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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sarah Johnson

Bib: 8541 •F •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 20%
Gender (Female)
#0 / 12578
Top 5%
Masters (Masters Women)
#0 / 6862
Top 1%
Age Group (F40-44)
#0 / 1737
Top 3%
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
20:39
3.11 mi
Rank: #5404
Start → 5K
20:39 | 6:39/mi
10K
41:10
6.21 mi
Rank: #5207 (+197)
5K → 10K
20:31 | 6:37/mi
15K
1:01:55
9.32 mi
Rank: #5307 (-100)
10K → 15K
20:45 | 6:41/mi
20K
1:22:53
12.43 mi
Rank: #5370 (-63)
15K → 20K
20:58 | 6:45/mi
HALF
1:27:25
13.11 mi
Rank: #5375 (-5)
20K → HALF
4:32 | 6:40/mi
25K
1:43:50
15.53 mi
Rank: #5351 (+24)
HALF → 25K
16:25 | 6:47/mi
30K
2:05:35
18.64 mi
Rank: #5423 (-72)
25K → 30K
21:45 | 7:01/mi
20M
2:15:27
20.00 mi
Rank: #5592 (-169)
30K → 20M
9:52 | 7:16/mi
21M
2:23:13
21.00 mi
Rank: #5757 (-165)
20M → 21M
7:46 | 7:46/mi
35K
2:28:18
21.75 mi
Rank: #5734 (+23)
21M → 35K
5:05 | 6:48/mi
23M
2:37:27
23.00 mi
Rank: #5866 (-132)
35K → 23M
9:09 | 7:19/mi
24M
2:44:41
24.00 mi
Rank: #5946 (-80)
23M → 24M
7:14 | 7:14/mi
40K
2:50:43
24.85 mi
Rank: #5926 (+20)
24M → 40K
6:02 | 7:04/mi
25.2M
2:53:15
25.20 mi
Rank: #5886 (+40)
40K → 25.2M
2:32 | 7:21/mi
FINISH
2:59:48
26.22 mi
Rank: #5786 (+100)
25.2M → FINISH
6:33 | 6:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:25
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:32:23
Pace7:03 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:35:4720:396:3920:39
6:39
-
10K
6.21 mi10:56:1841:106:3820:31
6:37
-0:02
15K
9.32 mi11:17:031:01:556:3920:45
6:41
+0:04
20K
12.43 mi11:38:011:22:536:4120:58
6:45
+0:04
HALF
13.11 mi11:42:331:27:256:414:32
6:40
-0:05
25K
15.53 mi11:58:581:43:506:4216:25
6:47
+0:07
30K
18.64 mi12:20:432:05:356:4521:45
7:01
+0:14
20M
20.00 mi12:30:352:15:276:479:52
7:16
+0:15
21M
21.00 mi12:38:212:23:136:507:46
7:46
+0:30
35K
21.75 mi12:43:262:28:186:505:05
6:48
-0:58
23M
23.00 mi12:52:352:37:276:519:09
7:19
+0:31
24M
24.00 mi12:59:492:44:416:527:14
7:14
-0:05
40K
24.85 mi13:05:512:50:436:536:02
7:04
-0:10
25.2M
25.20 mi13:08:232:53:156:532:32
7:21
+0:17
FINISH
26.22 mi13:14:562:59:486:526:33
6:26
-0:55

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

6:26 /mi

Average Pace

6:52 /mi

Slowest Pace

7:46 /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

27:04

15% of race

Time at Steady Pace

1:28:24

49% of race

Time at Slower Pace

1:04:20

36% of race

Average Pace: 6:51 /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 mi10:35:4720:396:3920:39
6:39
#5404
10K
6.21 mi10:56:1841:106:3820:31
6:37
#5207
15K
9.32 mi11:17:031:01:556:3920:45
6:41
#5307
20K
12.43 mi11:38:011:22:536:4120:58
6:45
#5370
HALF
13.11 mi11:42:331:27:256:414:32
6:40
#5375
25K
15.53 mi11:58:581:43:506:4216:25
6:47
#5351
30K
18.64 mi12:20:432:05:356:4521:45
7:01
#5423
20M
20.00 mi12:30:352:15:276:479:52
7:16
#5592
21M
21.00 mi12:38:212:23:136:507:46
7:46
#5757
35K
21.75 mi12:43:262:28:186:505:05
6:48
#5734
23M
23.00 mi12:52:352:37:276:519:09
7:19
#5866
24M
24.00 mi12:59:492:44:416:527:14
7:14
#5946
40K
24.85 mi13:05:512:50:436:536:02
7:04
#5926
25.2M
25.20 mi13:08:232:53:156:532:32
7:21
#5886
FINISH
26.22 mi13:14:562:59:486:526:33
6:26
#5786
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi54043953955678(Top 20%)473(Top 4%)473(Top 27%)
10K6.21 mi3.10 mi5207+197357+38357+385076(Top 17%)343(Top 3%)343(Top 20%)
15K9.32 mi3.11 mi5307-100375-18375-185678(Top 20%)473(Top 4%)473(Top 27%)
20K12.43 mi3.11 mi5370-63395-20395-205686(Top 20%)502(Top 4%)502(Top 29%)
HALF13.11 mi0.68 mi5375-5398-3398-35788(Top 20%)541(Top 4%)541(Top 31%)
25K15.53 mi2.42 mi5351+24400-2400-25532(Top 19%)512(Top 4%)512(Top 29%)
30K18.64 mi3.11 mi5423-72434-34434-345915(Top 20%)664(Top 5%)664(Top 38%)
20M20.00 mi1.36 mi5592-169488-54488-547410(Top 26%)1226(Top 10%)1226(Top 71%)
21M21.00 mi1.00 mi5757-165545-57545-578261(Top 28%)1699(Top 14%)1699(Top 98%)
35K21.75 mi0.75 mi5734+235455455699(Top 20%)734(Top 6%)734(Top 42%)
23M23.00 mi1.25 mi5866-132585-40585-407558(Top 26%)1438(Top 11%)1438(Top 83%)
24M24.00 mi1.00 mi5946-80614-29614-298103(Top 28%)1760(Top 14%)1760(Top 101%)
40K24.85 mi0.85 mi5926+20613+1613+15870(Top 20%)945(Top 8%)945(Top 54%)
25.2M25.20 mi0.35 mi5886+40609+4609+44427(Top 15%)622(Top 5%)622(Top 36%)
FINISH26.22 mi1.02 mi5786+100598+11598+113763(Top 13%)467(Top 4%)467(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5678

Females

473

F40-44

473

5K→10K

3.1 - 6.2 mi

Top 17%
×5
+79ft-138ft

Overall

5076

Females

343

F40-44

343

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5678

Females

473

F40-44

473

15K→20K

9.3 - 12.4 mi

Top 20%
×5
+106ft-86ft

Overall

5686

Females

502

F40-44

502

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5788

Females

541

F40-44

541

HALF→25K

13.1 - 15.5 mi

Top 19%
×4
+66ft-88ft

Overall

5532

Females

512

F40-44

512

25K→30K

15.5 - 18.6 mi

Top 20%
×9
+181ft-148ft

Overall

5915

Females

664

F40-44

664

30K→20M

18.6 - 20.0 mi

Top 26%
×5
+64ft-50ft

Overall

7410

Females

1226

F40-44

1226

20M→21M

20.0 - 21.0 mi

Top 28%
×8
+106ft-24ft

Overall

8261

Females

1699

F40-44

1699

21M→35K

21.0 - 21.8 mi

Top 20%
×7
+17ft-86ft

Overall

5699

Females

734

F40-44

734

35K→23M

21.8 - 23.0 mi

Top 26%
×5
+23ft-63ft

Overall

7558

Females

1438

F40-44

1438

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

8103

Females

1760

F40-44

1760

24M→40K

24.0 - 24.9 mi

Top 20%
×1
+6ft-20ft

Overall

5870

Females

945

F40-44

945

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4427

Females

622

F40-44

622

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
×2
+22ft-21ft

Overall

3763

Females

467

F40-44

467

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1154*
Passed By
1536
Net Change
-382
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5404
5K → 10K307*110+197#5404#5207
10K → 15K84184-100#5207#5307
15K → 20K87150-63#5307#5370
20K → HALF1924-5#5370#5375
HALF → 25K10177+24#5375#5351
25K → 30K110182-72#5351#5423
30K → 20M31200-169#5423#5592
20M → 21M29194-165#5592#5757
21M → 35K5532+23#5757#5734
35K → 23M47179-132#5734#5866
23M → 24M42122-80#5866#5946
24M → 40K7353+20#5946#5926
40K → 25.2M5212+40#5926#5886
25.2M → FINISH11717+100#5886#5786
TOTALS1154*1536-382

* 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

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