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BOSTON MARATHON 2023

Adam Moriarty

Bib: 2593•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Division (M18-39)
#0 / 5285
Top 12%
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
6:27/mi
20:03
↑ 97↓ 3451.5%
10K· 6.21 mi
6:09/mi
39:09
↑ 79↓ 1380.4%
15K· 9.32 mi
6:27/mi
59:11
↑ 67↓ 78
20K· 12.43 mi
6:03/mi
1:18:00
↑ 106↓ 860.1%
Half· 13.11 mi
6:03/mi
1:22:08
↑ 19↓ 370.5%
25K· 15.53 mi
6:10/mi
1:37:05
↑ 66↓ 880.2%
30K· 18.64 mi
6:09/mi
1:56:10
↑ 181↓ 1480.2%
20M
5:58/mi
2:04:17
↑ 64↓ 500.2%
21M
6:18/mi
2:10:35
↑ 106↓ 241.6%
35K· 21.75 mi
5:42/mi
2:14:51
↑ 17↓ 861.7%
23M
5:59/mi
2:22:21
↑ 23↓ 630.6%
24M
6:06/mi
2:28:27
↓ 821.3%
40K· 24.85 mi
6:14/mi
2:33:47
↓ 200.3%
25.2M
6:49/mi
2:36:08
↑ 13↓ 160.2%
Finish· 26.22 mi
6:14/mi
2:42:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:22:08
Pace6:16 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:20:21
Pace6:08 /mi
📊Negative Split: 2.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4220:036:2720:03
6:27
-
10K
6.21 mi10:39:4839:096:1819:06
6:09
-0:18
15K
9.32 mi10:59:5059:116:2120:02
6:27
+0:18
20K
12.43 mi11:18:391:18:006:1718:49
6:03
-0:24
Half
13.11 mi11:22:471:22:086:164:08
6:03
0:00
25K
15.53 mi11:37:441:37:056:1514:57
6:10
+0:07
30K
18.64 mi11:56:491:56:106:1419:05
6:09
-0:01
20M
20.00 mi12:04:562:04:176:138:07
5:58
-0:11
21M
21.00 mi12:11:142:10:356:136:18
6:18
+0:20
35K
21.75 mi12:15:302:14:516:124:16
5:42
-0:36
23M
23.00 mi12:23:002:22:216:117:30
5:59
+0:17
24M
24.00 mi12:29:062:28:276:116:06
6:06
+0:07
40K
24.85 mi12:34:262:33:476:115:20
6:14
+0:08
25.2M
25.20 mi12:36:472:36:086:122:21
6:49
+0:35
Finish
26.22 mi12:43:082:42:296:126:21
6:14
-0:35

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

5:42 /mi

Average Pace

6:12 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:45

70% of race

Time at Steady Pace

46:23

29% of race

Time at Slower Pace

2:21

1% of race

Average Pace: 6:12 /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 mi10:20:4220:036:2720:03
6:27
#2027
10K
6.21 mi10:39:4839:096:1819:06
6:09
#1564
15K
9.32 mi10:59:5059:116:2120:02
6:27
#1780
20K
12.43 mi11:18:391:18:006:1718:49
6:03
#1407
Half
13.11 mi11:22:471:22:086:164:08
6:03
#1369
25K
15.53 mi11:37:441:37:056:1514:57
6:10
#1286
30K
18.64 mi11:56:491:56:106:1419:05
6:09
#1117
20M
20.00 mi12:04:562:04:176:138:07
5:58
#1018
21M
21.00 mi12:11:142:10:356:136:18
6:18
#952
35K
21.75 mi12:15:302:14:516:124:16
5:42
#914
23M
23.00 mi12:23:002:22:216:117:30
5:59
#853
24M
24.00 mi12:29:062:28:276:116:06
6:06
#837
40K
24.85 mi12:34:262:33:476:115:20
6:14
#815
25.2M
25.20 mi12:36:472:36:086:122:21
6:49
#809
Finish
26.22 mi12:43:082:42:296:126:21
6:14
#813
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2027193319332337(Top 9%)2243(Top 15%)2243(Top 42%)
10K6.21 mi3.10 mi1564+4631492+4411492+4411160(Top 4%)1100(Top 7%)1100(Top 21%)
15K9.32 mi3.11 mi1780-2161702-2101702-2102337(Top 9%)2243(Top 15%)2243(Top 42%)
20K12.43 mi3.11 mi1407+3731341+3611341+361677(Top 3%)635(Top 4%)635(Top 12%)
Half13.11 mi0.68 mi1369+381305+361305+36908(Top 3%)865(Top 6%)865(Top 16%)
25K15.53 mi2.42 mi1286+831227+781227+78904(Top 3%)857(Top 6%)857(Top 16%)
30K18.64 mi3.11 mi1117+1691065+1621065+162576(Top 2%)540(Top 4%)540(Top 10%)
20M20.00 mi1.36 mi1018+99968+97968+97322(Top 1%)297(Top 2%)297(Top 6%)
21M21.00 mi1.00 mi952+66905+63905+63354(Top 1%)327(Top 2%)327(Top 6%)
35K21.75 mi0.75 mi914+38867+38867+38246(Top 0.9%)223(Top 1%)223(Top 4%)
23M23.00 mi1.25 mi853+61807+60807+60300(Top 1%)275(Top 2%)275(Top 5%)
24M24.00 mi1.00 mi837+16791+16791+16760(Top 3%)720(Top 5%)720(Top 14%)
40K24.85 mi0.85 mi815+22770+21770+21731(Top 3%)692(Top 5%)692(Top 13%)
25.2M25.20 mi0.35 mi809+6765+5765+51161(Top 4%)1100(Top 7%)1100(Top 21%)
Finish26.22 mi1.02 mi813-4769-4769-41367(Top 5%)1292(Top 9%)1292(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21story building
+97ft-345ft

Overall

2337

Males

2243

M18-39

2243

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

1160

Males

1100

M18-39

1100

10K→15K

6.2 - 9.3 mi

Top 9%
×3story building
+67ft-78ft

Overall

2337

Males

2243

M18-39

2243

15K→20K

9.3 - 12.4 mi

Top 3%
×5story building
+106ft-86ft

Overall

677

Males

635

M18-39

635

20K→Half

12.4 - 13.1 mi

Top 3%
×2story building
+19ft-37ft

Overall

908

Males

865

M18-39

865

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

904

Males

857

M18-39

857

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

576

Males

540

M18-39

540

30K→20M

18.6 - 20.0 mi

Top 1%
×5story building
+64ft-50ft

Overall

322

Males

297

M18-39

297

20M→21M

20.0 - 21.0 mi

Top 1%
×8story building
+106ft-24ft

Overall

354

Males

327

M18-39

327

21M→35K

21.0 - 21.8 mi

Top 0.9%
×7story building
+17ft-86ft

Overall

246

Males

223

M18-39

223

35K→23M

21.8 - 23.0 mi

Top 1%
×5story building
+23ft-63ft

Overall

300

Males

275

M18-39

275

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

760

Males

720

M18-39

720

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

731

Males

692

M18-39

692

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1161

Males

1100

M18-39

1100

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1367

Males

1292

M18-39

1292

Passing Analysis

Category:
Athletes Passed
1479
Passed By
265
Net Change
+1214
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2027
5K → 10K4674+463#2027#1564
10K → 15K15231-216#1564#1780
15K → 20K3730+373#1780#1407
20K → Half380+38#1407#1369
Half → 25K852+83#1369#1286
25K → 30K1701+169#1286#1117
30K → 20M990+99#1117#1018
20M → 21M660+66#1018#952
21M → 35K380+38#952#914
35K → 23M610+61#914#853
23M → 24M204+16#853#837
24M → 40K242+22#837#815
40K → 25.2M93+6#815#809
25.2M → Finish1418-4#809#813
TOTALS1479265+1214
📊

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