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BOSTON MARATHON 2023

Michael Phelan

MA

Bib: 26361 M

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:35/mi
29:45
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:35/mi
56:25
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:38/mi
1:26:21
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:58/mi
1:54:11
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:51/mi
2:00:13
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:21/mi
2:22:53
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:14/mi
2:54:42
↑ 181↓ 1480.2%
138 ft elev
20M
10:34/mi
3:09:04
↑ 64↓ 500.2%
148 ft elev
21M
10:25/mi
3:19:29
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:23/mi
3:27:15
↑ 17↓ 861.7%
156 ft elev
23M
11:35/mi
3:41:45
↑ 23↓ 630.6%
116 ft elev
24M
11:00/mi
3:52:45
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:37/mi
4:01:50
↓ 200.3%
20 ft elev
25.2M
11:13/mi
4:05:42
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:24/mi
4:15:17
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:13
Pace9:10 /mi
2nd Half
Distance13.11 mi
Time2:15:04
Pace10:18 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4629:459:3529:45
9:35
-
10K
6.21 mi12:18:2656:259:0526:40
8:35
-1:00
15K
9.32 mi12:48:221:26:219:1629:56
9:38
+1:03
20K
12.43 mi13:16:121:54:119:1127:50
8:58
-0:40
Half
13.11 mi13:22:142:00:139:106:02
8:51
-0:07
25K
15.53 mi13:44:542:22:539:1222:40
9:21
+0:30
30K
18.64 mi14:16:432:54:429:2231:49
10:14
+0:53
20M
20.00 mi14:31:053:09:049:2714:22
10:34
+0:20
21M
21.00 mi14:41:303:19:299:3010:25
10:25
-0:09
35K
21.75 mi14:49:163:27:159:327:46
10:23
-0:02
23M
23.00 mi15:03:463:41:459:3814:30
11:35
+1:12
24M
24.00 mi15:14:463:52:459:4211:00
11:00
-0:35
40K
24.85 mi15:23:514:01:509:449:05
10:37
-0:23
25.2M
25.20 mi15:27:434:05:429:453:52
11:13
+0:36
Finish
26.22 mi15:37:184:15:179:459:35
9:24
-1:49

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

8:35 /mi

Average Pace

9:45 /mi

Slowest Pace

11:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:28

60% of race

Time at Steady Pace

1:13:27

29% of race

Time at Slower Pace

29:22

12% of race

Average Pace: 9:44 /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 mi11:51:4629:459:3529:45
9:35
#22304
10K
6.21 mi12:18:2656:259:0526:40
8:35
#20978
15K
9.32 mi12:48:221:26:219:1629:56
9:38
#21584
20K
12.43 mi13:16:121:54:119:1127:50
8:58
#21152
Half
13.11 mi13:22:142:00:139:106:02
8:51
#21080
25K
15.53 mi13:44:542:22:539:1222:40
9:21
#20921
30K
18.64 mi14:16:432:54:429:2231:49
10:14
#21082
20M
20.00 mi14:31:053:09:049:2714:22
10:34
#21132
21M
21.00 mi14:41:303:19:299:3010:25
10:25
#21027
35K
21.75 mi14:49:163:27:159:327:46
10:23
#21072
23M
23.00 mi15:03:463:41:459:3814:30
11:35
#21256
24M
24.00 mi15:14:463:52:459:4211:00
11:00
#21362
40K
24.85 mi15:23:514:01:509:449:05
10:37
#21380
25.2M
25.20 mi15:27:434:05:429:453:52
11:13
#21356
Finish
26.22 mi15:37:184:15:179:459:35
9:24
#21290
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22304132491324922610(Top 85%)13452(Top 89%)13452(Top 255%)
10K6.21 mi3.10 mi20978+132612645+60412645+60418759(Top 70%)11807(Top 78%)11807(Top 223%)
15K9.32 mi3.11 mi21584-60612957-31212957-31222610(Top 85%)13452(Top 89%)13452(Top 255%)
20K12.43 mi3.11 mi21152+43212780+17712780+17719507(Top 73%)12101(Top 80%)12101(Top 229%)
Half13.11 mi0.68 mi21080+7212746+3412746+3419718(Top 74%)12203(Top 80%)12203(Top 231%)
25K15.53 mi2.42 mi20921+15912684+6212684+6220349(Top 76%)12429(Top 82%)12429(Top 235%)
30K18.64 mi3.11 mi21082-16112730-4612730-4621631(Top 81%)12907(Top 85%)12907(Top 244%)
20M20.00 mi1.36 mi21132-5012733-312733-321889(Top 82%)12949(Top 85%)12949(Top 245%)
21M21.00 mi1.00 mi21027+10512677+5612677+5619307(Top 73%)11770(Top 78%)11770(Top 223%)
35K21.75 mi0.75 mi21072-4512683-612683-622156(Top 83%)12996(Top 86%)12996(Top 246%)
23M23.00 mi1.25 mi21256-18412757-7412757-7423387(Top 88%)13566(Top 89%)13566(Top 257%)
24M24.00 mi1.00 mi21362-10612800-4312800-4323050(Top 87%)13363(Top 88%)13363(Top 253%)
40K24.85 mi0.85 mi21380-18128001280021513(Top 81%)12592(Top 83%)12592(Top 238%)
25.2M25.20 mi0.35 mi21356+2412784+1612784+1620920(Top 79%)12353(Top 81%)12353(Top 234%)
Finish26.22 mi1.02 mi21290+6612748+3612748+3619778(Top 74%)11883(Top 78%)11883(Top 225%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

22610

Males

13452

M18-39

13452

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

18759

Males

11807

M18-39

11807

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

22610

Males

13452

M18-39

13452

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

19507

Males

12101

M18-39

12101

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19718

Males

12203

M18-39

12203

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

20349

Males

12429

M18-39

12429

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

21631

Males

12907

M18-39

12907

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

21889

Males

12949

M18-39

12949

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

19307

Males

11770

M18-39

11770

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

22156

Males

12996

M18-39

12996

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

23387

Males

13566

M18-39

13566

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23050

Males

13363

M18-39

13363

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21513

Males

12592

M18-39

12592

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20920

Males

12353

M18-39

12353

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

19778

Males

11883

M18-39

11883

Passing Analysis

Category:
Athletes Passed
2582
Passed By
1568
Net Change
+1014
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22304
5K → 10K13326+1326#22304#20978
10K → 15K27633-606#20978#21584
15K → 20K44715+432#21584#21152
20K → Half808+72#21152#21080
Half → 25K19940+159#21080#20921
25K → 30K93254-161#20921#21082
30K → 20M52102-50#21082#21132
20M → 21M12722+105#21132#21027
21M → 35K2873-45#21027#21072
35K → 23M21205-184#21072#21256
23M → 24M23129-106#21256#21362
24M → 40K3856-18#21362#21380
40K → 25.2M3814+24#21380#21356
25.2M → Finish7711+66#21356#21290
TOTALS25821568+1014
📊

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