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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Matilda Donkin

Bib: 14099 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 28%
Gender (Female)
#0 / 12578
Top 11%
Age Group (F18-39)
#0 / 5716
Top 21%
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
21:11
3.11 mi
Rank: #7063
Start → 5K
21:11 | 6:50/mi
10K
42:26
6.21 mi
Rank: #7173 (-110)
5K → 10K
21:15 | 6:51/mi
15K
1:03:42
9.32 mi
Rank: #7210 (-37)
10K → 15K
21:16 | 6:51/mi
20K
1:25:05
12.43 mi
Rank: #7111 (+99)
15K → 20K
21:23 | 6:53/mi
HALF
1:29:47
13.11 mi
Rank: #7154 (-43)
20K → HALF
4:42 | 6:54/mi
25K
1:46:31
15.53 mi
Rank: #7033 (+121)
HALF → 25K
16:44 | 6:54/mi
30K
2:08:25
18.64 mi
Rank: #6867 (+166)
25K → 30K
21:54 | 7:03/mi
20M
2:18:17
20.00 mi
Rank: #6879 (-12)
30K → 20M
9:52 | 7:16/mi
21M
2:26:13
21.00 mi
Rank: #6961 (-82)
20M → 21M
7:56 | 7:56/mi
35K
2:31:47
21.75 mi
Rank: #7038 (-77)
21M → 35K
5:34 | 7:27/mi
23M
2:41:54
23.00 mi
Rank: #7317 (-279)
35K → 23M
10:07 | 8:06/mi
24M
2:49:54
24.00 mi
Rank: #7517 (-200)
23M → 24M
8:00 | 8:00/mi
40K
2:56:57
24.85 mi
Rank: #7724 (-207)
24M → 40K
7:03 | 8:15/mi
25.2M
3:00:02
25.20 mi
Rank: #7792 (-68)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:08:26
26.22 mi
Rank: #8142 (-350)
25.2M → FINISH
8:24 | 8:15/mi

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
Time1:38:39
Pace7:32 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1721:116:5021:11
6:50
-
10K
6.21 mi11:12:3242:266:5021:15
6:51
+0:01
15K
9.32 mi11:33:481:03:426:5121:16
6:51
0:00
20K
12.43 mi11:55:111:25:056:5121:23
6:53
+0:02
HALF
13.11 mi11:59:531:29:476:514:42
6:54
+0:01
25K
15.53 mi12:16:371:46:316:5216:44
6:54
0:00
30K
18.64 mi12:38:312:08:256:5421:54
7:03
+0:09
20M
20.00 mi12:48:232:18:176:559:52
7:16
+0:13
21M
21.00 mi12:56:192:26:136:587:56
7:56
+0:40
35K
21.75 mi13:01:532:31:476:595:34
7:27
-0:29
23M
23.00 mi13:12:002:41:547:0310:07
8:06
+0:39
24M
24.00 mi13:20:002:49:547:058:00
8:00
-0:06
40K
24.85 mi13:27:032:56:577:087:03
8:15
+0:15
25.2M
25.20 mi13:30:083:00:027:093:05
8:57
+0:42
FINISH
26.22 mi13:38:323:08:267:128:24
8:15
-0:42

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

7:12 /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

1:46:31

57% of race

Time at Steady Pace

37:20

20% of race

Time at Slower Pace

44:35

24% of race

Average Pace: 7:11 /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 mi10:51:1721:116:5021:11
6:50
#7063
10K
6.21 mi11:12:3242:266:5021:15
6:51
#7173
15K
9.32 mi11:33:481:03:426:5121:16
6:51
#7210
20K
12.43 mi11:55:111:25:056:5121:23
6:53
#7111
HALF
13.11 mi11:59:531:29:476:514:42
6:54
#7154
25K
15.53 mi12:16:371:46:316:5216:44
6:54
#7033
30K
18.64 mi12:38:312:08:256:5421:54
7:03
#6867
20M
20.00 mi12:48:232:18:176:559:52
7:16
#6879
21M
21.00 mi12:56:192:26:136:587:56
7:56
#6961
35K
21.75 mi13:01:532:31:476:595:34
7:27
#7038
23M
23.00 mi13:12:002:41:547:0310:07
8:06
#7317
24M
24.00 mi13:20:002:49:547:058:00
8:00
#7517
40K
24.85 mi13:27:032:56:577:087:03
8:15
#7724
25.2M
25.20 mi13:30:083:00:027:093:05
8:57
#7792
FINISH
26.22 mi13:38:323:08:267:128:24
8:15
#8142
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 mi70637857857304(Top 25%)900(Top 7%)900(Top 16%)
10K6.21 mi3.10 mi7173-110825-40825-407389(Top 25%)903(Top 7%)903(Top 16%)
15K9.32 mi3.11 mi7210-37848-23848-237304(Top 25%)900(Top 7%)900(Top 16%)
20K12.43 mi3.11 mi7111+99832+16832+166972(Top 24%)824(Top 7%)824(Top 14%)
HALF13.11 mi0.68 mi7154-43848-16848-167977(Top 27%)1124(Top 9%)1124(Top 20%)
25K15.53 mi2.42 mi7033+121809+39809+396722(Top 23%)804(Top 6%)804(Top 14%)
30K18.64 mi3.11 mi6867+166789+20789+206326(Top 22%)781(Top 6%)781(Top 14%)
20M20.00 mi1.36 mi6879-12808-19808-197428(Top 26%)1244(Top 10%)1244(Top 22%)
21M21.00 mi1.00 mi6961-82842-34842-349458(Top 33%)2226(Top 18%)2226(Top 39%)
35K21.75 mi0.75 mi7038-77873-31873-3110406(Top 36%)2668(Top 21%)2668(Top 47%)
23M23.00 mi1.25 mi7317-279981-108981-10813033(Top 45%)4168(Top 33%)4168(Top 73%)
24M24.00 mi1.00 mi7517-2001079-981079-9813776(Top 47%)4652(Top 37%)4652(Top 81%)
40K24.85 mi0.85 mi7724-2071190-1111190-11114081(Top 49%)4908(Top 39%)4908(Top 86%)
25.2M25.20 mi0.35 mi7792-681224-341224-3414375(Top 50%)5067(Top 40%)5067(Top 89%)
FINISH26.22 mi1.02 mi8142-3501394-1701394-17016668(Top 57%)6314(Top 50%)6314(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21
+97ft-345ft

Overall

7304

Females

900

F18-39

900

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7389

Females

903

F18-39

903

10K→15K

6.2 - 9.3 mi

Top 25%
×3
+67ft-78ft

Overall

7304

Females

900

F18-39

900

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6972

Females

824

F18-39

824

20K→HALF

12.4 - 13.1 mi

Top 27%
×2
+19ft-37ft

Overall

7977

Females

1124

F18-39

1124

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6722

Females

804

F18-39

804

25K→30K

15.5 - 18.6 mi

Top 22%
×9
+181ft-148ft

Overall

6326

Females

781

F18-39

781

30K→20M

18.6 - 20.0 mi

Top 26%
×5
+64ft-50ft

Overall

7428

Females

1244

F18-39

1244

20M→21M

20.0 - 21.0 mi

Top 33%
×8
+106ft-24ft

Overall

9458

Females

2226

F18-39

2226

21M→35K

21.0 - 21.8 mi

Top 36%
×7
+17ft-86ft

Overall

10406

Females

2668

F18-39

2668

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13033

Females

4168

F18-39

4168

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13776

Females

4652

F18-39

4652

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14081

Females

4908

F18-39

4908

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14375

Females

5067

F18-39

5067

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
×2
+22ft-21ft

Overall

16668

Females

6314

F18-39

6314

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1158*
Passed By
1830
Net Change
-1079
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7063
5K → 10K153200-110#7063#7173
10K → 15K137174-37#7173#7210
15K → 20K204*105+99#7210#7111
20K → HALF1154-43#7111#7154
HALF → 25K16544+121#7154#7033
25K → 30K231*65+166#7033#6867
30K → 20M8193-12#6867#6879
20M → 21M41123-82#6879#6961
21M → 35K2198-77#6961#7038
35K → 23M38200-279#7038#7317
23M → 24M23200-200#7317#7517
24M → 40K32200-207#7517#7724
40K → 25.2M674-68#7724#7792
25.2M → FINISH15200-350#7792#8142
TOTALS1158*1830-1079

* 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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Activity Data

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