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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Olivia Viessmann

Bib: 28737 β€’F β€’Age: N/A

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
overcast clouds
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Race Performance Report

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  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
31:29
3.11 mi
Rank: #26315
Start β†’ 5K
31:29 | 10:09/mi
10K
1:02:45
6.21 mi
Rank: #26161 (+154)
5K β†’ 10K
31:16 | 10:04/mi
15K
1:33:22
9.32 mi
Rank: #25867 (+294)
10K β†’ 15K
30:37 | 9:52/mi
20K
2:04:11
12.43 mi
Rank: #25564 (+303)
15K β†’ 20K
30:49 | 9:56/mi
HALF
2:10:46
13.11 mi
Rank: #25527 (+37)
20K β†’ HALF
6:35 | 9:40/mi
25K
2:34:53
15.53 mi
Rank: #25317 (+210)
HALF β†’ 25K
24:07 | 9:57/mi
30K
3:06:55
18.64 mi
Rank: #25051 (+266)
25K β†’ 30K
32:02 | 10:19/mi
20M
3:21:08
20.00 mi
Rank: #24942 (+109)
30K β†’ 20M
14:13 | 10:28/mi
21M
3:32:14
21.00 mi
Rank: #24839 (+103)
20M β†’ 21M
11:06 | 11:06/mi
35K
3:39:37
21.75 mi
Rank: #24759 (+80)
21M β†’ 35K
7:23 | 9:53/mi
23M
3:52:26
23.00 mi
Rank: #24660 (+99)
35K β†’ 23M
12:49 | 10:15/mi
24M
4:02:18
24.00 mi
Rank: #24570 (+90)
23M β†’ 24M
9:52 | 9:52/mi
40K
4:10:47
24.85 mi
Rank: #24455 (+115)
24M β†’ 40K
8:29 | 9:56/mi
25.2M
4:14:26
25.20 mi
Rank: #24400 (+55)
40K β†’ 25.2M
3:39 | 10:36/mi
FINISH
4:23:35
26.22 mi
Rank: #24280 (+120)
25.2M β†’ FINISH
9:09 | 8:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:10:46
Pace9:59 /mi
2nd Half
Distance13.11 mi
Time2:12:49
Pace10:08 /mi
πŸ“ŠPositive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:4831:2910:0931:29
10:09
-
10K
6.21 mi12:26:041:02:4510:0631:16
10:04
-0:05
15K
9.32 mi12:56:411:33:2210:0230:37
9:52
-0:12
20K
12.43 mi13:27:302:04:1110:0030:49
9:56
+0:04
HALF
13.11 mi13:34:052:10:469:596:35
9:40
-0:16
25K
15.53 mi13:58:122:34:539:5924:07
9:57
+0:17
30K
18.64 mi14:30:143:06:5510:0232:02
10:19
+0:22
20M
20.00 mi14:44:273:21:0810:0414:13
10:28
+0:09
21M
21.00 mi14:55:333:32:1410:0711:06
11:06
+0:38
35K
21.75 mi15:02:563:39:3710:067:23
9:53
-1:13
23M
23.00 mi15:15:453:52:2610:0712:49
10:15
+0:22
24M
24.00 mi15:25:374:02:1810:069:52
9:52
-0:23
40K
24.85 mi15:34:064:10:4710:068:29
9:56
+0:04
25.2M
25.20 mi15:37:454:14:2610:063:39
10:36
+0:40
FINISH
26.22 mi15:46:544:23:3510:049:09
8:59
-1:37

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

8:59 /mi

Average Pace

10:04 /mi

Slowest Pace

11:06 /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

15:44

6% of race

Time at Steady Pace

2:54:02

66% of race

Time at Slower Pace

1:13:49

28% of race

Average Pace: 10:03 /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 mi11:54:4831:2910:0931:29
10:09
#26315
10K
6.21 mi12:26:041:02:4510:0631:16
10:04
#26161
15K
9.32 mi12:56:411:33:2210:0230:37
9:52
#25867
20K
12.43 mi13:27:302:04:1110:0030:49
9:56
#25564
HALF
13.11 mi13:34:052:10:469:596:35
9:40
#25527
25K
15.53 mi13:58:122:34:539:5924:07
9:57
#25317
30K
18.64 mi14:30:143:06:5510:0232:02
10:19
#25051
20M
20.00 mi14:44:273:21:0810:0414:13
10:28
#24942
21M
21.00 mi14:55:333:32:1410:0711:06
11:06
#24839
35K
21.75 mi15:02:563:39:3710:067:23
9:53
#24759
23M
23.00 mi15:15:453:52:2610:0712:49
10:15
#24660
24M
24.00 mi15:25:374:02:1810:069:52
9:52
#24570
40K
24.85 mi15:34:064:10:4710:068:29
9:56
#24455
25.2M
25.20 mi15:37:454:14:2610:063:39
10:36
#24400
FINISH
26.22 mi15:46:544:23:3510:049:09
8:59
#24280
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26315108721087225353(Top 87%)10358(Top 82%)10358(Top 181%)
10K6.21 mi3.10 mi26161+15410806+6610806+6626009(Top 90%)10729(Top 85%)10729(Top 188%)
15K9.32 mi3.11 mi25867+29410645+16110645+16125353(Top 87%)10358(Top 82%)10358(Top 181%)
20K12.43 mi3.11 mi25564+30310483+16210483+16224850(Top 86%)10120(Top 80%)10120(Top 177%)
HALF13.11 mi0.68 mi25527+3710464+1910464+1924811(Top 85%)10109(Top 80%)10109(Top 177%)
25K15.53 mi2.42 mi25317+21010368+9610368+9624175(Top 83%)9804(Top 78%)9804(Top 172%)
30K18.64 mi3.11 mi25051+26610247+12110247+12123883(Top 82%)9771(Top 78%)9771(Top 171%)
20M20.00 mi1.36 mi24942+10910210+3710210+3723786(Top 82%)9801(Top 78%)9801(Top 171%)
21M21.00 mi1.00 mi24839+10310174+3610174+3623348(Top 80%)9617(Top 76%)9617(Top 168%)
35K21.75 mi0.75 mi24759+8010139+3510139+3522823(Top 79%)9376(Top 75%)9376(Top 164%)
23M23.00 mi1.25 mi24660+9910098+4110098+4122774(Top 78%)9407(Top 75%)9407(Top 165%)
24M24.00 mi1.00 mi24570+9010062+3610062+3622445(Top 77%)9260(Top 74%)9260(Top 162%)
40K24.85 mi0.85 mi24455+11510025+3710025+3721743(Top 75%)8981(Top 71%)8981(Top 157%)
25.2M25.20 mi0.35 mi24400+5510010+1510010+1521378(Top 74%)8778(Top 70%)8778(Top 154%)
FINISH26.22 mi1.02 mi24280+1209958+529958+5220460(Top 71%)8326(Top 66%)8326(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
Γ—21
+97ft-345ft

Overall

25353

Females

10358

F18-39

10358

5K→10K

3.1 - 6.2 mi

Top 90%
Γ—5
+79ft-138ft

Overall

26009

Females

10729

F18-39

10729

10K→15K

6.2 - 9.3 mi

Top 87%
Γ—3
+67ft-78ft

Overall

25353

Females

10358

F18-39

10358

15K→20K

9.3 - 12.4 mi

Top 86%
Γ—5
+106ft-86ft

Overall

24850

Females

10120

F18-39

10120

20K→HALF

12.4 - 13.1 mi

Top 85%
Γ—2
+19ft-37ft

Overall

24811

Females

10109

F18-39

10109

HALF→25K

13.1 - 15.5 mi

Top 83%
Γ—4
+66ft-88ft

Overall

24175

Females

9804

F18-39

9804

25K→30K

15.5 - 18.6 mi

Top 82%
Γ—9
+181ft-148ft

Overall

23883

Females

9771

F18-39

9771

30K→20M

18.6 - 20.0 mi

Top 82%
Γ—5
+64ft-50ft

Overall

23786

Females

9801

F18-39

9801

20M→21M

20.0 - 21.0 mi

Top 80%
Γ—8
+106ft-24ft

Overall

23348

Females

9617

F18-39

9617

21M→35K

21.0 - 21.8 mi

Top 79%
Γ—7
+17ft-86ft

Overall

22823

Females

9376

F18-39

9376

35K→23M

21.8 - 23.0 mi

Top 78%
Γ—5
+23ft-63ft

Overall

22774

Females

9407

F18-39

9407

23M→24M

23.0 - 24.0 mi

Top 77%
Γ—6
+12ft-82ft

Overall

22445

Females

9260

F18-39

9260

24M→40K

24.0 - 24.9 mi

Top 75%
Γ—1
+6ft-20ft

Overall

21743

Females

8981

F18-39

8981

40K→25.2M

24.9 - 25.2 mi

Top 74%
Γ—1
+13ft-16ft

Overall

21378

Females

8778

F18-39

8778

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
Γ—2
+22ft-21ft

Overall

20460

Females

8326

F18-39

8326

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2292*
Passed By
257
Net Change
+2035
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26315
5K β†’ 10K280*126+154#26315#26161
10K β†’ 15K315*21+294#26161#25867
15K β†’ 20K317*14+303#25867#25564
20K β†’ HALF4912+37#25564#25527
HALF β†’ 25K217*7+210#25527#25317
25K β†’ 30K290*24+266#25317#25051
30K β†’ 20M12011+109#25051#24942
20M β†’ 21M1118+103#24942#24839
21M β†’ 35K833+80#24839#24759
35K β†’ 23M11516+99#24759#24660
23M β†’ 24M944+90#24660#24570
24M β†’ 40K1216+115#24570#24455
40K β†’ 25.2M572+55#24455#24400
25.2M β†’ FINISH1233+120#24400#24280
TOTALS2292*257+2035

* 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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Activity Data

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