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BOSTON MARATHON 2026

Robert Shanahan

Bib: 5060•M

IL

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 31%
Age Group (M18-39)
#0 / 5723
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
21:29
3.11 mi
Rank: #7852
Start → 5K
21:29 | 6:55/mi
10K
42:42
6.21 mi
Rank: #7573 (+279)
5K → 10K
21:13 | 6:50/mi
15K
1:03:48
9.32 mi
Rank: #7304 (+269)
10K → 15K
21:06 | 6:48/mi
20K
1:24:54
12.43 mi
Rank: #6943 (+361)
15K → 20K
21:06 | 6:48/mi
HALF
1:29:30
13.11 mi
Rank: #6933 (+10)
20K → HALF
4:36 | 6:45/mi
25K
1:46:01
15.53 mi
Rank: #6729 (+204)
HALF → 25K
16:31 | 6:49/mi
30K
2:07:34
18.64 mi
Rank: #6456 (+273)
25K → 30K
21:33 | 6:57/mi
20M
2:16:58
20.00 mi
Rank: #6318 (+138)
30K → 20M
9:24 | 6:56/mi
21M
2:24:10
21.00 mi
Rank: #6179 (+139)
20M → 21M
7:12 | 7:12/mi
35K
2:29:13
21.75 mi
Rank: #6134 (+45)
21M → 35K
5:03 | 6:46/mi
23M
2:37:53
23.00 mi
Rank: #6021 (+113)
35K → 23M
8:40 | 6:56/mi
24M
2:44:39
24.00 mi
Rank: #5929 (+92)
23M → 24M
6:46 | 6:46/mi
40K
2:50:28
24.85 mi
Rank: #5818 (+111)
24M → 40K
5:49 | 6:49/mi
25.2M
2:52:56
25.20 mi
Rank: #5767 (+51)
40K → 25.2M
2:28 | 7:10/mi
FINISH
2:59:29
26.22 mi
Rank: #5671 (+96)
25.2M → FINISH
6:33 | 6:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:29:30
Pace6:50 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:59
Pace6:52 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4121:296:5521:29
6:55
-
10K
6.21 mi10:45:5442:426:5321:13
6:50
-0:05
15K
9.32 mi11:07:001:03:486:5121:06
6:48
-0:02
20K
12.43 mi11:28:061:24:546:5021:06
6:48
0:00
HALF
13.11 mi11:32:421:29:306:504:36
6:45
-0:03
25K
15.53 mi11:49:131:46:016:5016:31
6:49
+0:04
30K
18.64 mi12:10:462:07:346:5121:33
6:57
+0:08
20M
20.00 mi12:20:102:16:586:519:24
6:56
-0:01
21M
21.00 mi12:27:222:24:106:527:12
7:12
+0:16
35K
21.75 mi12:32:252:29:136:525:03
6:46
-0:26
23M
23.00 mi12:41:052:37:536:528:40
6:56
+0:10
24M
24.00 mi12:47:512:44:396:526:46
6:46
-0:10
40K
24.85 mi12:53:402:50:286:525:49
6:49
+0:03
25.2M
25.20 mi12:56:082:52:566:522:28
7:10
+0:21
FINISH
26.22 mi13:02:412:59:296:526:33
6:26
-0:44

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

6:26 /mi

Average Pace

6:51 /mi

Slowest Pace

7:12 /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

2:49:49

95% of race

Time at Steady Pace

9:40

5% 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:24:4121:296:5521:29
6:55
#7852
10K
6.21 mi10:45:5442:426:5321:13
6:50
#7573
15K
9.32 mi11:07:001:03:486:5121:06
6:48
#7304
20K
12.43 mi11:28:061:24:546:5021:06
6:48
#6943
HALF
13.11 mi11:32:421:29:306:504:36
6:45
#6933
25K
15.53 mi11:49:131:46:016:5016:31
6:49
#6729
30K
18.64 mi12:10:462:07:346:5121:33
6:57
#6456
20M
20.00 mi12:20:102:16:586:519:24
6:56
#6318
21M
21.00 mi12:27:222:24:106:527:12
7:12
#6179
35K
21.75 mi12:32:252:29:136:525:03
6:46
#6134
23M
23.00 mi12:41:052:37:536:528:40
6:56
#6021
24M
24.00 mi12:47:512:44:396:526:46
6:46
#5929
40K
24.85 mi12:53:402:50:286:525:49
6:49
#5818
25.2M
25.20 mi12:56:082:52:566:522:28
7:10
#5767
FINISH
26.22 mi13:02:412:59:296:526:33
6:26
#5671
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7852679967996726(Top 23%)5982(Top 37%)5982(Top 105%)
10K6.21 mi3.10 mi7573+2796599+2006599+2007246(Top 25%)6367(Top 39%)6367(Top 111%)
15K9.32 mi3.11 mi7304+2696410+1896410+1896726(Top 23%)5982(Top 37%)5982(Top 105%)
20K12.43 mi3.11 mi6943+3616143+2676143+2676114(Top 21%)5492(Top 34%)5492(Top 96%)
HALF13.11 mi0.68 mi6933+106134+96134+96550(Top 23%)5830(Top 36%)5830(Top 102%)
25K15.53 mi2.42 mi6729+2045988+1465988+1465897(Top 20%)5288(Top 32%)5288(Top 92%)
30K18.64 mi3.11 mi6456+2735756+2325756+2325429(Top 19%)4867(Top 30%)4867(Top 85%)
20M20.00 mi1.36 mi6318+1385633+1235633+1234977(Top 17%)4463(Top 27%)4463(Top 78%)
21M21.00 mi1.00 mi6179+1395522+1115522+1114641(Top 16%)4128(Top 25%)4128(Top 72%)
35K21.75 mi0.75 mi6134+455484+385484+385307(Top 18%)4671(Top 29%)4671(Top 82%)
23M23.00 mi1.25 mi6021+1135390+945390+944944(Top 17%)4356(Top 27%)4356(Top 76%)
24M24.00 mi1.00 mi5929+925307+835307+834871(Top 17%)4247(Top 26%)4247(Top 74%)
40K24.85 mi0.85 mi5818+1115218+895218+894251(Top 15%)3721(Top 23%)3721(Top 65%)
25.2M25.20 mi0.35 mi5767+515175+435175+433397(Top 12%)3022(Top 18%)3022(Top 53%)
FINISH26.22 mi1.02 mi5671+965094+815094+813736(Top 13%)3270(Top 20%)3270(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6726

Males

5982

M18-39

5982

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7246

Males

6367

M18-39

6367

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6726

Males

5982

M18-39

5982

15K→20K

9.3 - 12.4 mi

Top 21%
×5
+106ft-86ft

Overall

6114

Males

5492

M18-39

5492

20K→HALF

12.4 - 13.1 mi

Top 23%
×2
+19ft-37ft

Overall

6550

Males

5830

M18-39

5830

HALF→25K

13.1 - 15.5 mi

Top 20%
×4
+66ft-88ft

Overall

5897

Males

5288

M18-39

5288

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5429

Males

4867

M18-39

4867

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

4977

Males

4463

M18-39

4463

20M→21M

20.0 - 21.0 mi

Top 16%
×8
+106ft-24ft

Overall

4641

Males

4128

M18-39

4128

21M→35K

21.0 - 21.8 mi

Top 18%
×7
+17ft-86ft

Overall

5307

Males

4671

M18-39

4671

35K→23M

21.8 - 23.0 mi

Top 17%
×5
+23ft-63ft

Overall

4944

Males

4356

M18-39

4356

23M→24M

23.0 - 24.0 mi

Top 17%
×6
+12ft-82ft

Overall

4871

Males

4247

M18-39

4247

24M→40K

24.0 - 24.9 mi

Top 15%
×1
+6ft-20ft

Overall

4251

Males

3721

M18-39

3721

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1
+13ft-16ft

Overall

3397

Males

3022

M18-39

3022

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
×2
+22ft-21ft

Overall

3736

Males

3270

M18-39

3270

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2529
Passed By
348
Net Change
+2181
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7852
5K → 10K37596+279#7852#7573
10K → 15K31142+269#7573#7304
15K → 20K38221+361#7304#6943
20K → HALF3525+10#6943#6933
HALF → 25K22319+204#6933#6729
25K → 30K30633+273#6729#6456
30K → 20M15113+138#6456#6318
20M → 21M15314+139#6318#6179
21M → 35K6520+45#6179#6134
35K → 23M13421+113#6134#6021
23M → 24M10311+92#6021#5929
24M → 40K12211+111#5929#5818
40K → 25.2M543+51#5818#5767
25.2M → FINISH11519+96#5767#5671
TOTALS2529348+2181
📊

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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Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing