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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Madison Heisterman

Bib: 10959 •F •Age: N/A

BC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 23%
Gender (Female)
#0 / 12578
Top 7%
Age Group (F18-39)
#0 / 5716
Top 13%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Madison

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 5:56/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
20:59
3.11 mi
Rank: #6449
Start → 5K
20:59 | 6:46/mi
10K
42:44
6.21 mi
Rank: #7651 (-1202)
5K → 10K
21:45 | 7:01/mi
15K
1:04:25
9.32 mi
Rank: #7904 (-253)
10K → 15K
21:41 | 6:59/mi
20K
1:26:23
12.43 mi
Rank: #8027 (-123)
15K → 20K
21:58 | 7:05/mi
HALF
1:31:10
13.11 mi
Rank: #8061 (-34)
20K → HALF
4:47 | 7:02/mi
25K
1:48:18
15.53 mi
Rank: #7970 (+91)
HALF → 25K
17:08 | 7:04/mi
30K
2:10:57
18.64 mi
Rank: #7892 (+78)
25K → 30K
22:39 | 7:18/mi
20M
2:20:56
20.00 mi
Rank: #7854 (+38)
30K → 20M
9:59 | 7:21/mi
21M
2:28:27
21.00 mi
Rank: #7726 (+128)
20M → 21M
7:31 | 7:31/mi
35K
2:33:42
21.75 mi
Rank: #7673 (+53)
21M → 35K
5:15 | 7:02/mi
23M
2:42:40
23.00 mi
Rank: #7542 (+131)
35K → 23M
8:58 | 7:10/mi
24M
2:49:23
24.00 mi
Rank: #7359 (+183)
23M → 24M
6:43 | 6:43/mi
40K
2:55:00
24.85 mi
Rank: #7128 (+231)
24M → 40K
5:37 | 6:35/mi
25.2M
2:57:24
25.20 mi
Rank: #7019 (+109)
40K → 25.2M
2:24 | 6:58/mi
FINISH
3:03:27
26.22 mi
Rank: #6718 (+301)
25.2M → FINISH
6:03 | 5:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:10
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:32:17
Pace7:03 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:1820:596:4620:59
6:46
-
10K
6.21 mi11:01:0342:446:5321:45
7:01
+0:15
15K
9.32 mi11:22:441:04:256:5521:41
6:59
-0:02
20K
12.43 mi11:44:421:26:236:5821:58
7:05
+0:06
HALF
13.11 mi11:49:291:31:106:584:47
7:02
-0:03
25K
15.53 mi12:06:371:48:186:5917:08
7:04
+0:02
30K
18.64 mi12:29:162:10:577:0222:39
7:18
+0:14
20M
20.00 mi12:39:152:20:567:039:59
7:21
+0:03
21M
21.00 mi12:46:462:28:277:057:31
7:31
+0:10
35K
21.75 mi12:52:012:33:427:055:15
7:02
-0:29
23M
23.00 mi13:00:592:42:407:058:58
7:10
+0:08
24M
24.00 mi13:07:422:49:237:046:43
6:43
-0:27
40K
24.85 mi13:13:192:55:007:035:37
6:35
-0:08
25.2M
25.20 mi13:15:432:57:247:032:24
6:58
+0:23
FINISH
26.22 mi13:21:463:03:277:016:03
5:57
-1:01

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

5:57 /mi

Average Pace

7:00 /mi

Slowest Pace

7:31 /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

39:22

21% of race

Time at Steady Pace

1:43:56

57% of race

Time at Slower Pace

40:09

22% of race

Average Pace: 7:00 /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 mi10:39:1820:596:4620:59
6:46
#6449
10K
6.21 mi11:01:0342:446:5321:45
7:01
#7651
15K
9.32 mi11:22:441:04:256:5521:41
6:59
#7904
20K
12.43 mi11:44:421:26:236:5821:58
7:05
#8027
HALF
13.11 mi11:49:291:31:106:584:47
7:02
#8061
25K
15.53 mi12:06:371:48:186:5917:08
7:04
#7970
30K
18.64 mi12:29:162:10:577:0222:39
7:18
#7892
20M
20.00 mi12:39:152:20:567:039:59
7:21
#7854
21M
21.00 mi12:46:462:28:277:057:31
7:31
#7726
35K
21.75 mi12:52:012:33:427:055:15
7:02
#7673
23M
23.00 mi13:00:592:42:407:058:58
7:10
#7542
24M
24.00 mi13:07:422:49:237:046:43
6:43
#7359
40K
24.85 mi13:13:192:55:007:035:37
6:35
#7128
25.2M
25.20 mi13:15:432:57:247:032:24
6:58
#7019
FINISH
26.22 mi13:21:463:03:277:016:03
5:57
#6718
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 mi64496196198447(Top 29%)1280(Top 10%)1280(Top 22%)
10K6.21 mi3.10 mi7651-1202974-355974-3558679(Top 30%)1334(Top 11%)1334(Top 23%)
15K9.32 mi3.11 mi7904-2531058-841058-848447(Top 29%)1280(Top 10%)1280(Top 22%)
20K12.43 mi3.11 mi8027-1231115-571115-578366(Top 29%)1281(Top 10%)1281(Top 22%)
HALF13.11 mi0.68 mi8061-341123-81123-88814(Top 30%)1399(Top 11%)1399(Top 24%)
25K15.53 mi2.42 mi7970+911102+211102+217881(Top 27%)1171(Top 9%)1171(Top 20%)
30K18.64 mi3.11 mi7892+781106-41106-48017(Top 28%)1371(Top 11%)1371(Top 24%)
20M20.00 mi1.36 mi7854+381115-91115-98043(Top 28%)1486(Top 12%)1486(Top 26%)
21M21.00 mi1.00 mi7726+1281084+311084+316619(Top 23%)1070(Top 9%)1070(Top 19%)
35K21.75 mi0.75 mi7673+531079+51079+57273(Top 25%)1253(Top 10%)1253(Top 22%)
23M23.00 mi1.25 mi7542+1311062+171062+176562(Top 23%)1072(Top 9%)1072(Top 19%)
24M24.00 mi1.00 mi7359+1831018+441018+444594(Top 16%)565(Top 4%)565(Top 10%)
40K24.85 mi0.85 mi7128+231965+53965+532943(Top 10%)263(Top 2%)263(Top 5%)
25.2M25.20 mi0.35 mi7019+109936+29936+292548(Top 9%)230(Top 2%)230(Top 4%)
FINISH26.22 mi1.02 mi6718+301857+79857+791439(Top 5%)79(Top 0.6%)79(Top 1%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8447

Females

1280

F18-39

1280

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8679

Females

1334

F18-39

1334

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8447

Females

1280

F18-39

1280

15K→20K

9.3 - 12.4 mi

Top 29%
×5
+106ft-86ft

Overall

8366

Females

1281

F18-39

1281

20K→HALF

12.4 - 13.1 mi

Top 30%
×2
+19ft-37ft

Overall

8814

Females

1399

F18-39

1399

HALF→25K

13.1 - 15.5 mi

Top 27%
×4
+66ft-88ft

Overall

7881

Females

1171

F18-39

1171

25K→30K

15.5 - 18.6 mi

Top 28%
×9
+181ft-148ft

Overall

8017

Females

1371

F18-39

1371

30K→20M

18.6 - 20.0 mi

Top 28%
×5
+64ft-50ft

Overall

8043

Females

1486

F18-39

1486

20M→21M

20.0 - 21.0 mi

Top 23%
×8
+106ft-24ft

Overall

6619

Females

1070

F18-39

1070

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7273

Females

1253

F18-39

1253

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6562

Females

1072

F18-39

1072

23M→24M

23.0 - 24.0 mi

Top 16%
×6
+12ft-82ft

Overall

4594

Females

565

F18-39

565

24M→40K

24.0 - 24.9 mi

Top 10%
×1
+6ft-20ft

Overall

2943

Females

263

F18-39

263

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2548

Females

230

F18-39

230

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
×2
+22ft-21ft

Overall

1439

Females

79

F18-39

79

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1832*
Passed By
939
Net Change
-269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6449
5K → 10K18200-1202#6449#7651
10K → 15K65200-253#7651#7904
15K → 20K101200-123#7904#8027
20K → HALF2256-34#8027#8061
HALF → 25K15059+91#8061#7970
25K → 30K191113+78#7970#7892
30K → 20M8850+38#7892#7854
20M → 21M14113+128#7854#7726
21M → 35K7219+53#7726#7673
35K → 23M15322+131#7673#7542
23M → 24M1896+183#7542#7359
24M → 40K231*0+231#7359#7128
40K → 25.2M1090+109#7128#7019
25.2M → FINISH302*1+301#7019#6718
TOTALS1832*939-269

* 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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