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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Stephanie Li

Bib: 15310 •F •Age: N/A

NY

Boston Marathon logo
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
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
27:22
3.11 mi
Rank: #21733
Start → 5K
27:22 | 8:49/mi
10K
54:53
6.21 mi
Rank: #21968 (-235)
5K → 10K
27:31 | 8:52/mi
15K
1:22:38
9.32 mi
Rank: #22083 (-115)
10K → 15K
27:45 | 8:56/mi
20K
1:49:44
12.43 mi
Rank: #21681 (+402)
15K → 20K
27:06 | 8:44/mi
HALF
1:55:37
13.11 mi
Rank: #21648 (+33)
20K → HALF
5:53 | 8:38/mi
25K
2:17:05
15.53 mi
Rank: #21437 (+211)
HALF → 25K
21:28 | 8:52/mi
30K
2:44:20
18.64 mi
Rank: #20912 (+525)
25K → 30K
27:15 | 8:47/mi
20M
2:55:51
20.00 mi
Rank: #20597 (+315)
30K → 20M
11:31 | 8:29/mi
21M
3:04:25
21.00 mi
Rank: #20250 (+347)
20M → 21M
8:34 | 8:34/mi
35K
3:10:21
21.75 mi
Rank: #20050 (+200)
21M → 35K
5:56 | 7:56/mi
23M
3:20:27
23.00 mi
Rank: #19694 (+356)
35K → 23M
10:06 | 8:05/mi
24M
3:28:04
24.00 mi
Rank: #19356 (+338)
23M → 24M
7:37 | 7:37/mi
40K
3:34:54
24.85 mi
Rank: #19123 (+233)
24M → 40K
6:50 | 8:00/mi
25.2M
3:37:32
25.20 mi
Rank: #18930 (+193)
40K → 25.2M
2:38 | 7:39/mi
FINISH
3:44:29
26.22 mi
Rank: #18520 (+410)
25.2M → FINISH
6:57 | 6:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:55:37
Pace8:50 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:48:52
Pace8:19 /mi
📊Negative Split: 5.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:5727:228:4927:22
8:49
-
10K
6.21 mi11:26:2854:538:5027:31
8:52
+0:03
15K
9.32 mi11:54:131:22:388:5227:45
8:56
+0:04
20K
12.43 mi12:21:191:49:448:5027:06
8:44
-0:12
HALF
13.11 mi12:27:121:55:378:505:53
8:38
-0:06
25K
15.53 mi12:48:402:17:058:5021:28
8:52
+0:14
30K
18.64 mi13:15:552:44:208:4927:15
8:47
-0:05
20M
20.00 mi13:27:262:55:518:4811:31
8:29
-0:18
21M
21.00 mi13:36:003:04:258:478:34
8:34
+0:05
35K
21.75 mi13:41:563:10:218:465:56
7:56
-0:38
23M
23.00 mi13:52:023:20:278:4310:06
8:05
+0:09
24M
24.00 mi13:59:393:28:048:417:37
7:37
-0:28
40K
24.85 mi14:06:293:34:548:396:50
8:00
+0:23
25.2M
25.20 mi14:09:073:37:328:382:38
7:39
-0:21
FINISH
26.22 mi14:16:043:44:298:356:57
6:50
-0:49

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

6:50 /mi

Average Pace

8:34 /mi

Slowest Pace

8:56 /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

40:04

18% of race

Time at Steady Pace

1:47:41

48% of race

Time at Slower Pace

1:16:44

34% of race

Average Pace: 8:34 /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 mi10:58:5727:228:4927:22
8:49
#21733
10K
6.21 mi11:26:2854:538:5027:31
8:52
#21968
15K
9.32 mi11:54:131:22:388:5227:45
8:56
#22083
20K
12.43 mi12:21:191:49:448:5027:06
8:44
#21681
HALF
13.11 mi12:27:121:55:378:505:53
8:38
#21648
25K
15.53 mi12:48:402:17:058:5021:28
8:52
#21437
30K
18.64 mi13:15:552:44:208:4927:15
8:47
#20912
20M
20.00 mi13:27:262:55:518:4811:31
8:29
#20597
21M
21.00 mi13:36:003:04:258:478:34
8:34
#20250
35K
21.75 mi13:41:563:10:218:465:56
7:56
#20050
23M
23.00 mi13:52:023:20:278:4310:06
8:05
#19694
24M
24.00 mi13:59:393:28:048:417:37
7:37
#19356
40K
24.85 mi14:06:293:34:548:396:50
8:00
#19123
25.2M
25.20 mi14:09:073:37:328:382:38
7:39
#18930
FINISH
26.22 mi14:16:043:44:298:356:57
6:50
#18520
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 mi217338547854722366(Top 77%)8806(Top 70%)8806(Top 154%)
10K6.21 mi3.10 mi21968-2358651-1048651-10422183(Top 76%)8744(Top 70%)8744(Top 153%)
15K9.32 mi3.11 mi22083-1158700-498700-4922366(Top 77%)8806(Top 70%)8806(Top 154%)
20K12.43 mi3.11 mi21681+4028501+1998501+19920571(Top 71%)7931(Top 63%)7931(Top 139%)
HALF13.11 mi0.68 mi21648+338487+148487+1420995(Top 72%)8103(Top 64%)8103(Top 142%)
25K15.53 mi2.42 mi21437+2118389+988389+9820477(Top 71%)7905(Top 63%)7905(Top 138%)
30K18.64 mi3.11 mi20912+5258135+2548135+25418422(Top 63%)6900(Top 55%)6900(Top 121%)
20M20.00 mi1.36 mi20597+3157983+1527983+15216113(Top 56%)5715(Top 45%)5715(Top 100%)
21M21.00 mi1.00 mi20250+3477813+1707813+17013602(Top 47%)4394(Top 35%)4394(Top 77%)
35K21.75 mi0.75 mi20050+2007708+1057708+10514074(Top 48%)4703(Top 37%)4703(Top 82%)
23M23.00 mi1.25 mi19694+3567566+1427566+14213000(Top 45%)4165(Top 33%)4165(Top 73%)
24M24.00 mi1.00 mi19356+3387393+1737393+17311029(Top 38%)3197(Top 25%)3197(Top 56%)
40K24.85 mi0.85 mi19123+2337280+1137280+11312513(Top 43%)4082(Top 32%)4082(Top 71%)
25.2M25.20 mi0.35 mi18930+1937176+1047176+1046191(Top 21%)1173(Top 9%)1173(Top 21%)
FINISH26.22 mi1.02 mi18520+4106955+2216955+2216314(Top 22%)1237(Top 10%)1237(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21
+97ft-345ft

Overall

22366

Females

8806

F18-39

8806

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22183

Females

8744

F18-39

8744

10K→15K

6.2 - 9.3 mi

Top 77%
×3
+67ft-78ft

Overall

22366

Females

8806

F18-39

8806

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20571

Females

7931

F18-39

7931

20K→HALF

12.4 - 13.1 mi

Top 72%
×2
+19ft-37ft

Overall

20995

Females

8103

F18-39

8103

HALF→25K

13.1 - 15.5 mi

Top 71%
×4
+66ft-88ft

Overall

20477

Females

7905

F18-39

7905

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18422

Females

6900

F18-39

6900

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16113

Females

5715

F18-39

5715

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13602

Females

4394

F18-39

4394

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

14074

Females

4703

F18-39

4703

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13000

Females

4165

F18-39

4165

23M→24M

23.0 - 24.0 mi

Top 38%
×6
+12ft-82ft

Overall

11029

Females

3197

F18-39

3197

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12513

Females

4082

F18-39

4082

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1
+13ft-16ft

Overall

6191

Females

1173

F18-39

1173

25.2M→FINISH

25.2 - 26.2 mi

Top 22%
×2
+22ft-21ft

Overall

6314

Females

1237

F18-39

1237

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3932*
Passed By
471
Net Change
+3213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21733
5K → 10K175200-235#21733#21968
10K → 15K123200-115#21968#22083
15K → 20K427*25+402#22083#21681
20K → HALF4512+33#21681#21648
HALF → 25K237*26+211#21648#21437
25K → 30K531*6+525#21437#20912
30K → 20M317*2+315#20912#20597
20M → 21M347*0+347#20597#20250
21M → 35K2000+200#20250#20050
35K → 23M356*0+356#20050#19694
23M → 24M338*0+338#19694#19356
24M → 40K233*0+233#19356#19123
40K → 25.2M1930+193#19123#18930
25.2M → FINISH410*0+410#18930#18520
TOTALS3932*471+3213

* 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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