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BOSTON MARATHON 2024

Peter Samuelsson

Bib: 28502•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
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
10:13/mi
31:45
↑ 97↓ 3451.5%
10K· 6.21 mi
10:46/mi
1:05:12
↑ 79↓ 1380.4%
15K· 9.32 mi
10:11/mi
1:36:50
↑ 67↓ 78
20K· 12.43 mi
11:09/mi
2:11:27
↑ 106↓ 860.1%
Half· 13.11 mi
9:57/mi
2:18:14
↑ 19↓ 370.5%
25K· 15.53 mi
10:34/mi
2:43:50
↑ 66↓ 880.2%
30K· 18.64 mi
10:55/mi
3:17:44
↑ 181↓ 1480.2%
20M
10:48/mi
3:32:24
↑ 64↓ 500.2%
21M
11:25/mi
3:43:49
↑ 106↓ 241.6%
35K· 21.75 mi
10:43/mi
3:51:50
↑ 17↓ 861.7%
23M
10:57/mi
4:05:33
↑ 23↓ 630.6%
24M
10:39/mi
4:16:12
↓ 821.3%
40K· 24.85 mi
10:36/mi
4:25:16
↓ 200.3%
25.2M
11:21/mi
4:29:11
↑ 13↓ 160.2%
Finish· 26.22 mi
9:40/mi
4:39:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:14
Pace10:33 /mi
2nd Half
Distance13.11 mi
Time2:20:48
Pace10:44 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0631:4510:1331:45
10:13
-
10K
6.21 mi12:26:331:05:1210:3033:27
10:46
+0:33
15K
9.32 mi12:58:111:36:5010:2331:38
10:11
-0:35
20K
12.43 mi13:32:482:11:2710:3534:37
11:09
+0:58
Half
13.11 mi13:39:352:18:1410:336:47
9:57
-1:12
25K
15.53 mi14:05:112:43:5010:3325:36
10:34
+0:37
30K
18.64 mi14:39:053:17:4410:3633:54
10:55
+0:21
20M
20.00 mi14:53:453:32:2410:3714:40
10:48
-0:07
21M
21.00 mi15:05:103:43:4910:3911:25
11:25
+0:37
35K
21.75 mi15:13:113:51:5010:408:01
10:43
-0:42
23M
23.00 mi15:26:544:05:3310:4113:43
10:57
+0:14
24M
24.00 mi15:37:334:16:1210:4110:39
10:39
-0:18
40K
24.85 mi15:46:374:25:1610:409:04
10:36
-0:03
25.2M
25.20 mi15:50:324:29:1110:413:55
11:21
+0:45
Finish
26.22 mi16:00:234:39:0210:399:51
9:40
-1:41

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

9:40 /mi

Average Pace

10:39 /mi

Slowest Pace

11:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:41

41% of race

Time at Steady Pace

2:32:56

55% of race

Time at Slower Pace

11:25

4% of race

Average Pace: 10:39 /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 mi11:53:0631:4510:1331:45
10:13
#23477
10K
6.21 mi12:26:331:05:1210:3033:27
10:46
#23768
15K
9.32 mi12:58:111:36:5010:2331:38
10:11
#23284
20K
12.43 mi13:32:482:11:2710:3534:37
11:09
#23177
Half
13.11 mi13:39:352:18:1410:336:47
9:57
#23083
25K
15.53 mi14:05:112:43:5010:3325:36
10:34
#22691
30K
18.64 mi14:39:053:17:4410:3633:54
10:55
#22190
20M
20.00 mi14:53:453:32:2410:3714:40
10:48
#21935
21M
21.00 mi15:05:103:43:4910:3911:25
11:25
#21733
35K
21.75 mi15:13:113:51:5010:408:01
10:43
#21635
23M
23.00 mi15:26:544:05:3310:4113:43
10:57
#21443
24M
24.00 mi15:37:334:16:1210:4110:39
10:39
#21316
40K
24.85 mi15:46:374:25:1610:409:04
10:36
#21156
25.2M
25.20 mi15:50:324:29:1110:413:55
11:21
#21074
Finish
26.22 mi16:00:234:39:0210:399:51
9:40
#20952
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi23477137811378122290(Top 87%)13211(Top 91%)13211(Top 683%)
10K6.21 mi3.10 mi23768-29113913-13213913-13223962(Top 94%)13968(Top 96%)13968(Top 722%)
15K9.32 mi3.11 mi23284+48413676+23713676+23722290(Top 87%)13211(Top 91%)13211(Top 683%)
20K12.43 mi3.11 mi23177+10713608+6813608+6822874(Top 90%)13446(Top 92%)13446(Top 695%)
Half13.11 mi0.68 mi23083+9413571+3713571+3721316(Top 83%)12695(Top 87%)12695(Top 656%)
25K15.53 mi2.42 mi22691+39213377+19413377+19420547(Top 80%)12296(Top 84%)12296(Top 635%)
30K18.64 mi3.11 mi22190+50113078+29913078+29919776(Top 77%)11743(Top 81%)11743(Top 607%)
20M20.00 mi1.36 mi21935+25512932+14612932+14618777(Top 73%)11133(Top 76%)11133(Top 575%)
21M21.00 mi1.00 mi21733+20212819+11312819+11317456(Top 68%)10359(Top 71%)10359(Top 535%)
35K21.75 mi0.75 mi21635+9812751+6812751+6819133(Top 75%)11192(Top 77%)11192(Top 578%)
23M23.00 mi1.25 mi21443+19212632+11912632+11918301(Top 72%)10715(Top 74%)10715(Top 554%)
24M24.00 mi1.00 mi21316+12712552+8012552+8018280(Top 72%)10644(Top 73%)10644(Top 550%)
40K24.85 mi0.85 mi21156+16012463+8912463+8916984(Top 66%)9932(Top 68%)9932(Top 513%)
25.2M25.20 mi0.35 mi21074+8212418+4512418+4515637(Top 61%)9264(Top 64%)9264(Top 479%)
Finish26.22 mi1.02 mi20952+12212352+6612352+6617211(Top 67%)10065(Top 69%)10065(Top 520%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

22290

Males

13211

M50-54

13211

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

23962

Males

13968

M50-54

13968

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

22290

Males

13211

M50-54

13211

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

22874

Males

13446

M50-54

13446

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

21316

Males

12695

M50-54

12695

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

20547

Males

12296

M50-54

12296

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

19776

Males

11743

M50-54

11743

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

18777

Males

11133

M50-54

11133

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17456

Males

10359

M50-54

10359

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

19133

Males

11192

M50-54

11192

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

18301

Males

10715

M50-54

10715

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

18280

Males

10644

M50-54

10644

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16984

Males

9932

M50-54

9932

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15637

Males

9264

M50-54

9264

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17211

Males

10065

M50-54

10065

Passing Analysis

Category:
Athletes Passed
3082
Passed By
557
Net Change
+2525
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23477
5K → 10K101392-291#23477#23768
10K → 15K49814+484#23768#23284
15K → 20K211104+107#23284#23177
20K → Half940+94#23177#23083
Half → 25K4008+392#23083#22691
25K → 30K5065+501#22691#22190
30K → 20M2572+255#22190#21935
20M → 21M2042+202#21935#21733
21M → 35K1068+98#21733#21635
35K → 23M1975+192#21635#21443
23M → 24M1336+127#21443#21316
24M → 40K1633+160#21316#21156
40K → 25.2M831+82#21156#21074
25.2M → Finish1297+122#21074#20952
TOTALS3082557+2525
📊

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