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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Graziela Castro

Bib: 30738 β€’F β€’Age: N/A

FL

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 (F45-49)
#0 / 1786
Race Day Weather
51Β°/41Β°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
29:22
3.11 mi
Rank: #24334
Start β†’ 5K
29:22 | 9:28/mi
10K
58:23
6.21 mi
Rank: #24216 (+118)
5K β†’ 10K
29:01 | 9:21/mi
15K
1:26:11
9.32 mi
Rank: #23713 (+503)
10K β†’ 15K
27:48 | 8:57/mi
20K
1:54:26
12.43 mi
Rank: #23390 (+323)
15K β†’ 20K
28:15 | 9:06/mi
HALF
2:00:30
13.11 mi
Rank: #23333 (+57)
20K β†’ HALF
6:04 | 8:55/mi
25K
2:22:37
15.53 mi
Rank: #23044 (+289)
HALF β†’ 25K
22:07 | 9:08/mi
30K
2:51:39
18.64 mi
Rank: #22663 (+381)
25K β†’ 30K
29:02 | 9:21/mi
20M
3:04:29
20.00 mi
Rank: #22511 (+152)
30K β†’ 20M
12:50 | 9:27/mi
21M
3:14:25
21.00 mi
Rank: #22381 (+130)
20M β†’ 21M
9:56 | 9:56/mi
35K
3:21:19
21.75 mi
Rank: #22310 (+71)
21M β†’ 35K
6:54 | 9:14/mi
23M
3:33:06
23.00 mi
Rank: #22165 (+145)
35K β†’ 23M
11:47 | 9:25/mi
24M
3:42:11
24.00 mi
Rank: #22072 (+93)
23M β†’ 24M
9:05 | 9:05/mi
40K
3:49:46
24.85 mi
Rank: #21960 (+112)
24M β†’ 40K
7:35 | 8:53/mi
25.2M
3:53:06
25.20 mi
Rank: #21921 (+39)
40K β†’ 25.2M
3:20 | 9:40/mi
FINISH
4:01:43
26.22 mi
Rank: #21802 (+119)
25.2M β†’ FINISH
8:37 | 8:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time2:00:30
Pace9:12 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time2:01:13
Pace9:15 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:5229:229:2829:22
9:28
-
10K
6.21 mi12:26:5358:239:2429:01
9:21
-0:07
15K
9.32 mi12:54:411:26:119:1527:48
8:57
-0:24
20K
12.43 mi13:22:561:54:269:1328:15
9:06
+0:09
HALF
13.11 mi13:29:002:00:309:126:04
8:55
-0:11
25K
15.53 mi13:51:072:22:379:1122:07
9:08
+0:13
30K
18.64 mi14:20:092:51:399:1329:02
9:21
+0:13
20M
20.00 mi14:32:593:04:299:1412:50
9:27
+0:06
21M
21.00 mi14:42:553:14:259:169:56
9:56
+0:29
35K
21.75 mi14:49:493:21:199:166:54
9:14
-0:42
23M
23.00 mi15:01:363:33:069:1611:47
9:25
+0:11
24M
24.00 mi15:10:413:42:119:169:05
9:05
-0:20
40K
24.85 mi15:18:163:49:469:157:35
8:53
-0:12
25.2M
25.20 mi15:21:363:53:069:163:20
9:40
+0:47
FINISH
26.22 mi15:30:134:01:439:148:37
8:28
-1:12

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

8:28 /mi

Average Pace

9:14 /mi

Slowest Pace

9:56 /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

1:56:25

48% of race

Time at Steady Pace

2:05:18

52% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:13 /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 mi11:57:5229:229:2829:22
9:28
#24334
10K
6.21 mi12:26:5358:239:2429:01
9:21
#24216
15K
9.32 mi12:54:411:26:119:1527:48
8:57
#23713
20K
12.43 mi13:22:561:54:269:1328:15
9:06
#23390
HALF
13.11 mi13:29:002:00:309:126:04
8:55
#23333
25K
15.53 mi13:51:072:22:379:1122:07
9:08
#23044
30K
18.64 mi14:20:092:51:399:1329:02
9:21
#22663
20M
20.00 mi14:32:593:04:299:1412:50
9:27
#22511
21M
21.00 mi14:42:553:14:259:169:56
9:56
#22381
35K
21.75 mi14:49:493:21:199:166:54
9:14
#22310
23M
23.00 mi15:01:363:33:069:1611:47
9:25
#22165
24M
24.00 mi15:10:413:42:119:169:05
9:05
#22072
40K
24.85 mi15:18:163:49:469:157:35
8:53
#21960
25.2M
25.20 mi15:21:363:53:069:163:20
9:40
#21921
FINISH
26.22 mi15:30:134:01:439:148:37
8:28
#21802
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 mi243349843984322451(Top 77%)8850(Top 70%)8850(Top 496%)
10K6.21 mi3.10 mi24216+1189759+849759+8424091(Top 83%)9707(Top 77%)9707(Top 544%)
15K9.32 mi3.11 mi23713+5039511+2489511+24822451(Top 77%)8850(Top 70%)8850(Top 496%)
20K12.43 mi3.11 mi23390+3239356+1559356+15522333(Top 77%)8830(Top 70%)8830(Top 494%)
HALF13.11 mi0.68 mi23333+579331+259331+2522318(Top 77%)8810(Top 70%)8810(Top 493%)
25K15.53 mi2.42 mi23044+2899188+1439188+14321702(Top 75%)8529(Top 68%)8529(Top 478%)
30K18.64 mi3.11 mi22663+3819031+1579031+15721131(Top 73%)8331(Top 66%)8331(Top 466%)
20M20.00 mi1.36 mi22511+1528966+658966+6520887(Top 72%)8292(Top 66%)8292(Top 464%)
21M21.00 mi1.00 mi22381+1308905+618905+6120233(Top 70%)7982(Top 63%)7982(Top 447%)
35K21.75 mi0.75 mi22310+718886+198886+1920909(Top 72%)8402(Top 67%)8402(Top 470%)
23M23.00 mi1.25 mi22165+1458824+628824+6220329(Top 70%)8133(Top 65%)8133(Top 455%)
24M24.00 mi1.00 mi22072+938791+338791+3319833(Top 68%)7982(Top 63%)7982(Top 447%)
40K24.85 mi0.85 mi21960+1128740+518740+5117797(Top 61%)6950(Top 55%)6950(Top 389%)
25.2M25.20 mi0.35 mi21921+398728+128728+1218172(Top 63%)7150(Top 57%)7150(Top 400%)
FINISH26.22 mi1.02 mi21802+1198672+568672+5617961(Top 62%)7040(Top 56%)7040(Top 394%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
Γ—21
+97ft-345ft

Overall

22451

Females

8850

F45-49

8850

5K→10K

3.1 - 6.2 mi

Top 83%
Γ—5
+79ft-138ft

Overall

24091

Females

9707

F45-49

9707

10K→15K

6.2 - 9.3 mi

Top 77%
Γ—3
+67ft-78ft

Overall

22451

Females

8850

F45-49

8850

15K→20K

9.3 - 12.4 mi

Top 77%
Γ—5
+106ft-86ft

Overall

22333

Females

8830

F45-49

8830

20K→HALF

12.4 - 13.1 mi

Top 77%
Γ—2
+19ft-37ft

Overall

22318

Females

8810

F45-49

8810

HALF→25K

13.1 - 15.5 mi

Top 75%
Γ—4
+66ft-88ft

Overall

21702

Females

8529

F45-49

8529

25K→30K

15.5 - 18.6 mi

Top 73%
Γ—9
+181ft-148ft

Overall

21131

Females

8331

F45-49

8331

30K→20M

18.6 - 20.0 mi

Top 72%
Γ—5
+64ft-50ft

Overall

20887

Females

8292

F45-49

8292

20M→21M

20.0 - 21.0 mi

Top 70%
Γ—8
+106ft-24ft

Overall

20233

Females

7982

F45-49

7982

21M→35K

21.0 - 21.8 mi

Top 72%
Γ—7
+17ft-86ft

Overall

20909

Females

8402

F45-49

8402

35K→23M

21.8 - 23.0 mi

Top 70%
Γ—5
+23ft-63ft

Overall

20329

Females

8133

F45-49

8133

23M→24M

23.0 - 24.0 mi

Top 68%
Γ—6
+12ft-82ft

Overall

19833

Females

7982

F45-49

7982

24M→40K

24.0 - 24.9 mi

Top 61%
Γ—1
+6ft-20ft

Overall

17797

Females

6950

F45-49

6950

40K→25.2M

24.9 - 25.2 mi

Top 63%
Γ—1
+13ft-16ft

Overall

18172

Females

7150

F45-49

7150

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
Γ—2
+22ft-21ft

Overall

17961

Females

7040

F45-49

7040

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2862*
Passed By
330
Net Change
+2532
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24334
5K β†’ 10K275*157+118#24334#24216
10K β†’ 15K517*14+503#24216#23713
15K β†’ 20K352*29+323#23713#23390
20K β†’ HALF647+57#23390#23333
HALF β†’ 25K307*18+289#23333#23044
25K β†’ 30K390*9+381#23044#22663
30K β†’ 20M17018+152#22663#22511
20M β†’ 21M15222+130#22511#22381
21M β†’ 35K8716+71#22381#22310
35K β†’ 23M16318+145#22310#22165
23M β†’ 24M10512+93#22165#22072
24M β†’ 40K1153+112#22072#21960
40K β†’ 25.2M423+39#21960#21921
25.2M β†’ FINISH1234+119#21921#21802
TOTALS2862*330+2532

* Includes athletes who did not complete a segment (DNF/DNQ).

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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