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BOSTON MARATHON 2024

David Dahan

Bib: 2936•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 6%
Masters (Masters Men)
#0 / 9729
Top 2%
Division (M40-44)
#0 / 2009
Top 6%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:45
Rank: #2421
Start → 5K
19:45 | 6:21/mi
10K· 6.21 mi
39:23
Rank: #2180 (+241)
5K → 10K
19:38 | 6:19/mi
15K· 9.32 mi
58:41
Rank: #1849 (+331)
10K → 15K
19:18 | 6:13/mi
20K· 12.43 mi
1:18:03
Rank: #1626 (+223)
15K → 20K
19:22 | 6:14/mi
Half· 13.11 mi
1:22:14
Rank: #1596 (+30)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:37:14
Rank: #1410 (+186)
Half → 25K
15:00 | 6:11/mi
30K· 18.64 mi
1:57:23
Rank: #1286 (+124)
25K → 30K
20:09 | 6:29/mi
20M
2:06:17
Rank: #1212 (+74)
30K → 20M
8:54 | 6:33/mi
21M
2:13:08
Rank: #1146 (+66)
20M → 21M
6:51 | 6:51/mi
35K· 21.75 mi
2:17:55
Rank: #1118 (+28)
21M → 35K
4:47 | 6:24/mi
23M
2:26:13
Rank: #1085 (+33)
35K → 23M
8:18 | 6:38/mi
24M
2:32:45
Rank: #1056 (+29)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:38:26
Rank: #1029 (+27)
24M → 40K
5:41 | 6:39/mi
25.2M
2:40:54
Rank: #1010 (+19)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:47:12
Rank: #968 (+42)
25.2M → Finish
6:18 | 6:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:14
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:24:58
Pace6:29 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4519:456:2119:45
6:21
-
10K
6.21 mi10:40:2339:236:2019:38
6:19
-0:02
15K
9.32 mi10:59:4158:416:1819:18
6:13
-0:06
20K
12.43 mi11:19:031:18:036:1719:22
6:14
+0:01
Half
13.11 mi11:23:141:22:146:164:11
6:08
-0:06
25K
15.53 mi11:38:141:37:146:1615:00
6:11
+0:03
30K
18.64 mi11:58:231:57:236:1820:09
6:29
+0:18
20M
20.00 mi12:07:172:06:176:198:54
6:33
+0:04
21M
21.00 mi12:14:082:13:086:206:51
6:51
+0:18
35K
21.75 mi12:18:552:17:556:204:47
6:24
-0:27
23M
23.00 mi12:27:132:26:136:218:18
6:38
+0:14
24M
24.00 mi12:33:452:32:456:226:32
6:32
-0:06
40K
24.85 mi12:39:262:38:266:225:41
6:39
+0:07
25.2M
25.20 mi12:41:542:40:546:232:28
7:09
+0:30
Finish
26.22 mi12:48:122:47:126:236:18
6:11
-0:58

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

6:08 /mi

Average Pace

6:23 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:53

94% of race

Time at Steady Pace

9:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:23 /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 mi10:20:4519:456:2119:45
6:21
#2421
10K
6.21 mi10:40:2339:236:2019:38
6:19
#2180
15K
9.32 mi10:59:4158:416:1819:18
6:13
#1849
20K
12.43 mi11:19:031:18:036:1719:22
6:14
#1626
Half
13.11 mi11:23:141:22:146:164:11
6:08
#1596
25K
15.53 mi11:38:141:37:146:1615:00
6:11
#1410
30K
18.64 mi11:58:231:57:236:1820:09
6:29
#1286
20M
20.00 mi12:07:172:06:176:198:54
6:33
#1212
21M
21.00 mi12:14:082:13:086:206:51
6:51
#1146
35K
21.75 mi12:18:552:17:556:204:47
6:24
#1118
23M
23.00 mi12:27:132:26:136:218:18
6:38
#1085
24M
24.00 mi12:33:452:32:456:226:32
6:32
#1056
40K
24.85 mi12:39:262:38:266:225:41
6:39
#1029
25.2M
25.20 mi12:41:542:40:546:232:28
7:09
#1010
Finish
26.22 mi12:48:122:47:126:236:18
6:11
#968
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2421233623361404(Top 5%)1361(Top 9%)1361(Top 68%)
10K6.21 mi3.10 mi2180+2412109+2272109+2272003(Top 8%)1939(Top 13%)1939(Top 97%)
15K9.32 mi3.11 mi1849+3311789+3201789+3201404(Top 5%)1361(Top 9%)1361(Top 68%)
20K12.43 mi3.11 mi1626+2231577+2121577+2121145(Top 4%)1108(Top 8%)1108(Top 55%)
Half13.11 mi0.68 mi1596+301547+301547+301098(Top 4%)1063(Top 7%)1063(Top 53%)
25K15.53 mi2.42 mi1410+1861364+1831364+183824(Top 3%)792(Top 5%)792(Top 39%)
30K18.64 mi3.11 mi1286+1241241+1231241+1231011(Top 4%)967(Top 7%)967(Top 48%)
20M20.00 mi1.36 mi1212+741169+721169+72939(Top 4%)891(Top 6%)891(Top 44%)
21M21.00 mi1.00 mi1146+661103+661103+66795(Top 3%)751(Top 5%)751(Top 37%)
35K21.75 mi0.75 mi1118+281074+291074+291004(Top 4%)947(Top 6%)947(Top 47%)
23M23.00 mi1.25 mi1085+331041+331041+33922(Top 4%)872(Top 6%)872(Top 43%)
24M24.00 mi1.00 mi1056+291012+291012+291008(Top 4%)941(Top 6%)941(Top 47%)
40K24.85 mi0.85 mi1029+27984+28984+28978(Top 4%)908(Top 6%)908(Top 45%)
25.2M25.20 mi0.35 mi1010+19965+19965+19776(Top 3%)713(Top 5%)713(Top 35%)
Finish26.22 mi1.02 mi968+42923+42923+42680(Top 3%)635(Top 4%)635(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1404

Males

1361

M40-44

1361

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2003

Males

1939

M40-44

1939

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1404

Males

1361

M40-44

1361

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1145

Males

1108

M40-44

1108

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1098

Males

1063

M40-44

1063

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

824

Males

792

M40-44

792

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1011

Males

967

M40-44

967

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

939

Males

891

M40-44

891

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

795

Males

751

M40-44

751

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1004

Males

947

M40-44

947

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

922

Males

872

M40-44

872

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1008

Males

941

M40-44

941

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

978

Males

908

M40-44

908

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

776

Males

713

M40-44

713

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

680

Males

635

M40-44

635

Passing Analysis

Category:
Athletes Passed
1552
Passed By
99
Net Change
+1453
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2421
5K → 10K26625+241#2421#2180
10K → 15K3321+331#2180#1849
15K → 20K2263+223#1849#1626
20K → Half300+30#1626#1596
Half → 25K1860+186#1596#1410
25K → 30K14622+124#1410#1286
30K → 20M795+74#1286#1212
20M → 21M715+66#1212#1146
21M → 35K357+28#1146#1118
35K → 23M4310+33#1118#1085
23M → 24M389+29#1085#1056
24M → 40K347+27#1056#1029
40K → 25.2M212+19#1029#1010
25.2M → Finish453+42#1010#968
TOTALS155299+1453
📊

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