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BOSTON MARATHON 2023

Noam Polster

Bib: 2391•M

OH

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0:00
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Division (M18-39)
#0 / 5285
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:46
Rank: #1662
Start → 5K
19:46 | 6:22/mi
10K· 6.21 mi
39:16
Rank: #1639 (+23)
5K → 10K
19:30 | 6:17/mi
15K· 9.32 mi
58:25
Rank: #1446 (+193)
10K → 15K
19:09 | 6:10/mi
20K· 12.43 mi
1:17:30
Rank: #1261 (+185)
15K → 20K
19:05 | 6:09/mi
Half· 13.11 mi
1:21:41
Rank: #1250 (+11)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:36:26
Rank: #1151 (+99)
Half → 25K
14:45 | 6:05/mi
30K· 18.64 mi
1:55:54
Rank: #1077 (+74)
25K → 30K
19:28 | 6:16/mi
20M
2:05:03
Rank: #1132 (-55)
30K → 20M
9:09 | 6:44/mi
21M
2:12:13
Rank: #1178 (-46)
20M → 21M
7:10 | 7:10/mi
35K· 21.75 mi
2:17:21
Rank: #1250 (-72)
21M → 35K
5:08 | 6:52/mi
23M
2:26:26
Rank: #1395 (-145)
35K → 23M
9:05 | 7:15/mi
24M
2:33:53
Rank: #1555 (-160)
23M → 24M
7:27 | 7:27/mi
40K· 24.85 mi
2:40:34
Rank: #1713 (-158)
24M → 40K
6:41 | 7:49/mi
25.2M
2:43:16
Rank: #1751 (-38)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:50:31
Rank: #1862 (-111)
25.2M → Finish
7:15 | 7:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:41
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:28:50
Pace6:47 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4719:466:2219:46
6:22
-
10K
6.21 mi10:40:1739:166:1919:30
6:17
-0:05
15K
9.32 mi10:59:2658:256:1619:09
6:10
-0:07
20K
12.43 mi11:18:311:17:306:1419:05
6:09
-0:01
Half
13.11 mi11:22:421:21:416:144:11
6:08
-0:01
25K
15.53 mi11:37:271:36:266:1214:45
6:05
-0:03
30K
18.64 mi11:56:551:55:546:1319:28
6:16
+0:11
20M
20.00 mi12:06:042:05:036:159:09
6:44
+0:28
21M
21.00 mi12:13:142:12:136:187:10
7:10
+0:26
35K
21.75 mi12:18:222:17:216:195:08
6:52
-0:18
23M
23.00 mi12:27:272:26:266:229:05
7:15
+0:23
24M
24.00 mi12:34:542:33:536:257:27
7:27
+0:12
40K
24.85 mi12:41:352:40:346:286:41
7:49
+0:22
25.2M
25.20 mi12:44:172:43:166:292:42
7:50
+0:01
Finish
26.22 mi12:51:322:50:316:307:15
7:07
-0:43

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

6:05 /mi

Average Pace

6:30 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:54

68% of race

Time at Steady Pace

14:17

8% of race

Time at Slower Pace

40:20

24% of race

Average Pace: 6:30 /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 mi10:20:4719:466:2219:46
6:22
#1662
10K
6.21 mi10:40:1739:166:1919:30
6:17
#1639
15K
9.32 mi10:59:2658:256:1619:09
6:10
#1446
20K
12.43 mi11:18:311:17:306:1419:05
6:09
#1261
Half
13.11 mi11:22:421:21:416:144:11
6:08
#1250
25K
15.53 mi11:37:271:36:266:1214:45
6:05
#1151
30K
18.64 mi11:56:551:55:546:1319:28
6:16
#1077
20M
20.00 mi12:06:042:05:036:159:09
6:44
#1132
21M
21.00 mi12:13:142:12:136:187:10
7:10
#1178
35K
21.75 mi12:18:222:17:216:195:08
6:52
#1250
23M
23.00 mi12:27:272:26:266:229:05
7:15
#1395
24M
24.00 mi12:34:542:33:536:257:27
7:27
#1555
40K
24.85 mi12:41:352:40:346:286:41
7:49
#1713
25.2M
25.20 mi12:44:172:43:166:292:42
7:50
#1751
Finish
26.22 mi12:51:322:50:316:307:15
7:07
#1862
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1662158315831140(Top 4%)1087(Top 7%)1087(Top 21%)
10K6.21 mi3.10 mi1639+231565+181565+181665(Top 6%)1591(Top 10%)1591(Top 30%)
15K9.32 mi3.11 mi1446+1931381+1841381+1841140(Top 4%)1087(Top 7%)1087(Top 21%)
20K12.43 mi3.11 mi1261+1851200+1811200+181894(Top 3%)849(Top 6%)849(Top 16%)
Half13.11 mi0.68 mi1250+111191+91191+91142(Top 4%)1091(Top 7%)1091(Top 21%)
25K15.53 mi2.42 mi1151+991096+951096+95714(Top 3%)673(Top 4%)673(Top 13%)
30K18.64 mi3.11 mi1077+741026+701026+70834(Top 3%)794(Top 5%)794(Top 15%)
20M20.00 mi1.36 mi1132-551079-531079-532414(Top 9%)2289(Top 15%)2289(Top 43%)
21M21.00 mi1.00 mi1178-461124-451124-452892(Top 11%)2709(Top 18%)2709(Top 51%)
35K21.75 mi0.75 mi1250-721194-701194-704520(Top 17%)4111(Top 27%)4111(Top 78%)
23M23.00 mi1.25 mi1395-1451331-1371331-1375036(Top 19%)4485(Top 30%)4485(Top 85%)
24M24.00 mi1.00 mi1555-1601486-1551486-1557319(Top 27%)5889(Top 39%)5889(Top 111%)
40K24.85 mi0.85 mi1713-1581638-1521638-1528733(Top 33%)6657(Top 44%)6657(Top 126%)
25.2M25.20 mi0.35 mi1751-381673-351673-355417(Top 20%)4516(Top 30%)4516(Top 85%)
Finish26.22 mi1.02 mi1862-1111780-1071780-1075862(Top 22%)4828(Top 32%)4828(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1140

Males

1087

M18-39

1087

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1665

Males

1591

M18-39

1591

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1140

Males

1087

M18-39

1087

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

894

Males

849

M18-39

849

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1142

Males

1091

M18-39

1091

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

714

Males

673

M18-39

673

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

834

Males

794

M18-39

794

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2414

Males

2289

M18-39

2289

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2892

Males

2709

M18-39

2709

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4520

Males

4111

M18-39

4111

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5036

Males

4485

M18-39

4485

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7319

Males

5889

M18-39

5889

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8733

Males

6657

M18-39

6657

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5417

Males

4516

M18-39

4516

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5862

Males

4828

M18-39

4828

Passing Analysis

Category:
Athletes Passed
728
Passed By
928
Net Change
-200
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1662
5K → 10K10380+23#1662#1639
10K → 15K1996+193#1639#1446
15K → 20K1883+185#1446#1261
20K → Half132+11#1261#1250
Half → 25K1001+99#1250#1151
25K → 30K817+74#1151#1077
30K → 20M964-55#1077#1132
20M → 21M1460-46#1132#1178
21M → 35K476-72#1178#1250
35K → 23M3148-145#1250#1395
23M → 24M3163-160#1395#1555
24M → 40K3161-158#1555#1713
40K → 25.2M240-38#1713#1751
25.2M → Finish6117-111#1751#1862
TOTALS728928-200
📊

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