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BOSTON MARATHON 2023

Ryan Mcdonald

Bib: 10014•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 31%
Gender (Male)
#0 / 15176
Top 45%
Masters (Masters Men)
#0 / 9891
Top 33%
Division (M45-49)
#0 / 2252
Top 44%
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
7:44/mi
24:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
47:42
↑ 79↓ 1380.4%
15K· 9.32 mi
7:38/mi
1:11:24
↑ 67↓ 78
20K· 12.43 mi
7:24/mi
1:34:24
↑ 106↓ 860.1%
Half· 13.11 mi
7:07/mi
1:39:15
↑ 19↓ 370.5%
25K· 15.53 mi
7:27/mi
1:57:18
↑ 66↓ 880.2%
30K· 18.64 mi
7:29/mi
2:20:32
↑ 181↓ 1480.2%
20M
7:18/mi
2:30:27
↑ 64↓ 500.2%
21M
7:45/mi
2:38:12
↑ 106↓ 241.6%
35K· 21.75 mi
7:01/mi
2:43:27
↑ 17↓ 861.7%
23M
7:30/mi
2:52:50
↑ 23↓ 630.6%
24M
7:19/mi
3:00:09
↓ 821.3%
40K· 24.85 mi
7:36/mi
3:06:39
↓ 200.3%
25.2M
8:10/mi
3:09:28
↑ 13↓ 160.2%
Finish· 26.22 mi
7:14/mi
3:16:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:39:15
Pace7:34 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:37:35
Pace7:27 /mi
📊Negative Split: 1.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2024:037:4424:03
7:44
-
10K
6.21 mi11:13:5947:427:4123:39
7:37
-0:07
15K
9.32 mi11:37:411:11:247:4023:42
7:38
+0:01
20K
12.43 mi12:00:411:34:247:3623:00
7:24
-0:14
Half
13.11 mi12:05:321:39:157:344:51
7:07
-0:17
25K
15.53 mi12:23:351:57:187:3318:03
7:27
+0:20
30K
18.64 mi12:46:492:20:327:3223:14
7:29
+0:02
20M
20.00 mi12:56:442:30:277:319:55
7:18
-0:11
21M
21.00 mi13:04:292:38:127:327:45
7:45
+0:27
35K
21.75 mi13:09:442:43:277:315:15
7:01
-0:44
23M
23.00 mi13:19:072:52:507:319:23
7:30
+0:29
24M
24.00 mi13:26:263:00:097:307:19
7:19
-0:11
40K
24.85 mi13:32:563:06:397:316:30
7:36
+0:17
25.2M
25.20 mi13:35:453:09:287:312:49
8:10
+0:34
Finish
26.22 mi13:43:073:16:507:317:22
7:14
-0:56

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

7:01 /mi

Average Pace

7:31 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:42:13

82% of race

Time at Steady Pace

34:37

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:30 /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 mi10:50:2024:037:4424:03
7:44
#11806
10K
6.21 mi11:13:5947:427:4123:39
7:37
#11572
15K
9.32 mi11:37:411:11:247:4023:42
7:38
#11447
20K
12.43 mi12:00:411:34:247:3623:00
7:24
#10672
Half
13.11 mi12:05:321:39:157:344:51
7:07
#10457
25K
15.53 mi12:23:351:57:187:3318:03
7:27
#10047
30K
18.64 mi12:46:492:20:327:3223:14
7:29
#9470
20M
20.00 mi12:56:442:30:277:319:55
7:18
#9122
21M
21.00 mi13:04:292:38:127:327:45
7:45
#8913
35K
21.75 mi13:09:442:43:277:315:15
7:01
#8746
23M
23.00 mi13:19:072:52:507:319:23
7:30
#8570
24M
24.00 mi13:26:263:00:097:307:19
7:19
#8442
40K
24.85 mi13:32:563:06:397:316:30
7:36
#8382
25.2M
25.20 mi13:35:453:09:287:312:49
8:10
#8349
Finish
26.22 mi13:43:073:16:507:317:22
7:14
#8239
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi118069029902911224(Top 42%)8731(Top 58%)8731(Top 388%)
10K6.21 mi3.10 mi11572+2348913+1168913+11611415(Top 43%)8831(Top 58%)8831(Top 392%)
15K9.32 mi3.11 mi11447+1258856+578856+5711224(Top 42%)8731(Top 58%)8731(Top 388%)
20K12.43 mi3.11 mi10672+7758487+3698487+3698528(Top 32%)7212(Top 48%)7212(Top 320%)
Half13.11 mi0.68 mi10457+2158391+968391+967235(Top 27%)6404(Top 42%)6404(Top 284%)
25K15.53 mi2.42 mi10047+4108149+2428149+2428354(Top 31%)7033(Top 46%)7033(Top 312%)
30K18.64 mi3.11 mi9470+5777782+3677782+3677074(Top 27%)6121(Top 40%)6121(Top 272%)
20M20.00 mi1.36 mi9122+3487555+2277555+2275638(Top 21%)5031(Top 33%)5031(Top 223%)
21M21.00 mi1.00 mi8913+2097411+1447411+1445917(Top 22%)5144(Top 34%)5144(Top 228%)
35K21.75 mi0.75 mi8746+1677300+1117300+1115467(Top 21%)4863(Top 32%)4863(Top 216%)
23M23.00 mi1.25 mi8570+1767164+1367164+1366390(Top 24%)5440(Top 36%)5440(Top 242%)
24M24.00 mi1.00 mi8442+1287062+1027062+1026485(Top 24%)5415(Top 36%)5415(Top 240%)
40K24.85 mi0.85 mi8382+607004+587004+587328(Top 28%)5827(Top 38%)5827(Top 259%)
25.2M25.20 mi0.35 mi8349+336971+336971+337464(Top 28%)5864(Top 39%)5864(Top 260%)
Finish26.22 mi1.02 mi8239+1106881+906881+906615(Top 25%)5326(Top 35%)5326(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11224

Males

8731

M45-49

8731

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11415

Males

8831

M45-49

8831

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11224

Males

8731

M45-49

8731

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8528

Males

7212

M45-49

7212

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7235

Males

6404

M45-49

6404

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8354

Males

7033

M45-49

7033

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7074

Males

6121

M45-49

6121

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5638

Males

5031

M45-49

5031

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5917

Males

5144

M45-49

5144

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5467

Males

4863

M45-49

4863

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6390

Males

5440

M45-49

5440

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6485

Males

5415

M45-49

5415

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7328

Males

5827

M45-49

5827

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7464

Males

5864

M45-49

5864

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6615

Males

5326

M45-49

5326

Passing Analysis

Category:
Athletes Passed
3998*
Passed By
431
Net Change
+3567
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11806
5K → 10K431197+234#11806#11572
10K → 15K260135+125#11572#11447
15K → 20K7772+775#11447#10672
20K → Half2150+215#10672#10457
Half → 25K4177+410#10457#10047
25K → 30K578*1+577#10047#9470
30K → 20M3502+348#9470#9122
20M → 21M2145+209#9122#8913
21M → 35K1692+167#8913#8746
35K → 23M18812+176#8746#8570
23M → 24M13911+128#8570#8442
24M → 40K8626+60#8442#8382
40K → 25.2M4613+33#8382#8349
25.2M → Finish12818+110#8349#8239
TOTALS3998*431+3567

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

📊

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