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BOSTON MARATHON 2023

Matthew Rapp

Bib: 3474•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Division (M18-39)
#0 / 5285
Top 34%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:42
Rank: #3318
Start → 5K
20:42 | 6:40/mi
10K· 6.21 mi
41:33
Rank: #3827 (-509)
5K → 10K
20:51 | 6:43/mi
15K· 9.32 mi
1:01:39
Rank: #3293 (+534)
10K → 15K
20:06 | 6:28/mi
20K· 12.43 mi
1:22:22
Rank: #3271 (+22)
15K → 20K
20:43 | 6:40/mi
Half· 13.11 mi
1:26:48
Rank: #3237 (+34)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:42:58
Rank: #3191 (+46)
Half → 25K
16:10 | 6:40/mi
30K· 18.64 mi
2:04:10
Rank: #3122 (+69)
25K → 30K
21:12 | 6:49/mi
20M
2:13:26
Rank: #3080 (+42)
30K → 20M
9:16 | 6:49/mi
21M
2:20:18
Rank: #2958 (+122)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:25:14
Rank: #2934 (+24)
21M → 35K
4:56 | 6:36/mi
23M
2:33:26
Rank: #2790 (+144)
35K → 23M
8:12 | 6:33/mi
24M
2:39:42
Rank: #2661 (+129)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:45:03
Rank: #2539 (+122)
24M → 40K
5:21 | 6:15/mi
25.2M
2:47:24
Rank: #2491 (+48)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:53:33
Rank: #2379 (+112)
25.2M → Finish
6:09 | 6:02/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:26:48
Pace6:37 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:45
Pace6:37 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1520:426:4020:42
6:40
-
10K
6.21 mi10:43:0641:336:4120:51
6:43
+0:03
15K
9.32 mi11:03:121:01:396:3720:06
6:28
-0:15
20K
12.43 mi11:23:551:22:226:3820:43
6:40
+0:12
Half
13.11 mi11:28:211:26:486:374:26
6:30
-0:10
25K
15.53 mi11:44:311:42:586:3816:10
6:40
+0:10
30K
18.64 mi12:05:432:04:106:4021:12
6:49
+0:09
20M
20.00 mi12:14:592:13:266:409:16
6:49
0:00
21M
21.00 mi12:21:512:20:186:416:52
6:52
+0:03
35K
21.75 mi12:26:472:25:146:414:56
6:36
-0:16
23M
23.00 mi12:34:592:33:266:408:12
6:33
-0:03
24M
24.00 mi12:41:152:39:426:396:16
6:16
-0:17
40K
24.85 mi12:46:362:45:036:385:21
6:15
-0:01
25.2M
25.20 mi12:48:572:47:246:392:21
6:49
+0:34
Finish
26.22 mi12:55:062:53:336:376:09
6:02
-0:47

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

6:02 /mi

Average Pace

6:37 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

55:26

32% of race

Time at Steady Pace

1:58:07

68% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:37 /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 mi10:22:1520:426:4020:42
6:40
#3318
10K
6.21 mi10:43:0641:336:4120:51
6:43
#3827
15K
9.32 mi11:03:121:01:396:3720:06
6:28
#3293
20K
12.43 mi11:23:551:22:226:3820:43
6:40
#3271
Half
13.11 mi11:28:211:26:486:374:26
6:30
#3237
25K
15.53 mi11:44:311:42:586:3816:10
6:40
#3191
30K
18.64 mi12:05:432:04:106:4021:12
6:49
#3122
20M
20.00 mi12:14:592:13:266:409:16
6:49
#3080
21M
21.00 mi12:21:512:20:186:416:52
6:52
#2958
35K
21.75 mi12:26:472:25:146:414:56
6:36
#2934
23M
23.00 mi12:34:592:33:266:408:12
6:33
#2790
24M
24.00 mi12:41:152:39:426:396:16
6:16
#2661
40K
24.85 mi12:46:362:45:036:385:21
6:15
#2539
25.2M
25.20 mi12:48:572:47:246:392:21
6:49
#2491
Finish
26.22 mi12:55:062:53:336:376:09
6:02
#2379
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3318313031302452(Top 9%)2352(Top 15%)2352(Top 45%)
10K6.21 mi3.10 mi3827-5093602-4723602-4724419(Top 17%)4130(Top 27%)4130(Top 78%)
15K9.32 mi3.11 mi3293+5343127+4753127+4752452(Top 9%)2352(Top 15%)2352(Top 45%)
20K12.43 mi3.11 mi3271+223111+163111+163307(Top 12%)3137(Top 21%)3137(Top 59%)
Half13.11 mi0.68 mi3237+343079+323079+322744(Top 10%)2628(Top 17%)2628(Top 50%)
25K15.53 mi2.42 mi3191+463039+403039+403091(Top 12%)2946(Top 19%)2946(Top 56%)
30K18.64 mi3.11 mi3122+692973+662973+663124(Top 12%)2944(Top 19%)2944(Top 56%)
20M20.00 mi1.36 mi3080+422932+412932+412912(Top 11%)2737(Top 18%)2737(Top 52%)
21M21.00 mi1.00 mi2958+1222819+1132819+1131652(Top 6%)1573(Top 10%)1573(Top 30%)
35K21.75 mi0.75 mi2934+242795+242795+242924(Top 11%)2735(Top 18%)2735(Top 52%)
23M23.00 mi1.25 mi2790+1442662+1332662+1331617(Top 6%)1537(Top 10%)1537(Top 29%)
24M24.00 mi1.00 mi2661+1292540+1222540+1221274(Top 5%)1208(Top 8%)1208(Top 23%)
40K24.85 mi0.85 mi2539+1222424+1162424+116798(Top 3%)757(Top 5%)757(Top 14%)
25.2M25.20 mi0.35 mi2491+482377+472377+471228(Top 5%)1167(Top 8%)1167(Top 22%)
Finish26.22 mi1.02 mi2379+1122273+1042273+104830(Top 3%)796(Top 5%)796(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2452

Males

2352

M18-39

2352

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4419

Males

4130

M18-39

4130

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2452

Males

2352

M18-39

2352

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3307

Males

3137

M18-39

3137

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2744

Males

2628

M18-39

2628

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3091

Males

2946

M18-39

2946

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3124

Males

2944

M18-39

2944

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2912

Males

2737

M18-39

2737

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1652

Males

1573

M18-39

1573

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2924

Males

2735

M18-39

2735

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1617

Males

1537

M18-39

1537

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1274

Males

1208

M18-39

1208

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

798

Males

757

M18-39

757

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1228

Males

1167

M18-39

1167

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

830

Males

796

M18-39

796

Passing Analysis

Category:
Athletes Passed
1736
Passed By
797
Net Change
+939
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3318
5K → 10K54563-509#3318#3827
10K → 15K5362+534#3827#3293
15K → 20K9674+22#3293#3271
20K → Half373+34#3271#3237
Half → 25K8337+46#3237#3191
25K → 30K13263+69#3191#3122
30K → 20M6220+42#3122#3080
20M → 21M1275+122#3080#2958
21M → 35K4218+24#2958#2934
35K → 23M1484+144#2934#2790
23M → 24M1301+129#2790#2661
24M → 40K1231+122#2661#2539
40K → 25.2M502+48#2539#2491
25.2M → Finish1164+112#2491#2379
TOTALS1736797+939
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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