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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Riley Stauffer

Bib: 13818 •F •Age: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 26%
Gender (Female)
#0 / 12578
Top 9%
Age Group (F18-39)
#0 / 5716
Top 17%
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
22:08
3.11 mi
Rank: #9545
Start → 5K
22:08 | 7:08/mi
10K
43:17
6.21 mi
Rank: #8337 (+1208)
5K → 10K
21:09 | 6:49/mi
15K
1:04:20
9.32 mi
Rank: #7836 (+501)
10K → 15K
21:03 | 6:47/mi
20K
1:25:15
12.43 mi
Rank: #7240 (+596)
15K → 20K
20:55 | 6:44/mi
HALF
1:29:47
13.11 mi
Rank: #7151 (+89)
20K → HALF
4:32 | 6:40/mi
25K
1:46:20
15.53 mi
Rank: #6932 (+219)
HALF → 25K
16:33 | 6:50/mi
30K
2:08:27
18.64 mi
Rank: #6880 (+52)
25K → 30K
22:07 | 7:08/mi
20M
2:18:25
20.00 mi
Rank: #6928 (-48)
30K → 20M
9:58 | 7:21/mi
21M
2:25:58
21.00 mi
Rank: #6890 (+38)
20M → 21M
7:33 | 7:33/mi
35K
2:31:16
21.75 mi
Rank: #6888 (+2)
21M → 35K
5:18 | 7:06/mi
23M
2:41:03
23.00 mi
Rank: #7036 (-148)
35K → 23M
9:47 | 7:50/mi
24M
2:48:51
24.00 mi
Rank: #7198 (-162)
23M → 24M
7:48 | 7:48/mi
40K
2:55:54
24.85 mi
Rank: #7396 (-198)
24M → 40K
7:03 | 8:15/mi
25.2M
2:58:54
25.20 mi
Rank: #7459 (-63)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:06:28
26.22 mi
Rank: #7557 (-98)
25.2M → FINISH
7:34 | 7:26/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:47
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:36:41
Pace7:23 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1422:087:0822:08
7:08
-
10K
6.21 mi11:12:2343:176:5821:09
6:49
-0:19
15K
9.32 mi11:33:261:04:206:5521:03
6:47
-0:02
20K
12.43 mi11:54:211:25:156:5220:55
6:44
-0:03
HALF
13.11 mi11:58:531:29:476:514:32
6:40
-0:04
25K
15.53 mi12:15:261:46:206:5116:33
6:50
+0:10
30K
18.64 mi12:37:332:08:276:5422:07
7:08
+0:18
20M
20.00 mi12:47:312:18:256:569:58
7:21
+0:13
21M
21.00 mi12:55:042:25:586:587:33
7:33
+0:12
35K
21.75 mi13:00:222:31:166:585:18
7:06
-0:27
23M
23.00 mi13:10:092:41:037:019:47
7:50
+0:44
24M
24.00 mi13:17:572:48:517:037:48
7:48
-0:02
40K
24.85 mi13:25:002:55:547:057:03
8:15
+0:27
25.2M
25.20 mi13:28:002:58:547:063:00
8:42
+0:27
FINISH
26.22 mi13:35:343:06:287:087:34
7:26
-1:16

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

6:40 /mi

Average Pace

7:07 /mi

Slowest Pace

8:42 /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

1:24:12

45% of race

Time at Steady Pace

59:31

32% of race

Time at Slower Pace

42:45

23% of race

Average Pace: 7:07 /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 mi10:51:1422:087:0822:08
7:08
#9545
10K
6.21 mi11:12:2343:176:5821:09
6:49
#8337
15K
9.32 mi11:33:261:04:206:5521:03
6:47
#7836
20K
12.43 mi11:54:211:25:156:5220:55
6:44
#7240
HALF
13.11 mi11:58:531:29:476:514:32
6:40
#7151
25K
15.53 mi12:15:261:46:206:5116:33
6:50
#6932
30K
18.64 mi12:37:332:08:276:5422:07
7:08
#6880
20M
20.00 mi12:47:312:18:256:569:58
7:21
#6928
21M
21.00 mi12:55:042:25:586:587:33
7:33
#6890
35K
21.75 mi13:00:222:31:166:585:18
7:06
#6888
23M
23.00 mi13:10:092:41:037:019:47
7:50
#7036
24M
24.00 mi13:17:572:48:517:037:48
7:48
#7198
40K
24.85 mi13:25:002:55:547:057:03
8:15
#7396
25.2M
25.20 mi13:28:002:58:547:063:00
8:42
#7459
FINISH
26.22 mi13:35:343:06:287:087:34
7:26
#7557
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 mi9545165816586603(Top 23%)704(Top 6%)704(Top 12%)
10K6.21 mi3.10 mi8337+12081212+4461212+4467075(Top 24%)814(Top 6%)814(Top 14%)
15K9.32 mi3.11 mi7836+5011044+1681044+1686603(Top 23%)704(Top 6%)704(Top 12%)
20K12.43 mi3.11 mi7240+596870+174870+1745522(Top 19%)473(Top 4%)473(Top 8%)
HALF13.11 mi0.68 mi7151+89845+25845+255804(Top 20%)557(Top 4%)557(Top 10%)
25K15.53 mi2.42 mi6932+219784+61784+616048(Top 21%)641(Top 5%)641(Top 11%)
30K18.64 mi3.11 mi6880+52794-10794-106827(Top 24%)936(Top 7%)936(Top 16%)
20M20.00 mi1.36 mi6928-48820-26820-267955(Top 27%)1452(Top 12%)1452(Top 25%)
21M21.00 mi1.00 mi6890+38816+4816+46855(Top 24%)1156(Top 9%)1156(Top 20%)
35K21.75 mi0.75 mi6888+2826-10826-107762(Top 27%)1443(Top 11%)1443(Top 25%)
23M23.00 mi1.25 mi7036-148895-69895-6911154(Top 38%)3183(Top 25%)3183(Top 56%)
24M24.00 mi1.00 mi7198-162964-69964-6912307(Top 42%)3864(Top 31%)3864(Top 68%)
40K24.85 mi0.85 mi7396-1981055-911055-9114080(Top 49%)4907(Top 39%)4907(Top 86%)
25.2M25.20 mi0.35 mi7459-631094-391094-3912881(Top 44%)4269(Top 34%)4269(Top 75%)
FINISH26.22 mi1.02 mi7557-981156-621156-6210871(Top 37%)3276(Top 26%)3276(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6603

Females

704

F18-39

704

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

7075

Females

814

F18-39

814

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6603

Females

704

F18-39

704

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5522

Females

473

F18-39

473

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5804

Females

557

F18-39

557

HALF→25K

13.1 - 15.5 mi

Top 21%
×4
+66ft-88ft

Overall

6048

Females

641

F18-39

641

25K→30K

15.5 - 18.6 mi

Top 24%
×9
+181ft-148ft

Overall

6827

Females

936

F18-39

936

30K→20M

18.6 - 20.0 mi

Top 27%
×5
+64ft-50ft

Overall

7955

Females

1452

F18-39

1452

20M→21M

20.0 - 21.0 mi

Top 24%
×8
+106ft-24ft

Overall

6855

Females

1156

F18-39

1156

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7762

Females

1443

F18-39

1443

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11154

Females

3183

F18-39

3183

23M→24M

23.0 - 24.0 mi

Top 42%
×6
+12ft-82ft

Overall

12307

Females

3864

F18-39

3864

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14080

Females

4907

F18-39

4907

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12881

Females

4269

F18-39

4269

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10871

Females

3276

F18-39

3276

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3150*
Passed By
1134
Net Change
+1988
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9545
5K → 10K1215*7+1208#9545#8337
10K → 15K510*9+501#8337#7836
15K → 20K596*0+596#7836#7240
20K → HALF923+89#7240#7151
HALF → 25K234*15+219#7151#6932
25K → 30K165113+52#6932#6880
30K → 20M67115-48#6880#6928
20M → 21M8648+38#6928#6890
21M → 35K3735+2#6890#6888
35K → 23M46194-148#6888#7036
23M → 24M25187-162#7036#7198
24M → 40K30200-198#7198#7396
40K → 25.2M1477-63#7396#7459
25.2M → FINISH33131-98#7459#7557
TOTALS3150*1134+1988

* 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

Activity Data

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