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BOSTON MARATHON 2023

Andreas Muenchbach

Bib: 30973•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
9:51/mi
30:37
↑ 97↓ 3451.5%
10K· 6.21 mi
9:09/mi
59:03
↑ 79↓ 1380.4%
15K· 9.32 mi
9:07/mi
1:27:23
↑ 67↓ 78
20K· 12.43 mi
8:50/mi
1:54:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:34/mi
2:00:40
↑ 19↓ 370.5%
25K· 15.53 mi
9:05/mi
2:22:41
↑ 66↓ 880.2%
30K· 18.64 mi
9:15/mi
2:51:24
↑ 181↓ 1480.2%
20M
8:40/mi
3:03:11
↑ 64↓ 500.2%
21M
9:13/mi
3:12:24
↑ 106↓ 241.6%
35K· 21.75 mi
8:33/mi
3:18:48
↑ 17↓ 861.7%
23M
8:41/mi
3:29:40
↑ 23↓ 630.6%
24M
8:33/mi
3:38:13
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:45:36
↓ 200.3%
25.2M
9:23/mi
3:48:50
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:57:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:00:40
Pace9:12 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:56:37
Pace8:54 /mi
📊Negative Split: 3.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5130:379:5130:37
9:51
-
10K
6.21 mi12:20:1759:039:3028:26
9:09
-0:42
15K
9.32 mi12:48:371:27:239:2328:20
9:07
-0:02
20K
12.43 mi13:16:031:54:499:1427:26
8:50
-0:17
Half
13.11 mi13:21:542:00:409:125:51
8:34
-0:16
25K
15.53 mi13:43:552:22:419:1122:01
9:05
+0:31
30K
18.64 mi14:12:382:51:249:1228:43
9:15
+0:10
20M
20.00 mi14:24:253:03:119:1011:47
8:40
-0:35
21M
21.00 mi14:33:383:12:249:109:13
9:13
+0:33
35K
21.75 mi14:40:023:18:489:086:24
8:33
-0:40
23M
23.00 mi14:50:543:29:409:0710:52
8:41
+0:08
24M
24.00 mi14:59:273:38:139:068:33
8:33
-0:08
40K
24.85 mi15:06:503:45:369:057:23
8:38
+0:05
25.2M
25.20 mi15:10:043:48:509:053:14
9:23
+0:45
Finish
26.22 mi15:18:313:57:179:038:27
8:18
-1:05

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

8:18 /mi

Average Pace

9:03 /mi

Slowest Pace

9:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:04

58% of race

Time at Steady Pace

1:09:36

29% of race

Time at Slower Pace

30:37

13% of race

Average Pace: 9:03 /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 mi11:51:5130:379:5130:37
9:51
#23059
10K
6.21 mi12:20:1759:039:3028:26
9:09
#22332
15K
9.32 mi12:48:371:27:239:2328:20
9:07
#21914
20K
12.43 mi13:16:031:54:499:1427:26
8:50
#21305
Half
13.11 mi13:21:542:00:409:125:51
8:34
#21192
25K
15.53 mi13:43:552:22:419:1122:01
9:05
#20875
30K
18.64 mi14:12:382:51:249:1228:43
9:15
#20433
20M
20.00 mi14:24:253:03:119:1011:47
8:40
#20087
21M
21.00 mi14:33:383:12:249:109:13
9:13
#19772
35K
21.75 mi14:40:023:18:489:086:24
8:33
#19636
23M
23.00 mi14:50:543:29:409:0710:52
8:41
#19379
24M
24.00 mi14:59:273:38:139:068:33
8:33
#19195
40K
24.85 mi15:06:503:45:369:057:23
8:38
#19027
25.2M
25.20 mi15:10:043:48:509:053:14
9:23
#18966
Finish
26.22 mi15:18:313:57:179:038:27
8:18
#18816
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi23059136111361121000(Top 79%)12744(Top 84%)12744(Top 896%)
10K6.21 mi3.10 mi22332+72713295+31613295+31621469(Top 81%)12906(Top 85%)12906(Top 908%)
15K9.32 mi3.11 mi21914+41813102+19313102+19321000(Top 79%)12744(Top 84%)12744(Top 896%)
20K12.43 mi3.11 mi21305+60912851+25112851+25118823(Top 71%)11823(Top 78%)11823(Top 831%)
Half13.11 mi0.68 mi21192+11312803+4812803+4818155(Top 68%)11561(Top 76%)11561(Top 813%)
25K15.53 mi2.42 mi20875+31712663+14012663+14019326(Top 73%)11984(Top 79%)11984(Top 843%)
30K18.64 mi3.11 mi20433+44212440+22312440+22318364(Top 69%)11497(Top 76%)11497(Top 809%)
20M20.00 mi1.36 mi20087+34612271+16912271+16914687(Top 55%)9855(Top 65%)9855(Top 693%)
21M21.00 mi1.00 mi19772+31512145+12612145+12614556(Top 55%)9752(Top 64%)9752(Top 686%)
35K21.75 mi0.75 mi19636+13612076+6912076+6915593(Top 59%)10121(Top 67%)10121(Top 712%)
23M23.00 mi1.25 mi19379+25711963+11311963+11314244(Top 54%)9482(Top 62%)9482(Top 667%)
24M24.00 mi1.00 mi19195+18411873+9011873+9014770(Top 55%)9661(Top 64%)9661(Top 679%)
40K24.85 mi0.85 mi19027+16811793+8011793+8014161(Top 53%)9319(Top 61%)9319(Top 655%)
25.2M25.20 mi0.35 mi18966+6111759+3411759+3414554(Top 55%)9510(Top 63%)9510(Top 669%)
Finish26.22 mi1.02 mi18816+15011683+7611683+7614059(Top 53%)9278(Top 61%)9278(Top 652%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

21000

Males

12744

M55-59

12744

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

21469

Males

12906

M55-59

12906

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

21000

Males

12744

M55-59

12744

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

18823

Males

11823

M55-59

11823

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

18155

Males

11561

M55-59

11561

Half→25K

13.1 - 15.5 mi

Top 73%
×4story building
+66ft-88ft

Overall

19326

Males

11984

M55-59

11984

25K→30K

15.5 - 18.6 mi

Top 69%
×9story building
+181ft-148ft

Overall

18364

Males

11497

M55-59

11497

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14687

Males

9855

M55-59

9855

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14556

Males

9752

M55-59

9752

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15593

Males

10121

M55-59

10121

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

14244

Males

9482

M55-59

9482

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

14770

Males

9661

M55-59

9661

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14161

Males

9319

M55-59

9319

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14554

Males

9510

M55-59

9510

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

14059

Males

9278

M55-59

9278

Passing Analysis

Category:
Athletes Passed
4338
Passed By
95
Net Change
+4243
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23059
5K → 10K75427+727#23059#22332
10K → 15K45032+418#22332#21914
15K → 20K6134+609#21914#21305
20K → Half1130+113#21305#21192
Half → 25K3247+317#21192#20875
25K → 30K4475+442#20875#20433
30K → 20M3471+346#20433#20087
20M → 21M3172+315#20087#19772
21M → 35K1371+136#19772#19636
35K → 23M2625+257#19636#19379
23M → 24M1873+184#19379#19195
24M → 40K1691+168#19195#19027
40K → 25.2M643+61#19027#18966
25.2M → Finish1544+150#18966#18816
TOTALS433895+4243
📊

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