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BOSTON MARATHON 2023

Will Porter

Bib: 31600•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
10:16/mi
31:53
↑ 97↓ 3451.5%
10K· 6.21 mi
10:26/mi
1:04:18
↑ 79↓ 1380.4%
15K· 9.32 mi
9:46/mi
1:34:40
↑ 67↓ 78
20K· 12.43 mi
9:55/mi
2:05:28
↑ 106↓ 860.1%
Half· 13.11 mi
9:33/mi
2:11:59
↑ 19↓ 370.5%
25K· 15.53 mi
10:34/mi
2:37:35
↑ 66↓ 880.2%
30K· 18.64 mi
9:38/mi
3:07:31
↑ 181↓ 1480.2%
20M
9:33/mi
3:20:30
↑ 64↓ 500.2%
21M
9:18/mi
3:29:48
↑ 106↓ 241.6%
35K· 21.75 mi
8:48/mi
3:36:23
↑ 17↓ 861.7%
23M
8:24/mi
3:46:54
↑ 23↓ 630.6%
24M
8:03/mi
3:54:57
↓ 821.3%
40K· 24.85 mi
7:50/mi
4:01:39
↓ 200.3%
25.2M
8:01/mi
4:04:25
↑ 13↓ 160.2%
Finish· 26.22 mi
7:17/mi
4:11:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:11:59
Pace10:04 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:59:51
Pace9:09 /mi
📊Negative Split: 9.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2531:5310:1631:53
10:16
-
10K
6.21 mi12:23:501:04:1810:2132:25
10:26
+0:10
15K
9.32 mi12:54:121:34:4010:0930:22
9:46
-0:40
20K
12.43 mi13:25:002:05:2810:0630:48
9:55
+0:09
Half
13.11 mi13:31:312:11:5910:046:31
9:33
-0:22
25K
15.53 mi13:57:072:37:3510:0925:36
10:34
+1:01
30K
18.64 mi14:27:033:07:3110:0429:56
9:38
-0:56
20M
20.00 mi14:40:023:20:3010:0112:59
9:33
-0:05
21M
21.00 mi14:49:203:29:489:599:18
9:18
-0:15
35K
21.75 mi14:55:553:36:239:576:35
8:48
-0:30
23M
23.00 mi15:06:263:46:549:5210:31
8:24
-0:24
24M
24.00 mi15:14:293:54:579:478:03
8:03
-0:21
40K
24.85 mi15:21:114:01:399:436:42
7:50
-0:13
25.2M
25.20 mi15:23:574:04:259:422:46
8:01
+0:11
Finish
26.22 mi15:31:224:11:509:377:25
7:17
-0:44

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

7:17 /mi

Average Pace

9:37 /mi

Slowest Pace

10:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

42:02

17% of race

Time at Steady Pace

1:59:54

48% of race

Time at Slower Pace

1:29:54

36% of race

Average Pace: 9:36 /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 mi11:51:2531:5310:1631:53
10:16
#24115
10K
6.21 mi12:23:501:04:1810:2132:25
10:26
#24384
15K
9.32 mi12:54:121:34:4010:0930:22
9:46
#23910
20K
12.43 mi13:25:002:05:2810:0630:48
9:55
#23629
Half
13.11 mi13:31:312:11:5910:046:31
9:33
#23558
25K
15.53 mi13:57:072:37:3510:0925:36
10:34
#23497
30K
18.64 mi14:27:033:07:3110:0429:56
9:38
#22934
20M
20.00 mi14:40:023:20:3010:0112:59
9:33
#22694
21M
21.00 mi14:49:203:29:489:599:18
9:18
#22396
35K
21.75 mi14:55:553:36:239:576:35
8:48
#22254
23M
23.00 mi15:06:263:46:549:5210:31
8:24
#21926
24M
24.00 mi15:14:293:54:579:478:03
8:03
#21655
40K
24.85 mi15:21:114:01:399:436:42
7:50
#21347
25.2M
25.20 mi15:23:574:04:259:422:46
8:01
#21197
Finish
26.22 mi15:31:224:11:509:377:25
7:17
#20855
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24115141471414722976(Top 86%)13622(Top 90%)13622(Top 258%)
10K6.21 mi3.10 mi24384-26914266-11914266-11924558(Top 92%)14335(Top 94%)14335(Top 271%)
15K9.32 mi3.11 mi23910+47414048+21814048+21822976(Top 86%)13622(Top 90%)13622(Top 258%)
20K12.43 mi3.11 mi23629+28113926+12213926+12222678(Top 85%)13474(Top 89%)13474(Top 255%)
Half13.11 mi0.68 mi23558+7113897+2913897+2922234(Top 84%)13293(Top 88%)13293(Top 252%)
25K15.53 mi2.42 mi23497+6113857+4013857+4023287(Top 87%)13717(Top 90%)13717(Top 260%)
30K18.64 mi3.11 mi22934+56313562+29513562+29519919(Top 75%)12180(Top 80%)12180(Top 230%)
20M20.00 mi1.36 mi22694+24013431+13113431+13119063(Top 72%)11717(Top 77%)11717(Top 222%)
21M21.00 mi1.00 mi22396+29813288+14313288+14314975(Top 56%)9928(Top 65%)9928(Top 188%)
35K21.75 mi0.75 mi22254+14213228+6013228+6016936(Top 64%)10685(Top 70%)10685(Top 202%)
23M23.00 mi1.25 mi21926+32813078+15013078+15012577(Top 47%)8732(Top 58%)8732(Top 165%)
24M24.00 mi1.00 mi21655+27112931+14712931+14711584(Top 44%)8207(Top 54%)8207(Top 155%)
40K24.85 mi0.85 mi21347+30812787+14412787+1448913(Top 33%)6775(Top 45%)6775(Top 128%)
25.2M25.20 mi0.35 mi21197+15012715+7212715+726682(Top 25%)5408(Top 36%)5408(Top 102%)
Finish26.22 mi1.02 mi20855+34212546+16912546+1696983(Top 26%)5566(Top 37%)5566(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

22976

Males

13622

M18-39

13622

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

24558

Males

14335

M18-39

14335

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

22976

Males

13622

M18-39

13622

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

22678

Males

13474

M18-39

13474

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

22234

Males

13293

M18-39

13293

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

23287

Males

13717

M18-39

13717

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19919

Males

12180

M18-39

12180

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

19063

Males

11717

M18-39

11717

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

14975

Males

9928

M18-39

9928

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

16936

Males

10685

M18-39

10685

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12577

Males

8732

M18-39

8732

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

11584

Males

8207

M18-39

8207

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8913

Males

6775

M18-39

6775

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6682

Males

5408

M18-39

5408

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6983

Males

5566

M18-39

5566

Passing Analysis

Category:
Athletes Passed
3716
Passed By
456
Net Change
+3260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24115
5K → 10K95364-269#24115#24384
10K → 15K48713+474#24384#23910
15K → 20K29817+281#23910#23629
20K → Half743+71#23629#23558
Half → 25K12059+61#23558#23497
25K → 30K5630+563#23497#22934
30K → 20M2400+240#22934#22694
20M → 21M2980+298#22694#22396
21M → 35K1420+142#22396#22254
35K → 23M3280+328#22254#21926
23M → 24M2710+271#21926#21655
24M → 40K3080+308#21655#21347
40K → 25.2M1500+150#21347#21197
25.2M → Finish3420+342#21197#20855
TOTALS3716456+3260
📊

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