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BOSTON MARATHON 2026

Roisin Ronayne

Bib: 21287•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 40%
Masters (Masters Women)
#0 / 6862
Top 24%
Age Group (F45-49)
#0 / 1786
Top 28%
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
25:07
3.11 mi
Rank: #17520
Start → 5K
25:07 | 8:06/mi
10K
49:50
6.21 mi
Rank: #17225 (+295)
5K → 10K
24:43 | 7:58/mi
15K
1:15:46
9.32 mi
Rank: #17944 (-719)
10K → 15K
25:56 | 8:21/mi
20K
1:40:06
12.43 mi
Rank: #17232 (+712)
15K → 20K
24:20 | 7:50/mi
HALF
1:45:18
13.11 mi
Rank: #17051 (+181)
20K → HALF
5:12 | 7:38/mi
25K
2:04:12
15.53 mi
Rank: #16504 (+547)
HALF → 25K
18:54 | 7:48/mi
30K
2:28:56
18.64 mi
Rank: #15903 (+601)
25K → 30K
24:44 | 7:58/mi
20M
2:40:09
20.00 mi
Rank: #15796 (+107)
30K → 20M
11:13 | 8:16/mi
21M
2:49:14
21.00 mi
Rank: #15818 (-22)
20M → 21M
9:05 | 9:05/mi
35K
2:55:13
21.75 mi
Rank: #15747 (+71)
21M → 35K
5:59 | 8:00/mi
23M
3:05:22
23.00 mi
Rank: #15571 (+176)
35K → 23M
10:09 | 8:07/mi
24M
3:13:02
24.00 mi
Rank: #15398 (+173)
23M → 24M
7:40 | 7:40/mi
40K
3:19:46
24.85 mi
Rank: #15234 (+164)
24M → 40K
6:44 | 7:53/mi
25.2M
3:22:44
25.20 mi
Rank: #15174 (+60)
40K → 25.2M
2:58 | 8:37/mi
FINISH
3:30:28
26.22 mi
Rank: #15047 (+127)
25.2M → FINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:45:18
Pace8:02 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:45:10
Pace8:02 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:4425:078:0625:07
8:06
-
10K
6.21 mi11:36:2749:508:0224:43
7:58
-0:08
15K
9.32 mi12:02:231:15:468:0825:56
8:21
+0:23
20K
12.43 mi12:26:431:40:068:0424:20
7:50
-0:31
HALF
13.11 mi12:31:551:45:188:025:12
7:38
-0:12
25K
15.53 mi12:50:492:04:128:0018:54
7:48
+0:10
30K
18.64 mi13:15:332:28:568:0024:44
7:58
+0:10
20M
20.00 mi13:26:462:40:098:0111:13
8:16
+0:18
21M
21.00 mi13:35:512:49:148:049:05
9:05
+0:49
35K
21.75 mi13:41:502:55:138:045:59
8:00
-1:05
23M
23.00 mi13:51:593:05:228:0410:09
8:07
+0:07
24M
24.00 mi13:59:393:13:028:037:40
7:40
-0:27
40K
24.85 mi14:06:233:19:468:036:44
7:53
+0:13
25.2M
25.20 mi14:09:213:22:448:032:58
8:37
+0:44
FINISH
26.22 mi14:17:053:30:288:027:44
7:36
-1:01

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

7:36 /mi

Average Pace

8:02 /mi

Slowest Pace

9:05 /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

3:18:25

94% of race

Time at Steady Pace

2:58

1% of race

Time at Slower Pace

9:05

4% of race

Average Pace: 8:02 /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 mi11:11:4425:078:0625:07
8:06
#17520
10K
6.21 mi11:36:2749:508:0224:43
7:58
#17225
15K
9.32 mi12:02:231:15:468:0825:56
8:21
#17944
20K
12.43 mi12:26:431:40:068:0424:20
7:50
#17232
HALF
13.11 mi12:31:551:45:188:025:12
7:38
#17051
25K
15.53 mi12:50:492:04:128:0018:54
7:48
#16504
30K
18.64 mi13:15:332:28:568:0024:44
7:58
#15903
20M
20.00 mi13:26:462:40:098:0111:13
8:16
#15796
21M
21.00 mi13:35:512:49:148:049:05
9:05
#15818
35K
21.75 mi13:41:502:55:138:045:59
8:00
#15747
23M
23.00 mi13:51:593:05:228:0410:09
8:07
#15571
24M
24.00 mi13:59:393:13:028:037:40
7:40
#15398
40K
24.85 mi14:06:233:19:468:036:44
7:53
#15234
25.2M
25.20 mi14:09:213:22:448:032:58
8:37
#15174
FINISH
26.22 mi14:17:053:30:288:027:44
7:36
#15047
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 mi175206221622119270(Top 66%)7187(Top 57%)7187(Top 402%)
10K6.21 mi3.10 mi17225+2956055+1666055+16616899(Top 58%)5852(Top 47%)5852(Top 328%)
15K9.32 mi3.11 mi17944-7196461-4066461-40619270(Top 66%)7187(Top 57%)7187(Top 402%)
20K12.43 mi3.11 mi17232+7126063+3986063+39814805(Top 51%)4682(Top 37%)4682(Top 262%)
HALF13.11 mi0.68 mi17051+1815961+1025961+10214214(Top 49%)4298(Top 34%)4298(Top 241%)
25K15.53 mi2.42 mi16504+5475646+3155646+31513809(Top 48%)4190(Top 33%)4190(Top 235%)
30K18.64 mi3.11 mi15903+6015344+3025344+30213222(Top 46%)3966(Top 32%)3966(Top 222%)
20M20.00 mi1.36 mi15796+1075296+485296+4814657(Top 51%)4855(Top 39%)4855(Top 272%)
21M21.00 mi1.00 mi15818-225332-365332-3616575(Top 57%)6008(Top 48%)6008(Top 336%)
35K21.75 mi0.75 mi15747+715297+355297+3514518(Top 50%)4922(Top 39%)4922(Top 276%)
23M23.00 mi1.25 mi15571+1765228+695228+6913238(Top 46%)4311(Top 34%)4311(Top 241%)
24M24.00 mi1.00 mi15398+1735149+795149+7911375(Top 39%)3380(Top 27%)3380(Top 189%)
40K24.85 mi0.85 mi15234+1645070+795070+7911665(Top 40%)3608(Top 29%)3608(Top 202%)
25.2M25.20 mi0.35 mi15174+605038+325038+3212399(Top 43%)4075(Top 32%)4075(Top 228%)
FINISH26.22 mi1.02 mi15047+1274976+624976+6212176(Top 42%)3969(Top 32%)3969(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19270

Females

7187

F45-49

7187

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16899

Females

5852

F45-49

5852

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19270

Females

7187

F45-49

7187

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14805

Females

4682

F45-49

4682

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14214

Females

4298

F45-49

4298

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

13809

Females

4190

F45-49

4190

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13222

Females

3966

F45-49

3966

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14657

Females

4855

F45-49

4855

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16575

Females

6008

F45-49

6008

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14518

Females

4922

F45-49

4922

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13238

Females

4311

F45-49

4311

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11375

Females

3380

F45-49

3380

24M→40K

24.0 - 24.9 mi

Top 40%
×1
+6ft-20ft

Overall

11665

Females

3608

F45-49

3608

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12399

Females

4075

F45-49

4075

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12176

Females

3969

F45-49

3969

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3650*
Passed By
626
Net Change
+2473
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17520
5K → 10K457*162+295#17520#17225
10K → 15K32200-719#17225#17944
15K → 20K716*4+712#17944#17232
20K → HALF1832+181#17232#17051
HALF → 25K552*5+547#17051#16504
25K → 30K610*9+601#16504#15903
30K → 20M14639+107#15903#15796
20M → 21M102124-22#15796#15818
21M → 35K9625+71#15818#15747
35K → 23M19620+176#15747#15571
23M → 24M1763+173#15571#15398
24M → 40K1739+164#15398#15234
40K → 25.2M7010+60#15234#15174
25.2M → FINISH14114+127#15174#15047
TOTALS3650*626+2473

* 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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing