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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Selma Da Silva

Bib: 25192 •F •Age: N/A

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
Top 45%
Age Group (F60-64)
#0 / 782
Top 11%
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
26:44
3.11 mi
Rank: #20660
Start → 5K
26:44 | 8:37/mi
10K
52:56
6.21 mi
Rank: #20273 (+387)
5K → 10K
26:12 | 8:26/mi
15K
1:19:07
9.32 mi
Rank: #20080 (+193)
10K → 15K
26:11 | 8:26/mi
20K
1:44:38
12.43 mi
Rank: #19460 (+620)
15K → 20K
25:31 | 8:13/mi
HALF
1:50:05
13.11 mi
Rank: #19368 (+92)
20K → HALF
5:27 | 8:00/mi
25K
2:09:54
15.53 mi
Rank: #18918 (+450)
HALF → 25K
19:49 | 8:11/mi
30K
2:35:45
18.64 mi
Rank: #18363 (+555)
25K → 30K
25:51 | 8:20/mi
20M
2:47:32
20.00 mi
Rank: #18248 (+115)
30K → 20M
11:47 | 8:41/mi
21M
2:57:02
21.00 mi
Rank: #18254 (-6)
20M → 21M
9:30 | 9:30/mi
35K
3:03:40
21.75 mi
Rank: #18305 (-51)
21M → 35K
6:38 | 8:52/mi
23M
3:14:54
23.00 mi
Rank: #18294 (+11)
35K → 23M
11:14 | 8:59/mi
24M
3:23:37
24.00 mi
Rank: #18286 (+8)
23M → 24M
8:43 | 8:43/mi
40K
3:31:36
24.85 mi
Rank: #18348 (-62)
24M → 40K
7:59 | 9:21/mi
25.2M
3:35:08
25.20 mi
Rank: #18380 (-32)
40K → 25.2M
3:32 | 10:15/mi
FINISH
3:44:05
26.22 mi
Rank: #18428 (-48)
25.2M → FINISH
8:57 | 8:47/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
Time1:50:05
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:54:00
Pace8:42 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:5926:448:3726:44
8:37
-
10K
6.21 mi11:58:1152:568:3226:12
8:26
-0:11
15K
9.32 mi12:24:221:19:078:3026:11
8:26
0:00
20K
12.43 mi12:49:531:44:388:2625:31
8:13
-0:13
HALF
13.11 mi12:55:201:50:058:245:27
8:00
-0:13
25K
15.53 mi13:15:092:09:548:2219:49
8:11
+0:11
30K
18.64 mi13:41:002:35:458:2225:51
8:20
+0:09
20M
20.00 mi13:52:472:47:328:2311:47
8:41
+0:21
21M
21.00 mi14:02:172:57:028:269:30
9:30
+0:49
35K
21.75 mi14:08:553:03:408:276:38
8:52
-0:38
23M
23.00 mi14:20:093:14:548:2911:14
8:59
+0:07
24M
24.00 mi14:28:523:23:378:308:43
8:43
-0:16
40K
24.85 mi14:36:513:31:368:317:59
9:21
+0:38
25.2M
25.20 mi14:40:233:35:088:333:32
10:15
+0:54
FINISH
26.22 mi14:49:203:44:058:348:57
8:47
-1:28

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

8:00 /mi

Average Pace

8:33 /mi

Slowest Pace

10:15 /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

1:16:38

34% of race

Time at Steady Pace

1:55:12

51% of race

Time at Slower Pace

32:15

14% of race

Average Pace: 8:33 /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 mi11:31:5926:448:3726:44
8:37
#20660
10K
6.21 mi11:58:1152:568:3226:12
8:26
#20273
15K
9.32 mi12:24:221:19:078:3026:11
8:26
#20080
20K
12.43 mi12:49:531:44:388:2625:31
8:13
#19460
HALF
13.11 mi12:55:201:50:058:245:27
8:00
#19368
25K
15.53 mi13:15:092:09:548:2219:49
8:11
#18918
30K
18.64 mi13:41:002:35:458:2225:51
8:20
#18363
20M
20.00 mi13:52:472:47:328:2311:47
8:41
#18248
21M
21.00 mi14:02:172:57:028:269:30
9:30
#18254
35K
21.75 mi14:08:553:03:408:276:38
8:52
#18305
23M
23.00 mi14:20:093:14:548:2911:14
8:59
#18294
24M
24.00 mi14:28:523:23:378:308:43
8:43
#18286
40K
24.85 mi14:36:513:31:368:317:59
9:21
#18348
25.2M
25.20 mi14:40:233:35:088:333:32
10:15
#18380
FINISH
26.22 mi14:49:203:44:058:348:57
8:47
#18428
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi206607989798919718(Top 68%)7426(Top 59%)7426(Top 950%)
10K6.21 mi3.10 mi20273+3877758+2317758+23119978(Top 69%)7581(Top 60%)7581(Top 969%)
15K9.32 mi3.11 mi20080+1937654+1047654+10419718(Top 68%)7426(Top 59%)7426(Top 950%)
20K12.43 mi3.11 mi19460+6207318+3367318+33617585(Top 61%)6273(Top 50%)6273(Top 802%)
HALF13.11 mi0.68 mi19368+927268+507268+5017158(Top 59%)6017(Top 48%)6017(Top 769%)
25K15.53 mi2.42 mi18918+4507028+2407028+24016652(Top 57%)5799(Top 46%)5799(Top 742%)
30K18.64 mi3.11 mi18363+5556741+2876741+28715781(Top 54%)5411(Top 43%)5411(Top 692%)
20M20.00 mi1.36 mi18248+1156706+356706+3517291(Top 60%)6358(Top 51%)6358(Top 813%)
21M21.00 mi1.00 mi18254-66728-226728-2218528(Top 64%)7077(Top 56%)7077(Top 905%)
35K21.75 mi0.75 mi18305-516763-356763-3519483(Top 67%)7684(Top 61%)7684(Top 983%)
23M23.00 mi1.25 mi18294+116779-166779-1618396(Top 63%)7166(Top 57%)7166(Top 916%)
24M24.00 mi1.00 mi18286+86786-76786-718130(Top 62%)7053(Top 56%)7053(Top 902%)
40K24.85 mi0.85 mi18348-626837-516837-5119813(Top 68%)7980(Top 63%)7980(Top 1020%)
25.2M25.20 mi0.35 mi18380-326861-246861-2420266(Top 70%)8192(Top 65%)8192(Top 1048%)
FINISH26.22 mi1.02 mi18428-486905-446905-4419576(Top 67%)7858(Top 62%)7858(Top 1005%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19718

Females

7426

F60-64

7426

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

19978

Females

7581

F60-64

7581

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19718

Females

7426

F60-64

7426

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17585

Females

6273

F60-64

6273

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17158

Females

6017

F60-64

6017

HALF→25K

13.1 - 15.5 mi

Top 57%
×4
+66ft-88ft

Overall

16652

Females

5799

F60-64

5799

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15781

Females

5411

F60-64

5411

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17291

Females

6358

F60-64

6358

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18528

Females

7077

F60-64

7077

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19483

Females

7684

F60-64

7684

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18396

Females

7166

F60-64

7166

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

18130

Females

7053

F60-64

7053

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19813

Females

7980

F60-64

7980

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20266

Females

8192

F60-64

8192

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
×2
+22ft-21ft

Overall

19576

Females

7858

F60-64

7858

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3097*
Passed By
865
Net Change
+2232
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20660
5K → 10K526*139+387#20660#20273
10K → 15K293*100+193#20273#20080
15K → 20K630*10+620#20080#19460
20K → HALF942+92#19460#19368
HALF → 25K450*0+450#19368#18918
25K → 30K562*7+555#18918#18363
30K → 20M15338+115#18363#18248
20M → 21M7884-6#18248#18254
21M → 35K3283-51#18254#18305
35K → 23M10392+11#18305#18294
23M → 24M6355+8#18294#18286
24M → 40K42104-62#18286#18348
40K → 25.2M2052-32#18348#18380
25.2M → FINISH5199-48#18380#18428
TOTALS3097*865+2232

* 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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