32 mi
7:58/mi
1:16:37
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:41:53
↑ 106↓ 860.1%
Half· 13.11 mi
8:07/mi
1:47:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:45/mi
2:08:39
↑ 66↓ 880.2%
30K· 18.64 mi
8:49/mi
2:36:04
↑ 181↓ 1480.2%
20M
9:17/mi
2:48:41
↑ 64↓ 500.2%
21M
9:40/mi
2:58:21
↑ 106↓ 241.6%
35K· 21.75 mi
8:37/mi
3:04:48
↑ 17↓ 861.7%
23M
9:52/mi
3:17:09
↑ 23↓ 630.6%
24M
8:53/mi
3:26:02
↓ 821.3%
40K· 24.85 mi
9:25/mi
3:34:05
↓ 200.3%
25.2M
10:15/mi
3:37:37
↑ 13↓ 160.2%
Finish· 26.22 mi
9:17/mi
3:47:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:25
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time1:59:40
Pace9:08 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4327:278:5027:27
8:50
-
10K
6.21 mi12:10:0851:528:2124:25
7:52
-0:58
15K
9.32 mi12:34:531:16:378:1324:45
7:58
+0:06
20K
12.43 mi13:00:091:41:538:1225:16
8:08
+0:10
Half
13.11 mi13:05:411:47:258:125:32
8:07
-0:01
25K
15.53 mi13:26:552:08:398:1721:14
8:45
+0:38
30K
18.64 mi13:54:202:36:048:2227:25
8:49
+0:04
20M
20.00 mi14:06:572:48:418:2612:37
9:17
+0:28
21M
21.00 mi14:16:372:58:218:309:40
9:40
+0:23
35K
21.75 mi14:23:043:04:488:306:27
8:37
-1:03
23M
23.00 mi14:35:253:17:098:3412:21
9:52
+1:15
24M
24.00 mi14:44:183:26:028:358:53
8:53
-0:59
40K
24.85 mi14:52:213:34:058:378:03
9:25
+0:32
25.2M
25.20 mi14:55:533:37:378:383:32
10:15
+0:50
Finish
26.22 mi15:05:213:47:058:409:28
9:17
-0:58

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

7:52 /mi

Average Pace

8:40 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:58

35% of race

Time at Steady Pace

1:31:26

40% of race

Time at Slower Pace

55:41

25% of race

Average Pace: 8:40 /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 mi11:45:4327:278:5027:27
8:50
#19647
10K
6.21 mi12:10:0851:528:2124:25
7:52
#16823
15K
9.32 mi12:34:531:16:378:1324:45
7:58
#15969
20K
12.43 mi13:00:091:41:538:1225:16
8:08
#15551
Half
13.11 mi13:05:411:47:258:125:32
8:07
#15536
25K
15.53 mi13:26:552:08:398:1721:14
8:45
#15914
30K
18.64 mi13:54:202:36:048:2227:25
8:49
#15949
20M
20.00 mi14:06:572:48:418:2612:37
9:17
#16125
21M
21.00 mi14:16:372:58:218:309:40
9:40
#16134
35K
21.75 mi14:23:043:04:488:306:27
8:37
#16119
23M
23.00 mi14:35:253:17:098:3412:21
9:52
#16394
24M
24.00 mi14:44:183:26:028:358:53
8:53
#16415
40K
24.85 mi14:52:213:34:058:378:03
9:25
#16478
25.2M
25.20 mi14:55:533:37:378:383:32
10:15
#16511
Finish
26.22 mi15:05:213:47:058:409:28
9:17
#16636
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi19647120181201814106(Top 53%)9946(Top 66%)9946(Top 444%)
10K6.21 mi3.10 mi16823+282411011+100711011+100713632(Top 51%)9808(Top 65%)9808(Top 438%)
15K9.32 mi3.11 mi15969+85410688+32310688+32314106(Top 53%)9946(Top 66%)9946(Top 444%)
20K12.43 mi3.11 mi15551+41810509+17910509+17914450(Top 54%)10066(Top 66%)10066(Top 449%)
Half13.11 mi0.68 mi15536+1510498+1110498+1115190(Top 57%)10383(Top 68%)10383(Top 463%)
25K15.53 mi2.42 mi15914-37810614-11610614-11617693(Top 66%)11272(Top 74%)11272(Top 503%)
30K18.64 mi3.11 mi15949-3510590+2410590+2416208(Top 61%)10570(Top 70%)10570(Top 472%)
20M20.00 mi1.36 mi16125-17610635-4510635-4517929(Top 67%)11200(Top 74%)11200(Top 500%)
21M21.00 mi1.00 mi16134-910616+1910616+1916695(Top 63%)10665(Top 70%)10665(Top 476%)
35K21.75 mi0.75 mi16119+1510590+2610590+2615951(Top 60%)10274(Top 68%)10274(Top 458%)
23M23.00 mi1.25 mi16394-27510707-11710707-11719589(Top 74%)11832(Top 78%)11832(Top 528%)
24M24.00 mi1.00 mi16415-2110693+1410693+1416671(Top 63%)10476(Top 69%)10476(Top 467%)
40K24.85 mi0.85 mi16478-6310698-510698-518000(Top 68%)11028(Top 73%)11028(Top 492%)
25.2M25.20 mi0.35 mi16511-3310711-1310711-1318235(Top 68%)11130(Top 73%)11130(Top 497%)
Finish26.22 mi1.02 mi16636-12510755-4410755-4419298(Top 72%)11662(Top 77%)11662(Top 520%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

14106

Males

9946

M40-44

9946

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13632

Males

9808

M40-44

9808

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

14106

Males

9946

M40-44

9946

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

14450

Males

10066

M40-44

10066

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

15190

Males

10383

M40-44

10383

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

17693

Males

11272

M40-44

11272

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

16208

Males

10570

M40-44

10570

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

17929

Males

11200

M40-44

11200

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16695

Males

10665

M40-44

10665

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15951

Males

10274

M40-44

10274

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

19589

Males

11832

M40-44

11832

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16671

Males

10476

M40-44

10476

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18000

Males

11028

M40-44

11028

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

18235

Males

11130

M40-44

11130

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

19298

Males

11662

M40-44

11662

Passing Analysis

Category:
Athletes Passed
4766
Passed By
1755
Net Change
+3011
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19647
5K → 10K28262+2824#19647#16823
10K → 15K87723+854#16823#15969
15K → 20K44325+418#15969#15551
20K → Half3520+15#15551#15536
Half → 25K64442-378#15536#15914
25K → 30K165200-35#15914#15949
30K → 20M47223-176#15949#16125
20M → 21M7786-9#16125#16134
21M → 35K5944+15#16134#16119
35K → 23M21296-275#16119#16394
23M → 24M6182-21#16394#16415
24M → 40K48111-63#16415#16478
40K → 25.2M1952-33#16478#16511
25.2M → Finish24149-125#16511#16636
TOTALS47661755+3011
📊

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