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BOSTON MARATHON 2024

Andrew Serra

Bib: 24426•M

MD

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

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
9:24/mi
29:12
↑ 97↓ 3451.5%
10K· 6.21 mi
9:33/mi
58:51
↑ 79↓ 1380.4%
15K· 9.32 mi
10:12/mi
1:30:31
↑ 67↓ 78
20K· 12.43 mi
11:05/mi
2:04:57
↑ 106↓ 860.1%
Half· 13.11 mi
10:29/mi
2:12:06
↑ 19↓ 370.5%
25K· 15.53 mi
11:32/mi
2:40:05
↑ 66↓ 880.2%
30K· 18.64 mi
13:29/mi
3:21:59
↑ 181↓ 1480.2%
20M
14:45/mi
3:42:01
↑ 64↓ 500.2%
21M
15:02/mi
3:57:03
↑ 106↓ 241.6%
35K· 21.75 mi
14:19/mi
4:07:46
↑ 17↓ 861.7%
23M
14:59/mi
4:26:31
↑ 23↓ 630.6%
24M
13:49/mi
4:40:20
↓ 821.3%
40K· 24.85 mi
14:04/mi
4:52:22
↓ 200.3%
25.2M
14:18/mi
4:57:18
↑ 13↓ 160.2%
Finish· 26.22 mi
11:20/mi
5:08:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:06
Pace10:05 /mi
2nd Half
Distance13.11 mi
Time2:56:45
Pace13:29 /mi
📊Positive Split: 33.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3429:129:2429:12
9:24
-
10K
6.21 mi12:14:1358:519:2829:39
9:33
+0:09
15K
9.32 mi12:45:531:30:319:4331:40
10:12
+0:39
20K
12.43 mi13:20:192:04:5710:0334:26
11:05
+0:53
Half
13.11 mi13:27:282:12:0610:057:09
10:29
-0:36
25K
15.53 mi13:55:272:40:0510:1827:59
11:32
+1:03
30K
18.64 mi14:37:213:21:5910:5041:54
13:29
+1:57
20M
20.00 mi14:57:233:42:0111:0620:02
14:45
+1:16
21M
21.00 mi15:12:253:57:0311:1715:02
15:02
+0:17
35K
21.75 mi15:23:084:07:4611:2410:43
14:19
-0:43
23M
23.00 mi15:41:534:26:3111:3518:45
14:59
+0:40
24M
24.00 mi15:55:424:40:2011:4113:49
13:49
-1:10
40K
24.85 mi16:07:444:52:2211:4612:02
14:04
+0:15
25.2M
25.20 mi16:12:404:57:1811:484:56
14:18
+0:14
Finish
26.22 mi16:24:135:08:5111:4711:33
11:20
-2:58

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

9:24 /mi

Average Pace

11:47 /mi

Slowest Pace

15:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:38

56% of race

Time at Steady Pace

1:23:24

27% of race

Time at Slower Pace

53:49

17% of race

Average Pace: 11:47 /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 mi11:44:3429:129:2429:12
9:24
#21422
10K
6.21 mi12:14:1358:519:2829:39
9:33
#21462
15K
9.32 mi12:45:531:30:319:4331:40
10:12
#21787
20K
12.43 mi13:20:192:04:5710:0334:26
11:05
#22089
Half
13.11 mi13:27:282:12:0610:057:09
10:29
#22117
25K
15.53 mi13:55:272:40:0510:1827:59
11:32
#22217
30K
18.64 mi14:37:213:21:5910:5041:54
13:29
#22642
20M
20.00 mi14:57:233:42:0111:0620:02
14:45
#22915
21M
21.00 mi15:12:253:57:0311:1715:02
15:02
#22995
35K
21.75 mi15:23:084:07:4611:2410:43
14:19
#23078
23M
23.00 mi15:41:534:26:3111:3518:45
14:59
#23201
24M
24.00 mi15:55:424:40:2011:4113:49
13:49
#23253
40K
24.85 mi16:07:444:52:2211:4612:02
14:04
#23304
25.2M
25.20 mi16:12:404:57:1811:484:56
14:18
#23297
Finish
26.22 mi16:24:135:08:5111:4711:33
11:20
#23271
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21422127511275122308(Top 87%)13219(Top 91%)13219(Top 273%)
10K6.21 mi3.10 mi21462-4012793-4212793-4221485(Top 84%)12802(Top 88%)12802(Top 264%)
15K9.32 mi3.11 mi21787-32512952-15912952-15922308(Top 87%)13219(Top 91%)13219(Top 273%)
20K12.43 mi3.11 mi22089-30213090-13813090-13822761(Top 89%)13391(Top 92%)13391(Top 276%)
Half13.11 mi0.68 mi22117-2813103-1313103-1322598(Top 88%)13280(Top 91%)13280(Top 274%)
25K15.53 mi2.42 mi22217-10013136-3313136-3322491(Top 88%)13180(Top 90%)13180(Top 272%)
30K18.64 mi3.11 mi22642-42513292-15613292-15623794(Top 93%)13683(Top 94%)13683(Top 282%)
20M20.00 mi1.36 mi22915-27313399-10713399-10724569(Top 96%)14019(Top 96%)14019(Top 289%)
21M21.00 mi1.00 mi22995-8013412-1313412-1323586(Top 92%)13463(Top 92%)13463(Top 278%)
35K21.75 mi0.75 mi23078-8313440-2813440-2824521(Top 96%)13939(Top 96%)13939(Top 287%)
23M23.00 mi1.25 mi23201-12313494-5413494-5424644(Top 96%)14002(Top 96%)14002(Top 289%)
24M24.00 mi1.00 mi23253-5213515-2113515-2123998(Top 94%)13604(Top 93%)13604(Top 281%)
40K24.85 mi0.85 mi23304-5113529-1413529-1423694(Top 93%)13390(Top 92%)13390(Top 276%)
25.2M25.20 mi0.35 mi23297+713523+613523+622079(Top 86%)12535(Top 86%)12535(Top 259%)
Finish26.22 mi1.02 mi23271+2613496+2713496+2722092(Top 86%)12558(Top 86%)12558(Top 259%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

22308

Males

13219

M18-39

13219

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

21485

Males

12802

M18-39

12802

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

22308

Males

13219

M18-39

13219

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

22761

Males

13391

M18-39

13391

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

22598

Males

13280

M18-39

13280

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

22491

Males

13180

M18-39

13180

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

23794

Males

13683

M18-39

13683

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

24569

Males

14019

M18-39

14019

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

23586

Males

13463

M18-39

13463

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

24521

Males

13939

M18-39

13939

35K→23M

21.8 - 23.0 mi

Top 96%
×5story building
+23ft-63ft

Overall

24644

Males

14002

M18-39

14002

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

23998

Males

13604

M18-39

13604

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

23694

Males

13390

M18-39

13390

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22079

Males

12535

M18-39

12535

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

22092

Males

12558

M18-39

12558

Passing Analysis

Category:
Athletes Passed
773
Passed By
2622
Net Change
-1849
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21422
5K → 10K223263-40#21422#21462
10K → 15K76401-325#21462#21787
15K → 20K91393-302#21787#22089
20K → Half2452-28#22089#22117
Half → 25K101201-100#22117#22217
25K → 30K59484-425#22217#22642
30K → 20M21294-273#22642#22915
20M → 21M27107-80#22915#22995
21M → 35K20103-83#22995#23078
35K → 23M24147-123#23078#23201
23M → 24M1971-52#23201#23253
24M → 40K1667-51#23253#23304
40K → 25.2M2518+7#23304#23297
25.2M → Finish4721+26#23297#23271
TOTALS7732622-1849
📊

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