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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Addison Hillerbrand

Bib: 8803 •F •Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 25%
Gender (Female)
#0 / 12578
Top 8%
Age Group (F18-39)
#0 / 5716
Top 15%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Addison

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 · 6:21/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
22:11
3.11 mi
Rank: #9669
Start → 5K
22:11 | 7:09/mi
10K
44:25
6.21 mi
Rank: #9743 (-74)
5K → 10K
22:14 | 7:10/mi
15K
1:06:33
9.32 mi
Rank: #9605 (+138)
10K → 15K
22:08 | 7:08/mi
20K
1:28:37
12.43 mi
Rank: #9332 (+273)
15K → 20K
22:04 | 7:07/mi
HALF
1:33:21
13.11 mi
Rank: #9260 (+72)
20K → HALF
4:44 | 6:57/mi
25K
1:50:39
15.53 mi
Rank: #9086 (+174)
HALF → 25K
17:18 | 7:09/mi
30K
2:12:51
18.64 mi
Rank: #8643 (+443)
25K → 30K
22:12 | 7:09/mi
20M
2:22:31
20.00 mi
Rank: #8417 (+226)
30K → 20M
9:40 | 7:07/mi
21M
2:29:37
21.00 mi
Rank: #8141 (+276)
20M → 21M
7:06 | 7:06/mi
35K
2:34:47
21.75 mi
Rank: #8050 (+91)
21M → 35K
5:10 | 6:55/mi
23M
2:43:32
23.00 mi
Rank: #7824 (+226)
35K → 23M
8:45 | 7:00/mi
24M
2:50:21
24.00 mi
Rank: #7653 (+171)
23M → 24M
6:49 | 6:49/mi
40K
2:56:04
24.85 mi
Rank: #7441 (+212)
24M → 40K
5:43 | 6:42/mi
25.2M
2:58:33
25.20 mi
Rank: #7347 (+94)
40K → 25.2M
2:29 | 7:13/mi
FINISH
3:05:01
26.22 mi
Rank: #7138 (+209)
25.2M → FINISH
6:28 | 6:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:33:21
Pace7:08 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:31:40
Pace7:00 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:39:3522:117:0922:11
7:09
-
10K
6.21 mi11:01:4944:257:0922:14
7:10
+0:01
15K
9.32 mi11:23:571:06:337:0922:08
7:08
-0:02
20K
12.43 mi11:46:011:28:377:0822:04
7:07
-0:01
HALF
13.11 mi11:50:451:33:217:084:44
6:57
-0:10
25K
15.53 mi12:08:031:50:397:0817:18
7:09
+0:12
30K
18.64 mi12:30:152:12:517:0822:12
7:09
0:00
20M
20.00 mi12:39:552:22:317:089:40
7:07
-0:02
21M
21.00 mi12:47:012:29:377:087:06
7:06
-0:01
35K
21.75 mi12:52:112:34:477:085:10
6:55
-0:11
23M
23.00 mi13:00:562:43:327:078:45
7:00
+0:05
24M
24.00 mi13:07:452:50:217:066:49
6:49
-0:11
40K
24.85 mi13:13:282:56:047:065:43
6:42
-0:07
25.2M
25.20 mi13:15:572:58:337:062:29
7:13
+0:31
FINISH
26.22 mi13:22:253:05:017:046:28
6:21
-0:52

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

6:21 /mi

Average Pace

7:04 /mi

Slowest Pace

7:13 /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

28:54

16% of race

Time at Steady Pace

2:36:07

84% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:03 /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 mi10:39:3522:117:0922:11
7:09
#9669
10K
6.21 mi11:01:4944:257:0922:14
7:10
#9743
15K
9.32 mi11:23:571:06:337:0922:08
7:08
#9605
20K
12.43 mi11:46:011:28:377:0822:04
7:07
#9332
HALF
13.11 mi11:50:451:33:217:084:44
6:57
#9260
25K
15.53 mi12:08:031:50:397:0817:18
7:09
#9086
30K
18.64 mi12:30:152:12:517:0822:12
7:09
#8643
20M
20.00 mi12:39:552:22:317:089:40
7:07
#8417
21M
21.00 mi12:47:012:29:377:087:06
7:06
#8141
35K
21.75 mi12:52:112:34:477:085:10
6:55
#8050
23M
23.00 mi13:00:562:43:327:078:45
7:00
#7824
24M
24.00 mi13:07:452:50:217:066:49
6:49
#7653
40K
24.85 mi13:13:282:56:047:065:43
6:42
#7441
25.2M
25.20 mi13:15:572:58:337:062:29
7:13
#7347
FINISH
26.22 mi13:22:253:05:017:046:28
6:21
#7138
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 mi9669172217229480(Top 33%)1689(Top 13%)1689(Top 30%)
10K6.21 mi3.10 mi9743-741759-371759-379872(Top 34%)1843(Top 15%)1843(Top 32%)
15K9.32 mi3.11 mi9605+1381711+481711+489480(Top 33%)1689(Top 13%)1689(Top 30%)
20K12.43 mi3.11 mi9332+2731617+941617+948616(Top 30%)1389(Top 11%)1389(Top 24%)
HALF13.11 mi0.68 mi9260+721587+301587+308302(Top 29%)1221(Top 10%)1221(Top 21%)
25K15.53 mi2.42 mi9086+1741541+461541+468365(Top 29%)1380(Top 11%)1380(Top 24%)
30K18.64 mi3.11 mi8643+4431400+1411400+1417024(Top 24%)995(Top 8%)995(Top 17%)
20M20.00 mi1.36 mi8417+2261331+691331+696413(Top 22%)881(Top 7%)881(Top 15%)
21M21.00 mi1.00 mi8141+2761253+781253+784069(Top 14%)406(Top 3%)406(Top 7%)
35K21.75 mi0.75 mi8050+911232+211232+216495(Top 22%)988(Top 8%)988(Top 17%)
23M23.00 mi1.25 mi7824+2261172+601172+605423(Top 19%)714(Top 6%)714(Top 12%)
24M24.00 mi1.00 mi7653+1711127+451127+455304(Top 18%)745(Top 6%)745(Top 13%)
40K24.85 mi0.85 mi7441+2121073+541073+543576(Top 12%)378(Top 3%)378(Top 7%)
25.2M25.20 mi0.35 mi7347+941053+201053+203688(Top 13%)459(Top 4%)459(Top 8%)
FINISH26.22 mi1.02 mi7138+2091002+511002+513297(Top 11%)376(Top 3%)376(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21
+97ft-345ft

Overall

9480

Females

1689

F18-39

1689

5K→10K

3.1 - 6.2 mi

Top 34%
×5
+79ft-138ft

Overall

9872

Females

1843

F18-39

1843

10K→15K

6.2 - 9.3 mi

Top 33%
×3
+67ft-78ft

Overall

9480

Females

1689

F18-39

1689

15K→20K

9.3 - 12.4 mi

Top 30%
×5
+106ft-86ft

Overall

8616

Females

1389

F18-39

1389

20K→HALF

12.4 - 13.1 mi

Top 29%
×2
+19ft-37ft

Overall

8302

Females

1221

F18-39

1221

HALF→25K

13.1 - 15.5 mi

Top 29%
×4
+66ft-88ft

Overall

8365

Females

1380

F18-39

1380

25K→30K

15.5 - 18.6 mi

Top 24%
×9
+181ft-148ft

Overall

7024

Females

995

F18-39

995

30K→20M

18.6 - 20.0 mi

Top 22%
×5
+64ft-50ft

Overall

6413

Females

881

F18-39

881

20M→21M

20.0 - 21.0 mi

Top 14%
×8
+106ft-24ft

Overall

4069

Females

406

F18-39

406

21M→35K

21.0 - 21.8 mi

Top 22%
×7
+17ft-86ft

Overall

6495

Females

988

F18-39

988

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5423

Females

714

F18-39

714

23M→24M

23.0 - 24.0 mi

Top 18%
×6
+12ft-82ft

Overall

5304

Females

745

F18-39

745

24M→40K

24.0 - 24.9 mi

Top 12%
×1
+6ft-20ft

Overall

3576

Females

378

F18-39

378

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1
+13ft-16ft

Overall

3688

Females

459

F18-39

459

25.2M→FINISH

25.2 - 26.2 mi

Top 11%
×2
+22ft-21ft

Overall

3297

Females

376

F18-39

376

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3004*
Passed By
399
Net Change
+2531
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9669
5K → 10K200200-74#9669#9743
10K → 15K239*101+138#9743#9605
15K → 20K302*29+273#9605#9332
20K → HALF753+72#9332#9260
HALF → 25K20026+174#9260#9086
25K → 30K453*10+443#9086#8643
30K → 20M229*3+226#8643#8417
20M → 21M278*2+276#8417#8141
21M → 35K998+91#8141#8050
35K → 23M233*7+226#8050#7824
23M → 24M1787+171#7824#7653
24M → 40K213*1+212#7653#7441
40K → 25.2M940+94#7441#7347
25.2M → FINISH211*2+209#7347#7138
TOTALS3004*399+2531

* 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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