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BOSTON MARATHON 2024

Jeffrey Carboni

Bib: 25387•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:29/mi
29:27
↑ 97↓ 3451.5%
10K· 6.21 mi
9:49/mi
59:58
↑ 79↓ 1380.4%
15K· 9.32 mi
11:09/mi
1:34:38
↑ 67↓ 78
20K· 12.43 mi
11:53/mi
2:11:32
↑ 106↓ 860.1%
Half· 13.11 mi
10:43/mi
2:18:51
↑ 19↓ 370.5%
25K· 15.53 mi
11:54/mi
2:47:43
↑ 66↓ 880.2%
30K· 18.64 mi
12:06/mi
3:25:19
↑ 181↓ 1480.2%
20M
12:43/mi
3:42:36
↑ 64↓ 500.2%
21M
13:39/mi
3:56:15
↑ 106↓ 241.6%
35K· 21.75 mi
11:51/mi
4:05:07
↑ 17↓ 861.7%
23M
12:10/mi
4:20:21
↑ 23↓ 630.6%
24M
11:50/mi
4:32:11
↓ 821.3%
40K· 24.85 mi
12:47/mi
4:43:07
↓ 200.3%
25.2M
13:44/mi
4:47:51
↑ 13↓ 160.2%
Finish· 26.22 mi
10:50/mi
4:58:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:51
Pace10:35 /mi
2nd Half
Distance13.11 mi
Time2:40:02
Pace12:12 /mi
📊Positive Split: 15.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:3329:279:2929:27
9:29
-
10K
6.21 mi12:16:0459:589:3930:31
9:49
+0:20
15K
9.32 mi12:50:441:34:3810:0934:40
11:09
+1:20
20K
12.43 mi13:27:382:11:3210:3536:54
11:53
+0:44
Half
13.11 mi13:34:572:18:5110:357:19
10:43
-1:10
25K
15.53 mi14:03:492:47:4310:4828:52
11:54
+1:11
30K
18.64 mi14:41:253:25:1911:0137:36
12:06
+0:12
20M
20.00 mi14:58:423:42:3611:0817:17
12:43
+0:37
21M
21.00 mi15:12:213:56:1511:1513:39
13:39
+0:56
35K
21.75 mi15:21:134:05:0711:168:52
11:51
-1:48
23M
23.00 mi15:36:274:20:2111:1915:14
12:10
+0:19
24M
24.00 mi15:48:174:32:1111:2011:50
11:50
-0:20
40K
24.85 mi15:59:134:43:0711:2310:56
12:47
+0:57
25.2M
25.20 mi16:03:574:47:5111:254:44
13:44
+0:57
Finish
26.22 mi16:14:594:58:5311:2411:02
10:50
-2:54

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

9:29 /mi

Average Pace

11:24 /mi

Slowest Pace

13:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:59

38% of race

Time at Steady Pace

2:19:18

47% of race

Time at Slower Pace

46:36

16% of race

Average Pace: 11:24 /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 mi11:45:3329:279:2929:27
9:29
#21680
10K
6.21 mi12:16:0459:589:3930:31
9:49
#21957
15K
9.32 mi12:50:441:34:3810:0934:40
11:09
#22826
20K
12.43 mi13:27:382:11:3210:3536:54
11:53
#23195
Half
13.11 mi13:34:572:18:5110:357:19
10:43
#23192
25K
15.53 mi14:03:492:47:4310:4828:52
11:54
#23191
30K
18.64 mi14:41:253:25:1911:0137:36
12:06
#23007
20M
20.00 mi14:58:423:42:3611:0817:17
12:43
#22979
21M
21.00 mi15:12:213:56:1511:1513:39
13:39
#22920
35K
21.75 mi15:21:134:05:0711:168:52
11:51
#22876
23M
23.00 mi15:36:274:20:2111:1915:14
12:10
#22813
24M
24.00 mi15:48:174:32:1111:2011:50
11:50
#22741
40K
24.85 mi15:59:134:43:0711:2310:56
12:47
#22740
25.2M
25.20 mi16:03:574:47:5111:254:44
13:44
#22722
Finish
26.22 mi16:14:594:58:5311:2411:02
10:50
#22693
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21680128801288023916(Top 94%)13942(Top 96%)13942(Top 288%)
10K6.21 mi3.10 mi21957-27713020-14013020-14022151(Top 87%)13107(Top 90%)13107(Top 270%)
15K9.32 mi3.11 mi22826-86913462-44213462-44223916(Top 94%)13942(Top 96%)13942(Top 288%)
20K12.43 mi3.11 mi23195-36913617-15513617-15523848(Top 93%)13883(Top 95%)13883(Top 286%)
Half13.11 mi0.68 mi23192+313615+213615+223119(Top 90%)13507(Top 93%)13507(Top 279%)
25K15.53 mi2.42 mi23191+113586+2913586+2923016(Top 90%)13424(Top 92%)13424(Top 277%)
30K18.64 mi3.11 mi23007+18413459+12713459+12722128(Top 87%)12868(Top 88%)12868(Top 265%)
20M20.00 mi1.36 mi22979+2813426+3313426+3322491(Top 88%)12941(Top 89%)12941(Top 267%)
21M21.00 mi1.00 mi22920+5913373+5313373+5321842(Top 85%)12578(Top 86%)12578(Top 259%)
35K21.75 mi0.75 mi22876+4413345+2813345+2821561(Top 84%)12384(Top 85%)12384(Top 255%)
23M23.00 mi1.25 mi22813+6313304+4113304+4121107(Top 83%)12125(Top 83%)12125(Top 250%)
24M24.00 mi1.00 mi22741+7213261+4313261+4321111(Top 83%)12072(Top 83%)12072(Top 249%)
40K24.85 mi0.85 mi22740+113249+1213249+1221934(Top 86%)12451(Top 85%)12451(Top 257%)
25.2M25.20 mi0.35 mi22722+1813237+1213237+1221183(Top 83%)12050(Top 83%)12050(Top 249%)
Finish26.22 mi1.02 mi22693+2913215+2213215+2220927(Top 82%)11941(Top 82%)11941(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

23916

Males

13942

M18-39

13942

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

22151

Males

13107

M18-39

13107

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

23916

Males

13942

M18-39

13942

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

23848

Males

13883

M18-39

13883

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

23119

Males

13507

M18-39

13507

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

23016

Males

13424

M18-39

13424

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

22128

Males

12868

M18-39

12868

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

22491

Males

12941

M18-39

12941

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

21842

Males

12578

M18-39

12578

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

21561

Males

12384

M18-39

12384

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21107

Males

12125

M18-39

12125

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

21111

Males

12072

M18-39

12072

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

21934

Males

12451

M18-39

12451

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21183

Males

12050

M18-39

12050

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

20927

Males

11941

M18-39

11941

Passing Analysis

Category:
Athletes Passed
1139
Passed By
2152
Net Change
-1013
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21680
5K → 10K128405-277#21680#21957
10K → 15K27896-869#21957#22826
15K → 20K66435-369#22826#23195
20K → Half2724+3#23195#23192
Half → 25K128127+1#23192#23191
25K → 30K25268+184#23191#23007
30K → 20M7749+28#23007#22979
20M → 21M8829+59#22979#22920
21M → 35K5410+44#22920#22876
35K → 23M8219+63#22876#22813
23M → 24M8210+72#22813#22741
24M → 40K4342+1#22741#22740
40K → 25.2M3618+18#22740#22722
25.2M → Finish4920+29#22722#22693
TOTALS11392152-1013
📊

Passing Visuals

Category:
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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