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BOSTON MARATHON 2024

Michael Del Negro

Bib: 13738•M

KY

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 40%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 41%
Division (M50-54)
#0 / 1935
Top 43%
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
7:32/mi
23:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
47:32
↑ 79↓ 1380.4%
15K· 9.32 mi
8:02/mi
1:12:29
↑ 67↓ 78
20K· 12.43 mi
8:02/mi
1:37:27
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:42:55
↑ 19↓ 370.5%
25K· 15.53 mi
8:21/mi
2:03:09
↑ 66↓ 880.2%
30K· 18.64 mi
8:22/mi
2:29:10
↑ 181↓ 1480.2%
20M
8:29/mi
2:40:42
↑ 64↓ 500.2%
21M
8:46/mi
2:49:28
↑ 106↓ 241.6%
35K· 21.75 mi
8:17/mi
2:55:40
↑ 17↓ 861.7%
23M
8:26/mi
3:06:13
↑ 23↓ 630.6%
24M
8:07/mi
3:14:20
↓ 821.3%
40K· 24.85 mi
8:03/mi
3:21:13
↓ 200.3%
25.2M
9:02/mi
3:24:20
↑ 13↓ 160.2%
Finish· 26.22 mi
7:53/mi
3:32:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:55
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:49:27
Pace8:21 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4823:247:3223:24
7:32
-
10K
6.21 mi11:16:5647:327:3924:08
7:46
+0:14
15K
9.32 mi11:41:531:12:297:4724:57
8:02
+0:16
20K
12.43 mi12:06:511:37:277:5024:58
8:02
0:00
Half
13.11 mi12:12:191:42:557:515:28
8:01
-0:01
25K
15.53 mi12:32:332:03:097:5620:14
8:21
+0:20
30K
18.64 mi12:58:342:29:108:0026:01
8:22
+0:01
20M
20.00 mi13:10:062:40:428:0211:32
8:29
+0:07
21M
21.00 mi13:18:522:49:288:048:46
8:46
+0:17
35K
21.75 mi13:25:042:55:408:056:12
8:17
-0:29
23M
23.00 mi13:35:373:06:138:0610:33
8:26
+0:09
24M
24.00 mi13:43:443:14:208:068:07
8:07
-0:19
40K
24.85 mi13:50:373:21:138:066:53
8:03
-0:04
25.2M
25.20 mi13:53:443:24:208:073:07
9:02
+0:59
Finish
26.22 mi14:01:463:32:228:068:02
7:53
-1:09

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

7:32 /mi

Average Pace

8:06 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:09

62% of race

Time at Steady Pace

1:17:06

36% of race

Time at Slower Pace

3:07

1% of race

Average Pace: 8:06 /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 mi10:52:4823:247:3223:24
7:32
#11011
10K
6.21 mi11:16:5647:327:3924:08
7:46
#11643
15K
9.32 mi11:41:531:12:297:4724:57
8:02
#12317
20K
12.43 mi12:06:511:37:277:5024:58
8:02
#12200
Half
13.11 mi12:12:191:42:557:515:28
8:01
#12224
25K
15.53 mi12:32:332:03:097:5620:14
8:21
#12187
30K
18.64 mi12:58:342:29:108:0026:01
8:22
#11674
20M
20.00 mi13:10:062:40:428:0211:32
8:29
#11450
21M
21.00 mi13:18:522:49:288:048:46
8:46
#11107
35K
21.75 mi13:25:042:55:408:056:12
8:17
#10995
23M
23.00 mi13:35:373:06:138:0610:33
8:26
#10758
24M
24.00 mi13:43:443:14:208:068:07
8:07
#10547
40K
24.85 mi13:50:373:21:138:066:53
8:03
#10331
25.2M
25.20 mi13:53:443:24:208:073:07
9:02
#10252
Finish
26.22 mi14:01:463:32:228:068:02
7:53
#10125
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi110118414841413645(Top 53%)9455(Top 65%)9455(Top 489%)
10K6.21 mi3.10 mi11643-6328656-2428656-24212376(Top 48%)8947(Top 61%)8947(Top 462%)
15K9.32 mi3.11 mi12317-6748915-2598915-25913645(Top 53%)9455(Top 65%)9455(Top 489%)
20K12.43 mi3.11 mi12200+1178837+788837+7812079(Top 47%)8687(Top 60%)8687(Top 449%)
Half13.11 mi0.68 mi12224-248847-108847-1012773(Top 50%)8969(Top 62%)8969(Top 464%)
25K15.53 mi2.42 mi12187+378792+558792+5512214(Top 48%)8556(Top 59%)8556(Top 442%)
30K18.64 mi3.11 mi11674+5138469+3238469+3239963(Top 39%)7247(Top 50%)7247(Top 375%)
20M20.00 mi1.36 mi11450+2248321+1488321+1489353(Top 37%)6702(Top 46%)6702(Top 346%)
21M21.00 mi1.00 mi11107+3438093+2288093+2287471(Top 29%)5530(Top 38%)5530(Top 286%)
35K21.75 mi0.75 mi10995+1127997+967997+969460(Top 37%)6491(Top 45%)6491(Top 335%)
23M23.00 mi1.25 mi10758+2377825+1727825+1728052(Top 32%)5634(Top 39%)5634(Top 291%)
24M24.00 mi1.00 mi10547+2117675+1507675+1507285(Top 29%)5137(Top 35%)5137(Top 265%)
40K24.85 mi0.85 mi10331+2167522+1537522+1536044(Top 24%)4365(Top 30%)4365(Top 226%)
25.2M25.20 mi0.35 mi10252+797464+587464+586699(Top 26%)4670(Top 32%)4670(Top 241%)
Finish26.22 mi1.02 mi10125+1277368+967368+967818(Top 31%)5329(Top 37%)5329(Top 275%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13645

Males

9455

M50-54

9455

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12376

Males

8947

M50-54

8947

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13645

Males

9455

M50-54

9455

15K→20K

9.3 - 12.4 mi

Top 47%
×5story building
+106ft-86ft

Overall

12079

Males

8687

M50-54

8687

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

12773

Males

8969

M50-54

8969

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12214

Males

8556

M50-54

8556

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

9963

Males

7247

M50-54

7247

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9353

Males

6702

M50-54

6702

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7471

Males

5530

M50-54

5530

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

9460

Males

6491

M50-54

6491

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8052

Males

5634

M50-54

5634

23M→24M

23.0 - 24.0 mi

Top 29%
×6story building
+12ft-82ft

Overall

7285

Males

5137

M50-54

5137

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6044

Males

4365

M50-54

4365

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6699

Males

4670

M50-54

4670

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

7818

Males

5329

M50-54

5329

Passing Analysis

Category:
Athletes Passed
3036*
Passed By
2150
Net Change
+886
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11011
5K → 10K104736-632#11011#11643
10K → 15K79753-674#11643#12317
15K → 20K285168+117#12317#12200
20K → Half3256-24#12200#12224
Half → 25K258221+37#12224#12187
25K → 30K58370+513#12187#11674
30K → 20M26238+224#11674#11450
20M → 21M3518+343#11450#11107
21M → 35K14331+112#11107#10995
35K → 23M26124+237#10995#10758
23M → 24M22918+211#10758#10547
24M → 40K221*5+216#10547#10331
40K → 25.2M845+79#10331#10252
25.2M → Finish14417+127#10252#10125
TOTALS3036*2150+886

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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