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BOSTON MARATHON 2023

Matthew Taylor

Bib: 8108•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 11%
Masters (Masters Men)
#0 / 9891
Top 3%
Division (M45-49)
#0 / 2252
Top 3%
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
6:29/mi
20:10
↑ 97↓ 3451.5%
10K· 6.21 mi
6:26/mi
40:09
↑ 79↓ 1380.4%
15K· 9.32 mi
6:27/mi
1:00:12
↑ 67↓ 78
20K· 12.43 mi
6:28/mi
1:20:19
↑ 106↓ 860.1%
Half· 13.11 mi
6:21/mi
1:24:39
↑ 19↓ 370.5%
25K· 15.53 mi
6:26/mi
1:40:14
↑ 66↓ 880.2%
30K· 18.64 mi
6:31/mi
2:00:28
↑ 181↓ 1480.2%
20M
6:34/mi
2:09:23
↑ 64↓ 500.2%
21M
6:34/mi
2:15:57
↑ 106↓ 241.6%
35K· 21.75 mi
6:22/mi
2:20:43
↑ 17↓ 861.7%
23M
6:33/mi
2:28:55
↑ 23↓ 630.6%
24M
6:26/mi
2:35:21
↓ 821.3%
40K· 24.85 mi
6:29/mi
2:40:54
↓ 200.3%
25.2M
6:55/mi
2:43:17
↑ 13↓ 160.2%
Finish· 26.22 mi
6:17/mi
2:49:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:24:39
Pace6:27 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:02
Pace6:29 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:1620:106:2920:10
6:29
-
10K
6.21 mi11:05:1540:096:2819:59
6:26
-0:03
15K
9.32 mi11:25:181:00:126:2820:03
6:27
+0:01
20K
12.43 mi11:45:251:20:196:2820:07
6:28
+0:01
Half
13.11 mi11:49:451:24:396:274:20
6:21
-0:07
25K
15.53 mi12:05:201:40:146:2715:35
6:26
+0:05
30K
18.64 mi12:25:342:00:286:2820:14
6:31
+0:05
20M
20.00 mi12:34:292:09:236:288:55
6:34
+0:03
21M
21.00 mi12:41:032:15:576:286:34
6:34
0:00
35K
21.75 mi12:45:492:20:436:284:46
6:22
-0:12
23M
23.00 mi12:54:012:28:556:288:12
6:33
+0:11
24M
24.00 mi13:00:272:35:216:286:26
6:26
-0:07
40K
24.85 mi13:06:002:40:546:285:33
6:29
+0:03
25.2M
25.20 mi13:08:232:43:176:292:23
6:55
+0:26
Finish
26.22 mi13:14:472:49:416:296:24
6:17
-0:38

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

6:17 /mi

Average Pace

6:29 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:18

99% of race

Time at Steady Pace

2:23

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:28 /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 mi10:45:1620:106:2920:10
6:29
#2225
10K
6.21 mi11:05:1540:096:2819:59
6:26
#2281
15K
9.32 mi11:25:181:00:126:2820:03
6:27
#2306
20K
12.43 mi11:45:251:20:196:2820:07
6:28
#2253
Half
13.11 mi11:49:451:24:396:274:20
6:21
#2233
25K
15.53 mi12:05:201:40:146:2715:35
6:26
#2149
30K
18.64 mi12:25:342:00:286:2820:14
6:31
#2031
20M
20.00 mi12:34:292:09:236:288:55
6:34
#1989
21M
21.00 mi12:41:032:15:576:286:34
6:34
#1879
35K
21.75 mi12:45:492:20:436:284:46
6:22
#1870
23M
23.00 mi12:54:012:28:556:288:12
6:33
#1830
24M
24.00 mi13:00:272:35:216:286:26
6:26
#1801
40K
24.85 mi13:06:002:40:546:285:33
6:29
#1770
25.2M
25.20 mi13:08:232:43:176:292:23
6:55
#1754
Finish
26.22 mi13:14:472:49:416:296:24
6:17
#1720
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2225212321232365(Top 9%)2269(Top 15%)2269(Top 101%)
10K6.21 mi3.10 mi2281-562180-572180-572398(Top 9%)2296(Top 15%)2296(Top 102%)
15K9.32 mi3.11 mi2306-252208-282208-282365(Top 9%)2269(Top 15%)2269(Top 101%)
20K12.43 mi3.11 mi2253+532157+512157+512145(Top 8%)2057(Top 14%)2057(Top 91%)
Half13.11 mi0.68 mi2233+202139+182139+181977(Top 7%)1900(Top 13%)1900(Top 84%)
25K15.53 mi2.42 mi2149+842060+792060+791826(Top 7%)1749(Top 12%)1749(Top 78%)
30K18.64 mi3.11 mi2031+1181948+1121948+1121603(Top 6%)1533(Top 10%)1533(Top 68%)
20M20.00 mi1.36 mi1989+421905+431905+431708(Top 6%)1628(Top 11%)1628(Top 72%)
21M21.00 mi1.00 mi1879+1101799+1061799+106774(Top 3%)731(Top 5%)731(Top 32%)
35K21.75 mi0.75 mi1870+91789+101789+101834(Top 7%)1740(Top 11%)1740(Top 77%)
23M23.00 mi1.25 mi1830+401750+391750+391604(Top 6%)1524(Top 10%)1524(Top 68%)
24M24.00 mi1.00 mi1801+291722+281722+281802(Top 7%)1698(Top 11%)1698(Top 75%)
40K24.85 mi0.85 mi1770+311692+301692+301498(Top 6%)1412(Top 9%)1412(Top 63%)
25.2M25.20 mi0.35 mi1754+161676+161676+161461(Top 5%)1378(Top 9%)1378(Top 61%)
Finish26.22 mi1.02 mi1720+341644+321644+321540(Top 6%)1455(Top 10%)1455(Top 65%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21story building
+97ft-345ft

Overall

2365

Males

2269

M45-49

2269

5K→10K

3.1 - 6.2 mi

Top 9%
×5story building
+79ft-138ft

Overall

2398

Males

2296

M45-49

2296

10K→15K

6.2 - 9.3 mi

Top 9%
×3story building
+67ft-78ft

Overall

2365

Males

2269

M45-49

2269

15K→20K

9.3 - 12.4 mi

Top 8%
×5story building
+106ft-86ft

Overall

2145

Males

2057

M45-49

2057

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1977

Males

1900

M45-49

1900

Half→25K

13.1 - 15.5 mi

Top 7%
×4story building
+66ft-88ft

Overall

1826

Males

1749

M45-49

1749

25K→30K

15.5 - 18.6 mi

Top 6%
×9story building
+181ft-148ft

Overall

1603

Males

1533

M45-49

1533

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1708

Males

1628

M45-49

1628

20M→21M

20.0 - 21.0 mi

Top 3%
×8story building
+106ft-24ft

Overall

774

Males

731

M45-49

731

21M→35K

21.0 - 21.8 mi

Top 7%
×7story building
+17ft-86ft

Overall

1834

Males

1740

M45-49

1740

35K→23M

21.8 - 23.0 mi

Top 6%
×5story building
+23ft-63ft

Overall

1604

Males

1524

M45-49

1524

23M→24M

23.0 - 24.0 mi

Top 7%
×6story building
+12ft-82ft

Overall

1802

Males

1698

M45-49

1698

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1498

Males

1412

M45-49

1412

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1461

Males

1378

M45-49

1378

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2story building
+22ft-21ft

Overall

1540

Males

1455

M45-49

1455

Passing Analysis

Category:
Athletes Passed
888
Passed By
383
Net Change
+505
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2225
5K → 10K91147-56#2225#2281
10K → 15K5984-25#2281#2306
15K → 20K9037+53#2306#2253
20K → Half233+20#2253#2233
Half → 25K939+84#2233#2149
25K → 30K13517+118#2149#2031
30K → 20M5816+42#2031#1989
20M → 21M1100+110#1989#1879
21M → 35K2314+9#1879#1870
35K → 23M5313+40#1870#1830
23M → 24M3910+29#1830#1801
24M → 40K4110+31#1801#1770
40K → 25.2M237+16#1770#1754
25.2M → Finish5016+34#1754#1720
TOTALS888383+505
📊

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