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BOSTON MARATHON 2023

Matt Barton

Bib: 30598•M

NH

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
9:52/mi
30:39
↑ 97↓ 3451.5%
10K· 6.21 mi
8:52/mi
58:13
↑ 79↓ 1380.4%
15K· 9.32 mi
8:54/mi
1:25:53
↑ 67↓ 78
20K· 12.43 mi
8:59/mi
1:53:48
↑ 106↓ 860.1%
Half· 13.11 mi
8:46/mi
1:59:47
↑ 19↓ 370.5%
25K· 15.53 mi
9:11/mi
2:22:04
↑ 66↓ 880.2%
30K· 18.64 mi
10:05/mi
2:53:25
↑ 181↓ 1480.2%
20M
10:55/mi
3:08:15
↑ 64↓ 500.2%
21M
12:35/mi
3:20:50
↑ 106↓ 241.6%
35K· 21.75 mi
10:11/mi
3:28:27
↑ 17↓ 861.7%
23M
12:10/mi
3:43:41
↑ 23↓ 630.6%
24M
11:07/mi
3:54:48
↓ 821.3%
40K· 24.85 mi
11:27/mi
4:04:35
↓ 200.3%
25.2M
12:43/mi
4:08:58
↑ 13↓ 160.2%
Finish· 26.22 mi
9:52/mi
4:19:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:47
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:19:14
Pace10:37 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1630:399:5230:39
9:52
-
10K
6.21 mi12:17:5058:139:2227:34
8:52
-1:00
15K
9.32 mi12:45:301:25:539:1327:40
8:54
+0:02
20K
12.43 mi13:13:251:53:489:0927:55
8:59
+0:05
Half
13.11 mi13:19:241:59:479:085:59
8:46
-0:13
25K
15.53 mi13:41:412:22:049:0922:17
9:11
+0:25
30K
18.64 mi14:13:022:53:259:1831:21
10:05
+0:54
20M
20.00 mi14:27:523:08:159:2514:50
10:55
+0:50
21M
21.00 mi14:40:273:20:509:3412:35
12:35
+1:40
35K
21.75 mi14:48:043:28:279:357:37
10:11
-2:24
23M
23.00 mi15:03:183:43:419:4415:14
12:10
+1:59
24M
24.00 mi15:14:253:54:489:4711:07
11:07
-1:03
40K
24.85 mi15:24:124:04:359:509:47
11:27
+0:20
25.2M
25.20 mi15:28:354:08:589:534:23
12:43
+1:16
Finish
26.22 mi15:38:384:19:019:5310:03
9:52
-2:51

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

8:46 /mi

Average Pace

9:53 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:25

43% of race

Time at Steady Pace

1:19:40

31% of race

Time at Slower Pace

1:07:56

26% of race

Average Pace: 9:53 /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 mi11:50:1630:399:5230:39
9:52
#23099
10K
6.21 mi12:17:5058:139:2227:34
8:52
#21948
15K
9.32 mi12:45:301:25:539:1327:40
8:54
#21411
20K
12.43 mi13:13:251:53:489:0927:55
8:59
#21023
Half
13.11 mi13:19:241:59:479:085:59
8:46
#20933
25K
15.53 mi13:41:412:22:049:0922:17
9:11
#20738
30K
18.64 mi14:13:022:53:259:1831:21
10:05
#20837
20M
20.00 mi14:27:523:08:159:2514:50
10:55
#21006
21M
21.00 mi14:40:273:20:509:3412:35
12:35
#21230
35K
21.75 mi14:48:043:28:279:357:37
10:11
#21251
23M
23.00 mi15:03:183:43:419:4415:14
12:10
#21537
24M
24.00 mi15:14:253:54:489:4711:07
11:07
#21635
40K
24.85 mi15:24:124:04:359:509:47
11:27
#21709
25.2M
25.20 mi15:28:354:08:589:534:23
12:43
#21740
Finish
26.22 mi15:38:384:19:019:5310:03
9:52
#21736
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi23099136301363020064(Top 75%)12329(Top 81%)12329(Top 867%)
10K6.21 mi3.10 mi21948+115113101+52913101+52920301(Top 76%)12413(Top 82%)12413(Top 873%)
15K9.32 mi3.11 mi21411+53712887+21412887+21420064(Top 75%)12329(Top 81%)12329(Top 867%)
20K12.43 mi3.11 mi21023+38812712+17512712+17519622(Top 74%)12154(Top 80%)12154(Top 855%)
Half13.11 mi0.68 mi20933+9012682+3012682+3019339(Top 73%)12045(Top 79%)12045(Top 847%)
25K15.53 mi2.42 mi20738+19512601+8112601+8119802(Top 74%)12200(Top 80%)12200(Top 858%)
30K18.64 mi3.11 mi20837-9912635-3412635-3421261(Top 80%)12742(Top 84%)12742(Top 896%)
20M20.00 mi1.36 mi21006-16912687-5212687-5222544(Top 85%)13251(Top 87%)13251(Top 932%)
21M21.00 mi1.00 mi21230-22412768-8112768-8123549(Top 88%)13689(Top 90%)13689(Top 963%)
35K21.75 mi0.75 mi21251-2112772-412772-421726(Top 82%)12808(Top 84%)12808(Top 901%)
23M23.00 mi1.25 mi21537-28612896-12412896-12424201(Top 91%)13943(Top 92%)13943(Top 981%)
24M24.00 mi1.00 mi21635-9812922-2612922-2623257(Top 87%)13460(Top 89%)13460(Top 947%)
40K24.85 mi0.85 mi21709-7412945-2312945-2323113(Top 87%)13368(Top 88%)13368(Top 940%)
25.2M25.20 mi0.35 mi21740-3112952-712952-723576(Top 89%)13578(Top 89%)13578(Top 955%)
Finish26.22 mi1.02 mi21736+412955-312955-321346(Top 80%)12582(Top 83%)12582(Top 885%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

20064

Males

12329

M55-59

12329

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

20301

Males

12413

M55-59

12413

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

20064

Males

12329

M55-59

12329

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

19622

Males

12154

M55-59

12154

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

19339

Males

12045

M55-59

12045

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19802

Males

12200

M55-59

12200

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

21261

Males

12742

M55-59

12742

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

22544

Males

13251

M55-59

13251

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23549

Males

13689

M55-59

13689

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21726

Males

12808

M55-59

12808

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

24201

Males

13943

M55-59

13943

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23257

Males

13460

M55-59

13460

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23113

Males

13368

M55-59

13368

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23576

Males

13578

M55-59

13578

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21346

Males

12582

M55-59

12582

Passing Analysis

Category:
Athletes Passed
2707
Passed By
1344
Net Change
+1363
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23099
5K → 10K11576+1151#23099#21948
10K → 15K55417+537#21948#21411
15K → 20K40214+388#21411#21023
20K → Half955+90#21023#20933
Half → 25K21924+195#20933#20738
25K → 30K111210-99#20738#20837
30K → 20M36205-169#20837#21006
20M → 21M10234-224#21006#21230
21M → 35K2344-21#21230#21251
35K → 23M18304-286#21251#21537
23M → 24M22120-98#21537#21635
24M → 40K1690-74#21635#21709
40K → 25.2M1142-31#21709#21740
25.2M → Finish3329+4#21740#21736
TOTALS27071344+1363
📊

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