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BOSTON MARATHON 2023

Andrew Durkan

Bib: 910•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 6%
Division (M18-39)
#0 / 5285
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:57
Rank: #896
Start → 5K
18:57 | 6:06/mi
10K· 6.21 mi
37:22
Rank: #765 (+131)
5K → 10K
18:25 | 5:56/mi
15K· 9.32 mi
55:58
Rank: #734 (+31)
10K → 15K
18:36 | 5:59/mi
20K· 12.43 mi
1:14:35
Rank: #672 (+62)
15K → 20K
18:37 | 6:00/mi
Half· 13.11 mi
1:18:37
Rank: #667 (+5)
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:33:27
Rank: #671 (-4)
Half → 25K
14:50 | 6:07/mi
30K· 18.64 mi
1:53:26
Rank: #748 (-77)
25K → 30K
19:59 | 6:26/mi
20M
2:02:12
Rank: #770 (-22)
30K → 20M
8:46 | 6:27/mi
21M
2:09:36
Rank: #842 (-72)
20M → 21M
7:24 | 7:24/mi
35K· 21.75 mi
2:14:25
Rank: #864 (-22)
21M → 35K
4:49 | 6:26/mi
23M
2:22:54
Rank: #911 (-47)
35K → 23M
8:29 | 6:47/mi
24M
2:29:21
Rank: #917 (-6)
23M → 24M
6:27 | 6:27/mi
40K· 24.85 mi
2:35:01
Rank: #930 (-13)
24M → 40K
5:40 | 6:38/mi
25.2M
2:37:34
Rank: #952 (-22)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:44:18
Rank: #998 (-46)
25.2M → Finish
6:44 | 6:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:37
Pace6:00 /mi
2nd Half
Distance13.11 mi
Time1:25:41
Pace6:32 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1118:576:0618:57
6:06
-
10K
6.21 mi10:37:3637:226:0118:25
5:56
-0:10
15K
9.32 mi10:56:1255:586:0018:36
5:59
+0:03
20K
12.43 mi11:14:491:14:356:0018:37
6:00
+0:01
Half
13.11 mi11:18:511:18:376:004:02
5:55
-0:05
25K
15.53 mi11:33:411:33:276:0114:50
6:07
+0:12
30K
18.64 mi11:53:401:53:266:0519:59
6:26
+0:19
20M
20.00 mi12:02:262:02:126:078:46
6:27
+0:01
21M
21.00 mi12:09:502:09:366:107:24
7:24
+0:57
35K
21.75 mi12:14:392:14:256:114:49
6:26
-0:58
23M
23.00 mi12:23:082:22:546:138:29
6:47
+0:21
24M
24.00 mi12:29:352:29:216:136:27
6:27
-0:20
40K
24.85 mi12:35:152:35:016:145:40
6:38
+0:11
25.2M
25.20 mi12:37:482:37:346:152:33
7:24
+0:46
Finish
26.22 mi12:44:322:44:186:166:44
6:36
-0:48

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

5:55 /mi

Average Pace

6:16 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:27

57% of race

Time at Steady Pace

52:25

32% of race

Time at Slower Pace

18:26

11% of race

Average Pace: 6:16 /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 mi10:19:1118:576:0618:57
6:06
#896
10K
6.21 mi10:37:3637:226:0118:25
5:56
#765
15K
9.32 mi10:56:1255:586:0018:36
5:59
#734
20K
12.43 mi11:14:491:14:356:0018:37
6:00
#672
Half
13.11 mi11:18:511:18:376:004:02
5:55
#667
25K
15.53 mi11:33:411:33:276:0114:50
6:07
#671
30K
18.64 mi11:53:401:53:266:0519:59
6:26
#748
20M
20.00 mi12:02:262:02:126:078:46
6:27
#770
21M
21.00 mi12:09:502:09:366:107:24
7:24
#842
35K
21.75 mi12:14:392:14:256:114:49
6:26
#864
23M
23.00 mi12:23:082:22:546:138:29
6:47
#911
24M
24.00 mi12:29:352:29:216:136:27
6:27
#917
40K
24.85 mi12:35:152:35:016:145:40
6:38
#930
25.2M
25.20 mi12:37:482:37:346:152:33
7:24
#952
Finish
26.22 mi12:44:322:44:186:166:44
6:36
#998
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi896842842678(Top 3%)635(Top 4%)635(Top 12%)
10K6.21 mi3.10 mi765+131721+121721+121636(Top 2%)593(Top 4%)593(Top 11%)
15K9.32 mi3.11 mi734+31690+31690+31678(Top 3%)635(Top 4%)635(Top 12%)
20K12.43 mi3.11 mi672+62629+61629+61553(Top 2%)513(Top 3%)513(Top 10%)
Half13.11 mi0.68 mi667+5624+5624+5590(Top 2%)552(Top 4%)552(Top 10%)
25K15.53 mi2.42 mi671-4630-6630-6795(Top 3%)753(Top 5%)753(Top 14%)
30K18.64 mi3.11 mi748-77706-76706-761315(Top 5%)1257(Top 8%)1257(Top 24%)
20M20.00 mi1.36 mi770-22728-22728-221271(Top 5%)1210(Top 8%)1210(Top 23%)
21M21.00 mi1.00 mi842-72797-69797-694093(Top 15%)3762(Top 25%)3762(Top 71%)
35K21.75 mi0.75 mi864-22818-21818-212084(Top 8%)1977(Top 13%)1977(Top 37%)
23M23.00 mi1.25 mi911-47864-46864-462485(Top 9%)2331(Top 15%)2331(Top 44%)
24M24.00 mi1.00 mi917-6870-6870-61862(Top 7%)1748(Top 12%)1748(Top 33%)
40K24.85 mi0.85 mi930-13883-13883-131998(Top 8%)1868(Top 12%)1868(Top 35%)
25.2M25.20 mi0.35 mi952-22903-20903-203295(Top 12%)2978(Top 20%)2978(Top 56%)
Finish26.22 mi1.02 mi998-46949-46949-462987(Top 11%)2696(Top 18%)2696(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

678

Males

635

M18-39

635

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

636

Males

593

M18-39

593

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

678

Males

635

M18-39

635

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

553

Males

513

M18-39

513

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

590

Males

552

M18-39

552

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

795

Males

753

M18-39

753

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1315

Males

1257

M18-39

1257

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1271

Males

1210

M18-39

1210

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4093

Males

3762

M18-39

3762

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2084

Males

1977

M18-39

1977

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2485

Males

2331

M18-39

2331

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1862

Males

1748

M18-39

1748

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

1998

Males

1868

M18-39

1868

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3295

Males

2978

M18-39

2978

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2987

Males

2696

M18-39

2696

Passing Analysis

Category:
Athletes Passed
307
Passed By
409
Net Change
-102
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#896
5K → 10K1343+131#896#765
10K → 15K387+31#765#734
15K → 20K620+62#734#672
20K → Half50+5#672#667
Half → 25K1620-4#667#671
25K → 30K683-77#671#748
30K → 20M729-22#748#770
20M → 21M678-72#770#842
21M → 35K224-22#842#864
35K → 23M350-47#864#911
23M → 24M1218-6#911#917
24M → 40K922-13#917#930
40K → 25.2M123-22#930#952
25.2M → Finish652-46#952#998
TOTALS307409-102
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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