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BOSTON MARATHON 2023

Mark Mcelhinney

Bib: 13598•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 43%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 48%
Division (M45-49)
#0 / 2252
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
7:41/mi
23:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:39/mi
47:36
↑ 79↓ 1380.4%
15K· 9.32 mi
7:40/mi
1:11:26
↑ 67↓ 78
20K· 12.43 mi
7:57/mi
1:36:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:37/mi
1:41:20
↑ 19↓ 370.5%
25K· 15.53 mi
7:47/mi
2:00:12
↑ 66↓ 880.2%
30K· 18.64 mi
8:03/mi
2:25:13
↑ 181↓ 1480.2%
20M
8:00/mi
2:36:05
↑ 64↓ 500.2%
21M
8:33/mi
2:44:38
↑ 106↓ 241.6%
35K· 21.75 mi
7:55/mi
2:50:33
↑ 17↓ 861.7%
23M
8:24/mi
3:01:04
↑ 23↓ 630.6%
24M
8:12/mi
3:09:16
↓ 821.3%
40K· 24.85 mi
8:21/mi
3:16:24
↓ 200.3%
25.2M
9:11/mi
3:19:34
↑ 13↓ 160.2%
Finish· 26.22 mi
8:05/mi
3:27:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:20
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:46:28
Pace8:07 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4223:517:4123:51
7:41
-
10K
6.21 mi11:16:2747:367:4023:45
7:39
-0:02
15K
9.32 mi11:40:171:11:267:4023:50
7:40
+0:01
20K
12.43 mi12:04:591:36:087:4424:42
7:57
+0:17
Half
13.11 mi12:10:111:41:207:445:12
7:37
-0:20
25K
15.53 mi12:29:032:00:127:4418:52
7:47
+0:10
30K
18.64 mi12:54:042:25:137:4725:01
8:03
+0:16
20M
20.00 mi13:04:562:36:057:4810:52
8:00
-0:03
21M
21.00 mi13:13:292:44:387:508:33
8:33
+0:33
35K
21.75 mi13:19:242:50:337:515:55
7:55
-0:38
23M
23.00 mi13:29:553:01:047:5210:31
8:24
+0:29
24M
24.00 mi13:38:073:09:167:538:12
8:12
-0:12
40K
24.85 mi13:45:153:16:247:547:08
8:21
+0:09
25.2M
25.20 mi13:48:253:19:347:553:10
9:11
+0:50
Finish
26.22 mi13:56:393:27:487:568:14
8:05
-1:06

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

7:37 /mi

Average Pace

7:56 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:30

46% of race

Time at Steady Pace

1:22:56

40% of race

Time at Slower Pace

29:22

14% of race

Average Pace: 7:56 /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 mi10:52:4223:517:4123:51
7:41
#11231
10K
6.21 mi11:16:2747:367:4023:45
7:39
#11434
15K
9.32 mi11:40:171:11:267:4023:50
7:40
#11480
20K
12.43 mi12:04:591:36:087:4424:42
7:57
#11837
Half
13.11 mi12:10:111:41:207:445:12
7:37
#11794
25K
15.53 mi12:29:032:00:127:4418:52
7:47
#11593
30K
18.64 mi12:54:042:25:137:4725:01
8:03
#11526
20M
20.00 mi13:04:562:36:057:4810:52
8:00
#11391
21M
21.00 mi13:13:292:44:387:508:33
8:33
#11326
35K
21.75 mi13:19:242:50:337:515:55
7:55
#11324
23M
23.00 mi13:29:553:01:047:5210:31
8:24
#11413
24M
24.00 mi13:38:073:09:167:538:12
8:12
#11466
40K
24.85 mi13:45:153:16:247:547:08
8:21
#11503
25.2M
25.20 mi13:48:253:19:347:553:10
9:11
#11520
Finish
26.22 mi13:56:393:27:487:568:14
8:05
#11549
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi112318765876511586(Top 44%)8894(Top 59%)8894(Top 395%)
10K6.21 mi3.10 mi11434-2038848-838848-8311726(Top 44%)8994(Top 59%)8994(Top 399%)
15K9.32 mi3.11 mi11480-468876-288876-2811586(Top 44%)8894(Top 59%)8894(Top 395%)
20K12.43 mi3.11 mi11837-3579001-1259001-12513015(Top 49%)9438(Top 62%)9438(Top 419%)
Half13.11 mi0.68 mi11794+438985+168985+1611173(Top 42%)8705(Top 57%)8705(Top 387%)
25K15.53 mi2.42 mi11593+2018884+1018884+10110940(Top 41%)8474(Top 56%)8474(Top 376%)
30K18.64 mi3.11 mi11526+678808+768808+7611307(Top 42%)8501(Top 56%)8501(Top 377%)
20M20.00 mi1.36 mi11391+1358724+848724+8410230(Top 38%)7883(Top 52%)7883(Top 350%)
21M21.00 mi1.00 mi11326+658676+488676+4810752(Top 40%)7993(Top 53%)7993(Top 355%)
35K21.75 mi0.75 mi11324+28670+68670+611427(Top 43%)8317(Top 55%)8317(Top 369%)
23M23.00 mi1.25 mi11413-898671-18671-112550(Top 47%)8705(Top 57%)8705(Top 387%)
24M24.00 mi1.00 mi11466-538679-88679-812567(Top 47%)8657(Top 57%)8657(Top 384%)
40K24.85 mi0.85 mi11503-378672+78672+712303(Top 46%)8459(Top 56%)8459(Top 376%)
25.2M25.20 mi0.35 mi11520-178673-18673-113474(Top 51%)8967(Top 59%)8967(Top 398%)
Finish26.22 mi1.02 mi11549-298651+228651+2212632(Top 47%)8592(Top 57%)8592(Top 382%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11586

Males

8894

M45-49

8894

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11726

Males

8994

M45-49

8994

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11586

Males

8894

M45-49

8894

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

13015

Males

9438

M45-49

9438

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

11173

Males

8705

M45-49

8705

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10940

Males

8474

M45-49

8474

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11307

Males

8501

M45-49

8501

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10230

Males

7883

M45-49

7883

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

10752

Males

7993

M45-49

7993

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

11427

Males

8317

M45-49

8317

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12550

Males

8705

M45-49

8705

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

12567

Males

8657

M45-49

8657

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12303

Males

8459

M45-49

8459

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13474

Males

8967

M45-49

8967

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12632

Males

8592

M45-49

8592

Passing Analysis

Category:
Athletes Passed
1551
Passed By
1869
Net Change
-318
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11231
5K → 10K219422-203#11231#11434
10K → 15K167213-46#11434#11480
15K → 20K64421-357#11480#11837
20K → Half5815+43#11837#11794
Half → 25K24847+201#11794#11593
25K → 30K207140+67#11593#11526
30K → 20M15823+135#11526#11391
20M → 21M12358+65#11391#11326
21M → 35K5149+2#11326#11324
35K → 23M62151-89#11324#11413
23M → 24M47100-53#11413#11466
24M → 40K5693-37#11466#11503
40K → 25.2M2845-17#11503#11520
25.2M → Finish6392-29#11520#11549
TOTALS15511869-318
📊

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