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BOSTON MARATHON 2024

Michael Zimmermann

Bib: 28391•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
10:34/mi
32:50
↑ 97↓ 3451.5%
10K· 6.21 mi
10:54/mi
1:06:43
↑ 79↓ 1380.4%
15K· 9.32 mi
10:56/mi
1:40:42
↑ 67↓ 78
20K· 12.43 mi
11:15/mi
2:15:40
↑ 106↓ 860.1%
Half· 13.11 mi
10:45/mi
2:23:00
↑ 19↓ 370.5%
25K· 15.53 mi
11:19/mi
2:50:26
↑ 66↓ 880.2%
30K· 18.64 mi
12:28/mi
3:29:09
↑ 181↓ 1480.2%
20M
11:53/mi
3:45:18
↑ 64↓ 500.2%
21M
12:48/mi
3:58:06
↑ 106↓ 241.6%
35K· 21.75 mi
11:46/mi
4:06:54
↑ 17↓ 861.7%
23M
12:01/mi
4:21:57
↑ 23↓ 630.6%
24M
11:47/mi
4:33:44
↓ 821.3%
40K· 24.85 mi
12:17/mi
4:44:14
↓ 200.3%
25.2M
14:30/mi
4:49:14
↑ 13↓ 160.2%
Finish· 26.22 mi
9:30/mi
4:58:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:00
Pace10:54 /mi
2nd Half
Distance13.11 mi
Time2:35:55
Pace11:54 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3732:5010:3432:50
10:34
-
10K
6.21 mi12:28:301:06:4310:4433:53
10:54
+0:20
15K
9.32 mi13:02:291:40:4210:4833:59
10:56
+0:02
20K
12.43 mi13:37:272:15:4010:5534:58
11:15
+0:19
Half
13.11 mi13:44:472:23:0010:547:20
10:45
-0:30
25K
15.53 mi14:12:132:50:2610:5827:26
11:19
+0:34
30K
18.64 mi14:50:563:29:0911:1338:43
12:28
+1:09
20M
20.00 mi15:07:053:45:1811:1616:09
11:53
-0:35
21M
21.00 mi15:19:533:58:0611:2012:48
12:48
+0:55
35K
21.75 mi15:28:414:06:5411:218:48
11:46
-1:02
23M
23.00 mi15:43:444:21:5711:2315:03
12:01
+0:15
24M
24.00 mi15:55:314:33:4411:2411:47
11:47
-0:14
40K
24.85 mi16:06:014:44:1411:2610:30
12:17
+0:30
25.2M
25.20 mi16:11:014:49:1411:295:00
14:30
+2:13
Finish
26.22 mi16:20:424:58:5511:259:41
9:30
-5:00

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

9:30 /mi

Average Pace

11:25 /mi

Slowest Pace

14:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:43

39% of race

Time at Steady Pace

2:04:41

42% of race

Time at Slower Pace

56:31

19% of race

Average Pace: 11:24 /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 mi11:54:3732:5010:3432:50
10:34
#24215
10K
6.21 mi12:28:301:06:4310:4433:53
10:54
#24222
15K
9.32 mi13:02:291:40:4210:4833:59
10:56
#24007
20K
12.43 mi13:37:272:15:4010:5534:58
11:15
#23818
Half
13.11 mi13:44:472:23:0010:547:20
10:45
#23779
25K
15.53 mi14:12:132:50:2610:5827:26
11:19
#23509
30K
18.64 mi14:50:563:29:0911:1338:43
12:28
#23364
20M
20.00 mi15:07:053:45:1811:1616:09
11:53
#23204
21M
21.00 mi15:19:533:58:0611:2012:48
12:48
#23081
35K
21.75 mi15:28:414:06:5411:218:48
11:46
#23009
23M
23.00 mi15:43:444:21:5711:2315:03
12:01
#22928
24M
24.00 mi15:55:314:33:4411:2411:47
11:47
#22867
40K
24.85 mi16:06:014:44:1411:2610:30
12:17
#22817
25.2M
25.20 mi16:11:014:49:1411:295:00
14:30
#22827
Finish
26.22 mi16:20:424:58:5511:259:41
9:30
#22697
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi24215140851408523664(Top 93%)13834(Top 95%)13834(Top 715%)
10K6.21 mi3.10 mi24222-714093-814093-824160(Top 95%)14046(Top 96%)14046(Top 726%)
15K9.32 mi3.11 mi24007+21514002+9114002+9123664(Top 93%)13834(Top 95%)13834(Top 715%)
20K12.43 mi3.11 mi23818+18913914+8813914+8823068(Top 90%)13538(Top 93%)13538(Top 700%)
Half13.11 mi0.68 mi23779+3913893+2113893+2123168(Top 91%)13532(Top 93%)13532(Top 699%)
25K15.53 mi2.42 mi23509+27013730+16313730+16322123(Top 87%)13011(Top 89%)13011(Top 672%)
30K18.64 mi3.11 mi23364+14513629+10113629+10122630(Top 89%)13121(Top 90%)13121(Top 678%)
20M20.00 mi1.36 mi23204+16013523+10613523+10621158(Top 83%)12274(Top 84%)12274(Top 634%)
21M21.00 mi1.00 mi23081+12313456+6713456+6720402(Top 80%)11829(Top 81%)11829(Top 611%)
35K21.75 mi0.75 mi23009+7213408+4813408+4821393(Top 84%)12303(Top 84%)12303(Top 636%)
23M23.00 mi1.25 mi22928+8113361+4713361+4720782(Top 81%)11951(Top 82%)11951(Top 618%)
24M24.00 mi1.00 mi22867+6113316+4513316+4521001(Top 82%)12011(Top 82%)12011(Top 621%)
40K24.85 mi0.85 mi22817+5013290+2613290+2621007(Top 82%)11960(Top 82%)11960(Top 618%)
25.2M25.20 mi0.35 mi22827-1013292-213292-222401(Top 88%)12695(Top 87%)12695(Top 656%)
Finish26.22 mi1.02 mi22697+13013218+7413218+7416579(Top 65%)9731(Top 67%)9731(Top 503%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

23664

Males

13834

M50-54

13834

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

24160

Males

14046

M50-54

14046

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

23664

Males

13834

M50-54

13834

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

23068

Males

13538

M50-54

13538

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

23168

Males

13532

M50-54

13532

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

22123

Males

13011

M50-54

13011

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

22630

Males

13121

M50-54

13121

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

21158

Males

12274

M50-54

12274

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

20402

Males

11829

M50-54

11829

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

21393

Males

12303

M50-54

12303

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

20782

Males

11951

M50-54

11951

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21001

Males

12011

M50-54

12011

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21007

Males

11960

M50-54

11960

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

22401

Males

12695

M50-54

12695

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16579

Males

9731

M50-54

9731

Passing Analysis

Category:
Athletes Passed
1948
Passed By
430
Net Change
+1518
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24215
5K → 10K171178-7#24215#24222
10K → 15K26853+215#24222#24007
15K → 20K22738+189#24007#23818
20K → Half489+39#23818#23779
Half → 25K28010+270#23779#23509
25K → 30K20661+145#23509#23364
30K → 20M1655+160#23364#23204
20M → 21M1318+123#23204#23081
21M → 35K764+72#23081#23009
35K → 23M909+81#23009#22928
23M → 24M8019+61#22928#22867
24M → 40K6515+50#22867#22817
40K → 25.2M1121-10#22817#22827
25.2M → Finish1300+130#22827#22697
TOTALS1948430+1518
📊

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