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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sophie Rivals

Bib: 23797 •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
Age Group (F55-59)
#0 / 951
Race Day Weather
51°/41°F
overcast clouds
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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
26:49
3.11 mi
Rank: #20815
Start → 5K
26:49 | 8:38/mi
10K
54:00
6.21 mi
Rank: #21270 (-455)
5K → 10K
27:11 | 8:45/mi
15K
1:21:50
9.32 mi
Rank: #21685 (-415)
10K → 15K
27:50 | 8:58/mi
20K
1:50:38
12.43 mi
Rank: #22050 (-365)
15K → 20K
28:48 | 9:17/mi
HALF
1:56:51
13.11 mi
Rank: #22112 (-62)
20K → HALF
6:13 | 9:08/mi
25K
2:19:11
15.53 mi
Rank: #22058 (+54)
HALF → 25K
22:20 | 9:13/mi
30K
2:50:08
18.64 mi
Rank: #22313 (-255)
25K → 30K
30:57 | 9:58/mi
20M
3:02:42
20.00 mi
Rank: #22130 (+183)
30K → 20M
12:34 | 9:16/mi
21M
3:12:39
21.00 mi
Rank: #22010 (+120)
20M → 21M
9:57 | 9:57/mi
35K
3:19:30
21.75 mi
Rank: #21955 (+55)
21M → 35K
6:51 | 9:10/mi
23M
3:30:58
23.00 mi
Rank: #21817 (+138)
35K → 23M
11:28 | 9:10/mi
24M
3:39:53
24.00 mi
Rank: #21736 (+81)
23M → 24M
8:55 | 8:55/mi
40K
3:47:37
24.85 mi
Rank: #21621 (+115)
24M → 40K
7:44 | 9:03/mi
25.2M
3:50:53
25.20 mi
Rank: #21573 (+48)
40K → 25.2M
3:16 | 9:29/mi
FINISH
3:59:35
26.22 mi
Rank: #21495 (+78)
25.2M → FINISH
8:42 | 8:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:56:51
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:02:44
Pace9:22 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:2426:498:3826:49
8:38
-
10K
6.21 mi11:57:3554:008:4227:11
8:45
+0:07
15K
9.32 mi12:25:251:21:508:4727:50
8:58
+0:13
20K
12.43 mi12:54:131:50:388:5528:48
9:17
+0:19
HALF
13.11 mi13:00:261:56:518:556:13
9:08
-0:09
25K
15.53 mi13:22:462:19:118:5822:20
9:13
+0:05
30K
18.64 mi13:53:432:50:089:0830:57
9:58
+0:45
20M
20.00 mi14:06:173:02:429:0912:34
9:16
-0:42
21M
21.00 mi14:16:143:12:399:119:57
9:57
+0:41
35K
21.75 mi14:23:053:19:309:116:51
9:10
-0:47
23M
23.00 mi14:34:333:30:589:1111:28
9:10
0:00
24M
24.00 mi14:43:283:39:539:108:55
8:55
-0:15
40K
24.85 mi14:51:123:47:379:107:44
9:03
+0:08
25.2M
25.20 mi14:54:283:50:539:103:16
9:29
+0:26
FINISH
26.22 mi15:03:103:59:359:098:42
8:33
-0:56

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

8:33 /mi

Average Pace

9:09 /mi

Slowest Pace

9:58 /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

3:15:25

82% of race

Time at Steady Pace

44:10

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:08 /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 mi11:30:2426:498:3826:49
8:38
#20815
10K
6.21 mi11:57:3554:008:4227:11
8:45
#21270
15K
9.32 mi12:25:251:21:508:4727:50
8:58
#21685
20K
12.43 mi12:54:131:50:388:5528:48
9:17
#22050
HALF
13.11 mi13:00:261:56:518:556:13
9:08
#22112
25K
15.53 mi13:22:462:19:118:5822:20
9:13
#22058
30K
18.64 mi13:53:432:50:089:0830:57
9:58
#22313
20M
20.00 mi14:06:173:02:429:0912:34
9:16
#22130
21M
21.00 mi14:16:143:12:399:119:57
9:57
#22010
35K
21.75 mi14:23:053:19:309:116:51
9:10
#21955
23M
23.00 mi14:34:333:30:589:1111:28
9:10
#21817
24M
24.00 mi14:43:283:39:539:108:55
8:55
#21736
40K
24.85 mi14:51:123:47:379:107:44
9:03
#21621
25.2M
25.20 mi14:54:283:50:539:103:16
9:29
#21573
FINISH
26.22 mi15:03:103:59:359:098:42
8:33
#21495
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi208158068806822504(Top 78%)8876(Top 71%)8876(Top 933%)
10K6.21 mi3.10 mi21270-4558294-2268294-22621673(Top 75%)8481(Top 67%)8481(Top 892%)
15K9.32 mi3.11 mi21685-4158505-2118505-21122504(Top 78%)8876(Top 71%)8876(Top 933%)
20K12.43 mi3.11 mi22050-3658680-1758680-17523033(Top 79%)9188(Top 73%)9188(Top 966%)
HALF13.11 mi0.68 mi22112-628716-368716-3623210(Top 80%)9258(Top 74%)9258(Top 974%)
25K15.53 mi2.42 mi22058+548685+318685+3122083(Top 76%)8718(Top 69%)8718(Top 917%)
30K18.64 mi3.11 mi22313-2558841-1568841-15623018(Top 79%)9299(Top 74%)9299(Top 978%)
20M20.00 mi1.36 mi22130+1838761+808761+8020097(Top 69%)7863(Top 63%)7863(Top 827%)
21M21.00 mi1.00 mi22010+1208723+388723+3820278(Top 70%)8003(Top 64%)8003(Top 842%)
35K21.75 mi0.75 mi21955+558702+218702+2120671(Top 71%)8275(Top 66%)8275(Top 870%)
23M23.00 mi1.25 mi21817+1388648+548648+5419296(Top 66%)7630(Top 61%)7630(Top 802%)
24M24.00 mi1.00 mi21736+818615+338615+3319123(Top 66%)7580(Top 60%)7580(Top 797%)
40K24.85 mi0.85 mi21621+1158560+558560+5518658(Top 64%)7409(Top 59%)7409(Top 779%)
25.2M25.20 mi0.35 mi21573+488539+218539+2117298(Top 60%)6697(Top 53%)6697(Top 704%)
FINISH26.22 mi1.02 mi21495+788500+398500+3918381(Top 63%)7252(Top 58%)7252(Top 763%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21
+97ft-345ft

Overall

22504

Females

8876

F55-59

8876

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21673

Females

8481

F55-59

8481

10K→15K

6.2 - 9.3 mi

Top 78%
×3
+67ft-78ft

Overall

22504

Females

8876

F55-59

8876

15K→20K

9.3 - 12.4 mi

Top 79%
×5
+106ft-86ft

Overall

23033

Females

9188

F55-59

9188

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23210

Females

9258

F55-59

9258

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

22083

Females

8718

F55-59

8718

25K→30K

15.5 - 18.6 mi

Top 79%
×9
+181ft-148ft

Overall

23018

Females

9299

F55-59

9299

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

20097

Females

7863

F55-59

7863

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20278

Females

8003

F55-59

8003

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20671

Females

8275

F55-59

8275

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19296

Females

7630

F55-59

7630

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19123

Females

7580

F55-59

7580

24M→40K

24.0 - 24.9 mi

Top 64%
×1
+6ft-20ft

Overall

18658

Females

7409

F55-59

7409

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1
+13ft-16ft

Overall

17298

Females

6697

F55-59

6697

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18381

Females

7252

F55-59

7252

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1434
Passed By
1074
Net Change
-680
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20815
5K → 10K113200-455#20815#21270
10K → 15K63200-415#21270#21685
15K → 20K77200-365#21685#22050
20K → HALF1173-62#22050#22112
HALF → 25K15197+54#22112#22058
25K → 30K97200-255#22058#22313
30K → 20M19310+183#22313#22130
20M → 21M14525+120#22130#22010
21M → 35K7015+55#22010#21955
35K → 23M15315+138#21955#21817
23M → 24M9514+81#21817#21736
24M → 40K1238+115#21736#21621
40K → 25.2M524+48#21621#21573
25.2M → FINISH9113+78#21573#21495
TOTALS14341074-680
📊

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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