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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Miho Richardson Imazu

Bib: 12157 •F •Age: N/A

SC

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 24%
Gender (Female)
#0 / 12578
Top 7%
Age Group (F18-39)
#0 / 5716
Top 14%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Miho

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 · 6:32/mi at mile 3.1

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
20:18
3.11 mi
Rank: #4474
Start → 5K
20:18 | 6:33/mi
10K
40:55
6.21 mi
Rank: #4876 (-402)
5K → 10K
20:37 | 6:39/mi
15K
1:01:44
9.32 mi
Rank: #5154 (-278)
10K → 15K
20:49 | 6:43/mi
20K
1:23:17
12.43 mi
Rank: #5648 (-494)
15K → 20K
21:33 | 6:57/mi
HALF
1:27:52
13.11 mi
Rank: #5675 (-27)
20K → HALF
4:35 | 6:44/mi
25K
1:44:34
15.53 mi
Rank: #5788 (-113)
HALF → 25K
16:42 | 6:54/mi
30K
2:07:20
18.64 mi
Rank: #6333 (-545)
25K → 30K
22:46 | 7:20/mi
20M
2:17:17
20.00 mi
Rank: #6451 (-118)
30K → 20M
9:57 | 7:20/mi
21M
2:25:47
21.00 mi
Rank: #6827 (-376)
20M → 21M
8:30 | 8:30/mi
35K
2:31:01
21.75 mi
Rank: #6814 (+13)
21M → 35K
5:14 | 7:00/mi
23M
2:40:34
23.00 mi
Rank: #6887 (-73)
35K → 23M
9:33 | 7:38/mi
24M
2:47:43
24.00 mi
Rank: #6863 (+24)
23M → 24M
7:09 | 7:09/mi
40K
2:53:58
24.85 mi
Rank: #6846 (+17)
24M → 40K
6:15 | 7:19/mi
25.2M
2:56:53
25.20 mi
Rank: #6888 (-42)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:04:15
26.22 mi
Rank: #6924 (-36)
25.2M → FINISH
7:22 | 7:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:52
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:36:23
Pace7:22 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2220:186:3320:18
6:33
-
10K
6.21 mi11:08:5940:556:3620:37
6:39
+0:06
15K
9.32 mi11:29:481:01:446:3820:49
6:43
+0:04
20K
12.43 mi11:51:211:23:176:4321:33
6:57
+0:14
HALF
13.11 mi11:55:561:27:526:434:35
6:44
-0:13
25K
15.53 mi12:12:381:44:346:4416:42
6:54
+0:10
30K
18.64 mi12:35:242:07:206:5022:46
7:20
+0:26
20M
20.00 mi12:45:212:17:176:529:57
7:20
0:00
21M
21.00 mi12:53:512:25:476:578:30
8:30
+1:10
35K
21.75 mi12:59:052:31:016:575:14
7:00
-1:30
23M
23.00 mi13:08:382:40:346:599:33
7:38
+0:38
24M
24.00 mi13:15:472:47:437:007:09
7:09
-0:29
40K
24.85 mi13:22:022:53:587:006:15
7:19
+0:10
25.2M
25.20 mi13:24:572:56:537:022:55
8:28
+1:09
FINISH
26.22 mi13:32:193:04:157:027:22
7:14
-1:14

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

6:33 /mi

Average Pace

7:02 /mi

Slowest Pace

8:30 /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

1:06:19

36% of race

Time at Steady Pace

1:36:58

53% of race

Time at Slower Pace

20:58

11% of race

Average Pace: 7:02 /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 mi10:48:2220:186:3320:18
6:33
#4474
10K
6.21 mi11:08:5940:556:3620:37
6:39
#4876
15K
9.32 mi11:29:481:01:446:3820:49
6:43
#5154
20K
12.43 mi11:51:211:23:176:4321:33
6:57
#5648
HALF
13.11 mi11:55:561:27:526:434:35
6:44
#5675
25K
15.53 mi12:12:381:44:346:4416:42
6:54
#5788
30K
18.64 mi12:35:242:07:206:5022:46
7:20
#6333
20M
20.00 mi12:45:212:17:176:529:57
7:20
#6451
21M
21.00 mi12:53:512:25:476:578:30
8:30
#6827
35K
21.75 mi12:59:052:31:016:575:14
7:00
#6814
23M
23.00 mi13:08:382:40:346:599:33
7:38
#6887
24M
24.00 mi13:15:472:47:437:007:09
7:09
#6863
40K
24.85 mi13:22:022:53:587:006:15
7:19
#6846
25.2M
25.20 mi13:24:572:56:537:022:55
8:28
#6888
FINISH
26.22 mi13:32:193:04:157:027:22
7:14
#6924
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 mi44742572575872(Top 20%)532(Top 4%)532(Top 9%)
10K6.21 mi3.10 mi4876-402311-54311-545373(Top 19%)403(Top 3%)403(Top 7%)
15K9.32 mi3.11 mi5154-278347-36347-365872(Top 20%)532(Top 4%)532(Top 9%)
20K12.43 mi3.11 mi5648-494437-90437-907413(Top 26%)949(Top 8%)949(Top 17%)
HALF13.11 mi0.68 mi5675-27448-11448-116498(Top 22%)690(Top 5%)690(Top 12%)
25K15.53 mi2.42 mi5788-113493-45493-456589(Top 23%)775(Top 6%)775(Top 14%)
30K18.64 mi3.11 mi6333-545657-164657-1648315(Top 29%)1509(Top 12%)1509(Top 26%)
20M20.00 mi1.36 mi6451-118697-40697-407853(Top 27%)1406(Top 11%)1406(Top 25%)
21M21.00 mi1.00 mi6827-376803-106803-10613106(Top 45%)4097(Top 33%)4097(Top 72%)
35K21.75 mi0.75 mi6814+13811-8811-87112(Top 25%)1196(Top 10%)1196(Top 21%)
23M23.00 mi1.25 mi6887-73846-35846-359817(Top 34%)2489(Top 20%)2489(Top 44%)
24M24.00 mi1.00 mi6863+24856-10856-107542(Top 26%)1513(Top 12%)1513(Top 26%)
40K24.85 mi0.85 mi6846+17866-10866-107527(Top 26%)1587(Top 13%)1587(Top 28%)
25.2M25.20 mi0.35 mi6888-42892-26892-2611339(Top 39%)3495(Top 28%)3495(Top 61%)
FINISH26.22 mi1.02 mi6924-36925-33925-339343(Top 32%)2513(Top 20%)2513(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5872

Females

532

F18-39

532

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5373

Females

403

F18-39

403

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5872

Females

532

F18-39

532

15K→20K

9.3 - 12.4 mi

Top 26%
×5
+106ft-86ft

Overall

7413

Females

949

F18-39

949

20K→HALF

12.4 - 13.1 mi

Top 22%
×2
+19ft-37ft

Overall

6498

Females

690

F18-39

690

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6589

Females

775

F18-39

775

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8315

Females

1509

F18-39

1509

30K→20M

18.6 - 20.0 mi

Top 27%
×5
+64ft-50ft

Overall

7853

Females

1406

F18-39

1406

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13106

Females

4097

F18-39

4097

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7112

Females

1196

F18-39

1196

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

9817

Females

2489

F18-39

2489

23M→24M

23.0 - 24.0 mi

Top 26%
×6
+12ft-82ft

Overall

7542

Females

1513

F18-39

1513

24M→40K

24.0 - 24.9 mi

Top 26%
×1
+6ft-20ft

Overall

7527

Females

1587

F18-39

1587

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1
+13ft-16ft

Overall

11339

Females

3495

F18-39

3495

25.2M→FINISH

25.2 - 26.2 mi

Top 32%
×2
+22ft-21ft

Overall

9343

Females

2513

F18-39

2513

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
594
Passed By
1775
Net Change
-2450
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4474
5K → 10K46200-402#4474#4876
10K → 15K33200-278#4876#5154
15K → 20K33200-494#5154#5648
20K → HALF835-27#5648#5675
HALF → 25K61174-113#5675#5788
25K → 30K50200-545#5788#6333
30K → 20M42160-118#6333#6451
20M → 21M12200-376#6451#6827
21M → 35K4936+13#6827#6814
35K → 23M63136-73#6814#6887
23M → 24M6743+24#6887#6863
24M → 40K5639+17#6863#6846
40K → 25.2M1961-42#6846#6888
25.2M → FINISH5591-36#6888#6924
TOTALS5941775-2450
📊

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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