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BOSTON MARATHON 2026

Ross Roberson

Bib: 599•M

IN

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 1.0%
Gender (Male)
#0 / 16340
Top 2%
Age Group (M18-39)
#0 / 5723
Top 4%
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
18:03
3.11 mi
Rank: #666
Start → 5K
18:03 | 5:49/mi
10K
35:55
6.21 mi
Rank: #628 (+38)
5K → 10K
17:52 | 5:46/mi
15K
53:46
9.32 mi
Rank: #594 (+34)
10K → 15K
17:51 | 5:45/mi
20K
1:11:40
12.43 mi
Rank: #569 (+25)
15K → 20K
17:54 | 5:46/mi
HALF
1:15:33
13.11 mi
Rank: #569
20K → HALF
3:53 | 5:42/mi
25K
1:29:28
15.53 mi
Rank: #541 (+28)
HALF → 25K
13:55 | 5:45/mi
30K
1:47:20
18.64 mi
Rank: #470 (+71)
25K → 30K
17:52 | 5:46/mi
20M
1:55:07
20.00 mi
Rank: #446 (+24)
30K → 20M
7:47 | 5:44/mi
21M
2:00:54
21.00 mi
Rank: #405 (+41)
20M → 21M
5:47 | 5:47/mi
35K
2:05:00
21.75 mi
Rank: #391 (+14)
21M → 35K
4:06 | 5:29/mi
23M
2:11:49
23.00 mi
Rank: #354 (+37)
35K → 23M
6:49 | 5:27/mi
24M
2:17:08
24.00 mi
Rank: #328 (+26)
23M → 24M
5:19 | 5:19/mi
40K
2:21:39
24.85 mi
Rank: #304 (+24)
24M → 40K
4:31 | 5:17/mi
25.2M
2:23:38
25.20 mi
Rank: #301 (+3)
40K → 25.2M
1:59 | 5:46/mi
FINISH
2:28:53
26.22 mi
Rank: #281 (+20)
25.2M → FINISH
5:15 | 5:10/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:15:33
Pace5:46 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:13:20
Pace5:36 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1318:035:4918:03
5:49
-
10K
6.21 mi10:36:0535:555:4717:52
5:46
-0:03
15K
9.32 mi10:53:5653:465:4717:51
5:45
-0:01
20K
12.43 mi11:11:501:11:405:4717:54
5:46
+0:01
HALF
13.11 mi11:15:431:15:335:463:53
5:42
-0:04
25K
15.53 mi11:29:381:29:285:4613:55
5:45
+0:03
30K
18.64 mi11:47:301:47:205:4617:52
5:46
+0:01
20M
20.00 mi11:55:171:55:075:467:47
5:44
-0:02
21M
21.00 mi12:01:042:00:545:465:47
5:47
+0:03
35K
21.75 mi12:05:102:05:005:454:06
5:29
-0:18
23M
23.00 mi12:11:592:11:495:446:49
5:27
-0:02
24M
24.00 mi12:17:182:17:085:435:19
5:19
-0:08
40K
24.85 mi12:21:492:21:395:424:31
5:17
-0:02
25.2M
25.20 mi12:23:482:23:385:421:59
5:46
+0:29
FINISH
26.22 mi12:29:032:28:535:415:15
5:10
-0:36

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

5:10 /mi

Average Pace

5:41 /mi

Slowest Pace

5:49 /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

26:00

17% of race

Time at Steady Pace

2:02:53

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:41 /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 mi10:18:1318:035:4918:03
5:49
#666
10K
6.21 mi10:36:0535:555:4717:52
5:46
#628
15K
9.32 mi10:53:5653:465:4717:51
5:45
#594
20K
12.43 mi11:11:501:11:405:4717:54
5:46
#569
HALF
13.11 mi11:15:431:15:335:463:53
5:42
#569
25K
15.53 mi11:29:381:29:285:4613:55
5:45
#541
30K
18.64 mi11:47:301:47:205:4617:52
5:46
#470
20M
20.00 mi11:55:171:55:075:467:47
5:44
#446
21M
21.00 mi12:01:042:00:545:465:47
5:47
#405
35K
21.75 mi12:05:102:05:005:454:06
5:29
#391
23M
23.00 mi12:11:592:11:495:446:49
5:27
#354
24M
24.00 mi12:17:182:17:085:435:19
5:19
#328
40K
24.85 mi12:21:492:21:395:424:31
5:17
#304
25.2M
25.20 mi12:23:482:23:385:421:59
5:46
#301
FINISH
26.22 mi12:29:032:28:535:415:15
5:10
#281
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 mi666628628574(Top 2%)548(Top 3%)548(Top 10%)
10K6.21 mi3.10 mi628+38593+35593+35598(Top 2%)572(Top 4%)572(Top 10%)
15K9.32 mi3.11 mi594+34563+30563+30574(Top 2%)548(Top 3%)548(Top 10%)
20K12.43 mi3.11 mi569+25543+20543+20506(Top 2%)483(Top 3%)483(Top 8%)
HALF13.11 mi0.68 mi569543543526(Top 2%)504(Top 3%)504(Top 9%)
25K15.53 mi2.42 mi541+28515+28515+28439(Top 2%)418(Top 3%)418(Top 7%)
30K18.64 mi3.11 mi470+71446+69446+69297(Top 1%)278(Top 2%)278(Top 5%)
20M20.00 mi1.36 mi446+24424+22424+22272(Top 0.9%)255(Top 2%)255(Top 4%)
21M21.00 mi1.00 mi405+41384+40384+40131(Top 0.5%)122(Top 0.7%)122(Top 2%)
35K21.75 mi0.75 mi391+14370+14370+14222(Top 0.8%)207(Top 1%)207(Top 4%)
23M23.00 mi1.25 mi354+37333+37333+3787(Top 0.3%)79(Top 0.5%)79(Top 1%)
24M24.00 mi1.00 mi328+26308+25308+25104(Top 0.4%)94(Top 0.6%)94(Top 2%)
40K24.85 mi0.85 mi304+24285+23285+2359(Top 0.2%)52(Top 0.3%)52(Top 0.9%)
25.2M25.20 mi0.35 mi301+3282+3282+377(Top 0.3%)71(Top 0.4%)71(Top 1%)
FINISH26.22 mi1.02 mi281+20262+20262+2083(Top 0.3%)78(Top 0.5%)78(Top 1%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21
+97ft-345ft

Overall

574

Males

548

M18-39

548

5K→10K

3.1 - 6.2 mi

Top 2%
×5
+79ft-138ft

Overall

598

Males

572

M18-39

572

10K→15K

6.2 - 9.3 mi

Top 2%
×3
+67ft-78ft

Overall

574

Males

548

M18-39

548

15K→20K

9.3 - 12.4 mi

Top 2%
×5
+106ft-86ft

Overall

506

Males

483

M18-39

483

20K→HALF

12.4 - 13.1 mi

Top 2%
×2
+19ft-37ft

Overall

526

Males

504

M18-39

504

HALF→25K

13.1 - 15.5 mi

Top 2%
×4
+66ft-88ft

Overall

439

Males

418

M18-39

418

25K→30K

15.5 - 18.6 mi

Top 1%
×9
+181ft-148ft

Overall

297

Males

278

M18-39

278

30K→20M

18.6 - 20.0 mi

Top 0.9%
×5
+64ft-50ft

Overall

272

Males

255

M18-39

255

20M→21M

20.0 - 21.0 mi

Top 0.5%
×8
+106ft-24ft

Overall

131

Males

122

M18-39

122

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7
+17ft-86ft

Overall

222

Males

207

M18-39

207

35K→23M

21.8 - 23.0 mi

Top 0.3%
×5
+23ft-63ft

Overall

87

Males

79

M18-39

79

23M→24M

23.0 - 24.0 mi

Top 0.4%
×6
+12ft-82ft

Overall

104

Males

94

M18-39

94

24M→40K

24.0 - 24.9 mi

Top 0.2%
×1
+6ft-20ft

Overall

59

Males

52

M18-39

52

40K→25.2M

24.9 - 25.2 mi

Top 0.3%
×1
+13ft-16ft

Overall

77

Males

71

M18-39

71

25.2M→FINISH

25.2 - 26.2 mi

Top 0.3%
×2
+22ft-21ft

Overall

83

Males

78

M18-39

78

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
433
Passed By
48
Net Change
+385
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#666
5K → 10K6123+38#666#628
10K → 15K4410+34#628#594
15K → 20K305+25#594#569
20K → HALF220#569#569
HALF → 25K335+28#569#541
25K → 30K710+71#541#470
30K → 20M251+24#470#446
20M → 21M421+41#446#405
21M → 35K140+14#405#391
35K → 23M370+37#391#354
23M → 24M260+26#354#328
24M → 40K240+24#328#304
40K → 25.2M41+3#304#301
25.2M → FINISH200+20#301#281
TOTALS43348+385
📊

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

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Export Track Data

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

Questions or issues regarding timing data?

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing