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BOSTON MARATHON 2026

Justine Hourihane

Bib: 21671•F

IL

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 43%
Masters (Masters Women)
#0 / 6862
Top 29%
Age Group (F45-49)
#0 / 1786
Top 35%
Race Day Weather
51°/41°F
overcast clouds

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· 3.11 mi
22:46
Rank: #11313
Start → 5K
22:46 | 7:20/mi
10K· 6.21 mi
46:15
Rank: #12357 (-1044)
5K → 10K
23:29 | 7:34/mi
15K· 9.32 mi
1:10:29
Rank: #13328 (-971)
10K → 15K
24:14 | 7:48/mi
20K· 12.43 mi
1:35:14
Rank: #13986 (-658)
15K → 20K
24:45 | 7:58/mi
HALF· 13.11 mi
1:40:36
Rank: #14091 (-105)
20K → HALF
5:22 | 7:53/mi
25K· 15.53 mi
2:00:30
Rank: #14569 (-478)
HALF → 25K
19:54 | 8:13/mi
30K· 18.64 mi
2:27:18
Rank: #15222 (-653)
25K → 30K
26:48 | 8:38/mi
20M
2:39:15
Rank: #15453 (-231)
30K → 20M
11:57 | 8:48/mi
21M
2:48:49
Rank: #15666 (-213)
20M → 21M
9:34 | 9:34/mi
35K· 21.75 mi
2:54:56
Rank: #15653 (+13)
21M → 35K
6:07 | 8:11/mi
23M
3:05:42
Rank: #15675 (-22)
35K → 23M
10:46 | 8:37/mi
24M
3:14:14
Rank: #15729 (-54)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:21:49
Rank: #15820 (-91)
24M → 40K
7:35 | 8:53/mi
25.2M
3:25:05
Rank: #15827 (-7)
40K → 25.2M
3:16 | 9:29/mi
FINISH· 26.22 mi
3:33:34
Rank: #15867 (-40)
25.2M → FINISH
8:29 | 8:20/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:36
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:52:58
Pace8:38 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:5422:467:2022:46
7:20
-
10K
6.21 mi11:47:2346:157:2723:29
7:34
+0:14
15K
9.32 mi12:11:371:10:297:3424:14
7:48
+0:14
20K
12.43 mi12:36:221:35:147:4024:45
7:58
+0:10
HALF
13.11 mi12:41:441:40:367:415:22
7:53
-0:05
25K
15.53 mi13:01:382:00:307:4619:54
8:13
+0:20
30K
18.64 mi13:28:262:27:187:5526:48
8:38
+0:25
20M
20.00 mi13:40:232:39:157:5811:57
8:48
+0:10
21M
21.00 mi13:49:572:48:498:039:34
9:34
+0:46
35K
21.75 mi13:56:042:54:568:036:07
8:11
-1:23
23M
23.00 mi14:06:503:05:428:0510:46
8:37
+0:26
24M
24.00 mi14:15:223:14:148:068:32
8:32
-0:05
40K
24.85 mi14:22:573:21:498:087:35
8:53
+0:21
25.2M
25.20 mi14:26:133:25:058:093:16
9:29
+0:36
FINISH
26.22 mi14:34:423:33:348:108:29
8:20
-1:09

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

7:20 /mi

Average Pace

8:09 /mi

Slowest Pace

9:34 /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

1:40:36

47% of race

Time at Steady Pace

1:20:36

38% of race

Time at Slower Pace

32:22

15% of race

Average Pace: 8:09 /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 mi11:23:5422:467:2022:46
7:20
#11313
10K
6.21 mi11:47:2346:157:2723:29
7:34
#12357
15K
9.32 mi12:11:371:10:297:3424:14
7:48
#13328
20K
12.43 mi12:36:221:35:147:4024:45
7:58
#13986
HALF
13.11 mi12:41:441:40:367:415:22
7:53
#14091
25K
15.53 mi13:01:382:00:307:4619:54
8:13
#14569
30K
18.64 mi13:28:262:27:187:5526:48
8:38
#15222
20M
20.00 mi13:40:232:39:157:5811:57
8:48
#15453
21M
21.00 mi13:49:572:48:498:039:34
9:34
#15666
35K
21.75 mi13:56:042:54:568:036:07
8:11
#15653
23M
23.00 mi14:06:503:05:428:0510:46
8:37
#15675
24M
24.00 mi14:15:223:14:148:068:32
8:32
#15729
40K
24.85 mi14:22:573:21:498:087:35
8:53
#15820
25.2M
25.20 mi14:26:133:25:058:093:16
9:29
#15827
FINISH
26.22 mi14:34:423:33:348:108:29
8:20
#15867
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi113132532253215368(Top 53%)4961(Top 39%)4961(Top 278%)
10K6.21 mi3.10 mi12357-10443144-6123144-61213482(Top 46%)3825(Top 30%)3825(Top 214%)
15K9.32 mi3.11 mi13328-9713740-5963740-59615368(Top 53%)4961(Top 39%)4961(Top 278%)
20K12.43 mi3.11 mi13986-6584134-3944134-39415895(Top 55%)5326(Top 42%)5326(Top 298%)
HALF13.11 mi0.68 mi14091-1054202-684202-6816193(Top 56%)5447(Top 43%)5447(Top 305%)
25K15.53 mi2.42 mi14569-4784496-2944496-29416839(Top 58%)5891(Top 47%)5891(Top 330%)
30K18.64 mi3.11 mi15222-6534936-4404936-44017610(Top 61%)6456(Top 51%)6456(Top 361%)
20M20.00 mi1.36 mi15453-2315087-1515087-15117964(Top 62%)6728(Top 53%)6728(Top 377%)
21M21.00 mi1.00 mi15666-2135242-1555242-15518795(Top 65%)7207(Top 57%)7207(Top 404%)
35K21.75 mi0.75 mi15653+135252-105252-1015674(Top 54%)5566(Top 44%)5566(Top 312%)
23M23.00 mi1.25 mi15675-225288-365288-3616351(Top 56%)6045(Top 48%)6045(Top 338%)
24M24.00 mi1.00 mi15729-545337-495337-4917112(Top 59%)6532(Top 52%)6532(Top 366%)
40K24.85 mi0.85 mi15820-915412-755412-7517748(Top 61%)6901(Top 55%)6901(Top 386%)
25.2M25.20 mi0.35 mi15827-75428-165428-1617213(Top 59%)6612(Top 53%)6612(Top 370%)
FINISH26.22 mi1.02 mi15867-405469-415469-4117207(Top 59%)6620(Top 53%)6620(Top 371%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

15368

Females

4961

F45-49

4961

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

13482

Females

3825

F45-49

3825

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

15368

Females

4961

F45-49

4961

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

15895

Females

5326

F45-49

5326

20K→HALF

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

16193

Females

5447

F45-49

5447

HALF→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

16839

Females

5891

F45-49

5891

25K→30K

15.5 - 18.6 mi

Top 61%
×9stories
+181ft-148ft

Overall

17610

Females

6456

F45-49

6456

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

17964

Females

6728

F45-49

6728

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18795

Females

7207

F45-49

7207

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

15674

Females

5566

F45-49

5566

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

16351

Females

6045

F45-49

6045

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

17112

Females

6532

F45-49

6532

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17748

Females

6901

F45-49

6901

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

17213

Females

6612

F45-49

6612

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

17207

Females

6620

F45-49

6620

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
673
Passed By
5226
Net Change
-4554
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11313
5K → 10K341077-1044#11313#12357
10K → 15K381009-971#12357#13328
15K → 20K45703-658#13328#13986
20K → HALF13118-105#13986#14091
HALF → 25K46524-478#14091#14569
25K → 30K73726-653#14569#15222
30K → 20M48279-231#15222#15453
20M → 21M58271-213#15453#15666
21M → 35K7158+13#15666#15653
35K → 23M86108-22#15653#15675
23M → 24M51105-54#15675#15729
24M → 40K38129-91#15729#15820
40K → 25.2M2532-7#15820#15827
25.2M → FINISH4787-40#15827#15867
TOTALS6735226-4554
📊

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing