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BOSTON MARATHON 2026

Samuel Goldberg

Bib: 29327•X

MA

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Overall
#0 / 29021
Gender (Other)
#0 / 103
Age Group
Not available
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
27:12
3.11 mi
Rank: #21477
Start → 5K
27:12 | 8:46/mi
10K
53:58
6.21 mi
Rank: #21242 (+235)
5K → 10K
26:46 | 8:37/mi
15K
1:20:59
9.32 mi
Rank: #21224 (+18)
10K → 15K
27:01 | 8:42/mi
20K
1:48:12
12.43 mi
Rank: #21072 (+152)
15K → 20K
27:13 | 8:46/mi
HALF
1:54:14
13.11 mi
Rank: #21132 (-60)
20K → HALF
6:02 | 8:52/mi
25K
2:15:42
15.53 mi
Rank: #21013 (+119)
HALF → 25K
21:28 | 8:52/mi
30K
2:44:48
18.64 mi
Rank: #21016 (-3)
25K → 30K
29:06 | 9:22/mi
20M
2:57:49
20.00 mi
Rank: #21043 (-27)
30K → 20M
13:01 | 9:35/mi
21M
3:07:47
21.00 mi
Rank: #21012 (+31)
20M → 21M
9:58 | 9:58/mi
35K
3:14:42
21.75 mi
Rank: #21012
21M → 35K
6:55 | 9:15/mi
23M
3:26:53
23.00 mi
Rank: #21058 (-46)
35K → 23M
12:11 | 9:45/mi
24M
3:36:20
24.00 mi
Rank: #21082 (-24)
23M → 24M
9:27 | 9:27/mi
40K
3:44:33
24.85 mi
Rank: #21087 (-5)
24M → 40K
8:13 | 9:37/mi
25.2M
3:48:03
25.20 mi
Rank: #21076 (+11)
40K → 25.2M
3:30 | 10:09/mi
FINISH
3:57:31
26.22 mi
Rank: #21103 (-27)
25.2M → FINISH
9:28 | 9:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:14
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:03:17
Pace9:25 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0027:128:4627:12
8:46
-
10K
6.21 mi12:18:4653:588:4226:46
8:37
-0:09
15K
9.32 mi12:45:471:20:598:4227:01
8:42
+0:05
20K
12.43 mi13:13:001:48:128:4327:13
8:46
+0:04
HALF
13.11 mi13:19:021:54:148:436:02
8:52
+0:06
25K
15.53 mi13:40:302:15:428:4521:28
8:52
0:00
30K
18.64 mi14:09:362:44:488:5129:06
9:22
+0:30
20M
20.00 mi14:22:372:57:498:5413:01
9:35
+0:13
21M
21.00 mi14:32:353:07:478:579:58
9:58
+0:23
35K
21.75 mi14:39:303:14:428:586:55
9:15
-0:43
23M
23.00 mi14:51:413:26:539:0012:11
9:45
+0:30
24M
24.00 mi15:01:083:36:209:019:27
9:27
-0:18
40K
24.85 mi15:09:213:44:339:038:13
9:37
+0:10
25.2M
25.20 mi15:12:513:48:039:033:30
10:09
+0:32
FINISH
26.22 mi15:22:193:57:319:049:28
9:18
-0:51

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

8:37 /mi

Average Pace

9:04 /mi

Slowest Pace

10:09 /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

3:10:38

80% of race

Time at Steady Pace

46:53

20% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:04 /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 mi11:52:0027:128:4627:12
8:46
#21477
10K
6.21 mi12:18:4653:588:4226:46
8:37
#21242
15K
9.32 mi12:45:471:20:598:4227:01
8:42
#21224
20K
12.43 mi13:13:001:48:128:4327:13
8:46
#21072
HALF
13.11 mi13:19:021:54:148:436:02
8:52
#21132
25K
15.53 mi13:40:302:15:428:4521:28
8:52
#21013
30K
18.64 mi14:09:362:44:488:5129:06
9:22
#21016
20M
20.00 mi14:22:372:57:498:5413:01
9:35
#21043
21M
21.00 mi14:32:353:07:478:579:58
9:58
#21012
35K
21.75 mi14:39:303:14:428:586:55
9:15
#21012
23M
23.00 mi14:51:413:26:539:0012:11
9:45
#21058
24M
24.00 mi15:01:083:36:209:019:27
9:27
#21082
40K
24.85 mi15:09:213:44:339:038:13
9:37
#21087
25.2M
25.20 mi15:12:513:48:039:033:30
10:09
#21076
FINISH
26.22 mi15:22:193:57:319:049:28
9:18
#21103
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi21477919121196(Top 73%)91(Top 88%)91
10K6.21 mi3.10 mi21242+23593-293-220989(Top 72%)89(Top 86%)89
15K9.32 mi3.11 mi21224+18939321196(Top 73%)91(Top 88%)91
20K12.43 mi3.11 mi21072+15290+390+320770(Top 72%)86(Top 83%)86
HALF13.11 mi0.68 mi21132-6092-292-222124(Top 76%)92(Top 89%)92
25K15.53 mi2.42 mi21013+11990+290+220492(Top 71%)85(Top 83%)85
30K18.64 mi3.11 mi21016-3909021201(Top 73%)83(Top 81%)83
20M20.00 mi1.36 mi21043-2789+189+121393(Top 74%)83(Top 81%)83
21M21.00 mi1.00 mi21012+3188+188+120335(Top 70%)75(Top 73%)75
35K21.75 mi0.75 mi2101287+187+121010(Top 72%)77(Top 75%)77
23M23.00 mi1.25 mi21058-46878721379(Top 74%)81(Top 79%)81
24M24.00 mi1.00 mi21082-24878721196(Top 73%)79(Top 77%)79
40K24.85 mi0.85 mi21087-5878720794(Top 72%)77(Top 75%)77
25.2M25.20 mi0.35 mi21076+11878720022(Top 69%)78(Top 76%)78
FINISH26.22 mi1.02 mi21103-27878721646(Top 75%)81(Top 79%)81

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21196

X

91

Age Div

91

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20989

X

89

Age Div

89

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21196

X

91

Age Div

91

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20770

X

86

Age Div

86

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

22124

X

92

Age Div

92

HALF→25K

13.1 - 15.5 mi

Top 71%
×4
+66ft-88ft

Overall

20492

X

85

Age Div

85

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21201

X

83

Age Div

83

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21393

X

83

Age Div

83

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20335

X

75

Age Div

75

21M→35K

21.0 - 21.8 mi

Top 72%
×7
+17ft-86ft

Overall

21010

X

77

Age Div

77

35K→23M

21.8 - 23.0 mi

Top 74%
×5
+23ft-63ft

Overall

21379

X

81

Age Div

81

23M→24M

23.0 - 24.0 mi

Top 73%
×6
+12ft-82ft

Overall

21196

X

79

Age Div

79

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20794

X

77

Age Div

77

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1
+13ft-16ft

Overall

20022

X

78

Age Div

78

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
×2
+22ft-21ft

Overall

21646

X

81

Age Div

81

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1661*
Passed By
1287
Net Change
+374
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21477
5K → 10K430*195+235#21477#21242
10K → 15K195177+18#21242#21224
15K → 20K229*77+152#21224#21072
20K → HALF1070-60#21072#21132
HALF → 25K18465+119#21132#21013
25K → 30K166169-3#21013#21016
30K → 20M7097-27#21016#21043
20M → 21M8251+31#21043#21012
21M → 35K56560#21012#21012
35K → 23M68114-46#21012#21058
23M → 24M4872-24#21058#21082
24M → 40K5358-5#21082#21087
40K → 25.2M3120+11#21087#21076
25.2M → FINISH3966-27#21076#21103
TOTALS1661*1287+374

* 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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing