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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Heather Pearce

Bib: 18397 •F •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 34%
Gender (Female)
#0 / 12578
Top 17%
Masters (Masters Women)
#0 / 6862
Top 6%
Age Group (F45-49)
#0 / 1786
Top 6%
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
23:00
3.11 mi
Rank: #11965
Start → 5K
23:00 | 7:25/mi
10K
45:48
6.21 mi
Rank: #11714 (+251)
5K → 10K
22:48 | 7:21/mi
15K
1:08:46
9.32 mi
Rank: #11769 (-55)
10K → 15K
22:58 | 7:24/mi
20K
1:31:41
12.43 mi
Rank: #11538 (+231)
15K → 20K
22:55 | 7:23/mi
HALF
1:36:42
13.11 mi
Rank: #11539 (-1)
20K → HALF
5:01 | 7:22/mi
25K
1:54:34
15.53 mi
Rank: #11331 (+208)
HALF → 25K
17:52 | 7:23/mi
30K
2:17:52
18.64 mi
Rank: #10958 (+373)
25K → 30K
23:18 | 7:30/mi
20M
2:28:07
20.00 mi
Rank: #10815 (+143)
30K → 20M
10:15 | 7:33/mi
21M
2:36:07
21.00 mi
Rank: #10740 (+75)
20M → 21M
8:00 | 8:00/mi
35K
2:41:26
21.75 mi
Rank: #10588 (+152)
21M → 35K
5:19 | 7:07/mi
23M
2:50:39
23.00 mi
Rank: #10368 (+220)
35K → 23M
9:13 | 7:22/mi
24M
2:57:55
24.00 mi
Rank: #10219 (+149)
23M → 24M
7:16 | 7:16/mi
40K
3:04:17
24.85 mi
Rank: #10130 (+89)
24M → 40K
6:22 | 7:27/mi
25.2M
3:07:00
25.20 mi
Rank: #10054 (+76)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:14:04
26.22 mi
Rank: #9905 (+149)
25.2M → FINISH
7:04 | 6:57/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:36:42
Pace7:23 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:22
Pace7:26 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:0923:007:2523:00
7:25
-
10K
6.21 mi11:27:5745:487:2322:48
7:21
-0:04
15K
9.32 mi11:50:551:08:467:2322:58
7:24
+0:03
20K
12.43 mi12:13:501:31:417:2322:55
7:23
-0:01
HALF
13.11 mi12:18:511:36:427:235:01
7:22
-0:01
25K
15.53 mi12:36:431:54:347:2317:52
7:23
+0:01
30K
18.64 mi13:00:012:17:527:2423:18
7:30
+0:07
20M
20.00 mi13:10:162:28:077:2510:15
7:33
+0:03
21M
21.00 mi13:18:162:36:077:278:00
8:00
+0:27
35K
21.75 mi13:23:352:41:267:265:19
7:07
-0:53
23M
23.00 mi13:32:482:50:397:269:13
7:22
+0:15
24M
24.00 mi13:40:042:57:557:257:16
7:16
-0:06
40K
24.85 mi13:46:263:04:177:256:22
7:27
+0:11
25.2M
25.20 mi13:49:093:07:007:262:43
7:53
+0:26
FINISH
26.22 mi13:56:133:14:047:257:04
6:57
-0:56

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

6:57 /mi

Average Pace

7:24 /mi

Slowest Pace

8:00 /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

3:03:21

94% of race

Time at Steady Pace

10:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi11:05:0923:007:2523:00
7:25
#11965
10K
6.21 mi11:27:5745:487:2322:48
7:21
#11714
15K
9.32 mi11:50:551:08:467:2322:58
7:24
#11769
20K
12.43 mi12:13:501:31:417:2322:55
7:23
#11538
HALF
13.11 mi12:18:511:36:427:235:01
7:22
#11539
25K
15.53 mi12:36:431:54:347:2317:52
7:23
#11331
30K
18.64 mi13:00:012:17:527:2423:18
7:30
#10958
20M
20.00 mi13:10:162:28:077:2510:15
7:33
#10815
21M
21.00 mi13:18:162:36:077:278:00
8:00
#10740
35K
21.75 mi13:23:352:41:267:265:19
7:07
#10588
23M
23.00 mi13:32:482:50:397:269:13
7:22
#10368
24M
24.00 mi13:40:042:57:557:257:16
7:16
#10219
40K
24.85 mi13:46:263:04:177:256:22
7:27
#10130
25.2M
25.20 mi13:49:093:07:007:262:43
7:53
#10054
FINISH
26.22 mi13:56:133:14:047:257:04
6:57
#9905
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi119652888288811879(Top 41%)2955(Top 23%)2955(Top 165%)
10K6.21 mi3.10 mi11714+2512771+1172771+11711495(Top 40%)2699(Top 21%)2699(Top 151%)
15K9.32 mi3.11 mi11769-552843-722843-7211879(Top 41%)2955(Top 23%)2955(Top 165%)
20K12.43 mi3.11 mi11538+2312737+1062737+10610914(Top 38%)2530(Top 20%)2530(Top 142%)
HALF13.11 mi0.68 mi11539-12744-72744-711738(Top 40%)2851(Top 23%)2851(Top 160%)
25K15.53 mi2.42 mi11331+2082665+792665+7910301(Top 35%)2283(Top 18%)2283(Top 128%)
30K18.64 mi3.11 mi10958+3732532+1332532+1339667(Top 33%)2122(Top 17%)2122(Top 119%)
20M20.00 mi1.36 mi10815+1432480+522480+529443(Top 33%)2125(Top 17%)2125(Top 119%)
21M21.00 mi1.00 mi10740+752463+172463+179918(Top 34%)2463(Top 20%)2463(Top 138%)
35K21.75 mi0.75 mi10588+1522408+552408+557958(Top 27%)1550(Top 12%)1550(Top 87%)
23M23.00 mi1.25 mi10368+2202332+762332+767922(Top 27%)1605(Top 13%)1605(Top 90%)
24M24.00 mi1.00 mi10219+1492282+502282+508390(Top 29%)1906(Top 15%)1906(Top 107%)
40K24.85 mi0.85 mi10130+892257+252257+258516(Top 29%)2041(Top 16%)2041(Top 114%)
25.2M25.20 mi0.35 mi10054+762228+292228+297692(Top 27%)1742(Top 14%)1742(Top 98%)
FINISH26.22 mi1.02 mi9905+1492184+442184+447092(Top 24%)1523(Top 12%)1523(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21
+97ft-345ft

Overall

11879

Females

2955

F45-49

2955

5K→10K

3.1 - 6.2 mi

Top 40%
×5
+79ft-138ft

Overall

11495

Females

2699

F45-49

2699

10K→15K

6.2 - 9.3 mi

Top 41%
×3
+67ft-78ft

Overall

11879

Females

2955

F45-49

2955

15K→20K

9.3 - 12.4 mi

Top 38%
×5
+106ft-86ft

Overall

10914

Females

2530

F45-49

2530

20K→HALF

12.4 - 13.1 mi

Top 40%
×2
+19ft-37ft

Overall

11738

Females

2851

F45-49

2851

HALF→25K

13.1 - 15.5 mi

Top 35%
×4
+66ft-88ft

Overall

10301

Females

2283

F45-49

2283

25K→30K

15.5 - 18.6 mi

Top 33%
×9
+181ft-148ft

Overall

9667

Females

2122

F45-49

2122

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9443

Females

2125

F45-49

2125

20M→21M

20.0 - 21.0 mi

Top 34%
×8
+106ft-24ft

Overall

9918

Females

2463

F45-49

2463

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7958

Females

1550

F45-49

1550

35K→23M

21.8 - 23.0 mi

Top 27%
×5
+23ft-63ft

Overall

7922

Females

1605

F45-49

1605

23M→24M

23.0 - 24.0 mi

Top 29%
×6
+12ft-82ft

Overall

8390

Females

1906

F45-49

1906

24M→40K

24.0 - 24.9 mi

Top 29%
×1
+6ft-20ft

Overall

8516

Females

2041

F45-49

2041

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1
+13ft-16ft

Overall

7692

Females

1742

F45-49

1742

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
×2
+22ft-21ft

Overall

7092

Females

1523

F45-49

1523

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2728*
Passed By
648
Net Change
+2060
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11965
5K → 10K406*155+251#11965#11714
10K → 15K165200-55#11714#11769
15K → 20K276*45+231#11769#11538
20K → HALF2930-1#11538#11539
HALF → 25K235*27+208#11539#11331
25K → 30K411*38+373#11331#10958
30K → 20M17229+143#10958#10815
20M → 21M12752+75#10815#10740
21M → 35K1553+152#10740#10588
35K → 23M239*19+220#10588#10368
23M → 24M15910+149#10368#10219
24M → 40K11526+89#10219#10130
40K → 25.2M815+76#10130#10054
25.2M → FINISH1589+149#10054#9905
TOTALS2728*648+2060

* 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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