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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Hayley Harrison

Bib: 14778 •F •Age: N/A

OR

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 30%
Gender (Female)
#0 / 12578
Top 13%
Age Group (F18-39)
#0 / 5716
Top 25%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Hayley

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 · 7:01/mi at mile 21.7

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
22:41
3.11 mi
Rank: #11055
Start → 5K
22:41 | 7:19/mi
10K
45:23
6.21 mi
Rank: #11113 (-58)
5K → 10K
22:42 | 7:19/mi
15K
1:07:53
9.32 mi
Rank: #10885 (+228)
10K → 15K
22:30 | 7:15/mi
20K
1:30:27
12.43 mi
Rank: #10589 (+296)
15K → 20K
22:34 | 7:16/mi
HALF
1:35:22
13.11 mi
Rank: #10563 (+26)
20K → HALF
4:55 | 7:13/mi
25K
1:52:54
15.53 mi
Rank: #10295 (+268)
HALF → 25K
17:32 | 7:14/mi
30K
2:15:26
18.64 mi
Rank: #9775 (+520)
25K → 30K
22:32 | 7:16/mi
20M
2:25:10
20.00 mi
Rank: #9536 (+239)
30K → 20M
9:44 | 7:10/mi
21M
2:32:33
21.00 mi
Rank: #9261 (+275)
20M → 21M
7:23 | 7:23/mi
35K
2:37:48
21.75 mi
Rank: #9154 (+107)
21M → 35K
5:15 | 7:02/mi
23M
2:46:59
23.00 mi
Rank: #9011 (+143)
35K → 23M
9:11 | 7:21/mi
24M
2:54:12
24.00 mi
Rank: #8931 (+80)
23M → 24M
7:13 | 7:13/mi
40K
3:00:38
24.85 mi
Rank: #8875 (+56)
24M → 40K
6:26 | 7:32/mi
25.2M
3:03:30
25.20 mi
Rank: #8879 (-4)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:10:44
26.22 mi
Rank: #8805 (+74)
25.2M → FINISH
7:14 | 7:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:35:22
Pace7:17 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:35:22
Pace7:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3222:417:1922:41
7:19
-
10K
6.21 mi11:16:1445:237:1922:42
7:19
0:00
15K
9.32 mi11:38:441:07:537:1722:30
7:15
-0:04
20K
12.43 mi12:01:181:30:277:1722:34
7:16
+0:01
HALF
13.11 mi12:06:131:35:227:174:55
7:13
-0:03
25K
15.53 mi12:23:451:52:547:1717:32
7:14
+0:01
30K
18.64 mi12:46:172:15:267:1622:32
7:16
+0:02
20M
20.00 mi12:56:012:25:107:169:44
7:10
-0:06
21M
21.00 mi13:03:242:32:337:167:23
7:23
+0:13
35K
21.75 mi13:08:392:37:487:165:15
7:02
-0:21
23M
23.00 mi13:17:502:46:597:169:11
7:21
+0:19
24M
24.00 mi13:25:032:54:127:167:13
7:13
-0:08
40K
24.85 mi13:31:293:00:387:176:26
7:32
+0:19
25.2M
25.20 mi13:34:213:03:307:172:52
8:19
+0:47
FINISH
26.22 mi13:41:353:10:447:177:14
7:06
-1:13

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

7:02 /mi

Average Pace

7:17 /mi

Slowest Pace

8:19 /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

3:07:52

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:52

2% of race

Average Pace: 7:16 /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 mi10:53:3222:417:1922:41
7:19
#11055
10K
6.21 mi11:16:1445:237:1922:42
7:19
#11113
15K
9.32 mi11:38:441:07:537:1722:30
7:15
#10885
20K
12.43 mi12:01:181:30:277:1722:34
7:16
#10589
HALF
13.11 mi12:06:131:35:227:174:55
7:13
#10563
25K
15.53 mi12:23:451:52:547:1717:32
7:14
#10295
30K
18.64 mi12:46:172:15:267:1622:32
7:16
#9775
20M
20.00 mi12:56:012:25:107:169:44
7:10
#9536
21M
21.00 mi13:03:242:32:337:167:23
7:23
#9261
35K
21.75 mi13:08:392:37:487:165:15
7:02
#9154
23M
23.00 mi13:17:502:46:597:169:11
7:21
#9011
24M
24.00 mi13:25:032:54:127:167:13
7:13
#8931
40K
24.85 mi13:31:293:00:387:176:26
7:32
#8875
25.2M
25.20 mi13:34:213:03:307:172:52
8:19
#8879
FINISH
26.22 mi13:41:353:10:447:177:14
7:06
#8805
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 mi110552389238910496(Top 36%)2208(Top 18%)2208(Top 39%)
10K6.21 mi3.10 mi11113-582458-692458-6911220(Top 39%)2553(Top 20%)2553(Top 45%)
15K9.32 mi3.11 mi10885+2282369+892369+8910496(Top 36%)2208(Top 18%)2208(Top 39%)
20K12.43 mi3.11 mi10589+2962257+1122257+1129879(Top 34%)1978(Top 16%)1978(Top 35%)
HALF13.11 mi0.68 mi10563+262243+142243+1410423(Top 36%)2179(Top 17%)2179(Top 38%)
25K15.53 mi2.42 mi10295+2682129+1142129+1149134(Top 31%)1708(Top 14%)1708(Top 30%)
30K18.64 mi3.11 mi9775+5201922+2071922+2077757(Top 27%)1275(Top 10%)1275(Top 22%)
20M20.00 mi1.36 mi9536+2391826+961826+966763(Top 23%)1000(Top 8%)1000(Top 17%)
21M21.00 mi1.00 mi9261+2751736+901736+905799(Top 20%)811(Top 6%)811(Top 14%)
35K21.75 mi0.75 mi9154+1071704+321704+327319(Top 25%)1299(Top 10%)1299(Top 23%)
23M23.00 mi1.25 mi9011+1431673+311673+317762(Top 27%)1532(Top 12%)1532(Top 27%)
24M24.00 mi1.00 mi8931+801676-31676-38005(Top 28%)1724(Top 14%)1724(Top 30%)
40K24.85 mi0.85 mi8875+561677-11677-19043(Top 31%)2287(Top 18%)2287(Top 40%)
25.2M25.20 mi0.35 mi8879-41692-151692-1510430(Top 36%)3010(Top 24%)3010(Top 53%)
FINISH26.22 mi1.02 mi8805+741683+91683+98361(Top 29%)2075(Top 16%)2075(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21
+97ft-345ft

Overall

10496

Females

2208

F18-39

2208

5K→10K

3.1 - 6.2 mi

Top 39%
×5
+79ft-138ft

Overall

11220

Females

2553

F18-39

2553

10K→15K

6.2 - 9.3 mi

Top 36%
×3
+67ft-78ft

Overall

10496

Females

2208

F18-39

2208

15K→20K

9.3 - 12.4 mi

Top 34%
×5
+106ft-86ft

Overall

9879

Females

1978

F18-39

1978

20K→HALF

12.4 - 13.1 mi

Top 36%
×2
+19ft-37ft

Overall

10423

Females

2179

F18-39

2179

HALF→25K

13.1 - 15.5 mi

Top 31%
×4
+66ft-88ft

Overall

9134

Females

1708

F18-39

1708

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7757

Females

1275

F18-39

1275

30K→20M

18.6 - 20.0 mi

Top 23%
×5
+64ft-50ft

Overall

6763

Females

1000

F18-39

1000

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5799

Females

811

F18-39

811

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7319

Females

1299

F18-39

1299

35K→23M

21.8 - 23.0 mi

Top 27%
×5
+23ft-63ft

Overall

7762

Females

1532

F18-39

1532

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

8005

Females

1724

F18-39

1724

24M→40K

24.0 - 24.9 mi

Top 31%
×1
+6ft-20ft

Overall

9043

Females

2287

F18-39

2287

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10430

Females

3010

F18-39

3010

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8361

Females

2075

F18-39

2075

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2806*
Passed By
498
Net Change
+2250
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11055
5K → 10K200200-58#11055#11113
10K → 15K294*66+228#11113#10885
15K → 20K332*36+296#10885#10589
20K → HALF4418+26#10589#10563
HALF → 25K282*14+268#10563#10295
25K → 30K528*8+520#10295#9775
30K → 20M245*6+239#9775#9536
20M → 21M278*3+275#9536#9261
21M → 35K1158+107#9261#9154
35K → 23M16219+143#9154#9011
23M → 24M11131+80#9011#8931
24M → 40K8731+56#8931#8875
40K → 25.2M2630-4#8875#8879
25.2M → FINISH10228+74#8879#8805
TOTALS2806*498+2250

* 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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Export & Support

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