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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Heather Hatton

Bib: 10646 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 42%
Gender (Female)
#0 / 12578
Top 26%
Age Group (F18-39)
#0 / 5716
Top 45%
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
22:10
3.11 mi
Rank: #9647
Start → 5K
22:10 | 7:09/mi
10K
44:11
6.21 mi
Rank: #9424 (+223)
5K → 10K
22:01 | 7:06/mi
15K
1:06:37
9.32 mi
Rank: #9675 (-251)
10K → 15K
22:26 | 7:14/mi
20K
1:29:51
12.43 mi
Rank: #10169 (-494)
15K → 20K
23:14 | 7:29/mi
HALF
1:34:52
13.11 mi
Rank: #10250 (-81)
20K → HALF
5:01 | 7:22/mi
25K
1:53:29
15.53 mi
Rank: #10648 (-398)
HALF → 25K
18:37 | 7:41/mi
30K
2:18:24
18.64 mi
Rank: #11248 (-600)
25K → 30K
24:55 | 8:02/mi
20M
2:29:26
20.00 mi
Rank: #11423 (-175)
30K → 20M
11:02 | 8:08/mi
21M
2:38:02
21.00 mi
Rank: #11527 (-104)
20M → 21M
8:36 | 8:36/mi
35K
2:44:01
21.75 mi
Rank: #11625 (-98)
21M → 35K
5:59 | 8:00/mi
23M
2:54:26
23.00 mi
Rank: #11795 (-170)
35K → 23M
10:25 | 8:20/mi
24M
3:02:33
24.00 mi
Rank: #11891 (-96)
23M → 24M
8:07 | 8:07/mi
40K
3:09:44
24.85 mi
Rank: #12020 (-129)
24M → 40K
7:11 | 8:25/mi
25.2M
3:12:48
25.20 mi
Rank: #12057 (-37)
40K → 25.2M
3:04 | 8:54/mi
FINISH
3:20:48
26.22 mi
Rank: #12114 (-57)
25.2M → FINISH
8:00 | 7:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:52
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:45:56
Pace8:05 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:4922:107:0922:10
7:09
-
10K
6.21 mi11:01:5044:117:0722:01
7:06
-0:03
15K
9.32 mi11:24:161:06:377:0922:26
7:14
+0:08
20K
12.43 mi11:47:301:29:517:1423:14
7:29
+0:15
HALF
13.11 mi11:52:311:34:527:155:01
7:22
-0:07
25K
15.53 mi12:11:081:53:297:1918:37
7:41
+0:19
30K
18.64 mi12:36:032:18:247:2624:55
8:02
+0:21
20M
20.00 mi12:47:052:29:267:2911:02
8:08
+0:06
21M
21.00 mi12:55:412:38:027:328:36
8:36
+0:28
35K
21.75 mi13:01:402:44:017:335:59
8:00
-0:36
23M
23.00 mi13:12:052:54:267:3610:25
8:20
+0:20
24M
24.00 mi13:20:123:02:337:378:07
8:07
-0:13
40K
24.85 mi13:27:233:09:447:397:11
8:25
+0:18
25.2M
25.20 mi13:30:273:12:487:403:04
8:54
+0:29
FINISH
26.22 mi13:38:273:20:487:408:00
7:52
-1:02

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

7:06 /mi

Average Pace

7:40 /mi

Slowest Pace

8:54 /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

1:53:29

57% of race

Time at Steady Pace

58:03

29% of race

Time at Slower Pace

29:16

15% of race

Average Pace: 7:39 /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 mi10:39:4922:107:0922:10
7:09
#9647
10K
6.21 mi11:01:5044:117:0722:01
7:06
#9424
15K
9.32 mi11:24:161:06:377:0922:26
7:14
#9675
20K
12.43 mi11:47:301:29:517:1423:14
7:29
#10169
HALF
13.11 mi11:52:311:34:527:155:01
7:22
#10250
25K
15.53 mi12:11:081:53:297:1918:37
7:41
#10648
30K
18.64 mi12:36:032:18:247:2624:55
8:02
#11248
20M
20.00 mi12:47:052:29:267:2911:02
8:08
#11423
21M
21.00 mi12:55:412:38:027:328:36
8:36
#11527
35K
21.75 mi13:01:402:44:017:335:59
8:00
#11625
23M
23.00 mi13:12:052:54:267:3610:25
8:20
#11795
24M
24.00 mi13:20:123:02:337:378:07
8:07
#11891
40K
24.85 mi13:27:233:09:447:397:11
8:25
#12020
25.2M
25.20 mi13:30:273:12:487:403:04
8:54
#12057
FINISH
26.22 mi13:38:273:20:487:408:00
7:52
#12114
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 mi96471715171510322(Top 36%)2121(Top 17%)2121(Top 37%)
10K6.21 mi3.10 mi9424+2231608+1071608+1079338(Top 32%)1614(Top 13%)1614(Top 28%)
15K9.32 mi3.11 mi9675-2511752-1441752-14410322(Top 36%)2121(Top 17%)2121(Top 37%)
20K12.43 mi3.11 mi10169-4942037-2852037-28511798(Top 41%)3001(Top 24%)3001(Top 53%)
HALF13.11 mi0.68 mi10250-812084-472084-4711820(Top 41%)2933(Top 23%)2933(Top 51%)
25K15.53 mi2.42 mi10648-3982325-2412325-24112870(Top 44%)3652(Top 29%)3652(Top 64%)
30K18.64 mi3.11 mi11248-6002666-3412666-34113620(Top 47%)4187(Top 33%)4187(Top 73%)
20M20.00 mi1.36 mi11423-1752785-1192785-11913693(Top 47%)4334(Top 34%)4334(Top 76%)
21M21.00 mi1.00 mi11527-1042856-712856-7113764(Top 47%)4452(Top 35%)4452(Top 78%)
35K21.75 mi0.75 mi11625-982930-742930-7414484(Top 50%)4888(Top 39%)4888(Top 86%)
23M23.00 mi1.25 mi11795-1703051-1213051-12114615(Top 50%)5055(Top 40%)5055(Top 88%)
24M24.00 mi1.00 mi11891-963144-933144-9314547(Top 50%)5081(Top 40%)5081(Top 89%)
40K24.85 mi0.85 mi12020-1293239-953239-9515082(Top 52%)5464(Top 43%)5464(Top 96%)
25.2M25.20 mi0.35 mi12057-373273-343273-3414090(Top 49%)4931(Top 39%)4931(Top 86%)
FINISH26.22 mi1.02 mi12114-573324-513324-5114147(Top 49%)4981(Top 40%)4981(Top 87%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21
+97ft-345ft

Overall

10322

Females

2121

F18-39

2121

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9338

Females

1614

F18-39

1614

10K→15K

6.2 - 9.3 mi

Top 36%
×3
+67ft-78ft

Overall

10322

Females

2121

F18-39

2121

15K→20K

9.3 - 12.4 mi

Top 41%
×5
+106ft-86ft

Overall

11798

Females

3001

F18-39

3001

20K→HALF

12.4 - 13.1 mi

Top 41%
×2
+19ft-37ft

Overall

11820

Females

2933

F18-39

2933

HALF→25K

13.1 - 15.5 mi

Top 44%
×4
+66ft-88ft

Overall

12870

Females

3652

F18-39

3652

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13620

Females

4187

F18-39

4187

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13693

Females

4334

F18-39

4334

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13764

Females

4452

F18-39

4452

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14484

Females

4888

F18-39

4888

35K→23M

21.8 - 23.0 mi

Top 50%
×5
+23ft-63ft

Overall

14615

Females

5055

F18-39

5055

23M→24M

23.0 - 24.0 mi

Top 50%
×6
+12ft-82ft

Overall

14547

Females

5081

F18-39

5081

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15082

Females

5464

F18-39

5464

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1
+13ft-16ft

Overall

14090

Females

4931

F18-39

4931

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14147

Females

4981

F18-39

4981

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1006*
Passed By
2229
Net Change
-2467
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9647
5K → 10K364*141+223#9647#9424
10K → 15K82200-251#9424#9675
15K → 20K52200-494#9675#10169
20K → HALF1293-81#10169#10250
HALF → 25K46200-398#10250#10648
25K → 30K64200-600#10648#11248
30K → 20M47200-175#11248#11423
20M → 21M61165-104#11423#11527
21M → 35K32130-98#11527#11625
35K → 23M65200-170#11625#11795
23M → 24M58154-96#11795#11891
24M → 40K43172-129#11891#12020
40K → 25.2M2461-37#12020#12057
25.2M → FINISH56113-57#12057#12114
TOTALS1006*2229-2467

* 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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