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BOSTON MARATHON 2023

Scott Macintosh

Bib: 27220•M

ON

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 (M40-44)
#0 / 2241
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:40
Rank: #13560
Start → 5K
24:40 | 7:56/mi
10K· 6.21 mi
46:10
Rank: #9405 (+4155)
5K → 10K
21:30 | 6:55/mi
15K· 9.32 mi
1:07:41
Rank: #8168 (+1237)
10K → 15K
21:31 | 6:56/mi
20K· 12.43 mi
1:29:19
Rank: #7448 (+720)
15K → 20K
21:38 | 6:58/mi
Half· 13.11 mi
1:33:56
Rank: #7308 (+140)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:50:46
Rank: #6948 (+360)
Half → 25K
16:50 | 6:57/mi
30K· 18.64 mi
2:13:01
Rank: #6603 (+345)
25K → 30K
22:15 | 7:10/mi
20M
2:22:38
Rank: #6418 (+185)
30K → 20M
9:37 | 7:05/mi
21M
2:30:04
Rank: #6262 (+156)
20M → 21M
7:26 | 7:26/mi
35K· 21.75 mi
2:35:08
Rank: #6164 (+98)
21M → 35K
5:04 | 6:46/mi
23M
2:43:49
Rank: #5940 (+224)
35K → 23M
8:41 | 6:56/mi
24M
2:50:39
Rank: #5789 (+151)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:56:34
Rank: #5658 (+131)
24M → 40K
5:55 | 6:55/mi
25.2M
2:59:08
Rank: #5602 (+56)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
3:05:59
Rank: #5473 (+129)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:33:56
Pace7:10 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:32:03
Pace7:01 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:0924:407:5624:40
7:56
-
10K
6.21 mi12:03:3946:107:2621:30
6:55
-1:01
15K
9.32 mi12:25:101:07:417:1621:31
6:56
+0:01
20K
12.43 mi12:46:481:29:197:1121:38
6:58
+0:02
Half
13.11 mi12:51:251:33:567:104:37
6:46
-0:12
25K
15.53 mi13:08:151:50:467:0816:50
6:57
+0:11
30K
18.64 mi13:30:302:13:017:0822:15
7:10
+0:13
20M
20.00 mi13:40:072:22:387:089:37
7:05
-0:05
21M
21.00 mi13:47:332:30:047:097:26
7:26
+0:21
35K
21.75 mi13:52:372:35:087:085:04
6:46
-0:40
23M
23.00 mi14:01:182:43:497:078:41
6:56
+0:10
24M
24.00 mi14:08:082:50:397:076:50
6:50
-0:06
40K
24.85 mi14:14:032:56:347:065:55
6:55
+0:05
25.2M
25.20 mi14:16:372:59:087:072:34
7:27
+0:32
Finish
26.22 mi14:23:283:05:597:066:51
6:43
-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

6:43 /mi

Average Pace

7:06 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:19

81% of race

Time at Steady Pace

10:00

5% of race

Time at Slower Pace

24:40

13% 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 mi11:42:0924:407:5624:40
7:56
#13560
10K
6.21 mi12:03:3946:107:2621:30
6:55
#9405
15K
9.32 mi12:25:101:07:417:1621:31
6:56
#8168
20K
12.43 mi12:46:481:29:197:1121:38
6:58
#7448
Half
13.11 mi12:51:251:33:567:104:37
6:46
#7308
25K
15.53 mi13:08:151:50:467:0816:50
6:57
#6948
30K
18.64 mi13:30:302:13:017:0822:15
7:10
#6603
20M
20.00 mi13:40:072:22:387:089:37
7:05
#6418
21M
21.00 mi13:47:332:30:047:097:26
7:26
#6262
35K
21.75 mi13:52:372:35:087:085:04
6:46
#6164
23M
23.00 mi14:01:182:43:497:078:41
6:56
#5940
24M
24.00 mi14:08:082:50:397:076:50
6:50
#5789
40K
24.85 mi14:14:032:56:347:065:55
6:55
#5658
25.2M
25.20 mi14:16:372:59:087:072:34
7:27
#5602
Finish
26.22 mi14:23:283:05:597:066:51
6:43
#5473
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi13560978097806103(Top 23%)5538(Top 36%)5538(Top 247%)
10K6.21 mi3.10 mi9405+41557816+19647816+19646274(Top 24%)5677(Top 37%)5677(Top 253%)
15K9.32 mi3.11 mi8168+12377059+7577059+7576103(Top 23%)5538(Top 36%)5538(Top 247%)
20K12.43 mi3.11 mi7448+7206571+4886571+4885737(Top 22%)5260(Top 35%)5260(Top 235%)
Half13.11 mi0.68 mi7308+1406467+1046467+1045018(Top 19%)4650(Top 31%)4650(Top 207%)
25K15.53 mi2.42 mi6948+3606197+2706197+2705246(Top 20%)4838(Top 32%)4838(Top 216%)
30K18.64 mi3.11 mi6603+3455917+2805917+2805274(Top 20%)4817(Top 32%)4817(Top 215%)
20M20.00 mi1.36 mi6418+1855769+1485769+1484492(Top 17%)4133(Top 27%)4133(Top 184%)
21M21.00 mi1.00 mi6262+1565638+1315638+1314294(Top 16%)3934(Top 26%)3934(Top 176%)
35K21.75 mi0.75 mi6164+985557+815557+814047(Top 15%)3722(Top 25%)3722(Top 166%)
23M23.00 mi1.25 mi5940+2245370+1875370+1873466(Top 13%)3214(Top 21%)3214(Top 143%)
24M24.00 mi1.00 mi5789+1515248+1225248+1223856(Top 14%)3528(Top 23%)3528(Top 157%)
40K24.85 mi0.85 mi5658+1315137+1115137+1113452(Top 13%)3153(Top 21%)3153(Top 141%)
25.2M25.20 mi0.35 mi5602+565089+485089+483673(Top 14%)3301(Top 22%)3301(Top 147%)
Finish26.22 mi1.02 mi5473+1294980+1094980+1093653(Top 14%)3267(Top 22%)3267(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6103

Males

5538

M40-44

5538

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6274

Males

5677

M40-44

5677

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6103

Males

5538

M40-44

5538

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5737

Males

5260

M40-44

5260

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5018

Males

4650

M40-44

4650

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5246

Males

4838

M40-44

4838

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5274

Males

4817

M40-44

4817

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4492

Males

4133

M40-44

4133

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4294

Males

3934

M40-44

3934

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4047

Males

3722

M40-44

3722

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3466

Males

3214

M40-44

3214

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3856

Males

3528

M40-44

3528

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3452

Males

3153

M40-44

3153

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3673

Males

3301

M40-44

3301

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3653

Males

3267

M40-44

3267

Passing Analysis

Category:
Athletes Passed
8120*
Passed By
33
Net Change
+8087
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13560
5K → 10K4156*1+4155#13560#9405
10K → 15K12381+1237#9405#8168
15K → 20K7211+720#8168#7448
20K → Half1411+140#7448#7308
Half → 25K3600+360#7308#6948
25K → 30K3549+345#6948#6603
30K → 20M1872+185#6603#6418
20M → 21M1615+156#6418#6262
21M → 35K991+98#6262#6164
35K → 23M2251+224#6164#5940
23M → 24M1521+151#5940#5789
24M → 40K1343+131#5789#5658
40K → 25.2M582+56#5658#5602
25.2M → Finish1345+129#5602#5473
TOTALS8120*33+8087

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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