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BOSTON MARATHON 2023

Mac Allen

Bib: 26240•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
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
8:56/mi
27:46
↑ 97↓ 3451.5%
10K· 6.21 mi
8:56/mi
55:32
↑ 79↓ 1380.4%
15K· 9.32 mi
9:02/mi
1:23:36
↑ 67↓ 78
20K· 12.43 mi
8:57/mi
1:51:24
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:57:22
↑ 19↓ 370.5%
25K· 15.53 mi
9:03/mi
2:19:19
↑ 66↓ 880.2%
30K· 18.64 mi
9:41/mi
2:49:23
↑ 181↓ 1480.2%
20M
10:02/mi
3:03:01
↑ 64↓ 500.2%
21M
10:51/mi
3:13:52
↑ 106↓ 241.6%
35K· 21.75 mi
9:25/mi
3:20:55
↑ 17↓ 861.7%
23M
10:22/mi
3:33:54
↑ 23↓ 630.6%
24M
10:13/mi
3:44:07
↓ 821.3%
40K· 24.85 mi
10:16/mi
3:52:54
↓ 200.3%
25.2M
11:01/mi
3:56:42
↑ 13↓ 160.2%
Finish· 26.22 mi
9:56/mi
4:06:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:22
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:09:27
Pace9:52 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4927:468:5627:46
8:56
-
10K
6.21 mi12:12:3555:328:5627:46
8:56
0:00
15K
9.32 mi12:40:391:23:368:5828:04
9:02
+0:06
20K
12.43 mi13:08:271:51:248:5827:48
8:57
-0:05
Half
13.11 mi13:14:251:57:228:575:58
8:45
-0:12
25K
15.53 mi13:36:222:19:198:5821:57
9:03
+0:18
30K
18.64 mi14:06:262:49:239:0530:04
9:41
+0:38
20M
20.00 mi14:20:043:03:019:0913:38
10:02
+0:21
21M
21.00 mi14:30:553:13:529:1410:51
10:51
+0:49
35K
21.75 mi14:37:583:20:559:147:03
9:25
-1:26
23M
23.00 mi14:50:573:33:549:1812:59
10:22
+0:57
24M
24.00 mi15:01:103:44:079:2010:13
10:13
-0:09
40K
24.85 mi15:09:573:52:549:228:47
10:16
+0:03
25.2M
25.20 mi15:13:453:56:429:243:48
11:01
+0:45
Finish
26.22 mi15:23:524:06:499:2510:07
9:56
-1:05

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

8:45 /mi

Average Pace

9:25 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:19

56% of race

Time at Steady Pace

1:00:52

25% of race

Time at Slower Pace

46:38

19% of race

Average Pace: 9:25 /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 mi11:44:4927:468:5627:46
8:56
#20148
10K
6.21 mi12:12:3555:328:5627:46
8:56
#20383
15K
9.32 mi12:40:391:23:368:5828:04
9:02
#20433
20K
12.43 mi13:08:271:51:248:5827:48
8:57
#20179
Half
13.11 mi13:14:251:57:228:575:58
8:45
#20136
25K
15.53 mi13:36:222:19:198:5821:57
9:03
#19976
30K
18.64 mi14:06:262:49:239:0530:04
9:41
#19989
20M
20.00 mi14:20:043:03:019:0913:38
10:02
#20050
21M
21.00 mi14:30:553:13:529:1410:51
10:51
#20089
35K
21.75 mi14:37:583:20:559:147:03
9:25
#20062
23M
23.00 mi14:50:573:33:549:1812:59
10:22
#20133
24M
24.00 mi15:01:103:44:079:2010:13
10:13
#20197
40K
24.85 mi15:09:573:52:549:228:47
10:16
#20216
25.2M
25.20 mi15:13:453:56:429:243:48
11:01
#20218
Finish
26.22 mi15:23:524:06:499:2510:07
9:56
#20247
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20148122191221920641(Top 78%)12582(Top 83%)12582(Top 2292%)
10K6.21 mi3.10 mi20383-23512391-17212391-17220625(Top 77%)12555(Top 83%)12555(Top 2287%)
15K9.32 mi3.11 mi20433-5012434-4312434-4320641(Top 78%)12582(Top 83%)12582(Top 2292%)
20K12.43 mi3.11 mi20179+25412342+9212342+9219450(Top 73%)12078(Top 80%)12078(Top 2200%)
Half13.11 mi0.68 mi20136+4312324+1812324+1819176(Top 72%)11973(Top 79%)11973(Top 2181%)
25K15.53 mi2.42 mi19976+16012259+6512259+6519212(Top 72%)11941(Top 79%)11941(Top 2175%)
30K18.64 mi3.11 mi19989-1312245+1412245+1420055(Top 75%)12236(Top 81%)12236(Top 2229%)
20M20.00 mi1.36 mi20050-6112256-1112256-1120553(Top 77%)12367(Top 81%)12367(Top 2253%)
21M21.00 mi1.00 mi20089-3912267-1112267-1120489(Top 77%)12280(Top 81%)12280(Top 2237%)
35K21.75 mi0.75 mi20062+2712249+1812249+1819618(Top 74%)11880(Top 78%)11880(Top 2164%)
23M23.00 mi1.25 mi20133-7112269-2012269-2020988(Top 79%)12447(Top 82%)12447(Top 2267%)
24M24.00 mi1.00 mi20197-6412286-1712286-1721359(Top 80%)12575(Top 83%)12575(Top 2291%)
40K24.85 mi0.85 mi20216-1912281+512281+520659(Top 78%)12216(Top 80%)12216(Top 2225%)
25.2M25.20 mi0.35 mi20218-212279+212279+220487(Top 77%)12154(Top 80%)12154(Top 2214%)
Finish26.22 mi1.02 mi20247-2912286-712286-721548(Top 81%)12649(Top 83%)12649(Top 2304%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

20641

Males

12582

M65-69

12582

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

20625

Males

12555

M65-69

12555

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

20641

Males

12582

M65-69

12582

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

19450

Males

12078

M65-69

12078

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

19176

Males

11973

M65-69

11973

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

19212

Males

11941

M65-69

11941

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

20055

Males

12236

M65-69

12236

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

20553

Males

12367

M65-69

12367

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

20489

Males

12280

M65-69

12280

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

19618

Males

11880

M65-69

11880

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20988

Males

12447

M65-69

12447

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

21359

Males

12575

M65-69

12575

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20659

Males

12216

M65-69

12216

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20487

Males

12154

M65-69

12154

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

21548

Males

12649

M65-69

12649

Passing Analysis

Category:
Athletes Passed
1431
Passed By
1530
Net Change
-99
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20148
5K → 10K188423-235#20148#20383
10K → 15K163213-50#20383#20433
15K → 20K31359+254#20433#20179
20K → Half5613+43#20179#20136
Half → 25K21353+160#20136#19976
25K → 30K152165-13#19976#19989
30K → 20M64125-61#19989#20050
20M → 21M63102-39#20050#20089
21M → 35K5932+27#20089#20062
35K → 23M55126-71#20062#20133
23M → 24M2993-64#20133#20197
24M → 40K3150-19#20197#20216
40K → 25.2M1921-2#20216#20218
25.2M → Finish2655-29#20218#20247
TOTALS14311530-99
📊

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