Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Gavin Nieto

Bib: 27269 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Gavin

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 6:49/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
21:12
3.11 mi
Rank: #7104
Start β†’ 5K
21:12 | 6:50/mi
10K
44:33
6.21 mi
Rank: #9929 (-2825)
5K β†’ 10K
23:21 | 7:31/mi
15K
1:08:24
9.32 mi
Rank: #11380 (-1451)
10K β†’ 15K
23:51 | 7:41/mi
20K
1:32:15
12.43 mi
Rank: #11910 (-530)
15K β†’ 20K
23:51 | 7:41/mi
HALF
1:37:21
13.11 mi
Rank: #11952 (-42)
20K β†’ HALF
5:06 | 7:29/mi
25K
1:57:21
15.53 mi
Rank: #12874 (-922)
HALF β†’ 25K
20:00 | 8:15/mi
30K
2:22:49
18.64 mi
Rank: #13216 (-342)
25K β†’ 30K
25:28 | 8:12/mi
20M
2:34:55
20.00 mi
Rank: #13633 (-417)
30K β†’ 20M
12:06 | 8:55/mi
21M
2:44:39
21.00 mi
Rank: #14074 (-441)
20M β†’ 21M
9:44 | 9:44/mi
35K
2:52:46
21.75 mi
Rank: #14867 (-793)
21M β†’ 35K
8:07 | 10:51/mi
23M
3:04:09
23.00 mi
Rank: #15183 (-316)
35K β†’ 23M
11:23 | 9:06/mi
24M
3:12:59
24.00 mi
Rank: #15380 (-197)
23M β†’ 24M
8:50 | 8:50/mi
40K
3:20:43
24.85 mi
Rank: #15517 (-137)
24M β†’ 40K
7:44 | 9:03/mi
25.2M
3:23:59
25.20 mi
Rank: #15536 (-19)
40K β†’ 25.2M
3:16 | 9:29/mi
FINISH
3:32:34
26.22 mi
Rank: #15636 (-100)
25.2M β†’ FINISH
8:35 | 8:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:21
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:55:13
Pace8:48 /mi
πŸ“ŠPositive Split: 18.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:1721:126:5021:12
6:50
-
10K
6.21 mi12:05:3844:337:1123:21
7:31
+0:41
15K
9.32 mi12:29:291:08:247:2123:51
7:41
+0:10
20K
12.43 mi12:53:201:32:157:2623:51
7:41
0:00
HALF
13.11 mi12:58:261:37:217:265:06
7:29
-0:12
25K
15.53 mi13:18:261:57:217:3420:00
8:15
+0:46
30K
18.64 mi13:43:542:22:497:4025:28
8:12
-0:03
20M
20.00 mi13:56:002:34:557:4512:06
8:55
+0:43
21M
21.00 mi14:05:442:44:397:519:44
9:44
+0:49
35K
21.75 mi14:13:512:52:467:578:07
10:51
+1:07
23M
23.00 mi14:25:143:04:098:0111:23
9:06
-1:45
24M
24.00 mi14:34:043:12:598:038:50
8:50
-0:16
40K
24.85 mi14:41:483:20:438:057:44
9:03
+0:13
25.2M
25.20 mi14:45:043:23:598:063:16
9:29
+0:26
FINISH
26.22 mi14:53:393:32:348:078:35
8:26
-1:03

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

6:50 /mi

Average Pace

8:07 /mi

Slowest Pace

10:51 /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

1:37:21

46% of race

Time at Steady Pace

1:14:59

35% of race

Time at Slower Pace

40:14

19% of race

Average Pace: 8:06 /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 mi11:42:1721:126:5021:12
6:50
#7104
10K
6.21 mi12:05:3844:337:1123:21
7:31
#9929
15K
9.32 mi12:29:291:08:247:2123:51
7:41
#11380
20K
12.43 mi12:53:201:32:157:2623:51
7:41
#11910
HALF
13.11 mi12:58:261:37:217:265:06
7:29
#11952
25K
15.53 mi13:18:261:57:217:3420:00
8:15
#12874
30K
18.64 mi13:43:542:22:497:4025:28
8:12
#13216
20M
20.00 mi13:56:002:34:557:4512:06
8:55
#13633
21M
21.00 mi14:05:442:44:397:519:44
9:44
#14074
35K
21.75 mi14:13:512:52:467:578:07
10:51
#14867
23M
23.00 mi14:25:143:04:098:0111:23
9:06
#15183
24M
24.00 mi14:34:043:12:598:038:50
8:50
#15380
40K
24.85 mi14:41:483:20:438:057:44
9:03
#15517
25.2M
25.20 mi14:45:043:23:598:063:16
9:29
#15536
FINISH
26.22 mi14:53:393:32:348:078:35
8:26
#15636
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. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi71046298629814329(Top 49%)9932(Top 61%)9932(Top 174%)
10K6.21 mi3.10 mi9929-28258048-17508048-175013084(Top 45%)9447(Top 58%)9447(Top 165%)
15K9.32 mi3.11 mi11380-14518709-6618709-66114329(Top 49%)9932(Top 61%)9932(Top 174%)
20K12.43 mi3.11 mi11910-5308919-2108919-21013511(Top 47%)9513(Top 58%)9513(Top 166%)
HALF13.11 mi0.68 mi11952-428942-238942-2312851(Top 44%)9320(Top 57%)9320(Top 163%)
25K15.53 mi2.42 mi12874-9229298-3569298-35617088(Top 59%)10971(Top 67%)10971(Top 192%)
30K18.64 mi3.11 mi13216-3429398-1009398-10014897(Top 51%)9932(Top 61%)9932(Top 174%)
20M20.00 mi1.36 mi13633-4179560-1629560-16218477(Top 64%)11383(Top 70%)11383(Top 199%)
21M21.00 mi1.00 mi14074-4419720-1609720-16019473(Top 67%)11824(Top 72%)11824(Top 207%)
35K21.75 mi0.75 mi14867-79310015-29510015-29524957(Top 86%)14359(Top 88%)14359(Top 251%)
23M23.00 mi1.25 mi15183-31610122-10710122-10718925(Top 65%)11418(Top 70%)11418(Top 200%)
24M24.00 mi1.00 mi15380-19710181-5910181-5918673(Top 64%)11267(Top 69%)11267(Top 197%)
40K24.85 mi0.85 mi15517-13710224-4310224-4318584(Top 64%)11156(Top 68%)11156(Top 195%)
25.2M25.20 mi0.35 mi15536-1910218+610218+617134(Top 59%)10481(Top 64%)10481(Top 183%)
FINISH26.22 mi1.02 mi15636-10010241-2310241-2317715(Top 61%)10747(Top 66%)10747(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
Γ—21
+97ft-345ft

Overall

14329

Males

9932

M18-39

9932

5K→10K

3.1 - 6.2 mi

Top 45%
Γ—5
+79ft-138ft

Overall

13084

Males

9447

M18-39

9447

10K→15K

6.2 - 9.3 mi

Top 49%
Γ—3
+67ft-78ft

Overall

14329

Males

9932

M18-39

9932

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13511

Males

9513

M18-39

9513

20K→HALF

12.4 - 13.1 mi

Top 44%
Γ—2
+19ft-37ft

Overall

12851

Males

9320

M18-39

9320

HALF→25K

13.1 - 15.5 mi

Top 59%
Γ—4
+66ft-88ft

Overall

17088

Males

10971

M18-39

10971

25K→30K

15.5 - 18.6 mi

Top 51%
Γ—9
+181ft-148ft

Overall

14897

Males

9932

M18-39

9932

30K→20M

18.6 - 20.0 mi

Top 64%
Γ—5
+64ft-50ft

Overall

18477

Males

11383

M18-39

11383

20M→21M

20.0 - 21.0 mi

Top 67%
Γ—8
+106ft-24ft

Overall

19473

Males

11824

M18-39

11824

21M→35K

21.0 - 21.8 mi

Top 86%
Γ—7
+17ft-86ft

Overall

24957

Males

14359

M18-39

14359

35K→23M

21.8 - 23.0 mi

Top 65%
Γ—5
+23ft-63ft

Overall

18925

Males

11418

M18-39

11418

23M→24M

23.0 - 24.0 mi

Top 64%
Γ—6
+12ft-82ft

Overall

18673

Males

11267

M18-39

11267

24M→40K

24.0 - 24.9 mi

Top 64%
Γ—1
+6ft-20ft

Overall

18584

Males

11156

M18-39

11156

40K→25.2M

24.9 - 25.2 mi

Top 59%
Γ—1
+13ft-16ft

Overall

17134

Males

10481

M18-39

10481

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
Γ—2
+22ft-21ft

Overall

17715

Males

10747

M18-39

10747

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
421
Passed By
2400
Net Change
-8532
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#7104
5K β†’ 10K3200-2825#7104#9929
10K β†’ 15K13200-1451#9929#11380
15K β†’ 20K46200-530#11380#11910
20K β†’ HALF1254-42#11910#11952
HALF β†’ 25K24200-922#11952#12874
25K β†’ 30K95200-342#12874#13216
30K β†’ 20M35200-417#13216#13633
20M β†’ 21M24200-441#13633#14074
21M β†’ 35K9200-793#14074#14867
35K β†’ 23M38200-316#14867#15183
23M β†’ 24M32200-197#15183#15380
24M β†’ 40K34171-137#15380#15517
40K β†’ 25.2M2544-19#15517#15536
25.2M β†’ FINISH31131-100#15536#15636
TOTALS4212400-8532
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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