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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Stephanie Altomare

Bib: 23158 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 50%
Age Group (F45-49)
#0 / 1786
Race Day Weather
51°/41°F
overcast clouds
Personalized for Stephanie

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 · 8:25/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
26:26
3.11 mi
Rank: #20133
Start → 5K
26:26 | 8:31/mi
10K
52:38
6.21 mi
Rank: #20010 (+123)
5K → 10K
26:12 | 8:26/mi
15K
1:19:16
9.32 mi
Rank: #20161 (-151)
10K → 15K
26:38 | 8:35/mi
20K
1:46:27
12.43 mi
Rank: #20276 (-115)
15K → 20K
27:11 | 8:45/mi
HALF
1:52:18
13.11 mi
Rank: #20297 (-21)
20K → HALF
5:51 | 8:35/mi
25K
2:13:27
15.53 mi
Rank: #20231 (+66)
HALF → 25K
21:09 | 8:44/mi
30K
2:41:23
18.64 mi
Rank: #20087 (+144)
25K → 30K
27:56 | 9:00/mi
20M
2:53:24
20.00 mi
Rank: #19951 (+136)
30K → 20M
12:01 | 8:51/mi
21M
3:02:39
21.00 mi
Rank: #19797 (+154)
20M → 21M
9:15 | 9:15/mi
35K
3:08:57
21.75 mi
Rank: #19698 (+99)
21M → 35K
6:18 | 8:26/mi
23M
3:19:46
23.00 mi
Rank: #19520 (+178)
35K → 23M
10:49 | 8:39/mi
24M
3:28:12
24.00 mi
Rank: #19383 (+137)
23M → 24M
8:26 | 8:26/mi
40K
3:35:40
24.85 mi
Rank: #19299 (+84)
24M → 40K
7:28 | 8:44/mi
25.2M
3:38:53
25.20 mi
Rank: #19256 (+43)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:47:32
26.22 mi
Rank: #19223 (+33)
25.2M → FINISH
8:39 | 8:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:18
Pace8:34 /mi
2nd Half
Distance13.11 mi
Time1:55:14
Pace8:48 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5426:268:3126:26
8:31
-
10K
6.21 mi11:55:0652:388:2926:12
8:26
-0:05
15K
9.32 mi12:21:441:19:168:3126:38
8:35
+0:09
20K
12.43 mi12:48:551:46:278:3427:11
8:45
+0:10
HALF
13.11 mi12:54:461:52:188:345:51
8:35
-0:10
25K
15.53 mi13:15:552:13:278:3621:09
8:44
+0:09
30K
18.64 mi13:43:512:41:238:4027:56
9:00
+0:16
20M
20.00 mi13:55:522:53:248:4112:01
8:51
-0:09
21M
21.00 mi14:05:073:02:398:429:15
9:15
+0:24
35K
21.75 mi14:11:253:08:578:426:18
8:26
-0:49
23M
23.00 mi14:22:143:19:468:4210:49
8:39
+0:13
24M
24.00 mi14:30:403:28:128:418:26
8:26
-0:13
40K
24.85 mi14:38:083:35:408:417:28
8:44
+0:18
25.2M
25.20 mi14:41:213:38:538:423:13
9:20
+0:36
FINISH
26.22 mi14:50:003:47:328:428:39
8:30
-0:50

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

8:26 /mi

Average Pace

8:41 /mi

Slowest Pace

9:20 /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

3:44:19

99% of race

Time at Steady Pace

3:13

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:41 /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 mi11:28:5426:268:3126:26
8:31
#20133
10K
6.21 mi11:55:0652:388:2926:12
8:26
#20010
15K
9.32 mi12:21:441:19:168:3126:38
8:35
#20161
20K
12.43 mi12:48:551:46:278:3427:11
8:45
#20276
HALF
13.11 mi12:54:461:52:188:345:51
8:35
#20297
25K
15.53 mi13:15:552:13:278:3621:09
8:44
#20231
30K
18.64 mi13:43:512:41:238:4027:56
9:00
#20087
20M
20.00 mi13:55:522:53:248:4112:01
8:51
#19951
21M
21.00 mi14:05:073:02:398:429:15
9:15
#19797
35K
21.75 mi14:11:253:08:578:426:18
8:26
#19698
23M
23.00 mi14:22:143:19:468:4210:49
8:39
#19520
24M
24.00 mi14:30:403:28:128:418:26
8:26
#19383
40K
24.85 mi14:38:083:35:408:417:28
8:44
#19299
25.2M
25.20 mi14:41:213:38:538:423:13
9:20
#19256
FINISH
26.22 mi14:50:003:47:328:428:39
8:30
#19223
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi201337703770320528(Top 71%)7855(Top 62%)7855(Top 440%)
10K6.21 mi3.10 mi20010+1237615+887615+8819982(Top 69%)7585(Top 60%)7585(Top 425%)
15K9.32 mi3.11 mi20161-1517699-847699-8420528(Top 71%)7855(Top 62%)7855(Top 440%)
20K12.43 mi3.11 mi20276-1157771-727771-7220705(Top 71%)7992(Top 64%)7992(Top 447%)
HALF13.11 mi0.68 mi20297-217782-117782-1120742(Top 71%)7975(Top 63%)7975(Top 447%)
25K15.53 mi2.42 mi20231+667760+227760+2219833(Top 68%)7571(Top 60%)7571(Top 424%)
30K18.64 mi3.11 mi20087+1447696+647696+6419540(Top 67%)7501(Top 60%)7501(Top 420%)
20M20.00 mi1.36 mi19951+1367642+547642+5418225(Top 63%)6891(Top 55%)6891(Top 386%)
21M21.00 mi1.00 mi19797+1547578+647578+6417436(Top 60%)6496(Top 52%)6496(Top 364%)
35K21.75 mi0.75 mi19698+997539+397539+3917211(Top 59%)6472(Top 51%)6472(Top 362%)
23M23.00 mi1.25 mi19520+1787466+737466+7316604(Top 57%)6210(Top 49%)6210(Top 348%)
24M24.00 mi1.00 mi19383+1377405+617405+6116537(Top 57%)6216(Top 49%)6216(Top 348%)
40K24.85 mi0.85 mi19299+847373+327373+3217059(Top 59%)6555(Top 52%)6555(Top 367%)
25.2M25.20 mi0.35 mi19256+437358+157358+1516577(Top 57%)6295(Top 50%)6295(Top 352%)
FINISH26.22 mi1.02 mi19223+337353+57353+518132(Top 62%)7121(Top 57%)7121(Top 399%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20528

Females

7855

F45-49

7855

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

19982

Females

7585

F45-49

7585

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20528

Females

7855

F45-49

7855

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20705

Females

7992

F45-49

7992

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20742

Females

7975

F45-49

7975

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19833

Females

7571

F45-49

7571

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19540

Females

7501

F45-49

7501

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18225

Females

6891

F45-49

6891

20M→21M

20.0 - 21.0 mi

Top 60%
×8
+106ft-24ft

Overall

17436

Females

6496

F45-49

6496

21M→35K

21.0 - 21.8 mi

Top 59%
×7
+17ft-86ft

Overall

17211

Females

6472

F45-49

6472

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16604

Females

6210

F45-49

6210

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16537

Females

6216

F45-49

6216

24M→40K

24.0 - 24.9 mi

Top 59%
×1
+6ft-20ft

Overall

17059

Females

6555

F45-49

6555

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16577

Females

6295

F45-49

6295

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

18132

Females

7121

F45-49

7121

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2006*
Passed By
984
Net Change
+910
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20133
5K → 10K323*200+123#20133#20010
10K → 15K123200-151#20010#20161
15K → 20K123200-115#20161#20276
20K → HALF2849-21#20276#20297
HALF → 25K15185+66#20297#20231
25K → 30K242*98+144#20231#20087
30K → 20M16327+136#20087#19951
20M → 21M17420+154#19951#19797
21M → 35K1089+99#19797#19698
35K → 23M1857+178#19698#19520
23M → 24M14811+137#19520#19383
24M → 40K10925+84#19383#19299
40K → 25.2M529+43#19299#19256
25.2M → FINISH7744+33#19256#19223
TOTALS2006*984+910

* 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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