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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alexis Calderon

Bib: 9585 β€’M β€’Age: N/A

PR

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 8%
Gender (Male)
#0 / 16340
Top 13%
Masters (Masters Men)
#0 / 10617
Top 3%
Age Group (M45-49)
#0 / 2413
Top 4%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Alexis

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· 6:03/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
19:23
3.11 mi
Rank: #2304
Start β†’ 5K
19:23 | 6:15/mi
10K
38:45
6.21 mi
Rank: #2351 (-47)
5K β†’ 10K
19:22 | 6:15/mi
15K
58:16
9.32 mi
Rank: #2472 (-121)
10K β†’ 15K
19:31 | 6:17/mi
20K
1:17:56
12.43 mi
Rank: #2509 (-37)
15K β†’ 20K
19:40 | 6:20/mi
HALF
1:22:13
13.11 mi
Rank: #2536 (-27)
20K β†’ HALF
4:17 | 6:18/mi
25K
1:37:38
15.53 mi
Rank: #2517 (+19)
HALF β†’ 25K
15:25 | 6:22/mi
30K
1:57:38
18.64 mi
Rank: #2447 (+70)
25K β†’ 30K
20:00 | 6:27/mi
20M
2:06:30
20.00 mi
Rank: #2446 (+1)
30K β†’ 20M
8:52 | 6:32/mi
21M
2:13:21
21.00 mi
Rank: #2453 (-7)
20M β†’ 21M
6:51 | 6:51/mi
35K
2:18:09
21.75 mi
Rank: #2452 (+1)
21M β†’ 35K
4:48 | 6:25/mi
23M
2:26:15
23.00 mi
Rank: #2408 (+44)
35K β†’ 23M
8:06 | 6:29/mi
24M
2:32:29
24.00 mi
Rank: #2345 (+63)
23M β†’ 24M
6:14 | 6:14/mi
40K
2:37:57
24.85 mi
Rank: #2315 (+30)
24M β†’ 40K
5:28 | 6:24/mi
25.2M
2:40:19
25.20 mi
Rank: #2295 (+20)
40K β†’ 25.2M
2:22 | 6:52/mi
FINISH
2:46:29
26.22 mi
Rank: #2260 (+35)
25.2M β†’ FINISH
6:10 | 6:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:13
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:24:16
Pace6:26 /mi
πŸ“ŠPositive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:2619:236:1519:23
6:15
-
10K
6.21 mi10:54:4838:456:1519:22
6:15
0:00
15K
9.32 mi11:14:1958:166:1619:31
6:17
+0:02
20K
12.43 mi11:33:591:17:566:1719:40
6:20
+0:03
HALF
13.11 mi11:38:161:22:136:174:17
6:18
-0:02
25K
15.53 mi11:53:411:37:386:1815:25
6:22
+0:04
30K
18.64 mi12:13:411:57:386:1920:00
6:27
+0:05
20M
20.00 mi12:22:332:06:306:208:52
6:32
+0:05
21M
21.00 mi12:29:242:13:216:226:51
6:51
+0:19
35K
21.75 mi12:34:122:18:096:224:48
6:25
-0:26
23M
23.00 mi12:42:182:26:156:228:06
6:29
+0:04
24M
24.00 mi12:48:322:32:296:226:14
6:14
-0:15
40K
24.85 mi12:54:002:37:576:225:28
6:24
+0:10
25.2M
25.20 mi12:56:222:40:196:222:22
6:52
+0:28
FINISH
26.22 mi13:02:322:46:296:226:10
6:04
-0:48

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

6:04 /mi

Average Pace

6:21 /mi

Slowest Pace

6:52 /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

2:37:16

94% of race

Time at Steady Pace

9:13

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:35:2619:236:1519:23
6:15
#2304
10K
6.21 mi10:54:4838:456:1519:22
6:15
#2351
15K
9.32 mi11:14:1958:166:1619:31
6:17
#2472
20K
12.43 mi11:33:591:17:566:1719:40
6:20
#2509
HALF
13.11 mi11:38:161:22:136:174:17
6:18
#2536
25K
15.53 mi11:53:411:37:386:1815:25
6:22
#2517
30K
18.64 mi12:13:411:57:386:1920:00
6:27
#2447
20M
20.00 mi12:22:332:06:306:208:52
6:32
#2446
21M
21.00 mi12:29:242:13:216:226:51
6:51
#2453
35K
21.75 mi12:34:122:18:096:224:48
6:25
#2452
23M
23.00 mi12:42:182:26:156:228:06
6:29
#2408
24M
24.00 mi12:48:322:32:296:226:14
6:14
#2345
40K
24.85 mi12:54:002:37:576:225:28
6:24
#2315
25.2M
25.20 mi12:56:222:40:196:222:22
6:52
#2295
FINISH
26.22 mi13:02:322:46:296:226:10
6:04
#2260
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2304221822182751(Top 9%)2644(Top 16%)2644(Top 110%)
10K6.21 mi3.10 mi2351-472266-482266-482444(Top 8%)2354(Top 14%)2354(Top 98%)
15K9.32 mi3.11 mi2472-1212379-1132379-1132751(Top 9%)2644(Top 16%)2644(Top 110%)
20K12.43 mi3.11 mi2509-372420-412420-412724(Top 9%)2617(Top 16%)2617(Top 108%)
HALF13.11 mi0.68 mi2536-272445-252445-252922(Top 10%)2807(Top 17%)2807(Top 116%)
25K15.53 mi2.42 mi2517+192424+212424+212641(Top 9%)2535(Top 16%)2535(Top 105%)
30K18.64 mi3.11 mi2447+702356+682356+682261(Top 8%)2166(Top 13%)2166(Top 90%)
20M20.00 mi1.36 mi2446+12353+32353+32543(Top 9%)2407(Top 15%)2407(Top 100%)
21M21.00 mi1.00 mi2453-72356-32356-32664(Top 9%)2495(Top 15%)2495(Top 103%)
35K21.75 mi0.75 mi2452+12357-12357-13067(Top 11%)2854(Top 17%)2854(Top 118%)
23M23.00 mi1.25 mi2408+442313+442313+442279(Top 8%)2145(Top 13%)2145(Top 89%)
24M24.00 mi1.00 mi2345+632250+632250+631901(Top 7%)1796(Top 11%)1796(Top 74%)
40K24.85 mi0.85 mi2315+302220+302220+302099(Top 7%)1956(Top 12%)1956(Top 81%)
25.2M25.20 mi0.35 mi2295+202200+202200+202074(Top 7%)1922(Top 12%)1922(Top 80%)
FINISH26.22 mi1.02 mi2260+352166+342166+341830(Top 6%)1702(Top 10%)1702(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
Γ—21
+97ft-345ft

Overall

2751

Males

2644

M45-49

2644

5K→10K

3.1 - 6.2 mi

Top 8%
Γ—5
+79ft-138ft

Overall

2444

Males

2354

M45-49

2354

10K→15K

6.2 - 9.3 mi

Top 9%
Γ—3
+67ft-78ft

Overall

2751

Males

2644

M45-49

2644

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2724

Males

2617

M45-49

2617

20K→HALF

12.4 - 13.1 mi

Top 10%
Γ—2
+19ft-37ft

Overall

2922

Males

2807

M45-49

2807

HALF→25K

13.1 - 15.5 mi

Top 9%
Γ—4
+66ft-88ft

Overall

2641

Males

2535

M45-49

2535

25K→30K

15.5 - 18.6 mi

Top 8%
Γ—9
+181ft-148ft

Overall

2261

Males

2166

M45-49

2166

30K→20M

18.6 - 20.0 mi

Top 9%
Γ—5
+64ft-50ft

Overall

2543

Males

2407

M45-49

2407

20M→21M

20.0 - 21.0 mi

Top 9%
Γ—8
+106ft-24ft

Overall

2664

Males

2495

M45-49

2495

21M→35K

21.0 - 21.8 mi

Top 11%
Γ—7
+17ft-86ft

Overall

3067

Males

2854

M45-49

2854

35K→23M

21.8 - 23.0 mi

Top 8%
Γ—5
+23ft-63ft

Overall

2279

Males

2145

M45-49

2145

23M→24M

23.0 - 24.0 mi

Top 7%
Γ—6
+12ft-82ft

Overall

1901

Males

1796

M45-49

1796

24M→40K

24.0 - 24.9 mi

Top 7%
Γ—1
+6ft-20ft

Overall

2099

Males

1956

M45-49

1956

40K→25.2M

24.9 - 25.2 mi

Top 7%
Γ—1
+13ft-16ft

Overall

2074

Males

1922

M45-49

1922

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
Γ—2
+22ft-21ft

Overall

1830

Males

1702

M45-49

1702

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
703
Passed By
659
Net Change
+44
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2304
5K β†’ 10K78125-47#2304#2351
10K β†’ 15K29150-121#2351#2472
15K β†’ 20K5996-37#2472#2509
20K β†’ HALF431-27#2509#2536
HALF β†’ 25K6748+19#2536#2517
25K β†’ 30K11343+70#2517#2447
30K β†’ 20M4039+1#2447#2446
20M β†’ 21M3441-7#2446#2453
21M β†’ 35K2726+1#2453#2452
35K β†’ 23M7026+44#2452#2408
23M β†’ 24M729+63#2408#2345
24M β†’ 40K4212+30#2345#2315
40K β†’ 25.2M255+20#2315#2295
25.2M β†’ FINISH438+35#2295#2260
TOTALS703659+44
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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Activity Data

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