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BOSTON MARATHON 2026

Brynne Sininger

Bib: 16785•F

AZ

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 19%
Age Group (F18-39)
#0 / 5716
Top 34%
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
24:05
3.11 mi
Rank: #15008
Start → 5K
24:05 | 7:46/mi
10K
47:42
6.21 mi
Rank: #14401 (+607)
5K → 10K
23:37 | 7:37/mi
15K
1:10:37
9.32 mi
Rank: #13462 (+939)
10K → 15K
22:55 | 7:23/mi
20K
1:33:23
12.43 mi
Rank: #12719 (+743)
15K → 20K
22:46 | 7:20/mi
HALF
1:38:25
13.11 mi
Rank: #12676 (+43)
20K → HALF
5:02 | 7:24/mi
25K
1:56:12
15.53 mi
Rank: #12232 (+444)
HALF → 25K
17:47 | 7:20/mi
30K
2:20:04
18.64 mi
Rank: #11981 (+251)
25K → 30K
23:52 | 7:41/mi
20M
2:30:25
20.00 mi
Rank: #11811 (+170)
30K → 20M
10:21 | 7:38/mi
21M
2:38:13
21.00 mi
Rank: #11603 (+208)
20M → 21M
7:48 | 7:48/mi
35K
2:43:33
21.75 mi
Rank: #11422 (+181)
21M → 35K
5:20 | 7:08/mi
23M
2:52:34
23.00 mi
Rank: #11091 (+331)
35K → 23M
9:01 | 7:13/mi
24M
2:59:23
24.00 mi
Rank: #10751 (+340)
23M → 24M
6:49 | 6:49/mi
40K
3:05:21
24.85 mi
Rank: #10522 (+229)
24M → 40K
5:58 | 6:59/mi
25.2M
3:07:56
25.20 mi
Rank: #10406 (+116)
40K → 25.2M
2:35 | 7:30/mi
FINISH
3:15:06
26.22 mi
Rank: #10265 (+141)
25.2M → FINISH
7:10 | 7:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:38:25
Pace7:31 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:36:41
Pace7:23 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:2824:057:4624:05
7:46
-
10K
6.21 mi11:29:0547:427:4123:37
7:37
-0:09
15K
9.32 mi11:52:001:10:377:3522:55
7:23
-0:14
20K
12.43 mi12:14:461:33:237:3122:46
7:20
-0:03
HALF
13.11 mi12:19:481:38:257:315:02
7:24
+0:04
25K
15.53 mi12:37:351:56:127:2917:47
7:20
-0:04
30K
18.64 mi13:01:272:20:047:3123:52
7:41
+0:21
20M
20.00 mi13:11:482:30:257:3210:21
7:38
-0:03
21M
21.00 mi13:19:362:38:137:337:48
7:48
+0:10
35K
21.75 mi13:24:562:43:337:325:20
7:08
-0:40
23M
23.00 mi13:33:572:52:347:319:01
7:13
+0:05
24M
24.00 mi13:40:462:59:237:296:49
6:49
-0:24
40K
24.85 mi13:46:443:05:217:285:58
6:59
+0:10
25.2M
25.20 mi13:49:193:07:567:282:35
7:30
+0:31
FINISH
26.22 mi13:56:293:15:067:277:10
7:02
-0:28

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

6:49 /mi

Average Pace

7:27 /mi

Slowest Pace

7:48 /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

1:42:48

53% of race

Time at Steady Pace

1:32:18

47% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi11:05:2824:057:4624:05
7:46
#15008
10K
6.21 mi11:29:0547:427:4123:37
7:37
#14401
15K
9.32 mi11:52:001:10:377:3522:55
7:23
#13462
20K
12.43 mi12:14:461:33:237:3122:46
7:20
#12719
HALF
13.11 mi12:19:481:38:257:315:02
7:24
#12676
25K
15.53 mi12:37:351:56:127:2917:47
7:20
#12232
30K
18.64 mi13:01:272:20:047:3123:52
7:41
#11981
20M
20.00 mi13:11:482:30:257:3210:21
7:38
#11811
21M
21.00 mi13:19:362:38:137:337:48
7:48
#11603
35K
21.75 mi13:24:562:43:337:325:20
7:08
#11422
23M
23.00 mi13:33:572:52:347:319:01
7:13
#11091
24M
24.00 mi13:40:462:59:237:296:49
6:49
#10751
40K
24.85 mi13:46:443:05:217:285:58
6:59
#10522
25.2M
25.20 mi13:49:193:07:567:282:35
7:30
#10406
FINISH
26.22 mi13:56:293:15:067:277:10
7:02
#10265
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 mi150084685468511734(Top 40%)2887(Top 23%)2887(Top 51%)
10K6.21 mi3.10 mi14401+6074331+3544331+35413885(Top 48%)4041(Top 32%)4041(Top 71%)
15K9.32 mi3.11 mi13462+9393812+5193812+51911734(Top 40%)2887(Top 23%)2887(Top 51%)
20K12.43 mi3.11 mi12719+7433400+4123400+41210450(Top 36%)2276(Top 18%)2276(Top 40%)
HALF13.11 mi0.68 mi12676+433378+223378+2211981(Top 41%)2995(Top 24%)2995(Top 52%)
25K15.53 mi2.42 mi12232+4443157+2213157+22110012(Top 34%)2135(Top 17%)2135(Top 37%)
30K18.64 mi3.11 mi11981+2513079+783079+7811090(Top 38%)2806(Top 22%)2806(Top 49%)
20M20.00 mi1.36 mi11811+1702995+842995+8410005(Top 34%)2393(Top 19%)2393(Top 42%)
21M21.00 mi1.00 mi11603+2082891+1042891+1048571(Top 30%)1858(Top 15%)1858(Top 33%)
35K21.75 mi0.75 mi11422+1812812+792812+798114(Top 28%)1619(Top 13%)1619(Top 28%)
23M23.00 mi1.25 mi11091+3312680+1322680+1326849(Top 24%)1184(Top 9%)1184(Top 21%)
24M24.00 mi1.00 mi10751+3402535+1452535+1455313(Top 18%)754(Top 6%)754(Top 13%)
40K24.85 mi0.85 mi10522+2292447+882447+885424(Top 19%)835(Top 7%)835(Top 15%)
25.2M25.20 mi0.35 mi10406+1162406+412406+415316(Top 18%)870(Top 7%)870(Top 15%)
FINISH26.22 mi1.02 mi10265+1412360+462360+467882(Top 27%)1873(Top 15%)1873(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21
+97ft-345ft

Overall

11734

Females

2887

F18-39

2887

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13885

Females

4041

F18-39

4041

10K→15K

6.2 - 9.3 mi

Top 40%
×3
+67ft-78ft

Overall

11734

Females

2887

F18-39

2887

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10450

Females

2276

F18-39

2276

20K→HALF

12.4 - 13.1 mi

Top 41%
×2
+19ft-37ft

Overall

11981

Females

2995

F18-39

2995

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

10012

Females

2135

F18-39

2135

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

11090

Females

2806

F18-39

2806

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

10005

Females

2393

F18-39

2393

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8571

Females

1858

F18-39

1858

21M→35K

21.0 - 21.8 mi

Top 28%
×7
+17ft-86ft

Overall

8114

Females

1619

F18-39

1619

35K→23M

21.8 - 23.0 mi

Top 24%
×5
+23ft-63ft

Overall

6849

Females

1184

F18-39

1184

23M→24M

23.0 - 24.0 mi

Top 18%
×6
+12ft-82ft

Overall

5313

Females

754

F18-39

754

24M→40K

24.0 - 24.9 mi

Top 19%
×1
+6ft-20ft

Overall

5424

Females

835

F18-39

835

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1
+13ft-16ft

Overall

5316

Females

870

F18-39

870

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7882

Females

1873

F18-39

1873

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4994*
Passed By
251
Net Change
+4743
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15008
5K → 10K712*105+607#15008#14401
10K → 15K946*7+939#14401#13462
15K → 20K746*3+743#13462#12719
20K → HALF5815+43#12719#12676
HALF → 25K448*4+444#12676#12232
25K → 30K316*65+251#12232#11981
30K → 20M18616+170#11981#11811
20M → 21M218*10+208#11811#11603
21M → 35K1854+181#11603#11422
35K → 23M334*3+331#11422#11091
23M → 24M340*0+340#11091#10751
24M → 40K229*0+229#10751#10522
40K → 25.2M1182+116#10522#10406
25.2M → FINISH15817+141#10406#10265
TOTALS4994*251+4743

* 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing