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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Dorothy Dundas

Bib: 21801 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 44%
Masters (Masters Women)
#0 / 6862
Top 29%
Age Group (F50-54)
#0 / 1233
Top 23%
Race Day Weather
51°/41°F
overcast clouds
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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
24:33
3.11 mi
Rank: #16224
Start → 5K
24:33 | 7:55/mi
10K
49:28
6.21 mi
Rank: #16791 (-567)
5K → 10K
24:55 | 8:02/mi
15K
1:14:14
9.32 mi
Rank: #16792 (-1)
10K → 15K
24:46 | 7:59/mi
20K
1:40:04
12.43 mi
Rank: #17212 (-420)
15K → 20K
25:50 | 8:19/mi
HALF
1:45:27
13.11 mi
Rank: #17149 (+63)
20K → HALF
5:23 | 7:54/mi
25K
2:04:58
15.53 mi
Rank: #16900 (+249)
HALF → 25K
19:31 | 8:03/mi
30K
2:30:23
18.64 mi
Rank: #16500 (+400)
25K → 30K
25:25 | 8:11/mi
20M
2:41:47
20.00 mi
Rank: #16392 (+108)
30K → 20M
11:24 | 8:24/mi
21M
2:50:44
21.00 mi
Rank: #16322 (+70)
20M → 21M
8:57 | 8:57/mi
35K
2:56:48
21.75 mi
Rank: #16252 (+70)
21M → 35K
6:04 | 8:07/mi
23M
3:07:08
23.00 mi
Rank: #16104 (+148)
35K → 23M
10:20 | 8:16/mi
24M
3:15:29
24.00 mi
Rank: #16081 (+23)
23M → 24M
8:21 | 8:21/mi
40K
3:22:45
24.85 mi
Rank: #16047 (+34)
24M → 40K
7:16 | 8:30/mi
25.2M
3:25:49
25.20 mi
Rank: #16007 (+40)
40K → 25.2M
3:04 | 8:54/mi
FINISH
3:33:47
26.22 mi
Rank: #15923 (+84)
25.2M → FINISH
7:58 | 7:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:27
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:48:20
Pace8:16 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3924:337:5524:33
7:55
-
10K
6.21 mi11:50:3449:287:5824:55
8:02
+0:07
15K
9.32 mi12:15:201:14:147:5824:46
7:59
-0:03
20K
12.43 mi12:41:101:40:048:0425:50
8:19
+0:20
HALF
13.11 mi12:46:331:45:278:035:23
7:54
-0:25
25K
15.53 mi13:06:042:04:588:0319:31
8:03
+0:09
30K
18.64 mi13:31:292:30:238:0525:25
8:11
+0:08
20M
20.00 mi13:42:532:41:478:0611:24
8:24
+0:13
21M
21.00 mi13:51:502:50:448:088:57
8:57
+0:33
35K
21.75 mi13:57:542:56:488:086:04
8:07
-0:50
23M
23.00 mi14:08:143:07:088:0910:20
8:16
+0:09
24M
24.00 mi14:16:353:15:298:098:21
8:21
+0:05
40K
24.85 mi14:23:513:22:458:107:16
8:30
+0:09
25.2M
25.20 mi14:26:553:25:498:113:04
8:54
+0:24
FINISH
26.22 mi14:34:533:33:478:107:58
7:50
-1:04

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

7:50 /mi

Average Pace

8:10 /mi

Slowest Pace

8:57 /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

3:21:46

94% of race

Time at Steady Pace

12:01

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:09 /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 mi11:25:3924:337:5524:33
7:55
#16224
10K
6.21 mi11:50:3449:287:5824:55
8:02
#16791
15K
9.32 mi12:15:201:14:147:5824:46
7:59
#16792
20K
12.43 mi12:41:101:40:048:0425:50
8:19
#17212
HALF
13.11 mi12:46:331:45:278:035:23
7:54
#17149
25K
15.53 mi13:06:042:04:588:0319:31
8:03
#16900
30K
18.64 mi13:31:292:30:238:0525:25
8:11
#16500
20M
20.00 mi13:42:532:41:478:0611:24
8:24
#16392
21M
21.00 mi13:51:502:50:448:088:57
8:57
#16322
35K
21.75 mi13:57:542:56:488:086:04
8:07
#16252
23M
23.00 mi14:08:143:07:088:0910:20
8:16
#16104
24M
24.00 mi14:16:353:15:298:098:21
8:21
#16081
40K
24.85 mi14:23:513:22:458:107:16
8:30
#16047
25.2M
25.20 mi14:26:553:25:498:113:04
8:54
#16007
FINISH
26.22 mi14:34:533:33:478:107:58
7:50
#15923
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi162245460546016802(Top 58%)5790(Top 46%)5790(Top 470%)
10K6.21 mi3.10 mi16791-5675813-3535813-35317398(Top 60%)6142(Top 49%)6142(Top 498%)
15K9.32 mi3.11 mi16792-15800+135800+1316802(Top 58%)5790(Top 46%)5790(Top 470%)
20K12.43 mi3.11 mi17212-4206051-2516051-25118211(Top 63%)6632(Top 53%)6632(Top 538%)
HALF13.11 mi0.68 mi17149+636018+336018+3316385(Top 56%)5573(Top 44%)5573(Top 452%)
25K15.53 mi2.42 mi16900+2495880+1385880+13815783(Top 54%)5298(Top 42%)5298(Top 430%)
30K18.64 mi3.11 mi16500+4005696+1845696+18414818(Top 51%)4869(Top 39%)4869(Top 395%)
20M20.00 mi1.36 mi16392+1085650+465650+4615539(Top 54%)5381(Top 43%)5381(Top 436%)
21M21.00 mi1.00 mi16322+705624+265624+2615884(Top 55%)5619(Top 45%)5619(Top 456%)
35K21.75 mi0.75 mi16252+705605+195605+1915257(Top 53%)5330(Top 42%)5330(Top 432%)
23M23.00 mi1.25 mi16104+1485543+625543+6214206(Top 49%)4824(Top 38%)4824(Top 391%)
24M24.00 mi1.00 mi16081+235548-55548-516039(Top 55%)5926(Top 47%)5926(Top 481%)
40K24.85 mi0.85 mi16047+345542+65542+615691(Top 54%)5788(Top 46%)5788(Top 469%)
25.2M25.20 mi0.35 mi16007+405530+125530+1214166(Top 49%)5007(Top 40%)5007(Top 406%)
FINISH26.22 mi1.02 mi15923+845495+355495+3513944(Top 48%)4897(Top 39%)4897(Top 397%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21
+97ft-345ft

Overall

16802

Females

5790

F50-54

5790

5K→10K

3.1 - 6.2 mi

Top 60%
×5
+79ft-138ft

Overall

17398

Females

6142

F50-54

6142

10K→15K

6.2 - 9.3 mi

Top 58%
×3
+67ft-78ft

Overall

16802

Females

5790

F50-54

5790

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18211

Females

6632

F50-54

6632

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16385

Females

5573

F50-54

5573

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15783

Females

5298

F50-54

5298

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14818

Females

4869

F50-54

4869

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15539

Females

5381

F50-54

5381

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

15884

Females

5619

F50-54

5619

21M→35K

21.0 - 21.8 mi

Top 53%
×7
+17ft-86ft

Overall

15257

Females

5330

F50-54

5330

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14206

Females

4824

F50-54

4824

23M→24M

23.0 - 24.0 mi

Top 55%
×6
+12ft-82ft

Overall

16039

Females

5926

F50-54

5926

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15691

Females

5788

F50-54

5788

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1
+13ft-16ft

Overall

14166

Females

5007

F50-54

5007

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

13944

Females

4897

F50-54

4897

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2015*
Passed By
952
Net Change
+301
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16224
5K → 10K99200-567#16224#16791
10K → 15K200200-1#16791#16792
15K → 20K75200-420#16792#17212
20K → HALF7815+63#17212#17149
HALF → 25K276*27+249#17149#16900
25K → 30K438*38+400#16900#16500
30K → 20M14234+108#16500#16392
20M → 21M12757+70#16392#16322
21M → 35K9222+70#16322#16252
35K → 23M17830+148#16252#16104
23M → 24M7350+23#16104#16081
24M → 40K8046+34#16081#16047
40K → 25.2M5313+40#16047#16007
25.2M → FINISH10420+84#16007#15923
TOTALS2015*952+301

* 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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