Todd Robertson

Bib: 13690β€’M

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 48%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°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
23:02
3.11 mi
Rank: #12050
Start β†’ 5K
23:02 | 7:25/mi
10K
45:42
6.21 mi
Rank: #11559 (+491)
5K β†’ 10K
22:40 | 7:18/mi
15K
1:08:30
9.32 mi
Rank: #11488 (+71)
10K β†’ 15K
22:48 | 7:21/mi
20K
1:32:09
12.43 mi
Rank: #11858 (-370)
15K β†’ 20K
23:39 | 7:37/mi
HALF
1:37:17
13.11 mi
Rank: #11910 (-52)
20K β†’ HALF
5:08 | 7:32/mi
25K
1:56:17
15.53 mi
Rank: #12266 (-356)
HALF β†’ 25K
19:00 | 7:51/mi
30K
2:21:26
18.64 mi
Rank: #12604 (-338)
25K β†’ 30K
25:09 | 8:06/mi
20M
2:32:26
20.00 mi
Rank: #12648 (-44)
30K β†’ 20M
11:00 | 8:06/mi
21M
2:40:49
21.00 mi
Rank: #12625 (+23)
20M β†’ 21M
8:23 | 8:23/mi
35K
2:46:44
21.75 mi
Rank: #12652 (-27)
21M β†’ 35K
5:55 | 7:55/mi
23M
2:56:58
23.00 mi
Rank: #12698 (-46)
35K β†’ 23M
10:14 | 8:11/mi
24M
3:05:08
24.00 mi
Rank: #12777 (-79)
23M β†’ 24M
8:10 | 8:10/mi
40K
3:12:41
24.85 mi
Rank: #12969 (-192)
24M β†’ 40K
7:33 | 8:50/mi
25.2M
3:15:59
25.20 mi
Rank: #13038 (-69)
40K β†’ 25.2M
3:18 | 9:35/mi
FINISH
3:24:16
26.22 mi
Rank: #13150 (-112)
25.2M β†’ FINISH
8:17 | 8:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:17
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:46:59
Pace8:10 /mi
πŸ“ŠPositive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1323:027:2523:02
7:25
-
10K
6.21 mi11:14:5345:427:2222:40
7:18
-0:07
15K
9.32 mi11:37:411:08:307:2122:48
7:21
+0:03
20K
12.43 mi12:01:201:32:097:2523:39
7:37
+0:16
HALF
13.11 mi12:06:281:37:177:265:08
7:32
-0:05
25K
15.53 mi12:25:281:56:177:3019:00
7:51
+0:19
30K
18.64 mi12:50:372:21:267:3625:09
8:06
+0:15
20M
20.00 mi13:01:372:32:267:3811:00
8:06
0:00
21M
21.00 mi13:10:002:40:497:408:23
8:23
+0:17
35K
21.75 mi13:15:552:46:447:405:55
7:55
-0:28
23M
23.00 mi13:26:092:56:587:4210:14
8:11
+0:16
24M
24.00 mi13:34:193:05:087:438:10
8:10
-0:01
40K
24.85 mi13:41:523:12:417:467:33
8:50
+0:40
25.2M
25.20 mi13:45:103:15:597:473:18
9:35
+0:45
FINISH
26.22 mi13:53:273:24:167:488:17
8:08
-1:27

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

7:18 /mi

Average Pace

7:48 /mi

Slowest Pace

9:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:37:17

48% of race

Time at Steady Pace

1:36:08

47% of race

Time at Slower Pace

10:51

5% of race

Average Pace: 7:47 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:52:1323:027:2523:02
7:25
#12050
10K
6.21 mi11:14:5345:427:2222:40
7:18
#11559
15K
9.32 mi11:37:411:08:307:2122:48
7:21
#11488
20K
12.43 mi12:01:201:32:097:2523:39
7:37
#11858
HALF
13.11 mi12:06:281:37:177:265:08
7:32
#11910
25K
15.53 mi12:25:281:56:177:3019:00
7:51
#12266
30K
18.64 mi12:50:372:21:267:3625:09
8:06
#12604
20M
20.00 mi13:01:372:32:267:3811:00
8:06
#12648
21M
21.00 mi13:10:002:40:497:408:23
8:23
#12625
35K
21.75 mi13:15:552:46:447:405:55
7:55
#12652
23M
23.00 mi13:26:092:56:587:4210:14
8:11
#12698
24M
24.00 mi13:34:193:05:087:438:10
8:10
#12777
40K
24.85 mi13:41:523:12:417:467:33
8:50
#12969
25.2M
25.20 mi13:45:103:15:597:473:18
9:35
#13038
FINISH
26.22 mi13:53:273:24:167:488:17
8:08
#13150
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi120509057905711415(Top 39%)8681(Top 53%)8681(Top 465%)
10K6.21 mi3.10 mi11559+4918817+2408817+24011106(Top 38%)8583(Top 53%)8583(Top 459%)
15K9.32 mi3.11 mi11488+718758+598758+5911415(Top 39%)8681(Top 53%)8681(Top 465%)
20K12.43 mi3.11 mi11858-3708896-1388896-13812934(Top 45%)9253(Top 57%)9253(Top 495%)
HALF13.11 mi0.68 mi11910-528921-258921-2513225(Top 46%)9470(Top 58%)9470(Top 507%)
25K15.53 mi2.42 mi12266-3569035-1149035-11414094(Top 49%)9691(Top 59%)9691(Top 519%)
30K18.64 mi3.11 mi12604-3389134-999134-9914194(Top 49%)9637(Top 59%)9637(Top 516%)
20M20.00 mi1.36 mi12648-449114+209114+2013479(Top 46%)9206(Top 56%)9206(Top 493%)
21M21.00 mi1.00 mi12625+239084+309084+3012355(Top 43%)8603(Top 53%)8603(Top 461%)
35K21.75 mi0.75 mi12652-279085-19085-113812(Top 48%)9234(Top 57%)9234(Top 494%)
23M23.00 mi1.25 mi12698-469097-129097-1213610(Top 47%)9060(Top 55%)9060(Top 485%)
24M24.00 mi1.00 mi12777-799110-139110-1314822(Top 51%)9530(Top 58%)9530(Top 510%)
40K24.85 mi0.85 mi12969-1929166-569166-5617509(Top 60%)10651(Top 65%)10651(Top 570%)
25.2M25.20 mi0.35 mi13038-699193-279193-2717543(Top 60%)10664(Top 65%)10664(Top 571%)
FINISH26.22 mi1.02 mi13150-1129209-169209-1615945(Top 55%)9965(Top 61%)9965(Top 533%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
Γ—21
+97ft-345ft

Overall

11415

Males

8681

M50-54

8681

5K→10K

3.1 - 6.2 mi

Top 38%
Γ—5
+79ft-138ft

Overall

11106

Males

8583

M50-54

8583

10K→15K

6.2 - 9.3 mi

Top 39%
Γ—3
+67ft-78ft

Overall

11415

Males

8681

M50-54

8681

15K→20K

9.3 - 12.4 mi

Top 45%
Γ—5
+106ft-86ft

Overall

12934

Males

9253

M50-54

9253

20K→HALF

12.4 - 13.1 mi

Top 46%
Γ—2
+19ft-37ft

Overall

13225

Males

9470

M50-54

9470

HALF→25K

13.1 - 15.5 mi

Top 49%
Γ—4
+66ft-88ft

Overall

14094

Males

9691

M50-54

9691

25K→30K

15.5 - 18.6 mi

Top 49%
Γ—9
+181ft-148ft

Overall

14194

Males

9637

M50-54

9637

30K→20M

18.6 - 20.0 mi

Top 46%
Γ—5
+64ft-50ft

Overall

13479

Males

9206

M50-54

9206

20M→21M

20.0 - 21.0 mi

Top 43%
Γ—8
+106ft-24ft

Overall

12355

Males

8603

M50-54

8603

21M→35K

21.0 - 21.8 mi

Top 48%
Γ—7
+17ft-86ft

Overall

13812

Males

9234

M50-54

9234

35K→23M

21.8 - 23.0 mi

Top 47%
Γ—5
+23ft-63ft

Overall

13610

Males

9060

M50-54

9060

23M→24M

23.0 - 24.0 mi

Top 51%
Γ—6
+12ft-82ft

Overall

14822

Males

9530

M50-54

9530

24M→40K

24.0 - 24.9 mi

Top 60%
Γ—1
+6ft-20ft

Overall

17509

Males

10651

M50-54

10651

40K→25.2M

24.9 - 25.2 mi

Top 60%
Γ—1
+13ft-16ft

Overall

17543

Males

10664

M50-54

10664

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
Γ—2
+22ft-21ft

Overall

15945

Males

9965

M50-54

9965

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1468*
Passed By
1858
Net Change
-1100
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12050
5K β†’ 10K580*89+491#12050#11559
10K β†’ 15K222*151+71#11559#11488
15K β†’ 20K68200-370#11488#11858
20K β†’ HALF1163-52#11858#11910
HALF β†’ 25K52200-356#11910#12266
25K β†’ 30K102200-338#12266#12604
30K β†’ 20M82126-44#12604#12648
20M β†’ 21M8865+23#12648#12625
21M β†’ 35K4572-27#12625#12652
35K β†’ 23M80126-46#12652#12698
23M β†’ 24M53132-79#12698#12777
24M β†’ 40K32200-192#12777#12969
40K β†’ 25.2M1281-69#12969#13038
25.2M β†’ FINISH41153-112#13038#13150
TOTALS1468*1858-1100

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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