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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jasmine Sun

Bib: 25552 •F •Age: N/A

CA

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 (F60-64)
#0 / 782
Top 50%
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
27:59
3.11 mi
Rank: #22711
Start → 5K
27:59 | 9:01/mi
10K
56:24
6.21 mi
Rank: #23058 (-347)
5K → 10K
28:25 | 9:09/mi
15K
1:24:56
9.32 mi
Rank: #23198 (-140)
10K → 15K
28:32 | 9:12/mi
20K
1:53:55
12.43 mi
Rank: #23228 (-30)
15K → 20K
28:59 | 9:20/mi
HALF
2:00:15
13.11 mi
Rank: #23265 (-37)
20K → HALF
6:20 | 9:18/mi
25K
2:23:12
15.53 mi
Rank: #23171 (+94)
HALF → 25K
22:57 | 9:28/mi
30K
2:54:12
18.64 mi
Rank: #23151 (+20)
25K → 30K
31:00 | 9:59/mi
20M
3:08:04
20.00 mi
Rank: #23130 (+21)
30K → 20M
13:52 | 10:13/mi
21M
3:18:50
21.00 mi
Rank: #23074 (+56)
20M → 21M
10:46 | 10:46/mi
35K
3:26:25
21.75 mi
Rank: #23083 (-9)
21M → 35K
7:35 | 10:09/mi
23M
3:38:57
23.00 mi
Rank: #23021 (+62)
35K → 23M
12:32 | 10:01/mi
24M
3:48:53
24.00 mi
Rank: #22991 (+30)
23M → 24M
9:56 | 9:56/mi
40K
3:57:50
24.85 mi
Rank: #22991
24M → 40K
8:57 | 10:29/mi
25.2M
4:01:39
25.20 mi
Rank: #22978 (+13)
40K → 25.2M
3:49 | 11:05/mi
FINISH
4:11:48
26.22 mi
Rank: #22994 (-16)
25.2M → FINISH
10:09 | 9:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:15
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:11:33
Pace10:03 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:0227:599:0127:59
9:01
-
10K
6.21 mi12:02:2756:249:0528:25
9:09
+0:08
15K
9.32 mi12:30:591:24:569:0728:32
9:12
+0:03
20K
12.43 mi12:59:581:53:559:1028:59
9:20
+0:08
HALF
13.11 mi13:06:182:00:159:116:20
9:18
-0:02
25K
15.53 mi13:29:152:23:129:1422:57
9:28
+0:10
30K
18.64 mi14:00:152:54:129:2131:00
9:59
+0:31
20M
20.00 mi14:14:073:08:049:2513:52
10:13
+0:14
21M
21.00 mi14:24:533:18:509:2910:46
10:46
+0:33
35K
21.75 mi14:32:283:26:259:307:35
10:09
-0:37
23M
23.00 mi14:45:003:38:579:3212:32
10:01
-0:08
24M
24.00 mi14:54:563:48:539:339:56
9:56
-0:05
40K
24.85 mi15:03:533:57:509:358:57
10:29
+0:33
25.2M
25.20 mi15:07:424:01:399:363:49
11:05
+0:36
FINISH
26.22 mi15:17:514:11:489:3710:09
9:58
-1:07

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

9:01 /mi

Average Pace

9:37 /mi

Slowest Pace

11:05 /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

2:23:12

57% of race

Time at Steady Pace

1:25:04

34% of race

Time at Slower Pace

23:32

9% of race

Average Pace: 9:36 /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 mi11:34:0227:599:0127:59
9:01
#22711
10K
6.21 mi12:02:2756:249:0528:25
9:09
#23058
15K
9.32 mi12:30:591:24:569:0728:32
9:12
#23198
20K
12.43 mi12:59:581:53:559:1028:59
9:20
#23228
HALF
13.11 mi13:06:182:00:159:116:20
9:18
#23265
25K
15.53 mi13:29:152:23:129:1422:57
9:28
#23171
30K
18.64 mi14:00:152:54:129:2131:00
9:59
#23151
20M
20.00 mi14:14:073:08:049:2513:52
10:13
#23130
21M
21.00 mi14:24:533:18:509:2910:46
10:46
#23074
35K
21.75 mi14:32:283:26:259:307:35
10:09
#23083
23M
23.00 mi14:45:003:38:579:3212:32
10:01
#23021
24M
24.00 mi14:54:563:48:539:339:56
9:56
#22991
40K
24.85 mi15:03:533:57:509:358:57
10:29
#22991
25.2M
25.20 mi15:07:424:01:399:363:49
11:05
#22978
FINISH
26.22 mi15:17:514:11:489:3710:09
9:58
#22994
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 mi227119031903123451(Top 81%)9381(Top 75%)9381(Top 1200%)
10K6.21 mi3.10 mi23058-3479199-1689199-16823432(Top 81%)9366(Top 74%)9366(Top 1198%)
15K9.32 mi3.11 mi23198-1409251-529251-5223451(Top 81%)9381(Top 75%)9381(Top 1200%)
20K12.43 mi3.11 mi23228-309283-329283-3223223(Top 80%)9298(Top 74%)9298(Top 1189%)
HALF13.11 mi0.68 mi23265-379300-179300-1723786(Top 82%)9563(Top 76%)9563(Top 1223%)
25K15.53 mi2.42 mi23171+949253+479253+4722922(Top 79%)9167(Top 73%)9167(Top 1172%)
30K18.64 mi3.11 mi23151+209297-449297-4423076(Top 80%)9327(Top 74%)9327(Top 1193%)
20M20.00 mi1.36 mi23130+219303-69303-623125(Top 80%)9440(Top 75%)9440(Top 1207%)
21M21.00 mi1.00 mi23074+569276+279276+2722586(Top 78%)9191(Top 73%)9191(Top 1175%)
35K21.75 mi0.75 mi23083-99290-149290-1423516(Top 81%)9723(Top 77%)9723(Top 1243%)
23M23.00 mi1.25 mi23021+629273+179273+1722192(Top 76%)9099(Top 72%)9099(Top 1164%)
24M24.00 mi1.00 mi22991+309267+69267+622623(Top 78%)9350(Top 74%)9350(Top 1196%)
40K24.85 mi0.85 mi229919274-79274-723132(Top 80%)9691(Top 77%)9691(Top 1239%)
25.2M25.20 mi0.35 mi22978+139275-19275-122565(Top 78%)9372(Top 75%)9372(Top 1198%)
FINISH26.22 mi1.02 mi22994-169288-139288-1323735(Top 82%)9988(Top 79%)9988(Top 1277%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21
+97ft-345ft

Overall

23451

Females

9381

F60-64

9381

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23432

Females

9366

F60-64

9366

10K→15K

6.2 - 9.3 mi

Top 81%
×3
+67ft-78ft

Overall

23451

Females

9381

F60-64

9381

15K→20K

9.3 - 12.4 mi

Top 80%
×5
+106ft-86ft

Overall

23223

Females

9298

F60-64

9298

20K→HALF

12.4 - 13.1 mi

Top 82%
×2
+19ft-37ft

Overall

23786

Females

9563

F60-64

9563

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

22922

Females

9167

F60-64

9167

25K→30K

15.5 - 18.6 mi

Top 80%
×9
+181ft-148ft

Overall

23076

Females

9327

F60-64

9327

30K→20M

18.6 - 20.0 mi

Top 80%
×5
+64ft-50ft

Overall

23125

Females

9440

F60-64

9440

20M→21M

20.0 - 21.0 mi

Top 78%
×8
+106ft-24ft

Overall

22586

Females

9191

F60-64

9191

21M→35K

21.0 - 21.8 mi

Top 81%
×7
+17ft-86ft

Overall

23516

Females

9723

F60-64

9723

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

22192

Females

9099

F60-64

9099

23M→24M

23.0 - 24.0 mi

Top 78%
×6
+12ft-82ft

Overall

22623

Females

9350

F60-64

9350

24M→40K

24.0 - 24.9 mi

Top 80%
×1
+6ft-20ft

Overall

23132

Females

9691

F60-64

9691

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1
+13ft-16ft

Overall

22565

Females

9372

F60-64

9372

25.2M→FINISH

25.2 - 26.2 mi

Top 82%
×2
+22ft-21ft

Overall

23735

Females

9988

F60-64

9988

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1204
Passed By
1163
Net Change
-283
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22711
5K → 10K126200-347#22711#23058
10K → 15K111200-140#23058#23198
15K → 20K149179-30#23198#23228
20K → HALF1350-37#23228#23265
HALF → 25K17581+94#23265#23171
25K → 30K156136+20#23171#23151
30K → 20M7857+21#23151#23130
20M → 21M10650+56#23130#23074
21M → 35K4049-9#23074#23083
35K → 23M9634+62#23083#23021
23M → 24M5222+30#23021#22991
24M → 40K39390#22991#22991
40K → 25.2M2916+13#22991#22978
25.2M → FINISH3450-16#22978#22994
TOTALS12041163-283
📊

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

AI Key Insights

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