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BOSTON MARATHON 2023

John Storto

Bib: 20354•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 39%
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
8:37/mi
26:47
↑ 97↓ 3451.5%
10K· 6.21 mi
8:29/mi
53:08
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:19:34
↑ 67↓ 78
20K· 12.43 mi
8:31/mi
1:46:01
↑ 106↓ 860.1%
Half· 13.11 mi
8:30/mi
1:51:49
↑ 19↓ 370.5%
25K· 15.53 mi
8:27/mi
2:12:18
↑ 66↓ 880.2%
30K· 18.64 mi
8:46/mi
2:39:32
↑ 181↓ 1480.2%
20M
8:44/mi
2:51:24
↑ 64↓ 500.2%
21M
9:15/mi
3:00:39
↑ 106↓ 241.6%
35K· 21.75 mi
8:15/mi
3:06:49
↑ 17↓ 861.7%
23M
8:34/mi
3:17:33
↑ 23↓ 630.6%
24M
8:14/mi
3:25:47
↓ 821.3%
40K· 24.85 mi
8:16/mi
3:32:51
↓ 200.3%
25.2M
8:56/mi
3:35:56
↑ 13↓ 160.2%
Finish· 26.22 mi
8:07/mi
3:44:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:51:49
Pace8:32 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:52:23
Pace8:34 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3726:478:3726:47
8:37
-
10K
6.21 mi11:45:5853:088:3326:21
8:29
-0:08
15K
9.32 mi12:12:241:19:348:3226:26
8:30
+0:01
20K
12.43 mi12:38:511:46:018:3226:27
8:31
+0:01
Half
13.11 mi12:44:391:51:498:325:48
8:30
-0:01
25K
15.53 mi13:05:082:12:188:3120:29
8:27
-0:03
30K
18.64 mi13:32:222:39:328:3327:14
8:46
+0:19
20M
20.00 mi13:44:142:51:248:3411:52
8:44
-0:02
21M
21.00 mi13:53:293:00:398:369:15
9:15
+0:31
35K
21.75 mi13:59:393:06:498:356:10
8:15
-1:00
23M
23.00 mi14:10:233:17:338:3510:44
8:34
+0:19
24M
24.00 mi14:18:373:25:478:348:14
8:14
-0:20
40K
24.85 mi14:25:413:32:518:347:04
8:16
+0:02
25.2M
25.20 mi14:28:463:35:568:343:05
8:56
+0:40
Finish
26.22 mi14:37:023:44:128:338:16
8:07
-0:49

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

8:07 /mi

Average Pace

8:33 /mi

Slowest Pace

9:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:31:52

94% of race

Time at Steady Pace

12:20

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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 mi11:19:3726:478:3726:47
8:37
#18339
10K
6.21 mi11:45:5853:088:3326:21
8:29
#18200
15K
9.32 mi12:12:241:19:348:3226:26
8:30
#18084
20K
12.43 mi12:38:511:46:018:3226:27
8:31
#17758
Half
13.11 mi12:44:391:51:498:325:48
8:30
#17743
25K
15.53 mi13:05:082:12:188:3120:29
8:27
#17425
30K
18.64 mi13:32:222:39:328:3327:14
8:46
#17107
20M
20.00 mi13:44:142:51:248:3411:52
8:44
#16943
21M
21.00 mi13:53:293:00:398:369:15
9:15
#16807
35K
21.75 mi13:59:393:06:498:356:10
8:15
#16705
23M
23.00 mi14:10:233:17:338:3510:44
8:34
#16517
24M
24.00 mi14:18:373:25:478:348:14
8:14
#16341
40K
24.85 mi14:25:413:32:518:347:04
8:16
#16150
25.2M
25.20 mi14:28:463:35:568:343:05
8:56
#16090
Finish
26.22 mi14:37:023:44:128:338:16
8:07
#15983
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18339115441154417851(Top 67%)11416(Top 75%)11416(Top 1028%)
10K6.21 mi3.10 mi18200+13911535+911535+918131(Top 68%)11553(Top 76%)11553(Top 1041%)
15K9.32 mi3.11 mi18084+11611490+4511490+4517851(Top 67%)11416(Top 75%)11416(Top 1028%)
20K12.43 mi3.11 mi17758+32611359+13111359+13116926(Top 64%)11014(Top 73%)11014(Top 992%)
Half13.11 mi0.68 mi17743+1511349+1011349+1017664(Top 66%)11352(Top 75%)11352(Top 1023%)
25K15.53 mi2.42 mi17425+31811209+14011209+14015883(Top 60%)10493(Top 69%)10493(Top 945%)
30K18.64 mi3.11 mi17107+31811058+15111058+15115854(Top 60%)10417(Top 69%)10417(Top 938%)
20M20.00 mi1.36 mi16943+16410985+7310985+7315045(Top 57%)10007(Top 66%)10007(Top 902%)
21M21.00 mi1.00 mi16807+13610916+6910916+6914709(Top 55%)9815(Top 65%)9815(Top 884%)
35K21.75 mi0.75 mi16705+10210861+5510861+5513737(Top 52%)9310(Top 61%)9310(Top 839%)
23M23.00 mi1.25 mi16517+18810756+10510756+10513654(Top 51%)9214(Top 61%)9214(Top 830%)
24M24.00 mi1.00 mi16341+17610669+8710669+8712822(Top 48%)8780(Top 58%)8780(Top 791%)
40K24.85 mi0.85 mi16150+19110570+9910570+9911790(Top 44%)8231(Top 54%)8231(Top 742%)
25.2M25.20 mi0.35 mi16090+6010545+2510545+2512169(Top 46%)8363(Top 55%)8363(Top 753%)
Finish26.22 mi1.02 mi15983+10710485+6010485+6012851(Top 48%)8705(Top 57%)8705(Top 784%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17851

Males

11416

M60-64

11416

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

18131

Males

11553

M60-64

11553

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17851

Males

11416

M60-64

11416

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16926

Males

11014

M60-64

11014

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

17664

Males

11352

M60-64

11352

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15883

Males

10493

M60-64

10493

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15854

Males

10417

M60-64

10417

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

15045

Males

10007

M60-64

10007

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14709

Males

9815

M60-64

9815

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

13737

Males

9310

M60-64

9310

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

13654

Males

9214

M60-64

9214

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12822

Males

8780

M60-64

8780

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11790

Males

8231

M60-64

8231

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12169

Males

8363

M60-64

8363

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12851

Males

8705

M60-64

8705

Passing Analysis

Category:
Athletes Passed
2938
Passed By
582
Net Change
+2356
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18339
5K → 10K390251+139#18339#18200
10K → 15K251135+116#18200#18084
15K → 20K37145+326#18084#17758
20K → Half4126+15#17758#17743
Half → 25K32911+318#17743#17425
25K → 30K35739+318#17425#17107
30K → 20M1717+164#17107#16943
20M → 21M15822+136#16943#16807
21M → 35K1075+102#16807#16705
35K → 23M19810+188#16705#16517
23M → 24M1848+176#16517#16341
24M → 40K1932+191#16341#16150
40K → 25.2M622+60#16150#16090
25.2M → Finish12619+107#16090#15983
TOTALS2938582+2356
📊

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