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BOSTON MARATHON 2026

David Spinner

Bib: 7602•M

MI

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 36%
Masters (Masters Men)
#0 / 10617
Top 22%
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
21:22
3.11 mi
Rank: #7534
Start → 5K
21:22 | 6:53/mi
10K
42:42
6.21 mi
Rank: #7579 (-45)
5K → 10K
21:20 | 6:52/mi
15K
1:03:57
9.32 mi
Rank: #7472 (+107)
10K → 15K
21:15 | 6:51/mi
20K
1:25:21
12.43 mi
Rank: #7294 (+178)
15K → 20K
21:24 | 6:54/mi
HALF
1:29:59
13.11 mi
Rank: #7281 (+13)
20K → HALF
4:38 | 6:48/mi
25K
1:46:42
15.53 mi
Rank: #7125 (+156)
HALF → 25K
16:43 | 6:54/mi
30K
2:08:26
18.64 mi
Rank: #6873 (+252)
25K → 30K
21:44 | 7:00/mi
20M
2:17:58
20.00 mi
Rank: #6739 (+134)
30K → 20M
9:32 | 7:02/mi
21M
2:25:14
21.00 mi
Rank: #6617 (+122)
20M → 21M
7:16 | 7:16/mi
35K
2:30:24
21.75 mi
Rank: #6572 (+45)
21M → 35K
5:10 | 6:55/mi
23M
2:39:35
23.00 mi
Rank: #6597 (-25)
35K → 23M
9:11 | 7:21/mi
24M
2:46:54
24.00 mi
Rank: #6643 (-46)
23M → 24M
7:19 | 7:19/mi
40K
2:53:21
24.85 mi
Rank: #6668 (-25)
24M → 40K
6:27 | 7:33/mi
25.2M
2:56:08
25.20 mi
Rank: #6679 (-11)
40K → 25.2M
2:47 | 8:05/mi
FINISH
3:03:38
26.22 mi
Rank: #6762 (-83)
25.2M → FINISH
7:30 | 7:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:59
Pace6:52 /mi
2nd Half
Distance13.11 mi
Time1:33:39
Pace7:09 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:5621:226:5321:22
6:53
-
10K
6.21 mi10:50:1642:426:5321:20
6:52
-0:01
15K
9.32 mi11:11:311:03:576:5221:15
6:51
-0:01
20K
12.43 mi11:32:551:25:216:5321:24
6:54
+0:03
HALF
13.11 mi11:37:331:29:596:524:38
6:48
-0:06
25K
15.53 mi11:54:161:46:426:5316:43
6:54
+0:06
30K
18.64 mi12:16:002:08:266:5421:44
7:00
+0:06
20M
20.00 mi12:25:322:17:586:549:32
7:02
+0:02
21M
21.00 mi12:32:482:25:146:557:16
7:16
+0:14
35K
21.75 mi12:37:582:30:246:555:10
6:55
-0:21
23M
23.00 mi12:47:092:39:356:579:11
7:21
+0:26
24M
24.00 mi12:54:282:46:546:587:19
7:19
-0:02
40K
24.85 mi13:00:552:53:216:596:27
7:33
+0:14
25.2M
25.20 mi13:03:422:56:087:002:47
8:05
+0:32
FINISH
26.22 mi13:11:123:03:387:017:30
7:22
-0:43

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:48 /mi

Average Pace

7:01 /mi

Slowest Pace

8:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:54:24

95% of race

Time at Steady Pace

6:27

4% of race

Time at Slower Pace

2:47

2% of race

Average Pace: 7:00 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:28:5621:226:5321:22
6:53
#7534
10K
6.21 mi10:50:1642:426:5321:20
6:52
#7579
15K
9.32 mi11:11:311:03:576:5221:15
6:51
#7472
20K
12.43 mi11:32:551:25:216:5321:24
6:54
#7294
HALF
13.11 mi11:37:331:29:596:524:38
6:48
#7281
25K
15.53 mi11:54:161:46:426:5316:43
6:54
#7125
30K
18.64 mi12:16:002:08:266:5421:44
7:00
#6873
20M
20.00 mi12:25:322:17:586:549:32
7:02
#6739
21M
21.00 mi12:32:482:25:146:557:16
7:16
#6617
35K
21.75 mi12:37:582:30:246:555:10
6:55
#6572
23M
23.00 mi12:47:092:39:356:579:11
7:21
#6597
24M
24.00 mi12:54:282:46:546:587:19
7:19
#6643
40K
24.85 mi13:00:552:53:216:596:27
7:33
#6668
25.2M
25.20 mi13:03:422:56:087:002:47
8:05
#6679
FINISH
26.22 mi13:11:123:03:387:017:30
7:22
#6762
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7534658065807206(Top 25%)6327(Top 39%)6327(Top 288%)
10K6.21 mi3.10 mi7579-456605-256605-257631(Top 26%)6651(Top 41%)6651(Top 303%)
15K9.32 mi3.11 mi7472+1076532+736532+737206(Top 25%)6327(Top 39%)6327(Top 288%)
20K12.43 mi3.11 mi7294+1786393+1396393+1396991(Top 24%)6150(Top 38%)6150(Top 280%)
HALF13.11 mi0.68 mi7281+136381+126381+127056(Top 24%)6205(Top 38%)6205(Top 282%)
25K15.53 mi2.42 mi7125+1566270+1116270+1116629(Top 23%)5833(Top 36%)5833(Top 265%)
30K18.64 mi3.11 mi6873+2526067+2036067+2035862(Top 20%)5201(Top 32%)5201(Top 237%)
20M20.00 mi1.36 mi6739+1345957+1105957+1105697(Top 20%)5030(Top 31%)5030(Top 229%)
21M21.00 mi1.00 mi6617+1225866+915866+915077(Top 17%)4461(Top 27%)4461(Top 203%)
35K21.75 mi0.75 mi6572+455825+415825+416427(Top 22%)5448(Top 33%)5448(Top 248%)
23M23.00 mi1.25 mi6597-255824+15824+17696(Top 27%)6170(Top 38%)6170(Top 281%)
24M24.00 mi1.00 mi6643-465842-185842-188677(Top 30%)6615(Top 40%)6615(Top 301%)
40K24.85 mi0.85 mi6668-255846-45846-49114(Top 31%)6733(Top 41%)6733(Top 306%)
25.2M25.20 mi0.35 mi6679-115851-55851-58705(Top 30%)6441(Top 39%)6441(Top 293%)
FINISH26.22 mi1.02 mi6762-835881-305881-3010300(Top 35%)7256(Top 44%)7256(Top 330%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21
+97ft-345ft

Overall

7206

Males

6327

M40-44

6327

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7631

Males

6651

M40-44

6651

10K→15K

6.2 - 9.3 mi

Top 25%
×3
+67ft-78ft

Overall

7206

Males

6327

M40-44

6327

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6991

Males

6150

M40-44

6150

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

7056

Males

6205

M40-44

6205

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6629

Males

5833

M40-44

5833

25K→30K

15.5 - 18.6 mi

Top 20%
×9
+181ft-148ft

Overall

5862

Males

5201

M40-44

5201

30K→20M

18.6 - 20.0 mi

Top 20%
×5
+64ft-50ft

Overall

5697

Males

5030

M40-44

5030

20M→21M

20.0 - 21.0 mi

Top 17%
×8
+106ft-24ft

Overall

5077

Males

4461

M40-44

4461

21M→35K

21.0 - 21.8 mi

Top 22%
×7
+17ft-86ft

Overall

6427

Males

5448

M40-44

5448

35K→23M

21.8 - 23.0 mi

Top 27%
×5
+23ft-63ft

Overall

7696

Males

6170

M40-44

6170

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8677

Males

6615

M40-44

6615

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9114

Males

6733

M40-44

6733

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1
+13ft-16ft

Overall

8705

Males

6441

M40-44

6441

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
×2
+22ft-21ft

Overall

10300

Males

7256

M40-44

7256

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1682*
Passed By
869
Net Change
+772
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7534
5K → 10K196200-45#7534#7579
10K → 15K19588+107#7579#7472
15K → 20K227*49+178#7472#7294
20K → HALF3724+13#7294#7281
HALF → 25K18832+156#7281#7125
25K → 30K290*38+252#7125#6873
30K → 20M14915+134#6873#6739
20M → 21M13412+122#6739#6617
21M → 35K6217+45#6617#6572
35K → 23M7297-25#6572#6597
23M → 24M3884-46#6597#6643
24M → 40K5479-25#6643#6668
40K → 25.2M1526-11#6668#6679
25.2M → FINISH25108-83#6679#6762
TOTALS1682*869+772

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing