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BOSTON MARATHON 2024

Stephen Baines

Bib: 28710 M GB

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:34/mi
26:38
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:41/mi
53:36
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:45/mi
1:20:46
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:34/mi
1:50:28
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:54/mi
1:56:32
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:31/mi
2:22:02
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:59/mi
2:56:10
↑ 181↓ 1480.2%
138 ft elev
20M
11:04/mi
3:11:13
↑ 64↓ 500.2%
148 ft elev
21M
11:21/mi
3:22:34
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:46/mi
3:30:37
↑ 17↓ 861.7%
156 ft elev
23M
10:34/mi
3:43:51
↑ 23↓ 630.6%
116 ft elev
24M
11:06/mi
3:54:57
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:04/mi
4:03:33
↓ 200.3%
20 ft elev
25.2M
10:52/mi
4:07:18
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:36/mi
4:17:05
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:56:328:53 /mi⚡ faster
2nd Half
2:20:3310:43 /mi+20.6%
Positive split — 20.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2026:388:3426:38
8:34
-
10K
6.21 mi12:18:1853:368:3826:58
8:41
+0:07
15K
9.32 mi12:45:281:20:468:4027:10
8:45
+0:04
20K
12.43 mi13:15:101:50:288:5329:42
9:34
+0:49
Half
13.11 mi13:21:141:56:328:536:04
8:54
-0:40
25K
15.53 mi13:46:442:22:029:0925:30
10:31
+1:37
30K
18.64 mi14:20:522:56:109:2734:08
10:59
+0:28
20M
20.00 mi14:35:553:11:139:3415:03
11:04
+0:05
21M
21.00 mi14:47:163:22:349:3911:21
11:21
+0:17
35K
21.75 mi14:55:193:30:379:418:03
10:46
-0:35
23M
23.00 mi15:08:333:43:519:4413:14
10:34
-0:12
24M
24.00 mi15:19:393:54:579:4711:06
11:06
+0:32
40K
24.85 mi15:28:154:03:339:488:36
10:04
-1:02
25.2M
25.20 mi15:32:004:07:189:493:45
10:52
+0:48
Finish
26.22 mi15:41:474:17:059:499:47
9:36
-1:16

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

8:34 /mi

Average Pace

9:49 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:06:19

49% of race

Time at Steady Pace

1:33:16

36% of race

Time at Slower Pace

37:30

15% of race

Average Pace: 9:48 /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 mi11:51:2026:388:3426:38
8:34
#18160
10K
6.21 mi12:18:1853:368:3826:58
8:41
#18208
15K
9.32 mi12:45:281:20:468:4027:10
8:45
#18005
20K
12.43 mi13:15:101:50:288:5329:42
9:34
#18438
Half
13.11 mi13:21:141:56:328:536:04
8:54
#18405
25K
15.53 mi13:46:442:22:029:0925:30
10:31
#18925
30K
18.64 mi14:20:522:56:109:2734:08
10:59
#19202
20M
20.00 mi14:35:553:11:139:3415:03
11:04
#19217
21M
21.00 mi14:47:163:22:349:3911:21
11:21
#19071
35K
21.75 mi14:55:193:30:379:418:03
10:46
#19061
23M
23.00 mi15:08:333:43:519:4413:14
10:34
#18924
24M
24.00 mi15:19:393:54:579:4711:06
11:06
#18926
40K
24.85 mi15:28:154:03:339:488:36
10:04
#18779
25.2M
25.20 mi15:32:004:07:189:493:45
10:52
#18712
Finish
26.22 mi15:41:474:17:059:499:47
9:36
#18620
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi181601126911269176971112011120
10K6.21 mi3.10 mi18208-4811301-3211301-32182471134311343
15K9.32 mi3.11 mi18005+20311220+8111220+81176971112011120
20K12.43 mi3.11 mi18438-43311418-19811418-198193931186411864
Half13.11 mi0.68 mi18405+3311403+1511403+15177411105211052
25K15.53 mi2.42 mi18925-52011614-21111614-211204451224312243
30K18.64 mi3.11 mi19202-27711681-6711681-67199561181911819
20M20.00 mi1.36 mi19217-1511658+2311658+23194531146811468
21M21.00 mi1.00 mi19071+14611564+9411564+94172731025210252
35K21.75 mi0.75 mi19061+1011550+1411550+14192301123711237
23M23.00 mi1.25 mi18924+13711470+8011470+80172271017610176
24M24.00 mi1.00 mi18926-211444+2611444+26194881125011250
40K24.85 mi0.85 mi18779+14711354+9011354+901522390789078
25.2M25.20 mi0.35 mi18712+6711308+4611308+461407484598459
Finish26.22 mi1.02 mi18620+9211236+7211236+721692499199919

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

17697

Males

11120

M18-39

11120

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18247

Males

11343

M18-39

11343

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

17697

Males

11120

M18-39

11120

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

19393

Males

11864

M18-39

11864

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

17741

Males

11052

M18-39

11052

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

20445

Males

12243

M18-39

12243

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

19956

Males

11819

M18-39

11819

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

19453

Males

11468

M18-39

11468

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17273

Males

10252

M18-39

10252

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

19230

Males

11237

M18-39

11237

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

17227

Males

10176

M18-39

10176

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

19488

Males

11250

M18-39

11250

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15223

Males

9078

M18-39

9078

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14074

Males

8459

M18-39

8459

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

16924

Males

9919

M18-39

9919

Passing Analysis

Category:
Athletes Passed
1876
Passed By
2336
Net Change
-460
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18160
5K → 10K252300-48#18160#18208
10K → 15K339136+203#18208#18005
15K → 20K115548-433#18005#18438
20K → Half6128+33#18438#18405
Half → 25K84604-520#18405#18925
25K → 30K135412-277#18925#19202
30K → 20M93108-15#19202#19217
20M → 21M17630+146#19217#19071
21M → 35K6252+10#19071#19061
35K → 23M16225+137#19061#18924
23M → 24M6769-2#18924#18926
24M → 40K1514+147#18926#18779
40K → 25.2M703+67#18779#18712
25.2M → Finish10917+92#18712#18620
TOTALS18762336-460

Passing Charts

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