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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Robin Porretti

Bib: 23368 •F •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
Race Day Weather
51°/41°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
27:50
3.11 mi
Rank: #22467
Start → 5K
27:50 | 8:58/mi
10K
56:23
6.21 mi
Rank: #23050 (-583)
5K → 10K
28:33 | 9:12/mi
15K
1:25:40
9.32 mi
Rank: #23515 (-465)
10K → 15K
29:17 | 9:26/mi
20K
1:56:48
12.43 mi
Rank: #24006 (-491)
15K → 20K
31:08 | 10:02/mi
HALF
2:03:03
13.11 mi
Rank: #23964 (+42)
20K → HALF
6:15 | 9:11/mi
25K
2:25:47
15.53 mi
Rank: #23726 (+238)
HALF → 25K
22:44 | 9:23/mi
30K
2:55:53
18.64 mi
Rank: #23447 (+279)
25K → 30K
30:06 | 9:42/mi
20M
3:09:03
20.00 mi
Rank: #23295 (+152)
30K → 20M
13:10 | 9:42/mi
21M
3:19:47
21.00 mi
Rank: #23214 (+81)
20M → 21M
10:44 | 10:44/mi
35K
3:26:44
21.75 mi
Rank: #23126 (+88)
21M → 35K
6:57 | 9:18/mi
23M
3:39:04
23.00 mi
Rank: #23034 (+92)
35K → 23M
12:20 | 9:52/mi
24M
3:48:20
24.00 mi
Rank: #22930 (+104)
23M → 24M
9:16 | 9:16/mi
40K
3:56:41
24.85 mi
Rank: #22849 (+81)
24M → 40K
8:21 | 9:46/mi
25.2M
4:00:13
25.20 mi
Rank: #22806 (+43)
40K → 25.2M
3:32 | 10:15/mi
FINISH
4:09:28
26.22 mi
Rank: #22736 (+70)
25.2M → FINISH
9:15 | 9:05/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:03:03
Pace9:24 /mi
2nd Half
Distance13.11 mi
Time2:06:25
Pace9:39 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:1527:508:5827:50
8:58
-
10K
6.21 mi11:59:4856:239:0528:33
9:12
+0:14
15K
9.32 mi12:29:051:25:409:1229:17
9:26
+0:14
20K
12.43 mi13:00:131:56:489:2431:08
10:02
+0:36
HALF
13.11 mi13:06:282:03:039:246:15
9:11
-0:51
25K
15.53 mi13:29:122:25:479:2422:44
9:23
+0:12
30K
18.64 mi13:59:182:55:539:2730:06
9:42
+0:19
20M
20.00 mi14:12:283:09:039:2813:10
9:42
0:00
21M
21.00 mi14:23:123:19:479:3110:44
10:44
+1:02
35K
21.75 mi14:30:093:26:449:316:57
9:18
-1:26
23M
23.00 mi14:42:293:39:049:3212:20
9:52
+0:34
24M
24.00 mi14:51:453:48:209:319:16
9:16
-0:36
40K
24.85 mi15:00:063:56:419:328:21
9:46
+0:30
25.2M
25.20 mi15:03:384:00:139:323:32
10:15
+0:29
FINISH
26.22 mi15:12:534:09:289:329:15
9:05
-1:10

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

8:58 /mi

Average Pace

9:31 /mi

Slowest Pace

10:44 /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

3:11:44

77% of race

Time at Steady Pace

47:00

19% of race

Time at Slower Pace

10:44

4% of race

Average Pace: 9:31 /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 mi11:31:1527:508:5827:50
8:58
#22467
10K
6.21 mi11:59:4856:239:0528:33
9:12
#23050
15K
9.32 mi12:29:051:25:409:1229:17
9:26
#23515
20K
12.43 mi13:00:131:56:489:2431:08
10:02
#24006
HALF
13.11 mi13:06:282:03:039:246:15
9:11
#23964
25K
15.53 mi13:29:122:25:479:2422:44
9:23
#23726
30K
18.64 mi13:59:182:55:539:2730:06
9:42
#23447
20M
20.00 mi14:12:283:09:039:2813:10
9:42
#23295
21M
21.00 mi14:23:123:19:479:3110:44
10:44
#23214
35K
21.75 mi14:30:093:26:449:316:57
9:18
#23126
23M
23.00 mi14:42:293:39:049:3212:20
9:52
#23034
24M
24.00 mi14:51:453:48:209:319:16
9:16
#22930
40K
24.85 mi15:00:063:56:419:328:21
9:46
#22849
25.2M
25.20 mi15:03:384:00:139:323:32
10:15
#22806
FINISH
26.22 mi15:12:534:09:289:329:15
9:05
#22736
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi224678914891424222(Top 83%)9772(Top 78%)9772(Top 793%)
10K6.21 mi3.10 mi23050-5839194-2809194-28023579(Top 81%)9445(Top 75%)9445(Top 766%)
15K9.32 mi3.11 mi23515-4659416-2229416-22224222(Top 83%)9772(Top 78%)9772(Top 793%)
20K12.43 mi3.11 mi24006-4919663-2479663-24725095(Top 86%)10239(Top 81%)10239(Top 830%)
HALF13.11 mi0.68 mi23964+429642+219642+2123388(Top 81%)9363(Top 74%)9363(Top 759%)
25K15.53 mi2.42 mi23726+2389535+1079535+10722641(Top 78%)9007(Top 72%)9007(Top 730%)
30K18.64 mi3.11 mi23447+2799443+929443+9222234(Top 77%)8888(Top 71%)8888(Top 721%)
20M20.00 mi1.36 mi23295+1529380+639380+6321722(Top 75%)8711(Top 69%)8711(Top 706%)
21M21.00 mi1.00 mi23214+819355+259355+2522503(Top 78%)9153(Top 73%)9153(Top 742%)
35K21.75 mi0.75 mi23126+889318+379318+3721158(Top 73%)8526(Top 68%)8526(Top 691%)
23M23.00 mi1.25 mi23034+929280+389280+3821731(Top 75%)8861(Top 70%)8861(Top 719%)
24M24.00 mi1.00 mi22930+1049237+439237+4320540(Top 71%)8316(Top 66%)8316(Top 674%)
40K24.85 mi0.85 mi22849+819210+279210+2721272(Top 73%)8729(Top 69%)8729(Top 708%)
25.2M25.20 mi0.35 mi22806+439191+199191+1920321(Top 70%)8247(Top 66%)8247(Top 669%)
FINISH26.22 mi1.02 mi22736+709168+239168+2320862(Top 72%)8514(Top 68%)8514(Top 691%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21
+97ft-345ft

Overall

24222

Females

9772

F50-54

9772

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23579

Females

9445

F50-54

9445

10K→15K

6.2 - 9.3 mi

Top 83%
×3
+67ft-78ft

Overall

24222

Females

9772

F50-54

9772

15K→20K

9.3 - 12.4 mi

Top 86%
×5
+106ft-86ft

Overall

25095

Females

10239

F50-54

10239

20K→HALF

12.4 - 13.1 mi

Top 81%
×2
+19ft-37ft

Overall

23388

Females

9363

F50-54

9363

HALF→25K

13.1 - 15.5 mi

Top 78%
×4
+66ft-88ft

Overall

22641

Females

9007

F50-54

9007

25K→30K

15.5 - 18.6 mi

Top 77%
×9
+181ft-148ft

Overall

22234

Females

8888

F50-54

8888

30K→20M

18.6 - 20.0 mi

Top 75%
×5
+64ft-50ft

Overall

21722

Females

8711

F50-54

8711

20M→21M

20.0 - 21.0 mi

Top 78%
×8
+106ft-24ft

Overall

22503

Females

9153

F50-54

9153

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21158

Females

8526

F50-54

8526

35K→23M

21.8 - 23.0 mi

Top 75%
×5
+23ft-63ft

Overall

21731

Females

8861

F50-54

8861

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20540

Females

8316

F50-54

8316

24M→40K

24.0 - 24.9 mi

Top 73%
×1
+6ft-20ft

Overall

21272

Females

8729

F50-54

8729

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20321

Females

8247

F50-54

8247

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20862

Females

8514

F50-54

8514

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1595*
Passed By
757
Net Change
-269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22467
5K → 10K80200-583#22467#23050
10K → 15K49200-465#23050#23515
15K → 20K39200-491#23515#24006
20K → HALF519+42#24006#23964
HALF → 25K253*15+238#23964#23726
25K → 30K311*32+279#23726#23447
30K → 20M1608+152#23447#23295
20M → 21M11130+81#23295#23214
21M → 35K957+88#23214#23126
35K → 23M11523+92#23126#23034
23M → 24M1095+104#23034#22930
24M → 40K9312+81#22930#22849
40K → 25.2M463+43#22849#22806
25.2M → FINISH8313+70#22806#22736
TOTALS1595*757-269

* 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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