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BOSTON MARATHON 2025

Tracy Mckinnon

Bib: 10306•M

SC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 26%
Masters (Masters Men)
#0 / 10463
Top 12%
Division (M50-54)
#0 / 1996
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:37
Rank: #7475
Start → 5K
21:37 | 6:57/mi
10K· 6.21 mi
43:02
Rank: #7340 (+135)
5K → 10K
21:25 | 6:54/mi
15K· 9.32 mi
1:04:02
Rank: #6828 (+512)
10K → 15K
21:00 | 6:46/mi
20K· 12.43 mi
1:25:15
Rank: #6498 (+330)
15K → 20K
21:13 | 6:50/mi
Half· 13.11 mi
1:29:51
Rank: #6451 (+47)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:46:23
Rank: #6146 (+305)
Half → 25K
16:32 | 6:49/mi
30K· 18.64 mi
2:08:06
Rank: #5759 (+387)
25K → 30K
21:43 | 6:59/mi
20M
2:17:21
Rank: #5517 (+242)
30K → 20M
9:15 | 6:48/mi
21M
2:24:30
Rank: #5281 (+236)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:29:34
Rank: #5213 (+68)
21M → 35K
5:04 | 6:46/mi
23M
2:38:11
Rank: #5035 (+178)
35K → 23M
8:37 | 6:53/mi
24M
2:44:56
Rank: #4922 (+113)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:50:40
Rank: #4757 (+165)
24M → 40K
5:44 | 6:42/mi
25.2M
2:53:11
Rank: #4700 (+57)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:59:38
Rank: #4574 (+126)
25.2M → Finish
6:27 | 6:20/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:51
Pace6:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:47
Pace6:51 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5921:376:5721:37
6:57
-
10K
6.21 mi11:09:2443:026:5621:25
6:54
-0:03
15K
9.32 mi11:30:241:04:026:5221:00
6:46
-0:08
20K
12.43 mi11:51:371:25:156:5221:13
6:50
+0:04
Half
13.11 mi11:56:131:29:516:514:36
6:45
-0:05
25K
15.53 mi12:12:451:46:236:5116:32
6:49
+0:04
30K
18.64 mi12:34:282:08:066:5221:43
6:59
+0:10
20M
20.00 mi12:43:432:17:216:529:15
6:48
-0:11
21M
21.00 mi12:50:522:24:306:537:09
7:09
+0:21
35K
21.75 mi12:55:562:29:346:535:04
6:46
-0:23
23M
23.00 mi13:04:332:38:116:538:37
6:53
+0:07
24M
24.00 mi13:11:182:44:566:526:45
6:45
-0:08
40K
24.85 mi13:17:022:50:406:525:44
6:42
-0:03
25.2M
25.20 mi13:19:332:53:116:522:31
7:18
+0:36
Finish
26.22 mi13:26:002:59:386:516:27
6:20
-0:58

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

6:20 /mi

Average Pace

6:51 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:15

83% of race

Time at Steady Pace

31:23

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:47:5921:376:5721:37
6:57
#7475
10K
6.21 mi11:09:2443:026:5621:25
6:54
#7340
15K
9.32 mi11:30:241:04:026:5221:00
6:46
#6828
20K
12.43 mi11:51:371:25:156:5221:13
6:50
#6498
Half
13.11 mi11:56:131:29:516:514:36
6:45
#6451
25K
15.53 mi12:12:451:46:236:5116:32
6:49
#6146
30K
18.64 mi12:34:282:08:066:5221:43
6:59
#5759
20M
20.00 mi12:43:432:17:216:529:15
6:48
#5517
21M
21.00 mi12:50:522:24:306:537:09
7:09
#5281
35K
21.75 mi12:55:562:29:346:535:04
6:46
#5213
23M
23.00 mi13:04:332:38:116:538:37
6:53
#5035
24M
24.00 mi13:11:182:44:566:526:45
6:45
#4922
40K
24.85 mi13:17:022:50:406:525:44
6:42
#4757
25.2M
25.20 mi13:19:332:53:116:522:31
7:18
#4700
Finish
26.22 mi13:26:002:59:386:516:27
6:20
#4574
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7475665066505683(Top 20%)5187(Top 32%)5187(Top 260%)
10K6.21 mi3.10 mi7340+1356544+1066544+1067178(Top 25%)6415(Top 40%)6415(Top 321%)
15K9.32 mi3.11 mi6828+5126142+4026142+4025683(Top 20%)5187(Top 32%)5187(Top 260%)
20K12.43 mi3.11 mi6498+3305878+2645878+2645598(Top 20%)5105(Top 32%)5105(Top 256%)
Half13.11 mi0.68 mi6451+475837+415837+415643(Top 20%)5163(Top 32%)5163(Top 259%)
25K15.53 mi2.42 mi6146+3055571+2665571+2665026(Top 18%)4613(Top 29%)4613(Top 231%)
30K18.64 mi3.11 mi5759+3875243+3285243+3284641(Top 16%)4236(Top 26%)4236(Top 212%)
20M20.00 mi1.36 mi5517+2425045+1985045+1982999(Top 11%)2798(Top 17%)2798(Top 140%)
21M21.00 mi1.00 mi5281+2364834+2114834+2112934(Top 10%)2720(Top 17%)2720(Top 136%)
35K21.75 mi0.75 mi5213+684776+584776+583977(Top 14%)3577(Top 22%)3577(Top 179%)
23M23.00 mi1.25 mi5035+1784615+1614615+1613142(Top 11%)2872(Top 18%)2872(Top 144%)
24M24.00 mi1.00 mi4922+1134508+1074508+1073260(Top 11%)2940(Top 18%)2940(Top 147%)
40K24.85 mi0.85 mi4757+1654363+1454363+1452422(Top 9%)2219(Top 14%)2219(Top 111%)
25.2M25.20 mi0.35 mi4700+574308+554308+552588(Top 9%)2322(Top 14%)2322(Top 116%)
Finish26.22 mi1.02 mi4574+1264193+1154193+1152032(Top 7%)1869(Top 12%)1869(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5683

Males

5187

M50-54

5187

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

7178

Males

6415

M50-54

6415

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5683

Males

5187

M50-54

5187

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5598

Males

5105

M50-54

5105

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5643

Males

5163

M50-54

5163

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5026

Males

4613

M50-54

4613

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4641

Males

4236

M50-54

4236

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2999

Males

2798

M50-54

2798

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2934

Males

2720

M50-54

2720

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3977

Males

3577

M50-54

3577

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3142

Males

2872

M50-54

2872

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3260

Males

2940

M50-54

2940

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2422

Males

2219

M50-54

2219

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2588

Males

2322

M50-54

2322

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

2032

Males

1869

M50-54

1869

Passing Analysis

Category:
Athletes Passed
3144
Passed By
243
Net Change
+2901
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7475
5K → 10K273138+135#7475#7340
10K → 15K5164+512#7340#6828
15K → 20K34717+330#6828#6498
20K → Half514+47#6498#6451
Half → 25K32015+305#6451#6146
25K → 30K40720+387#6146#5759
30K → 20M2464+242#5759#5517
20M → 21M2382+236#5517#5281
21M → 35K7911+68#5281#5213
35K → 23M1868+178#5213#5035
23M → 24M12310+113#5035#4922
24M → 40K1661+165#4922#4757
40K → 25.2M625+57#4757#4700
25.2M → Finish1304+126#4700#4574
TOTALS3144243+2901
📊

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