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BOSTON MARATHON 2023

Will Locandro

Bib: 8946•M

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 33%
Masters (Masters Men)
#0 / 9891
Top 19%
Division (M50-54)
#0 / 2052
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:15
Rank: #7245
Start → 5K
22:15 | 7:10/mi
10K· 6.21 mi
44:44
Rank: #7750 (-505)
5K → 10K
22:29 | 7:14/mi
15K· 9.32 mi
1:07:01
Rank: #7681 (+69)
10K → 15K
22:17 | 7:10/mi
20K· 12.43 mi
1:28:56
Rank: #7255 (+426)
15K → 20K
21:55 | 7:03/mi
Half· 13.11 mi
1:33:41
Rank: #7207 (+48)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:50:42
Rank: #6926 (+281)
Half → 25K
17:01 | 7:01/mi
30K· 18.64 mi
2:12:53
Rank: #6559 (+367)
25K → 30K
22:11 | 7:08/mi
20M
2:22:34
Rank: #6398 (+161)
30K → 20M
9:41 | 7:08/mi
21M
2:29:56
Rank: #6222 (+176)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:35:06
Rank: #6155 (+67)
21M → 35K
5:10 | 6:54/mi
23M
2:43:52
Rank: #5950 (+205)
35K → 23M
8:46 | 7:00/mi
24M
2:50:40
Rank: #5795 (+155)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:56:34
Rank: #5659 (+136)
24M → 40K
5:54 | 6:54/mi
25.2M
2:59:09
Rank: #5606 (+53)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
3:06:04
Rank: #5495 (+111)
25.2M → Finish
6:55 | 6:47/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:33:41
Pace7:09 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:32:23
Pace7:03 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5422:157:1022:15
7:10
-
10K
6.21 mi11:19:2344:447:1222:29
7:14
+0:04
15K
9.32 mi11:41:401:07:017:1122:17
7:10
-0:04
20K
12.43 mi12:03:351:28:567:0921:55
7:03
-0:07
Half
13.11 mi12:08:201:33:417:094:45
6:58
-0:05
25K
15.53 mi12:25:211:50:427:0817:01
7:01
+0:03
30K
18.64 mi12:47:322:12:537:0822:11
7:08
+0:07
20M
20.00 mi12:57:132:22:347:089:41
7:08
0:00
21M
21.00 mi13:04:352:29:567:087:22
7:22
+0:14
35K
21.75 mi13:09:452:35:067:085:10
6:54
-0:28
23M
23.00 mi13:18:312:43:527:078:46
7:00
+0:06
24M
24.00 mi13:25:192:50:407:076:48
6:48
-0:12
40K
24.85 mi13:31:132:56:347:065:54
6:54
+0:06
25.2M
25.20 mi13:33:482:59:097:072:35
7:29
+0:35
Finish
26.22 mi13:40:433:06:047:066:55
6:47
-0:42

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

6:47 /mi

Average Pace

7:06 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:29

99% of race

Time at Steady Pace

2:35

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:06 /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 mi10:56:5422:157:1022:15
7:10
#7245
10K
6.21 mi11:19:2344:447:1222:29
7:14
#7750
15K
9.32 mi11:41:401:07:017:1122:17
7:10
#7681
20K
12.43 mi12:03:351:28:567:0921:55
7:03
#7255
Half
13.11 mi12:08:201:33:417:094:45
6:58
#7207
25K
15.53 mi12:25:211:50:427:0817:01
7:01
#6926
30K
18.64 mi12:47:322:12:537:0822:11
7:08
#6559
20M
20.00 mi12:57:132:22:347:089:41
7:08
#6398
21M
21.00 mi13:04:352:29:567:087:22
7:22
#6222
35K
21.75 mi13:09:452:35:067:085:10
6:54
#6155
23M
23.00 mi13:18:312:43:527:078:46
7:00
#5950
24M
24.00 mi13:25:192:50:407:076:48
6:48
#5795
40K
24.85 mi13:31:132:56:347:065:54
6:54
#5659
25.2M
25.20 mi13:33:482:59:097:072:35
7:29
#5606
Finish
26.22 mi13:40:433:06:047:066:55
6:47
#5495
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7245645464547590(Top 29%)6651(Top 44%)6651(Top 324%)
10K6.21 mi3.10 mi7750-5056808-3546808-3548362(Top 31%)7172(Top 47%)7172(Top 350%)
15K9.32 mi3.11 mi7681+696747+616747+617590(Top 29%)6651(Top 44%)6651(Top 324%)
20K12.43 mi3.11 mi7255+4266432+3156432+3156304(Top 24%)5699(Top 38%)5699(Top 278%)
Half13.11 mi0.68 mi7207+486398+346398+346307(Top 24%)5717(Top 38%)5717(Top 279%)
25K15.53 mi2.42 mi6926+2816187+2116187+2115676(Top 21%)5201(Top 34%)5201(Top 253%)
30K18.64 mi3.11 mi6559+3675889+2985889+2985147(Top 19%)4719(Top 31%)4719(Top 230%)
20M20.00 mi1.36 mi6398+1615755+1345755+1344752(Top 18%)4342(Top 29%)4342(Top 212%)
21M21.00 mi1.00 mi6222+1765606+1495606+1493996(Top 15%)3688(Top 24%)3688(Top 180%)
35K21.75 mi0.75 mi6155+675551+555551+554820(Top 18%)4356(Top 29%)4356(Top 212%)
23M23.00 mi1.25 mi5950+2055380+1715380+1713819(Top 14%)3526(Top 23%)3526(Top 172%)
24M24.00 mi1.00 mi5795+1555252+1285252+1283673(Top 14%)3372(Top 22%)3372(Top 164%)
40K24.85 mi0.85 mi5659+1365138+1145138+1143356(Top 13%)3072(Top 20%)3072(Top 150%)
25.2M25.20 mi0.35 mi5606+535091+475091+473881(Top 15%)3471(Top 23%)3471(Top 169%)
Finish26.22 mi1.02 mi5495+1114995+964995+964011(Top 15%)3550(Top 23%)3550(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

7590

Males

6651

M50-54

6651

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8362

Males

7172

M50-54

7172

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

7590

Males

6651

M50-54

6651

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6304

Males

5699

M50-54

5699

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6307

Males

5717

M50-54

5717

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5676

Males

5201

M50-54

5201

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5147

Males

4719

M50-54

4719

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4752

Males

4342

M50-54

4342

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3996

Males

3688

M50-54

3688

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4820

Males

4356

M50-54

4356

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3819

Males

3526

M50-54

3526

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3673

Males

3372

M50-54

3372

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3356

Males

3072

M50-54

3072

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3881

Males

3471

M50-54

3471

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4011

Males

3550

M50-54

3550

Passing Analysis

Category:
Athletes Passed
2470
Passed By
720
Net Change
+1750
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7245
5K → 10K76581-505#7245#7750
10K → 15K16798+69#7750#7681
15K → 20K4304+426#7681#7255
20K → Half491+48#7255#7207
Half → 25K2821+281#7207#6926
25K → 30K3703+367#6926#6559
30K → 20M1676+161#6559#6398
20M → 21M1815+176#6398#6222
21M → 35K725+67#6222#6155
35K → 23M2072+205#6155#5950
23M → 24M1550+155#5950#5795
24M → 40K1393+136#5795#5659
40K → 25.2M552+53#5659#5606
25.2M → Finish1209+111#5606#5495
TOTALS2470720+1750
📊

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