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BOSTON MARATHON 2024

Joseph Byrne

Bib: 13321•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M50-54)
#0 / 1935
Top 48%
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
7:26/mi
23:05
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
46:49
↑ 79↓ 1380.4%
15K· 9.32 mi
7:51/mi
1:11:12
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:35:47
↑ 106↓ 860.1%
Half· 13.11 mi
7:49/mi
1:41:07
↑ 19↓ 370.5%
25K· 15.53 mi
8:10/mi
2:00:56
↑ 66↓ 880.2%
30K· 18.64 mi
8:27/mi
2:27:12
↑ 181↓ 1480.2%
20M
9:02/mi
2:39:28
↑ 64↓ 500.2%
21M
9:07/mi
2:48:35
↑ 106↓ 241.6%
35K· 21.75 mi
8:55/mi
2:55:15
↑ 17↓ 861.7%
23M
8:58/mi
3:06:29
↑ 23↓ 630.6%
24M
8:57/mi
3:15:26
↓ 821.3%
40K· 24.85 mi
9:05/mi
3:23:12
↓ 200.3%
25.2M
11:16/mi
3:27:05
↑ 13↓ 160.2%
Finish· 26.22 mi
8:53/mi
3:36:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:07
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:55:01
Pace8:46 /mi
📊Positive Split: 13.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5423:057:2623:05
7:26
-
10K
6.21 mi11:17:3846:497:3223:44
7:38
+0:12
15K
9.32 mi11:42:011:11:127:3824:23
7:51
+0:13
20K
12.43 mi12:06:361:35:477:4224:35
7:55
+0:04
Half
13.11 mi12:11:561:41:077:435:20
7:49
-0:06
25K
15.53 mi12:31:452:00:567:4719:49
8:10
+0:21
30K
18.64 mi12:58:012:27:127:5426:16
8:27
+0:17
20M
20.00 mi13:10:172:39:287:5812:16
9:02
+0:35
21M
21.00 mi13:19:242:48:358:029:07
9:07
+0:05
35K
21.75 mi13:26:042:55:158:036:40
8:55
-0:12
23M
23.00 mi13:37:183:06:298:0611:14
8:58
+0:03
24M
24.00 mi13:46:153:15:268:098:57
8:57
-0:01
40K
24.85 mi13:54:013:23:128:117:46
9:05
+0:08
25.2M
25.20 mi13:57:543:27:058:133:53
11:16
+2:11
Finish
26.22 mi14:06:573:36:088:159:03
8:53
-2:23

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

7:26 /mi

Average Pace

8:15 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:56

56% of race

Time at Steady Pace

1:31:19

42% of race

Time at Slower Pace

3:53

2% of race

Average Pace: 8:15 /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 mi10:53:5423:057:2623:05
7:26
#10186
10K
6.21 mi11:17:3846:497:3223:44
7:38
#10765
15K
9.32 mi11:42:011:11:127:3824:23
7:51
#11265
20K
12.43 mi12:06:361:35:477:4224:35
7:55
#11204
Half
13.11 mi12:11:561:41:077:435:20
7:49
#11215
25K
15.53 mi12:31:452:00:567:4719:49
8:10
#11178
30K
18.64 mi12:58:012:27:127:5426:16
8:27
#10913
20M
20.00 mi13:10:172:39:287:5812:16
9:02
#10977
21M
21.00 mi13:19:242:48:358:029:07
9:07
#10779
35K
21.75 mi13:26:042:55:158:036:40
8:55
#10856
23M
23.00 mi13:37:183:06:298:0611:14
8:58
#10852
24M
24.00 mi13:46:153:15:268:098:57
8:57
#10864
40K
24.85 mi13:54:013:23:128:117:46
9:05
#10847
25.2M
25.20 mi13:57:543:27:058:133:53
11:16
#10947
Finish
26.22 mi14:06:573:36:088:159:03
8:53
#11019
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi101868060806012314(Top 48%)8870(Top 61%)8870(Top 458%)
10K6.21 mi3.10 mi10765-5798258-1988258-19811372(Top 45%)8494(Top 58%)8494(Top 439%)
15K9.32 mi3.11 mi11265-5008459-2018459-20112314(Top 48%)8870(Top 61%)8870(Top 458%)
20K12.43 mi3.11 mi11204+618401+588401+5811210(Top 44%)8265(Top 57%)8265(Top 427%)
Half13.11 mi0.68 mi11215-118396+58396+511423(Top 45%)8362(Top 57%)8362(Top 432%)
25K15.53 mi2.42 mi11178+378334+628334+6211189(Top 44%)8098(Top 56%)8098(Top 419%)
30K18.64 mi3.11 mi10913+2658107+2278107+22710417(Top 41%)7498(Top 51%)7498(Top 387%)
20M20.00 mi1.36 mi10977-648080+278080+2712238(Top 48%)8059(Top 55%)8059(Top 416%)
21M21.00 mi1.00 mi10779+1987925+1557925+1559103(Top 36%)6336(Top 43%)6336(Top 327%)
35K21.75 mi0.75 mi10856-777932-77932-712833(Top 50%)8077(Top 55%)8077(Top 417%)
23M23.00 mi1.25 mi10852+47872+607872+6011005(Top 43%)7076(Top 49%)7076(Top 366%)
24M24.00 mi1.00 mi10864-127837+357837+3511875(Top 46%)7510(Top 52%)7510(Top 388%)
40K24.85 mi0.85 mi10847+177773+647773+6411238(Top 44%)7041(Top 48%)7041(Top 364%)
25.2M25.20 mi0.35 mi10947-1007794-217794-2115286(Top 60%)9068(Top 62%)9068(Top 469%)
Finish26.22 mi1.02 mi11019-727786+87786+813595(Top 53%)8284(Top 57%)8284(Top 428%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12314

Males

8870

M50-54

8870

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11372

Males

8494

M50-54

8494

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12314

Males

8870

M50-54

8870

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11210

Males

8265

M50-54

8265

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11423

Males

8362

M50-54

8362

Half→25K

13.1 - 15.5 mi

Top 44%
×4story building
+66ft-88ft

Overall

11189

Males

8098

M50-54

8098

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10417

Males

7498

M50-54

7498

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12238

Males

8059

M50-54

8059

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9103

Males

6336

M50-54

6336

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12833

Males

8077

M50-54

8077

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

11005

Males

7076

M50-54

7076

23M→24M

23.0 - 24.0 mi

Top 46%
×6story building
+12ft-82ft

Overall

11875

Males

7510

M50-54

7510

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11238

Males

7041

M50-54

7041

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15286

Males

9068

M50-54

9068

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

13595

Males

8284

M50-54

8284

Passing Analysis

Category:
Athletes Passed
1967
Passed By
2800
Net Change
-833
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10186
5K → 10K98677-579#10186#10765
10K → 15K85585-500#10765#11265
15K → 20K250189+61#11265#11204
20K → Half3445-11#11204#11215
Half → 25K229192+37#11215#11178
25K → 30K430165+265#11178#10913
30K → 20M109173-64#10913#10977
20M → 21M25254+198#10977#10779
21M → 35K55132-77#10779#10856
35K → 23M137133+4#10856#10852
23M → 24M104116-12#10852#10864
24M → 40K9780+17#10864#10847
40K → 25.2M25125-100#10847#10947
25.2M → Finish62134-72#10947#11019
TOTALS19672800-833
📊

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