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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sumi Dolben

Bib: 26883 •F •Age: N/A

MA

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
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
35:30
3.11 mi
Rank: #28464
Start → 5K
35:30 | 11:26/mi
10K
1:12:00
6.21 mi
Rank: #28458 (+6)
5K → 10K
36:30 | 11:45/mi
15K
1:49:37
9.32 mi
Rank: #28458
10K → 15K
37:37 | 12:07/mi
20K
2:27:10
12.43 mi
Rank: #28368 (+90)
15K → 20K
37:33 | 12:06/mi
HALF
2:35:16
13.11 mi
Rank: #28360 (+8)
20K → HALF
8:06 | 11:53/mi
25K
3:31:01
15.53 mi
Rank: #28973 (-613)
HALF → 25K
55:45 | 23:00/mi
30K
4:08:41
18.64 mi
Rank: #28874 (+99)
25K → 30K
37:40 | 12:08/mi
20M
4:32:51
20.00 mi
Rank: #28919 (-45)
30K → 20M
24:10 | 17:48/mi
21M
4:46:15
21.00 mi
Rank: #28890 (+29)
20M → 21M
13:24 | 13:24/mi
35K
4:55:56
21.75 mi
Rank: #28874 (+16)
21M → 35K
9:41 | 12:57/mi
23M
5:11:31
23.00 mi
Rank: #28841 (+33)
35K → 23M
15:35 | 12:28/mi
24M
5:23:30
24.00 mi
Rank: #28799 (+42)
23M → 24M
11:59 | 11:59/mi
40K
5:34:37
24.85 mi
Rank: #28763 (+36)
24M → 40K
11:07 | 13:01/mi
25.2M
5:39:46
25.20 mi
Rank: #28761 (+2)
40K → 25.2M
5:09 | 14:57/mi
FINISH
5:52:10
26.22 mi
Rank: #28737 (+24)
25.2M → FINISH
12:24 | 12:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:35:16
Pace11:51 /mi
2nd Half
Distance13.11 mi
Time3:16:54
Pace15:02 /mi
📊Positive Split: 26.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:3435:3011:2635:30
11:26
-
10K
6.21 mi12:33:041:12:0011:3636:30
11:45
+0:19
15K
9.32 mi13:10:411:49:3711:4637:37
12:07
+0:22
20K
12.43 mi13:48:142:27:1011:5137:33
12:06
-0:01
HALF
13.11 mi13:56:202:35:1611:518:06
11:53
-0:13
25K
15.53 mi14:52:053:31:0113:3655:45
23:00
+11:07
30K
18.64 mi15:29:454:08:4113:2137:40
12:08
-10:52
20M
20.00 mi15:53:554:32:5113:3924:10
17:48
+5:40
21M
21.00 mi16:07:194:46:1513:3813:24
13:24
-4:24
35K
21.75 mi16:17:004:55:5613:379:41
12:57
-0:27
23M
23.00 mi16:32:355:11:3113:3315:35
12:28
-0:29
24M
24.00 mi16:44:345:23:3013:2911:59
11:59
-0:29
40K
24.85 mi16:55:415:34:3713:2811:07
13:01
+1:02
25.2M
25.20 mi17:00:505:39:4613:295:09
14:57
+1:56
FINISH
26.22 mi17:13:145:52:1013:2712:24
12:11
-2:46

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

11:26 /mi

Average Pace

13:26 /mi

Slowest Pace

23:00 /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

0:00

0% of race

Time at Steady Pace

4:27:06

76% of race

Time at Slower Pace

1:25:04

24% of race

Average Pace: 13:26 /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 mi11:56:3435:3011:2635:30
11:26
#28464
10K
6.21 mi12:33:041:12:0011:3636:30
11:45
#28458
15K
9.32 mi13:10:411:49:3711:4637:37
12:07
#28458
20K
12.43 mi13:48:142:27:1011:5137:33
12:06
#28368
HALF
13.11 mi13:56:202:35:1611:518:06
11:53
#28360
25K
15.53 mi14:52:053:31:0113:3655:45
23:00
#28973
30K
18.64 mi15:29:454:08:4113:2137:40
12:08
#28874
20M
20.00 mi15:53:554:32:5113:3924:10
17:48
#28919
21M
21.00 mi16:07:194:46:1513:3813:24
13:24
#28890
35K
21.75 mi16:17:004:55:5613:379:41
12:57
#28874
23M
23.00 mi16:32:355:11:3113:3315:35
12:28
#28841
24M
24.00 mi16:44:345:23:3013:2911:59
11:59
#28799
40K
24.85 mi16:55:415:34:3713:2811:07
13:01
#28763
25.2M
25.20 mi17:00:505:39:4613:295:09
14:57
#28761
FINISH
26.22 mi17:13:145:52:1013:2712:24
12:11
#28737
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 mi28464121941219428431(Top 98%)12193(Top 97%)12193(Top 1559%)
10K6.21 mi3.10 mi28458+612187+712187+728422(Top 98%)12179(Top 97%)12179(Top 1557%)
15K9.32 mi3.11 mi2845812197-1012197-1028431(Top 98%)12193(Top 97%)12193(Top 1559%)
20K12.43 mi3.11 mi28368+9012143+5412143+5428092(Top 97%)11979(Top 95%)11979(Top 1532%)
HALF13.11 mi0.68 mi28360+812138+512138+528212(Top 97%)12089(Top 96%)12089(Top 1546%)
25K15.53 mi2.42 mi28973-61312550-41212550-41229020(Top 100%)12578(Top 100%)12578(Top 1608%)
30K18.64 mi3.11 mi28874+9912485+6512485+6526940(Top 93%)11427(Top 91%)11427(Top 1461%)
20M20.00 mi1.36 mi28919-4512517-3212517-3228974(Top 100%)12555(Top 100%)12555(Top 1605%)
21M21.00 mi1.00 mi28890+2912495+2212495+2226784(Top 92%)11437(Top 91%)11437(Top 1463%)
35K21.75 mi0.75 mi28874+1612488+712488+727669(Top 95%)11913(Top 95%)11913(Top 1523%)
23M23.00 mi1.25 mi28841+3312472+1612472+1626730(Top 92%)11448(Top 91%)11448(Top 1464%)
24M24.00 mi1.00 mi28799+4212445+2712445+2726622(Top 92%)11435(Top 91%)11435(Top 1462%)
40K24.85 mi0.85 mi28763+3612427+1812427+1827066(Top 93%)11665(Top 93%)11665(Top 1492%)
25.2M25.20 mi0.35 mi28761+212425+212425+227924(Top 96%)12097(Top 96%)12097(Top 1547%)
FINISH26.22 mi1.02 mi28737+2412408+1712408+1727619(Top 95%)11927(Top 95%)11927(Top 1525%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21
+97ft-345ft

Overall

28431

Females

12193

F60-64

12193

5K→10K

3.1 - 6.2 mi

Top 98%
×5
+79ft-138ft

Overall

28422

Females

12179

F60-64

12179

10K→15K

6.2 - 9.3 mi

Top 98%
×3
+67ft-78ft

Overall

28431

Females

12193

F60-64

12193

15K→20K

9.3 - 12.4 mi

Top 97%
×5
+106ft-86ft

Overall

28092

Females

11979

F60-64

11979

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28212

Females

12089

F60-64

12089

HALF→25K

13.1 - 15.5 mi

Top 100%
×4
+66ft-88ft

Overall

29020

Females

12578

F60-64

12578

25K→30K

15.5 - 18.6 mi

Top 93%
×9
+181ft-148ft

Overall

26940

Females

11427

F60-64

11427

30K→20M

18.6 - 20.0 mi

Top 100%
×5
+64ft-50ft

Overall

28974

Females

12555

F60-64

12555

20M→21M

20.0 - 21.0 mi

Top 92%
×8
+106ft-24ft

Overall

26784

Females

11437

F60-64

11437

21M→35K

21.0 - 21.8 mi

Top 95%
×7
+17ft-86ft

Overall

27669

Females

11913

F60-64

11913

35K→23M

21.8 - 23.0 mi

Top 92%
×5
+23ft-63ft

Overall

26730

Females

11448

F60-64

11448

23M→24M

23.0 - 24.0 mi

Top 92%
×6
+12ft-82ft

Overall

26622

Females

11435

F60-64

11435

24M→40K

24.0 - 24.9 mi

Top 93%
×1
+6ft-20ft

Overall

27066

Females

11665

F60-64

11665

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1
+13ft-16ft

Overall

27924

Females

12097

F60-64

12097

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
×2
+22ft-21ft

Overall

27619

Females

11927

F60-64

11927

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
552
Passed By
412
Net Change
-273
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28464
5K → 10K8377+6#28464#28458
10K → 15K64640#28458#28458
15K → 20K10919+90#28458#28368
20K → HALF135+8#28368#28360
HALF → 25K0200-613#28360#28973
25K → 30K990+99#28973#28874
30K → 20M045-45#28874#28919
20M → 21M290+29#28919#28890
21M → 35K160+16#28890#28874
35K → 23M330+33#28874#28841
23M → 24M420+42#28841#28799
24M → 40K360+36#28799#28763
40K → 25.2M20+2#28763#28761
25.2M → FINISH262+24#28761#28737
TOTALS552412-273
📊

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

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