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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bob Nelson

Bib: 8267 •M •Age: N/A

OH

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 21%
Gender (Male)
#0 / 16340
Top 33%
Masters (Masters Men)
#0 / 10617
Top 19%
Age Group (M40-44)
#0 / 2198
Top 46%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Bob

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 · 6:25/mi at mile 21.7

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · 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
21:31
3.11 mi
Rank: #7928
Start → 5K
21:31 | 6:56/mi
10K
43:08
6.21 mi
Rank: #8137 (-209)
5K → 10K
21:37 | 6:58/mi
15K
1:04:42
9.32 mi
Rank: #8136 (+1)
10K → 15K
21:34 | 6:57/mi
20K
1:25:52
12.43 mi
Rank: #7656 (+480)
15K → 20K
21:10 | 6:49/mi
HALF
1:30:30
13.11 mi
Rank: #7626 (+30)
20K → HALF
4:38 | 6:48/mi
25K
1:47:05
15.53 mi
Rank: #7355 (+271)
HALF → 25K
16:35 | 6:51/mi
30K
2:08:55
18.64 mi
Rank: #7077 (+278)
25K → 30K
21:50 | 7:02/mi
20M
2:18:26
20.00 mi
Rank: #6931 (+146)
30K → 20M
9:31 | 7:01/mi
21M
2:25:41
21.00 mi
Rank: #6777 (+154)
20M → 21M
7:15 | 7:15/mi
35K
2:30:29
21.75 mi
Rank: #6611 (+166)
21M → 35K
4:48 | 6:25/mi
23M
2:38:51
23.00 mi
Rank: #6377 (+234)
35K → 23M
8:22 | 6:42/mi
24M
2:45:32
24.00 mi
Rank: #6276 (+101)
23M → 24M
6:41 | 6:41/mi
40K
2:51:25
24.85 mi
Rank: #6188 (+88)
24M → 40K
5:53 | 6:53/mi
25.2M
2:54:00
25.20 mi
Rank: #6157 (+31)
40K → 25.2M
2:35 | 7:30/mi
FINISH
3:00:55
26.22 mi
Rank: #6103 (+54)
25.2M → FINISH
6:55 | 6:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:30:30
Pace6:55 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:30:25
Pace6:54 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:3321:316:5621:31
6:56
-
10K
6.21 mi10:58:1043:086:5721:37
6:58
+0:02
15K
9.32 mi11:19:441:04:426:5721:34
6:57
-0:01
20K
12.43 mi11:40:541:25:526:5521:10
6:49
-0:08
HALF
13.11 mi11:45:321:30:306:554:38
6:48
-0:01
25K
15.53 mi12:02:071:47:056:5416:35
6:51
+0:03
30K
18.64 mi12:23:572:08:556:5521:50
7:02
+0:11
20M
20.00 mi12:33:282:18:266:569:31
7:01
-0:01
21M
21.00 mi12:40:432:25:416:577:15
7:15
+0:14
35K
21.75 mi12:45:312:30:296:564:48
6:25
-0:50
23M
23.00 mi12:53:532:38:516:558:22
6:42
+0:17
24M
24.00 mi13:00:342:45:326:546:41
6:41
-0:01
40K
24.85 mi13:06:272:51:256:545:53
6:53
+0:12
25.2M
25.20 mi13:09:022:54:006:552:35
7:30
+0:37
FINISH
26.22 mi13:15:573:00:556:556:55
6:48
-0:42

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

6:25 /mi

Average Pace

6:54 /mi

Slowest Pace

7:30 /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

2:51:05

95% of race

Time at Steady Pace

9:50

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:54 /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 mi10:36:3321:316:5621:31
6:56
#7928
10K
6.21 mi10:58:1043:086:5721:37
6:58
#8137
15K
9.32 mi11:19:441:04:426:5721:34
6:57
#8136
20K
12.43 mi11:40:541:25:526:5521:10
6:49
#7656
HALF
13.11 mi11:45:321:30:306:554:38
6:48
#7626
25K
15.53 mi12:02:071:47:056:5416:35
6:51
#7355
30K
18.64 mi12:23:572:08:556:5521:50
7:02
#7077
20M
20.00 mi12:33:282:18:266:569:31
7:01
#6931
21M
21.00 mi12:40:432:25:416:577:15
7:15
#6777
35K
21.75 mi12:45:312:30:296:564:48
6:25
#6611
23M
23.00 mi12:53:532:38:516:558:22
6:42
#6377
24M
24.00 mi13:00:342:45:326:546:41
6:41
#6276
40K
24.85 mi13:06:272:51:256:545:53
6:53
#6188
25.2M
25.20 mi13:09:022:54:006:552:35
7:30
#6157
FINISH
26.22 mi13:15:573:00:556:556:55
6:48
#6103
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7928684868488116(Top 28%)6933(Top 42%)6933(Top 315%)
10K6.21 mi3.10 mi8137-2096984-1366984-1368365(Top 29%)7112(Top 44%)7112(Top 324%)
15K9.32 mi3.11 mi8136+16970+146970+148116(Top 28%)6933(Top 42%)6933(Top 315%)
20K12.43 mi3.11 mi7656+4806649+3216649+3216329(Top 22%)5659(Top 35%)5659(Top 257%)
HALF13.11 mi0.68 mi7626+306627+226627+227030(Top 24%)6179(Top 38%)6179(Top 281%)
25K15.53 mi2.42 mi7355+2716425+2026425+2026122(Top 21%)5458(Top 33%)5458(Top 248%)
30K18.64 mi3.11 mi7077+2786215+2106215+2106108(Top 21%)5382(Top 33%)5382(Top 245%)
20M20.00 mi1.36 mi6931+1466094+1216094+1215598(Top 19%)4955(Top 30%)4955(Top 225%)
21M21.00 mi1.00 mi6777+1545969+1255969+1254962(Top 17%)4371(Top 27%)4371(Top 199%)
35K21.75 mi0.75 mi6611+1665851+1185851+1183142(Top 11%)2929(Top 18%)2929(Top 133%)
23M23.00 mi1.25 mi6377+2345667+1845667+1843415(Top 12%)3126(Top 19%)3126(Top 142%)
24M24.00 mi1.00 mi6276+1015581+865581+864352(Top 15%)3849(Top 24%)3849(Top 175%)
40K24.85 mi0.85 mi6188+885501+805501+804732(Top 16%)4091(Top 25%)4091(Top 186%)
25.2M25.20 mi0.35 mi6157+315476+255476+255207(Top 18%)4372(Top 27%)4372(Top 199%)
FINISH26.22 mi1.02 mi6103+545426+505426+506009(Top 21%)4868(Top 30%)4868(Top 221%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21
+97ft-345ft

Overall

8116

Males

6933

M40-44

6933

5K→10K

3.1 - 6.2 mi

Top 29%
×5
+79ft-138ft

Overall

8365

Males

7112

M40-44

7112

10K→15K

6.2 - 9.3 mi

Top 28%
×3
+67ft-78ft

Overall

8116

Males

6933

M40-44

6933

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6329

Males

5659

M40-44

5659

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

7030

Males

6179

M40-44

6179

HALF→25K

13.1 - 15.5 mi

Top 21%
×4
+66ft-88ft

Overall

6122

Males

5458

M40-44

5458

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6108

Males

5382

M40-44

5382

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5598

Males

4955

M40-44

4955

20M→21M

20.0 - 21.0 mi

Top 17%
×8
+106ft-24ft

Overall

4962

Males

4371

M40-44

4371

21M→35K

21.0 - 21.8 mi

Top 11%
×7
+17ft-86ft

Overall

3142

Males

2929

M40-44

2929

35K→23M

21.8 - 23.0 mi

Top 12%
×5
+23ft-63ft

Overall

3415

Males

3126

M40-44

3126

23M→24M

23.0 - 24.0 mi

Top 15%
×6
+12ft-82ft

Overall

4352

Males

3849

M40-44

3849

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4732

Males

4091

M40-44

4091

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5207

Males

4372

M40-44

4372

25.2M→FINISH

25.2 - 26.2 mi

Top 21%
×2
+22ft-21ft

Overall

6009

Males

4868

M40-44

4868

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2423*
Passed By
462
Net Change
+1825
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7928
5K → 10K127200-209#7928#8137
10K → 15K131130+1#8137#8136
15K → 20K487*7+480#8136#7656
20K → HALF377+30#7656#7626
HALF → 25K285*14+271#7626#7355
25K → 30K304*26+278#7355#7077
30K → 20M15812+146#7077#6931
20M → 21M1628+154#6931#6777
21M → 35K1671+166#6777#6611
35K → 23M236*2+234#6611#6377
23M → 24M11110+101#6377#6276
24M → 40K10012+88#6276#6188
40K → 25.2M4110+31#6188#6157
25.2M → FINISH7723+54#6157#6103
TOTALS2423*462+1825

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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