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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Beatrice Song

Bib: 25356 •F •Age: N/A

OR

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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
Age Group (F60-64)
#0 / 782
Top 25%
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
27:51
3.11 mi
Rank: #22490
Start → 5K
27:51 | 8:58/mi
10K
55:21
6.21 mi
Rank: #22334 (+156)
5K → 10K
27:30 | 8:52/mi
15K
1:22:39
9.32 mi
Rank: #22096 (+238)
10K → 15K
27:18 | 8:48/mi
20K
1:49:59
12.43 mi
Rank: #21778 (+318)
15K → 20K
27:20 | 8:48/mi
HALF
1:55:45
13.11 mi
Rank: #21690 (+88)
20K → HALF
5:46 | 8:28/mi
25K
2:17:16
15.53 mi
Rank: #21498 (+192)
HALF → 25K
21:31 | 8:53/mi
30K
2:43:57
18.64 mi
Rank: #20824 (+674)
25K → 30K
26:41 | 8:36/mi
20M
2:56:18
20.00 mi
Rank: #20710 (+114)
30K → 20M
12:21 | 9:06/mi
21M
3:05:58
21.00 mi
Rank: #20606 (+104)
20M → 21M
9:40 | 9:40/mi
35K
3:12:06
21.75 mi
Rank: #20455 (+151)
21M → 35K
6:08 | 8:12/mi
23M
3:23:29
23.00 mi
Rank: #20364 (+91)
35K → 23M
11:23 | 9:06/mi
24M
3:32:28
24.00 mi
Rank: #20318 (+46)
23M → 24M
8:59 | 8:59/mi
40K
3:40:41
24.85 mi
Rank: #20341 (-23)
24M → 40K
8:13 | 9:37/mi
25.2M
3:44:40
25.20 mi
Rank: #20411 (-70)
40K → 25.2M
3:59 | 11:34/mi
FINISH
3:56:13
26.22 mi
Rank: #20888 (-477)
25.2M → FINISH
11:33 | 11:21/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
Time1:55:45
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:00:28
Pace9:12 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:4727:518:5827:51
8:58
-
10K
6.21 mi12:02:1755:218:5527:30
8:52
-0:06
15K
9.32 mi12:29:351:22:398:5327:18
8:48
-0:04
20K
12.43 mi12:56:551:49:598:5227:20
8:48
0:00
HALF
13.11 mi13:02:411:55:458:505:46
8:28
-0:20
25K
15.53 mi13:24:122:17:168:5121:31
8:53
+0:25
30K
18.64 mi13:50:532:43:578:4826:41
8:36
-0:17
20M
20.00 mi14:03:142:56:188:4912:21
9:06
+0:30
21M
21.00 mi14:12:543:05:588:529:40
9:40
+0:34
35K
21.75 mi14:19:023:12:068:506:08
8:12
-1:28
23M
23.00 mi14:30:253:23:298:5111:23
9:06
+0:54
24M
24.00 mi14:39:243:32:288:528:59
8:59
-0:07
40K
24.85 mi14:47:373:40:418:538:13
9:37
+0:38
25.2M
25.20 mi14:51:363:44:408:553:59
11:34
+1:57
FINISH
26.22 mi15:03:093:56:139:0111:33
11:21
-0:13

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

8:12 /mi

Average Pace

9:01 /mi

Slowest Pace

11:34 /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

11:54

5% of race

Time at Steady Pace

3:10:54

81% of race

Time at Slower Pace

33:25

14% of race

Average Pace: 9:01 /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 mi11:34:4727:518:5827:51
8:58
#22490
10K
6.21 mi12:02:1755:218:5527:30
8:52
#22334
15K
9.32 mi12:29:351:22:398:5327:18
8:48
#22096
20K
12.43 mi12:56:551:49:598:5227:20
8:48
#21778
HALF
13.11 mi13:02:411:55:458:505:46
8:28
#21690
25K
15.53 mi13:24:122:17:168:5121:31
8:53
#21498
30K
18.64 mi13:50:532:43:578:4826:41
8:36
#20824
20M
20.00 mi14:03:142:56:188:4912:21
9:06
#20710
21M
21.00 mi14:12:543:05:588:529:40
9:40
#20606
35K
21.75 mi14:19:023:12:068:506:08
8:12
#20455
23M
23.00 mi14:30:253:23:298:5111:23
9:06
#20364
24M
24.00 mi14:39:243:32:288:528:59
8:59
#20318
40K
24.85 mi14:47:373:40:418:538:13
9:37
#20341
25.2M
25.20 mi14:51:363:44:408:553:59
11:34
#20411
FINISH
26.22 mi15:03:093:56:139:0111:33
11:21
#20888
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 mi224908923892321669(Top 75%)8459(Top 67%)8459(Top 1082%)
10K6.21 mi3.10 mi22334+1568833+908833+9022160(Top 76%)8737(Top 69%)8737(Top 1117%)
15K9.32 mi3.11 mi22096+2388707+1268707+12621669(Top 75%)8459(Top 67%)8459(Top 1082%)
20K12.43 mi3.11 mi21778+3188552+1558552+15520974(Top 72%)8129(Top 65%)8129(Top 1040%)
HALF13.11 mi0.68 mi21690+888505+478505+4720075(Top 69%)7631(Top 61%)7631(Top 976%)
25K15.53 mi2.42 mi21498+1928420+858420+8520589(Top 71%)7967(Top 63%)7967(Top 1019%)
30K18.64 mi3.11 mi20824+6748087+3338087+33317433(Top 60%)6360(Top 51%)6360(Top 813%)
20M20.00 mi1.36 mi20710+1148036+518036+5119391(Top 67%)7487(Top 60%)7487(Top 957%)
21M21.00 mi1.00 mi20606+1047985+517985+5119281(Top 66%)7479(Top 59%)7479(Top 956%)
35K21.75 mi0.75 mi20455+1517932+537932+5315876(Top 55%)5705(Top 45%)5705(Top 730%)
23M23.00 mi1.25 mi20364+917892+407892+4018982(Top 65%)7465(Top 59%)7465(Top 955%)
24M24.00 mi1.00 mi20318+467886+67886+619417(Top 67%)7739(Top 62%)7739(Top 990%)
40K24.85 mi0.85 mi20341-237912-267912-2620782(Top 72%)8467(Top 67%)8467(Top 1083%)
25.2M25.20 mi0.35 mi20411-707954-427954-4223607(Top 81%)9921(Top 79%)9921(Top 1269%)
FINISH26.22 mi1.02 mi20888-4778191-2378191-23726651(Top 92%)11466(Top 91%)11466(Top 1466%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21
+97ft-345ft

Overall

21669

Females

8459

F60-64

8459

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22160

Females

8737

F60-64

8737

10K→15K

6.2 - 9.3 mi

Top 75%
×3
+67ft-78ft

Overall

21669

Females

8459

F60-64

8459

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

20974

Females

8129

F60-64

8129

20K→HALF

12.4 - 13.1 mi

Top 69%
×2
+19ft-37ft

Overall

20075

Females

7631

F60-64

7631

HALF→25K

13.1 - 15.5 mi

Top 71%
×4
+66ft-88ft

Overall

20589

Females

7967

F60-64

7967

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17433

Females

6360

F60-64

6360

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19391

Females

7487

F60-64

7487

20M→21M

20.0 - 21.0 mi

Top 66%
×8
+106ft-24ft

Overall

19281

Females

7479

F60-64

7479

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15876

Females

5705

F60-64

5705

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18982

Females

7465

F60-64

7465

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19417

Females

7739

F60-64

7739

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20782

Females

8467

F60-64

8467

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1
+13ft-16ft

Overall

23607

Females

9921

F60-64

9921

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
×2
+22ft-21ft

Overall

26651

Females

11466

F60-64

11466

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2687*
Passed By
803
Net Change
+1602
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22490
5K → 10K343*187+156#22490#22334
10K → 15K314*76+238#22334#22096
15K → 20K359*41+318#22096#21778
20K → HALF924+88#21778#21690
HALF → 25K226*34+192#21690#21498
25K → 30K675*1+674#21498#20824
30K → 20M13622+114#20824#20710
20M → 21M13329+104#20710#20606
21M → 35K1510+151#20606#20455
35K → 23M11928+91#20455#20364
23M → 24M8034+46#20364#20318
24M → 40K4669-23#20318#20341
40K → 25.2M878-70#20341#20411
25.2M → FINISH5200-477#20411#20888
TOTALS2687*803+1602

* 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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