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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Erin Morrissey

Bib: 28654 •F •Age: N/A

MA

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

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 · 10:15/mi at mile 6.2

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
31:56
3.11 mi
Rank: #26694
Start → 5K
31:56 | 10:17/mi
10K
1:03:46
6.21 mi
Rank: #26533 (+161)
5K → 10K
31:50 | 10:15/mi
15K
1:39:05
9.32 mi
Rank: #27143 (-610)
10K → 15K
35:19 | 11:23/mi
20K
2:17:11
12.43 mi
Rank: #27572 (-429)
15K → 20K
38:06 | 12:16/mi
HALF
2:25:09
13.11 mi
Rank: #27614 (-42)
20K → HALF
7:58 | 11:42/mi
25K
2:57:14
15.53 mi
Rank: #27819 (-205)
HALF → 25K
32:05 | 13:14/mi
30K
3:48:10
18.64 mi
Rank: #28292 (-473)
25K → 30K
50:56 | 16:24/mi
20M
4:06:26
20.00 mi
Rank: #28270 (+22)
30K → 20M
18:16 | 13:27/mi
21M
4:21:45
21.00 mi
Rank: #28272 (-2)
20M → 21M
15:19 | 15:19/mi
35K
4:32:00
21.75 mi
Rank: #28279 (-7)
21M → 35K
10:15 | 13:43/mi
23M
5:03:54
23.00 mi
Rank: #28688 (-409)
35K → 23M
31:54 | 25:30/mi
24M
5:19:10
24.00 mi
Rank: #28706 (-18)
23M → 24M
15:16 | 15:16/mi
40K
5:32:19
24.85 mi
Rank: #28721 (-15)
24M → 40K
13:09 | 15:23/mi
25.2M
5:38:12
25.20 mi
Rank: #28735 (-14)
40K → 25.2M
5:53 | 17:04/mi
FINISH
5:54:01
26.22 mi
Rank: #28767 (-32)
25.2M → FINISH
15:49 | 15:32/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:25:09
Pace11:05 /mi
2nd Half
Distance13.11 mi
Time3:28:52
Pace15:56 /mi
📊Positive Split: 43.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5731:5610:1731:56
10:17
-
10K
6.21 mi12:26:471:03:4610:1631:50
10:15
-0:02
15K
9.32 mi13:02:061:39:0510:3835:19
11:23
+1:08
20K
12.43 mi13:40:122:17:1111:0338:06
12:16
+0:53
HALF
13.11 mi13:48:102:25:0911:057:58
11:42
-0:34
25K
15.53 mi14:20:152:57:1411:2532:05
13:14
+1:32
30K
18.64 mi15:11:113:48:1012:1550:56
16:24
+3:10
20M
20.00 mi15:29:274:06:2612:2018:16
13:27
-2:57
21M
21.00 mi15:44:464:21:4512:2815:19
15:19
+1:52
35K
21.75 mi15:55:014:32:0012:3110:15
13:43
-1:36
23M
23.00 mi16:26:555:03:5413:1331:54
25:30
+11:47
24M
24.00 mi16:42:115:19:1013:1815:16
15:16
-10:14
40K
24.85 mi16:55:205:32:1913:2313:09
15:23
+0:07
25.2M
25.20 mi17:01:135:38:1213:265:53
17:04
+1:41
FINISH
26.22 mi17:17:025:54:0113:3115:49
15:32
-1:32

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

10:15 /mi

Average Pace

13:31 /mi

Slowest Pace

25:30 /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

1:47:03

30% of race

Time at Steady Pace

2:22:26

40% of race

Time at Slower Pace

1:44:32

30% of race

Average Pace: 13:30 /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 mi11:54:5731:5610:1731:56
10:17
#26694
10K
6.21 mi12:26:471:03:4610:1631:50
10:15
#26533
15K
9.32 mi13:02:061:39:0510:3835:19
11:23
#27143
20K
12.43 mi13:40:122:17:1111:0338:06
12:16
#27572
HALF
13.11 mi13:48:102:25:0911:057:58
11:42
#27614
25K
15.53 mi14:20:152:57:1411:2532:05
13:14
#27819
30K
18.64 mi15:11:113:48:1012:1550:56
16:24
#28292
20M
20.00 mi15:29:274:06:2612:2018:16
13:27
#28270
21M
21.00 mi15:44:464:21:4512:2815:19
15:19
#28272
35K
21.75 mi15:55:014:32:0012:3110:15
13:43
#28279
23M
23.00 mi16:26:555:03:5413:1331:54
25:30
#28688
24M
24.00 mi16:42:115:19:1013:1815:16
15:16
#28706
40K
24.85 mi16:55:205:32:1913:2313:09
15:23
#28721
25.2M
25.20 mi17:01:135:38:1213:265:53
17:04
#28735
FINISH
26.22 mi17:17:025:54:0113:3115:49
15:32
#28767
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 mi26694110941109427838(Top 96%)11813(Top 94%)11813(Top 207%)
10K6.21 mi3.10 mi26533+16111013+8111013+8126422(Top 91%)10968(Top 87%)10968(Top 192%)
15K9.32 mi3.11 mi27143-61011380-36711380-36727838(Top 96%)11813(Top 94%)11813(Top 207%)
20K12.43 mi3.11 mi27572-42911637-25711637-25728228(Top 97%)12062(Top 96%)12062(Top 211%)
HALF13.11 mi0.68 mi27614-4211672-3511672-3528072(Top 97%)12005(Top 95%)12005(Top 210%)
25K15.53 mi2.42 mi27819-20511797-12511797-12528363(Top 98%)12174(Top 97%)12174(Top 213%)
30K18.64 mi3.11 mi28292-47312103-30612103-30628947(Top 100%)12542(Top 100%)12542(Top 219%)
20M20.00 mi1.36 mi28270+2212089+1412089+1427758(Top 96%)11909(Top 95%)11909(Top 208%)
21M21.00 mi1.00 mi28272-212094-512094-528244(Top 97%)12194(Top 97%)12194(Top 213%)
35K21.75 mi0.75 mi28279-712102-812102-828191(Top 97%)12194(Top 97%)12194(Top 213%)
23M23.00 mi1.25 mi28688-40912370-26812370-26829019(Top 100%)12576(Top 100%)12576(Top 220%)
24M24.00 mi1.00 mi28706-1812388-1812388-1828776(Top 99%)12484(Top 99%)12484(Top 218%)
40K24.85 mi0.85 mi28721-1512396-812396-828612(Top 99%)12418(Top 99%)12418(Top 217%)
25.2M25.20 mi0.35 mi28735-1412405-912405-928738(Top 99%)12492(Top 99%)12492(Top 219%)
FINISH26.22 mi1.02 mi28767-3212430-2512430-2528902(Top 100%)12539(Top 100%)12539(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21
+97ft-345ft

Overall

27838

Females

11813

F18-39

11813

5K→10K

3.1 - 6.2 mi

Top 91%
×5
+79ft-138ft

Overall

26422

Females

10968

F18-39

10968

10K→15K

6.2 - 9.3 mi

Top 96%
×3
+67ft-78ft

Overall

27838

Females

11813

F18-39

11813

15K→20K

9.3 - 12.4 mi

Top 97%
×5
+106ft-86ft

Overall

28228

Females

12062

F18-39

12062

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28072

Females

12005

F18-39

12005

HALF→25K

13.1 - 15.5 mi

Top 98%
×4
+66ft-88ft

Overall

28363

Females

12174

F18-39

12174

25K→30K

15.5 - 18.6 mi

Top 100%
×9
+181ft-148ft

Overall

28947

Females

12542

F18-39

12542

30K→20M

18.6 - 20.0 mi

Top 96%
×5
+64ft-50ft

Overall

27758

Females

11909

F18-39

11909

20M→21M

20.0 - 21.0 mi

Top 97%
×8
+106ft-24ft

Overall

28244

Females

12194

F18-39

12194

21M→35K

21.0 - 21.8 mi

Top 97%
×7
+17ft-86ft

Overall

28191

Females

12194

F18-39

12194

35K→23M

21.8 - 23.0 mi

Top 100%
×5
+23ft-63ft

Overall

29019

Females

12576

F18-39

12576

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28776

Females

12484

F18-39

12484

24M→40K

24.0 - 24.9 mi

Top 99%
×1
+6ft-20ft

Overall

28612

Females

12418

F18-39

12418

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28738

Females

12492

F18-39

12492

25.2M→FINISH

25.2 - 26.2 mi

Top 100%
×2
+22ft-21ft

Overall

28902

Females

12539

F18-39

12539

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
428*
Passed By
1321
Net Change
-2073
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26694
5K → 10K283*122+161#26694#26533
10K → 15K17200-610#26533#27143
15K → 20K12200-429#27143#27572
20K → HALF1153-42#27572#27614
HALF → 25K21200-205#27614#27819
25K → 30K4200-473#27819#28292
30K → 20M3816+22#28292#28270
20M → 21M2123-2#28270#28272
21M → 35K1118-7#28272#28279
35K → 23M0200-409#28279#28688
23M → 24M220-18#28688#28706
24M → 40K419-15#28706#28721
40K → 25.2M014-14#28721#28735
25.2M → FINISH436-32#28735#28767
TOTALS428*1321-2073

* 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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