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BOSTON MARATHON 2023

Peter Kelleher

Bib: 31677•M

SC

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
10:24/mi
32:19
↑ 97↓ 3451.5%
10K· 6.21 mi
10:14/mi
1:04:07
↑ 79↓ 1380.4%
15K· 9.32 mi
9:56/mi
1:34:58
↑ 67↓ 78
20K· 12.43 mi
10:08/mi
2:06:28
↑ 106↓ 860.1%
Half· 13.11 mi
10:27/mi
2:13:36
↑ 19↓ 370.5%
25K· 15.53 mi
11:18/mi
2:41:00
↑ 66↓ 880.2%
30K· 18.64 mi
14:09/mi
3:24:58
↑ 181↓ 1480.2%
20M
14:31/mi
3:44:41
↑ 64↓ 500.2%
21M
13:45/mi
3:58:26
↑ 106↓ 241.6%
35K· 21.75 mi
12:31/mi
4:07:48
↑ 17↓ 861.7%
23M
11:27/mi
4:22:08
↑ 23↓ 630.6%
24M
11:28/mi
4:33:36
↓ 821.3%
40K· 24.85 mi
12:11/mi
4:44:01
↓ 200.3%
25.2M
14:07/mi
4:48:53
↑ 13↓ 160.2%
Finish· 26.22 mi
11:15/mi
5:00:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:36
Pace10:11 /mi
2nd Half
Distance13.11 mi
Time2:46:45
Pace12:43 /mi
📊Positive Split: 24.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5832:1910:2432:19
10:24
-
10K
6.21 mi12:26:461:04:0710:1931:48
10:14
-0:10
15K
9.32 mi12:57:371:34:5810:1130:51
9:56
-0:18
20K
12.43 mi13:29:072:06:2810:1131:30
10:08
+0:12
Half
13.11 mi13:36:152:13:3610:117:08
10:27
+0:19
25K
15.53 mi14:03:392:41:0010:2227:24
11:18
+0:51
30K
18.64 mi14:47:373:24:5811:0043:58
14:09
+2:51
20M
20.00 mi15:07:203:44:4111:1419:43
14:31
+0:22
21M
21.00 mi15:21:053:58:2611:2113:45
13:45
-0:46
35K
21.75 mi15:30:274:07:4811:249:22
12:31
-1:14
23M
23.00 mi15:44:474:22:0811:2414:20
11:27
-1:04
24M
24.00 mi15:56:154:33:3611:2411:28
11:28
+0:01
40K
24.85 mi16:06:404:44:0111:2610:25
12:11
+0:43
25.2M
25.20 mi16:11:324:48:5311:284:52
14:07
+1:56
Finish
26.22 mi16:23:005:00:2111:2811:28
11:15
-2:52

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

9:56 /mi

Average Pace

11:28 /mi

Slowest Pace

14:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:36

44% of race

Time at Steady Pace

1:15:05

25% of race

Time at Slower Pace

1:31:40

31% of race

Average Pace: 11:27 /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 mi11:54:5832:1910:2432:19
10:24
#24475
10K
6.21 mi12:26:461:04:0710:1931:48
10:14
#24310
15K
9.32 mi12:57:371:34:5810:1130:51
9:56
#23980
20K
12.43 mi13:29:072:06:2810:1131:30
10:08
#23775
Half
13.11 mi13:36:152:13:3610:117:08
10:27
#23793
25K
15.53 mi14:03:392:41:0010:2227:24
11:18
#23893
30K
18.64 mi14:47:373:24:5811:0043:58
14:09
#24660
20M
20.00 mi15:07:203:44:4111:1419:43
14:31
#24882
21M
21.00 mi15:21:053:58:2611:2113:45
13:45
#24894
35K
21.75 mi15:30:274:07:4811:249:22
12:31
#24929
23M
23.00 mi15:44:474:22:0811:2414:20
11:27
#24846
24M
24.00 mi15:56:154:33:3611:2411:28
11:28
#24820
40K
24.85 mi16:06:404:44:0111:2610:25
12:11
#24804
25.2M
25.20 mi16:11:324:48:5311:284:52
14:07
#24827
Finish
26.22 mi16:23:005:00:2111:2811:28
11:15
#24836
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24475143131431323373(Top 88%)13822(Top 91%)13822(Top 262%)
10K6.21 mi3.10 mi24310+16514232+8114232+8124200(Top 91%)14182(Top 93%)14182(Top 268%)
15K9.32 mi3.11 mi23980+33014080+15214080+15223373(Top 88%)13822(Top 91%)13822(Top 262%)
20K12.43 mi3.11 mi23775+20513988+9213988+9223181(Top 87%)13717(Top 90%)13717(Top 260%)
Half13.11 mi0.68 mi23793-1813993-513993-524123(Top 91%)14121(Top 93%)14121(Top 267%)
25K15.53 mi2.42 mi23893-10014027-3414027-3424404(Top 92%)14210(Top 94%)14210(Top 269%)
30K18.64 mi3.11 mi24660-76714350-32314350-32326097(Top 98%)14927(Top 98%)14927(Top 282%)
20M20.00 mi1.36 mi24882-22214428-7814428-7826094(Top 98%)14894(Top 98%)14894(Top 282%)
21M21.00 mi1.00 mi24894-1214427+114427+124824(Top 93%)14287(Top 94%)14287(Top 270%)
35K21.75 mi0.75 mi24929-3514435-814435-825199(Top 95%)14419(Top 95%)14419(Top 273%)
23M23.00 mi1.25 mi24846+8314393+4214393+4223159(Top 87%)13466(Top 89%)13466(Top 255%)
24M24.00 mi1.00 mi24820+2614373+2014373+2023825(Top 89%)13739(Top 91%)13739(Top 260%)
40K24.85 mi0.85 mi24804+1614363+1014363+1024097(Top 91%)13851(Top 91%)13851(Top 262%)
25.2M25.20 mi0.35 mi24827-2314367-414367-425077(Top 94%)14319(Top 94%)14319(Top 271%)
Finish26.22 mi1.02 mi24836-914361+614361+624363(Top 92%)14005(Top 92%)14005(Top 265%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

23373

Males

13822

M18-39

13822

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

24200

Males

14182

M18-39

14182

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

23373

Males

13822

M18-39

13822

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

23181

Males

13717

M18-39

13717

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

24123

Males

14121

M18-39

14121

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

24404

Males

14210

M18-39

14210

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

26097

Males

14927

M18-39

14927

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

26094

Males

14894

M18-39

14894

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

24824

Males

14287

M18-39

14287

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

25199

Males

14419

M18-39

14419

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23159

Males

13466

M18-39

13466

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

23825

Males

13739

M18-39

13739

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24097

Males

13851

M18-39

13851

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25077

Males

14319

M18-39

14319

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

24363

Males

14005

M18-39

14005

Passing Analysis

Category:
Athletes Passed
1169
Passed By
1530
Net Change
-361
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24475
5K → 10K273108+165#24475#24310
10K → 15K35525+330#24310#23980
15K → 20K23530+205#23980#23775
20K → Half1735-18#23775#23793
Half → 25K50150-100#23793#23893
25K → 30K10777-767#23893#24660
30K → 20M7229-222#24660#24882
20M → 21M3244-12#24882#24894
21M → 35K1348-35#24894#24929
35K → 23M885+83#24929#24846
23M → 24M3610+26#24846#24820
24M → 40K3317+16#24820#24804
40K → 25.2M326-23#24804#24827
25.2M → Finish1726-9#24827#24836
TOTALS11691530-361
📊

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