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BOSTON MARATHON 2024

Simon Grieshaber

Bib: 12230•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
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
7:52/mi
24:27
↑ 97↓ 3451.5%
10K· 6.21 mi
8:00/mi
49:18
↑ 79↓ 1380.4%
15K· 9.32 mi
8:11/mi
1:14:43
↑ 67↓ 78
20K· 12.43 mi
8:21/mi
1:40:40
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:46:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:37/mi
2:07:11
↑ 66↓ 880.2%
30K· 18.64 mi
9:15/mi
2:35:56
↑ 181↓ 1480.2%
20M
9:38/mi
2:49:01
↑ 64↓ 500.2%
21M
10:16/mi
2:59:17
↑ 106↓ 241.6%
35K· 21.75 mi
10:27/mi
3:07:06
↑ 17↓ 861.7%
23M
10:45/mi
3:20:34
↑ 23↓ 630.6%
24M
10:06/mi
3:30:40
↓ 821.3%
40K· 24.85 mi
12:17/mi
3:41:10
↓ 200.3%
25.2M
12:08/mi
3:45:21
↑ 13↓ 160.2%
Finish· 26.22 mi
9:58/mi
3:55:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:18
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time2:09:12
Pace9:51 /mi
📊Positive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5524:277:5224:27
7:52
-
10K
6.21 mi11:17:4649:187:5624:51
8:00
+0:08
15K
9.32 mi11:43:111:14:438:0125:25
8:11
+0:11
20K
12.43 mi12:09:081:40:408:0625:57
8:21
+0:10
Half
13.11 mi12:14:461:46:188:075:38
8:15
-0:06
25K
15.53 mi12:35:392:07:118:1120:53
8:37
+0:22
30K
18.64 mi13:04:242:35:568:2228:45
9:15
+0:38
20M
20.00 mi13:17:292:49:018:2713:05
9:38
+0:23
21M
21.00 mi13:27:452:59:178:3210:16
10:16
+0:38
35K
21.75 mi13:35:343:07:068:367:49
10:27
+0:11
23M
23.00 mi13:49:023:20:348:4313:28
10:45
+0:18
24M
24.00 mi13:59:083:30:408:4710:06
10:06
-0:39
40K
24.85 mi14:09:383:41:108:5410:30
12:17
+2:11
25.2M
25.20 mi14:13:493:45:218:574:11
12:08
-0:09
Finish
26.22 mi14:23:583:55:308:5910:09
9:58
-2:10

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

7:52 /mi

Average Pace

8:59 /mi

Slowest Pace

12:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:11

54% of race

Time at Steady Pace

1:12:21

31% of race

Time at Slower Pace

35:58

15% of race

Average Pace: 8:59 /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 mi10:52:5524:277:5224:27
7:52
#13615
10K
6.21 mi11:17:4649:187:5624:51
8:00
#13920
15K
9.32 mi11:43:111:14:438:0125:25
8:11
#14154
20K
12.43 mi12:09:081:40:408:0625:57
8:21
#14058
Half
13.11 mi12:14:461:46:188:075:38
8:15
#14061
25K
15.53 mi12:35:392:07:118:1120:53
8:37
#13945
30K
18.64 mi13:04:242:35:568:2228:45
9:15
#13988
20M
20.00 mi13:17:292:49:018:2713:05
9:38
#14087
21M
21.00 mi13:27:452:59:178:3210:16
10:16
#14064
35K
21.75 mi13:35:343:07:068:367:49
10:27
#14303
23M
23.00 mi13:49:023:20:348:4313:28
10:45
#14654
24M
24.00 mi13:59:083:30:408:4710:06
10:06
#14748
40K
24.85 mi14:09:383:41:108:5410:30
12:17
#15214
25.2M
25.20 mi14:13:493:45:218:574:11
12:08
#15271
Finish
26.22 mi14:23:583:55:308:5910:09
9:58
#15391
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi136159508950814584(Top 57%)9835(Top 67%)9835(Top 643%)
10K6.21 mi3.10 mi13920-3059594-869594-8614173(Top 55%)9691(Top 66%)9691(Top 634%)
15K9.32 mi3.11 mi14154-2349685-919685-9114584(Top 57%)9835(Top 67%)9835(Top 643%)
20K12.43 mi3.11 mi14058+969625+609625+6013991(Top 55%)9538(Top 65%)9538(Top 624%)
Half13.11 mi0.68 mi14061-39627-29627-214288(Top 56%)9610(Top 66%)9610(Top 629%)
25K15.53 mi2.42 mi13945+1169545+829545+8213643(Top 53%)9202(Top 63%)9202(Top 602%)
30K18.64 mi3.11 mi13988-439481+649481+6414415(Top 56%)9284(Top 64%)9284(Top 607%)
20M20.00 mi1.36 mi14087-999471+109471+1015040(Top 59%)9311(Top 64%)9311(Top 609%)
21M21.00 mi1.00 mi14064+239401+709401+7013964(Top 55%)8631(Top 59%)8631(Top 564%)
35K21.75 mi0.75 mi14303-2399479-789479-7818416(Top 72%)10823(Top 74%)10823(Top 708%)
23M23.00 mi1.25 mi14654-3519553-749553-7417703(Top 69%)10390(Top 71%)10390(Top 680%)
24M24.00 mi1.00 mi14748-949551+29551+216617(Top 65%)9821(Top 67%)9821(Top 642%)
40K24.85 mi0.85 mi15214-4669730-1799730-17920973(Top 82%)11944(Top 82%)11944(Top 781%)
25.2M25.20 mi0.35 mi15271-579746-169746-1617592(Top 69%)10205(Top 70%)10205(Top 667%)
Finish26.22 mi1.02 mi15391-1209773-279773-2718216(Top 71%)10561(Top 72%)10561(Top 691%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21story building
+97ft-345ft

Overall

14584

Males

9835

M55-59

9835

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14173

Males

9691

M55-59

9691

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+67ft-78ft

Overall

14584

Males

9835

M55-59

9835

15K→20K

9.3 - 12.4 mi

Top 55%
×5story building
+106ft-86ft

Overall

13991

Males

9538

M55-59

9538

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

14288

Males

9610

M55-59

9610

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

13643

Males

9202

M55-59

9202

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

14415

Males

9284

M55-59

9284

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

15040

Males

9311

M55-59

9311

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

13964

Males

8631

M55-59

8631

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18416

Males

10823

M55-59

10823

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

17703

Males

10390

M55-59

10390

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

16617

Males

9821

M55-59

9821

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

20973

Males

11944

M55-59

11944

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

17592

Males

10205

M55-59

10205

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18216

Males

10561

M55-59

10561

Passing Analysis

Category:
Athletes Passed
1741
Passed By
3517
Net Change
-1776
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13615
5K → 10K194499-305#13615#13920
10K → 15K151385-234#13920#14154
15K → 20K294198+96#14154#14058
20K → Half4245-3#14058#14061
Half → 25K267151+116#14061#13945
25K → 30K271314-43#13945#13988
30K → 20M112211-99#13988#14087
20M → 21M149126+23#14087#14064
21M → 35K37276-239#14064#14303
35K → 23M55406-351#14303#14654
23M → 24M76170-94#14654#14748
24M → 40K22488-466#14748#15214
40K → 25.2M2784-57#15214#15271
25.2M → Finish44164-120#15271#15391
TOTALS17413517-1776
📊

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