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BOSTON MARATHON 2024

Paul Chasen

Bib: 4268•M

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 10%
Masters (Masters Men)
#0 / 9729
Top 3%
Division (M40-44)
#0 / 2009
Top 10%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:29
Rank: #3947
Start → 5K
20:29 | 6:36/mi
10K· 6.21 mi
40:50
Rank: #3564 (+383)
5K → 10K
20:21 | 6:33/mi
15K· 9.32 mi
1:01:18
Rank: #3415 (+149)
10K → 15K
20:28 | 6:35/mi
20K· 12.43 mi
1:21:47
Rank: #3156 (+259)
15K → 20K
20:29 | 6:36/mi
Half· 13.11 mi
1:26:18
Rank: #3144 (+12)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:42:18
Rank: #2893 (+251)
Half → 25K
16:00 | 6:36/mi
30K· 18.64 mi
2:03:01
Rank: #2502 (+391)
25K → 30K
20:43 | 6:40/mi
20M
2:11:57
Rank: #2308 (+194)
30K → 20M
8:56 | 6:34/mi
21M
2:18:55
Rank: #2143 (+165)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:23:37
Rank: #2045 (+98)
21M → 35K
4:42 | 6:17/mi
23M
2:31:53
Rank: #1907 (+138)
35K → 23M
8:16 | 6:36/mi
24M
2:38:12
Rank: #1771 (+136)
23M → 24M
6:19 | 6:19/mi
40K· 24.85 mi
2:43:46
Rank: #1684 (+87)
24M → 40K
5:34 | 6:31/mi
25.2M
2:46:15
Rank: #1645 (+39)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:52:46
Rank: #1580 (+65)
25.2M → Finish
6:31 | 6:24/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:26:18
Pace6:35 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:28
Pace6:36 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4220:296:3620:29
6:36
-
10K
6.21 mi10:44:0340:506:3420:21
6:33
-0:03
15K
9.32 mi11:04:311:01:186:3520:28
6:35
+0:02
20K
12.43 mi11:25:001:21:476:3520:29
6:36
+0:01
Half
13.11 mi11:29:311:26:186:354:31
6:37
+0:01
25K
15.53 mi11:45:311:42:186:3516:00
6:36
-0:01
30K
18.64 mi12:06:142:03:016:3620:43
6:40
+0:04
20M
20.00 mi12:15:102:11:576:368:56
6:34
-0:06
21M
21.00 mi12:22:082:18:556:376:58
6:58
+0:24
35K
21.75 mi12:26:502:23:376:364:42
6:17
-0:41
23M
23.00 mi12:35:062:31:536:368:16
6:36
+0:19
24M
24.00 mi12:41:252:38:126:366:19
6:19
-0:17
40K
24.85 mi12:46:592:43:466:355:34
6:31
+0:12
25.2M
25.20 mi12:49:282:46:156:362:29
7:12
+0:41
Finish
26.22 mi12:55:592:52:466:366:31
6:24
-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

6:17 /mi

Average Pace

6:36 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:19

95% of race

Time at Steady Pace

9:27

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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 mi10:23:4220:296:3620:29
6:36
#3947
10K
6.21 mi10:44:0340:506:3420:21
6:33
#3564
15K
9.32 mi11:04:311:01:186:3520:28
6:35
#3415
20K
12.43 mi11:25:001:21:476:3520:29
6:36
#3156
Half
13.11 mi11:29:311:26:186:354:31
6:37
#3144
25K
15.53 mi11:45:311:42:186:3516:00
6:36
#2893
30K
18.64 mi12:06:142:03:016:3620:43
6:40
#2502
20M
20.00 mi12:15:102:11:576:368:56
6:34
#2308
21M
21.00 mi12:22:082:18:556:376:58
6:58
#2143
35K
21.75 mi12:26:502:23:376:364:42
6:17
#2045
23M
23.00 mi12:35:062:31:536:368:16
6:36
#1907
24M
24.00 mi12:41:252:38:126:366:19
6:19
#1771
40K
24.85 mi12:46:592:43:466:355:34
6:31
#1684
25.2M
25.20 mi12:49:282:46:156:362:29
7:12
#1645
Finish
26.22 mi12:55:592:52:466:366:31
6:24
#1580
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3947373137313177(Top 12%)3024(Top 21%)3024(Top 151%)
10K6.21 mi3.10 mi3564+3833383+3483383+3483296(Top 13%)3131(Top 21%)3131(Top 156%)
15K9.32 mi3.11 mi3415+1493249+1343249+1343177(Top 12%)3024(Top 21%)3024(Top 151%)
20K12.43 mi3.11 mi3156+2593010+2393010+2392582(Top 10%)2467(Top 17%)2467(Top 123%)
Half13.11 mi0.68 mi3144+122998+122998+123229(Top 13%)3063(Top 21%)3063(Top 152%)
25K15.53 mi2.42 mi2893+2512759+2392759+2392133(Top 8%)2044(Top 14%)2044(Top 102%)
30K18.64 mi3.11 mi2502+3912384+3752384+3751533(Top 6%)1466(Top 10%)1466(Top 73%)
20M20.00 mi1.36 mi2308+1942207+1772207+1771020(Top 4%)972(Top 7%)972(Top 48%)
21M21.00 mi1.00 mi2143+1652050+1572050+1571013(Top 4%)960(Top 7%)960(Top 48%)
35K21.75 mi0.75 mi2045+981958+921958+92800(Top 3%)758(Top 5%)758(Top 38%)
23M23.00 mi1.25 mi1907+1381829+1291829+129881(Top 3%)835(Top 6%)835(Top 42%)
24M24.00 mi1.00 mi1771+1361697+1321697+132640(Top 3%)603(Top 4%)603(Top 30%)
40K24.85 mi0.85 mi1684+871611+861611+86755(Top 3%)703(Top 5%)703(Top 35%)
25.2M25.20 mi0.35 mi1645+391572+391572+39864(Top 3%)795(Top 5%)795(Top 40%)
Finish26.22 mi1.02 mi1580+651510+621510+621110(Top 4%)1019(Top 7%)1019(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3177

Males

3024

M40-44

3024

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3296

Males

3131

M40-44

3131

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3177

Males

3024

M40-44

3024

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2582

Males

2467

M40-44

2467

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3229

Males

3063

M40-44

3063

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2133

Males

2044

M40-44

2044

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1533

Males

1466

M40-44

1466

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1020

Males

972

M40-44

972

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1013

Males

960

M40-44

960

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

800

Males

758

M40-44

758

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

881

Males

835

M40-44

835

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

640

Males

603

M40-44

603

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

755

Males

703

M40-44

703

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

864

Males

795

M40-44

795

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1110

Males

1019

M40-44

1019

Passing Analysis

Category:
Athletes Passed
2502
Passed By
135
Net Change
+2367
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3947
5K → 10K40926+383#3947#3564
10K → 15K19243+149#3564#3415
15K → 20K27314+259#3415#3156
20K → Half2311+12#3156#3144
Half → 25K2576+251#3144#2893
25K → 30K4009+391#2893#2502
30K → 20M1962+194#2502#2308
20M → 21M1683+165#2308#2143
21M → 35K991+98#2143#2045
35K → 23M1446+138#2045#1907
23M → 24M1360+136#1907#1771
24M → 40K903+87#1771#1684
40K → 25.2M423+39#1684#1645
25.2M → Finish738+65#1645#1580
TOTALS2502135+2367
📊

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