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BOSTON MARATHON 2023

Andrew Nolan

Bib: 6607•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 45%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:41
Rank: #6141
Start → 5K
21:41 | 6:59/mi
10K· 6.21 mi
43:43
Rank: #6714 (-573)
5K → 10K
22:02 | 7:06/mi
15K· 9.32 mi
1:05:31
Rank: #6682 (+32)
10K → 15K
21:48 | 7:01/mi
20K· 12.43 mi
1:27:30
Rank: #6586 (+96)
15K → 20K
21:59 | 7:05/mi
Half· 13.11 mi
1:32:07
Rank: #6510 (+76)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:49:14
Rank: #6399 (+111)
Half → 25K
17:07 | 7:04/mi
30K· 18.64 mi
2:12:47
Rank: #6539 (-140)
25K → 30K
23:33 | 7:35/mi
20M
2:23:22
Rank: #6641 (-102)
30K → 20M
10:35 | 7:47/mi
21M
2:31:34
Rank: #6686 (-45)
20M → 21M
8:12 | 8:12/mi
35K· 21.75 mi
2:37:13
Rank: #6721 (-35)
21M → 35K
5:39 | 7:33/mi
23M
2:46:59
Rank: #6751 (-30)
35K → 23M
9:46 | 7:48/mi
24M
2:56:13
Rank: #7241 (-490)
23M → 24M
9:14 | 9:14/mi
40K· 24.85 mi
3:05:28
Rank: #7996 (-755)
24M → 40K
9:15 | 10:49/mi
25.2M
3:08:28
Rank: #8048 (-52)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:16:19
Rank: #8109 (-61)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:07
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:44:12
Pace7:57 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1021:416:5921:41
6:59
-
10K
6.21 mi11:09:1243:437:0222:02
7:06
+0:07
15K
9.32 mi11:31:001:05:317:0221:48
7:01
-0:05
20K
12.43 mi11:52:591:27:307:0221:59
7:05
+0:04
Half
13.11 mi11:57:361:32:077:024:37
6:46
-0:19
25K
15.53 mi12:14:431:49:147:0217:07
7:04
+0:18
30K
18.64 mi12:38:162:12:477:0723:33
7:35
+0:31
20M
20.00 mi12:48:512:23:227:1010:35
7:47
+0:12
21M
21.00 mi12:57:032:31:347:138:12
8:12
+0:25
35K
21.75 mi13:02:422:37:137:145:39
7:33
-0:39
23M
23.00 mi13:12:282:46:597:169:46
7:48
+0:15
24M
24.00 mi13:21:422:56:137:219:14
9:14
+1:26
40K
24.85 mi13:30:573:05:287:289:15
10:49
+1:35
25.2M
25.20 mi13:33:573:08:287:293:00
8:42
-2:07
Finish
26.22 mi13:41:483:16:197:307:51
7:42
-1:00

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

6:46 /mi

Average Pace

7:30 /mi

Slowest Pace

10:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

48:06

25% of race

Time at Steady Pace

1:58:32

60% of race

Time at Slower Pace

29:41

15% of race

Average Pace: 7:29 /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 mi10:47:1021:416:5921:41
6:59
#6141
10K
6.21 mi11:09:1243:437:0222:02
7:06
#6714
15K
9.32 mi11:31:001:05:317:0221:48
7:01
#6682
20K
12.43 mi11:52:591:27:307:0221:59
7:05
#6586
Half
13.11 mi11:57:361:32:077:024:37
6:46
#6510
25K
15.53 mi12:14:431:49:147:0217:07
7:04
#6399
30K
18.64 mi12:38:162:12:477:0723:33
7:35
#6539
20M
20.00 mi12:48:512:23:227:1010:35
7:47
#6641
21M
21.00 mi12:57:032:31:347:138:12
8:12
#6686
35K
21.75 mi13:02:422:37:137:145:39
7:33
#6721
23M
23.00 mi13:12:282:46:597:169:46
7:48
#6751
24M
24.00 mi13:21:422:56:137:219:14
9:14
#7241
40K
24.85 mi13:30:573:05:287:289:15
10:49
#7996
25.2M
25.20 mi13:33:573:08:287:293:00
8:42
#8048
Finish
26.22 mi13:41:483:16:197:307:51
7:42
#8109
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6141561056106660(Top 25%)5984(Top 39%)5984(Top 113%)
10K6.21 mi3.10 mi6714-5736048-4386048-4387395(Top 28%)6528(Top 43%)6528(Top 124%)
15K9.32 mi3.11 mi6682+326018+306018+306660(Top 25%)5984(Top 39%)5984(Top 113%)
20K12.43 mi3.11 mi6586+965926+925926+926427(Top 24%)5791(Top 38%)5791(Top 110%)
Half13.11 mi0.68 mi6510+765869+575869+575057(Top 19%)4689(Top 31%)4689(Top 89%)
25K15.53 mi2.42 mi6399+1115777+925777+925905(Top 22%)5377(Top 35%)5377(Top 102%)
30K18.64 mi3.11 mi6539-1405874-975874-977795(Top 29%)6569(Top 43%)6569(Top 124%)
20M20.00 mi1.36 mi6641-1025930-565930-568742(Top 33%)7040(Top 46%)7040(Top 133%)
21M21.00 mi1.00 mi6686-455951-215951-218593(Top 32%)6829(Top 45%)6829(Top 129%)
35K21.75 mi0.75 mi6721-355975-245975-248868(Top 33%)6992(Top 46%)6992(Top 132%)
23M23.00 mi1.25 mi6751-305978-35978-38400(Top 32%)6642(Top 44%)6642(Top 126%)
24M24.00 mi1.00 mi7241-4906298-3206298-32018158(Top 68%)11145(Top 73%)11145(Top 211%)
40K24.85 mi0.85 mi7996-7556766-4686766-46821955(Top 82%)12802(Top 84%)12802(Top 242%)
25.2M25.20 mi0.35 mi8048-526786-206786-2010663(Top 40%)7620(Top 50%)7620(Top 144%)
Finish26.22 mi1.02 mi8109-616807-216807-219977(Top 37%)7271(Top 48%)7271(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6660

Males

5984

M18-39

5984

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7395

Males

6528

M18-39

6528

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6660

Males

5984

M18-39

5984

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6427

Males

5791

M18-39

5791

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5057

Males

4689

M18-39

4689

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5905

Males

5377

M18-39

5377

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7795

Males

6569

M18-39

6569

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8742

Males

7040

M18-39

7040

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8593

Males

6829

M18-39

6829

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8868

Males

6992

M18-39

6992

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8400

Males

6642

M18-39

6642

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

18158

Males

11145

M18-39

11145

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21955

Males

12802

M18-39

12802

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10663

Males

7620

M18-39

7620

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9977

Males

7271

M18-39

7271

Passing Analysis

Category:
Athletes Passed
831
Passed By
2799
Net Change
-1968
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6141
5K → 10K30603-573#6141#6714
10K → 15K12694+32#6714#6682
15K → 20K16064+96#6682#6586
20K → Half782+76#6586#6510
Half → 25K13019+111#6510#6399
25K → 30K74214-140#6399#6539
30K → 20M34136-102#6539#6641
20M → 21M4994-45#6641#6686
21M → 35K3166-35#6686#6721
35K → 23M5686-30#6721#6751
23M → 24M5495-490#6751#7241
24M → 40K5760-755#7241#7996
40K → 25.2M1365-52#7996#8048
25.2M → Finish40101-61#8048#8109
TOTALS8312799-1968
📊

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