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BOSTON MARATHON 2024

Alfonso Brigham

Bib: 8594•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 28%
Gender (Male)
#0 / 14578
Top 39%
Masters (Masters Men)
#0 / 9729
Top 28%
Division (M40-44)
#0 / 2009
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
6:43/mi
20:51
↑ 97↓ 3451.5%
10K· 6.21 mi
6:43/mi
41:43
↑ 79↓ 1380.4%
15K· 9.32 mi
6:52/mi
1:03:04
↑ 67↓ 78
20K· 12.43 mi
7:17/mi
1:25:41
↑ 106↓ 860.1%
Half· 13.11 mi
7:08/mi
1:30:33
↑ 19↓ 370.5%
25K· 15.53 mi
7:36/mi
1:48:59
↑ 66↓ 880.2%
30K· 18.64 mi
8:37/mi
2:15:46
↑ 181↓ 1480.2%
20M
8:20/mi
2:27:06
↑ 64↓ 500.2%
21M
11:00/mi
2:38:06
↑ 106↓ 241.6%
35K· 21.75 mi
7:28/mi
2:43:41
↑ 17↓ 861.7%
23M
8:19/mi
2:54:06
↑ 23↓ 630.6%
24M
7:53/mi
3:01:59
↓ 821.3%
40K· 24.85 mi
8:31/mi
3:09:16
↓ 200.3%
25.2M
8:39/mi
3:12:15
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:20:44
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:33
Pace6:54 /mi
2nd Half
Distance13.11 mi
Time1:50:11
Pace8:24 /mi
📊Positive Split: 21.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0620:516:4320:51
6:43
-
10K
6.21 mi11:06:5841:436:4320:52
6:43
0:00
15K
9.32 mi11:28:191:03:046:4621:21
6:52
+0:09
20K
12.43 mi11:50:561:25:416:5422:37
7:17
+0:25
Half
13.11 mi11:55:481:30:336:544:52
7:08
-0:09
25K
15.53 mi12:14:141:48:597:0118:26
7:36
+0:28
30K
18.64 mi12:41:012:15:467:1726:47
8:37
+1:01
20M
20.00 mi12:52:212:27:067:2111:20
8:20
-0:17
21M
21.00 mi13:03:212:38:067:3211:00
11:00
+2:40
35K
21.75 mi13:08:562:43:417:325:35
7:28
-3:32
23M
23.00 mi13:19:212:54:067:3410:25
8:19
+0:51
24M
24.00 mi13:27:143:01:597:357:53
7:53
-0:26
40K
24.85 mi13:34:313:09:167:377:17
8:31
+0:38
25.2M
25.20 mi13:37:303:12:157:382:59
8:39
+0:08
Finish
26.22 mi13:45:593:20:447:408:29
8:19
-0:20

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

6:43 /mi

Average Pace

7:40 /mi

Slowest Pace

11:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:33

45% of race

Time at Steady Pace

1:02:08

31% of race

Time at Slower Pace

48:03

24% of race

Average Pace: 7:39 /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 mi10:46:0620:516:4320:51
6:43
#4933
10K
6.21 mi11:06:5841:436:4320:52
6:43
#4672
15K
9.32 mi11:28:191:03:046:4621:21
6:52
#4890
20K
12.43 mi11:50:561:25:416:5422:37
7:17
#5509
Half
13.11 mi11:55:481:30:336:544:52
7:08
#5554
25K
15.53 mi12:14:141:48:597:0118:26
7:36
#5820
30K
18.64 mi12:41:012:15:467:1726:47
8:37
#6694
20M
20.00 mi12:52:212:27:067:2111:20
8:20
#6755
21M
21.00 mi13:03:212:38:067:3211:00
11:00
#7429
35K
21.75 mi13:08:562:43:417:325:35
7:28
#7250
23M
23.00 mi13:19:212:54:067:3410:25
8:19
#7177
24M
24.00 mi13:27:143:01:597:357:53
7:53
#7055
40K
24.85 mi13:34:313:09:167:377:17
8:31
#7057
25.2M
25.20 mi13:37:303:12:157:382:59
8:39
#6988
Finish
26.22 mi13:45:593:20:447:408:29
8:19
#7078
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4933457545755359(Top 21%)4897(Top 34%)4897(Top 244%)
10K6.21 mi3.10 mi4672+2614358+2174358+2174470(Top 17%)4178(Top 29%)4178(Top 208%)
15K9.32 mi3.11 mi4890-2184536-1784536-1785359(Top 21%)4897(Top 34%)4897(Top 244%)
20K12.43 mi3.11 mi5509-6195023-4875023-4876849(Top 27%)5894(Top 40%)5894(Top 293%)
Half13.11 mi0.68 mi5554-455057-345057-346515(Top 25%)5668(Top 39%)5668(Top 282%)
25K15.53 mi2.42 mi5820-2665235-1785235-1787634(Top 30%)6201(Top 43%)6201(Top 309%)
30K18.64 mi3.11 mi6694-8745789-5545789-55411269(Top 44%)7912(Top 54%)7912(Top 394%)
20M20.00 mi1.36 mi6755-615793-45793-48578(Top 34%)6286(Top 43%)6286(Top 313%)
21M21.00 mi1.00 mi7429-6746169-3766169-37616325(Top 64%)9787(Top 67%)9787(Top 487%)
35K21.75 mi0.75 mi7250+1796034+1356034+1354904(Top 19%)4053(Top 28%)4053(Top 202%)
23M23.00 mi1.25 mi7177+735925+1095925+1097450(Top 29%)5316(Top 36%)5316(Top 265%)
24M24.00 mi1.00 mi7055+1225815+1105815+1105984(Top 23%)4450(Top 31%)4450(Top 222%)
40K24.85 mi0.85 mi7057-25772+435772+438416(Top 33%)5617(Top 39%)5617(Top 280%)
25.2M25.20 mi0.35 mi6988+695716+565716+565044(Top 20%)3765(Top 26%)3765(Top 187%)
Finish26.22 mi1.02 mi7078-905718-25718-210459(Top 41%)6701(Top 46%)6701(Top 334%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21story building
+97ft-345ft

Overall

5359

Males

4897

M40-44

4897

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4470

Males

4178

M40-44

4178

10K→15K

6.2 - 9.3 mi

Top 21%
×3story building
+67ft-78ft

Overall

5359

Males

4897

M40-44

4897

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

6849

Males

5894

M40-44

5894

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

6515

Males

5668

M40-44

5668

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

7634

Males

6201

M40-44

6201

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11269

Males

7912

M40-44

7912

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

8578

Males

6286

M40-44

6286

20M→21M

20.0 - 21.0 mi

Top 64%
×8story building
+106ft-24ft

Overall

16325

Males

9787

M40-44

9787

21M→35K

21.0 - 21.8 mi

Top 19%
×7story building
+17ft-86ft

Overall

4904

Males

4053

M40-44

4053

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7450

Males

5316

M40-44

5316

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5984

Males

4450

M40-44

4450

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8416

Males

5617

M40-44

5617

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5044

Males

3765

M40-44

3765

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10459

Males

6701

M40-44

6701

Passing Analysis

Category:
Athletes Passed
1436
Passed By
3581
Net Change
-2145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4933
5K → 10K33473+261#4933#4672
10K → 15K81299-218#4672#4890
15K → 20K58677-619#4890#5509
20K → Half1055-45#5509#5554
Half → 25K79345-266#5554#5820
25K → 30K44918-874#5820#6694
30K → 20M102163-61#6694#6755
20M → 21M13687-674#6755#7429
21M → 35K1878+179#7429#7250
35K → 23M16491+73#7250#7177
23M → 24M15432+122#7177#7055
24M → 40K8284-2#7055#7057
40K → 25.2M745+69#7057#6988
25.2M → Finish54144-90#6988#7078
TOTALS14363581-2145
📊

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