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BOSTON MARATHON 2024

Bradford Buchta

Bib: 9438•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 41%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 43%
Division (M45-49)
#0 / 2218
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
7:05/mi
22:00
↑ 97↓ 3451.5%
10K· 6.21 mi
7:20/mi
44:46
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:08:09
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:32:38
↑ 106↓ 860.1%
Half· 13.11 mi
7:36/mi
1:37:49
↑ 19↓ 370.5%
25K· 15.53 mi
8:00/mi
1:57:13
↑ 66↓ 880.2%
30K· 18.64 mi
8:29/mi
2:23:35
↑ 181↓ 1480.2%
20M
9:35/mi
2:36:36
↑ 64↓ 500.2%
21M
10:29/mi
2:47:05
↑ 106↓ 241.6%
35K· 21.75 mi
9:44/mi
2:54:22
↑ 17↓ 861.7%
23M
9:30/mi
3:06:16
↑ 23↓ 630.6%
24M
8:22/mi
3:14:38
↓ 821.3%
40K· 24.85 mi
8:30/mi
3:21:54
↓ 200.3%
25.2M
11:53/mi
3:26:00
↑ 13↓ 160.2%
Finish· 26.22 mi
8:04/mi
3:34:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:49
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:56:24
Pace8:53 /mi
📊Positive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0022:007:0522:00
7:05
-
10K
6.21 mi11:10:4644:467:1222:46
7:20
+0:15
15K
9.32 mi11:34:091:08:097:1923:23
7:32
+0:12
20K
12.43 mi11:58:381:32:387:2724:29
7:53
+0:21
Half
13.11 mi12:03:491:37:497:285:11
7:36
-0:17
25K
15.53 mi12:23:131:57:137:3319:24
8:00
+0:24
30K
18.64 mi12:49:352:23:357:4226:22
8:29
+0:29
20M
20.00 mi13:02:362:36:367:5013:01
9:35
+1:06
21M
21.00 mi13:13:052:47:057:5710:29
10:29
+0:54
35K
21.75 mi13:20:222:54:228:017:17
9:44
-0:45
23M
23.00 mi13:32:163:06:168:0611:54
9:30
-0:14
24M
24.00 mi13:40:383:14:388:078:22
8:22
-1:08
40K
24.85 mi13:47:543:21:548:077:16
8:30
+0:08
25.2M
25.20 mi13:52:003:26:008:104:06
11:53
+3:23
Finish
26.22 mi14:00:133:34:138:118:13
8:04
-3:49

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

7:05 /mi

Average Pace

8:11 /mi

Slowest Pace

11:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:20

34% of race

Time at Steady Pace

1:34:06

44% of race

Time at Slower Pace

46:47

22% of race

Average Pace: 8:10 /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 mi10:48:0022:007:0522:00
7:05
#7548
10K
6.21 mi11:10:4644:467:1222:46
7:20
#8164
15K
9.32 mi11:34:091:08:097:1923:23
7:32
#8697
20K
12.43 mi11:58:381:32:387:2724:29
7:53
#9271
Half
13.11 mi12:03:491:37:497:285:11
7:36
#9297
25K
15.53 mi12:23:131:57:137:3319:24
8:00
#9396
30K
18.64 mi12:49:352:23:357:4226:22
8:29
#9554
20M
20.00 mi13:02:362:36:367:5013:01
9:35
#9990
21M
21.00 mi13:13:052:47:057:5710:29
10:29
#10341
35K
21.75 mi13:20:222:54:228:017:17
9:44
#10579
23M
23.00 mi13:32:163:06:168:0611:54
9:30
#10776
24M
24.00 mi13:40:383:14:388:078:22
8:22
#10645
40K
24.85 mi13:47:543:21:548:077:16
8:30
#10502
25.2M
25.20 mi13:52:003:26:008:104:06
11:53
#10680
Finish
26.22 mi14:00:133:34:138:118:13
8:04
#10585
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7548652665269886(Top 39%)7739(Top 53%)7739(Top 349%)
10K6.21 mi3.10 mi8164-6166884-3586884-3588881(Top 35%)7278(Top 50%)7278(Top 328%)
15K9.32 mi3.11 mi8697-5337176-2927176-2929886(Top 39%)7739(Top 53%)7739(Top 349%)
20K12.43 mi3.11 mi9271-5747464-2887464-28810971(Top 43%)8146(Top 56%)8146(Top 367%)
Half13.11 mi0.68 mi9297-267469-57469-59813(Top 38%)7596(Top 52%)7596(Top 342%)
25K15.53 mi2.42 mi9396-997480-117480-1110186(Top 40%)7593(Top 52%)7593(Top 342%)
30K18.64 mi3.11 mi9554-1587448+327448+3210585(Top 41%)7579(Top 52%)7579(Top 342%)
20M20.00 mi1.36 mi9990-4367597-1497597-14914833(Top 58%)9223(Top 63%)9223(Top 416%)
21M21.00 mi1.00 mi10341-3517714-1177714-11714751(Top 58%)9012(Top 62%)9012(Top 406%)
35K21.75 mi0.75 mi10579-2387799-857799-8516289(Top 64%)9745(Top 67%)9745(Top 439%)
23M23.00 mi1.25 mi10776-1977839-407839-4013515(Top 53%)8316(Top 57%)8316(Top 375%)
24M24.00 mi1.00 mi10645+1317724+1157724+1158661(Top 34%)5855(Top 40%)5855(Top 264%)
40K24.85 mi0.85 mi10502+1437598+1267598+1268341(Top 33%)5590(Top 38%)5590(Top 252%)
25.2M25.20 mi0.35 mi10680-1787667-697667-6917047(Top 67%)9930(Top 68%)9930(Top 448%)
Finish26.22 mi1.02 mi10585+957577+907577+908908(Top 35%)5880(Top 40%)5880(Top 265%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

9886

Males

7739

M45-49

7739

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

8881

Males

7278

M45-49

7278

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

9886

Males

7739

M45-49

7739

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

10971

Males

8146

M45-49

8146

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

9813

Males

7596

M45-49

7596

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10186

Males

7593

M45-49

7593

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10585

Males

7579

M45-49

7579

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14833

Males

9223

M45-49

9223

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

14751

Males

9012

M45-49

9012

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

16289

Males

9745

M45-49

9745

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

13515

Males

8316

M45-49

8316

23M→24M

23.0 - 24.0 mi

Top 34%
×6story building
+12ft-82ft

Overall

8661

Males

5855

M45-49

5855

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8341

Males

5590

M45-49

5590

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17047

Males

9930

M45-49

9930

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2story building
+22ft-21ft

Overall

8908

Males

5880

M45-49

5880

Passing Analysis

Category:
Athletes Passed
1322*
Passed By
4355
Net Change
-3037
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7548
5K → 10K65681-616#7548#8164
10K → 15K56589-533#8164#8697
15K → 20K75649-574#8697#9271
20K → Half2955-26#9271#9297
Half → 25K172271-99#9297#9396
25K → 30K215372-158#9396#9554
30K → 20M54489-436#9554#9990
20M → 21M46395-351#9990#10341
21M → 35K28266-238#10341#10579
35K → 23M97294-197#10579#10776
23M → 24M17039+131#10776#10645
24M → 40K171*28+143#10645#10502
40K → 25.2M10188-178#10502#10680
25.2M → Finish13439+95#10680#10585
TOTALS1322*4355-3037

* 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