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BOSTON MARATHON 2026

Gillian Murtagh

Bib: 31238•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
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
39:06
3.11 mi
Rank: #28935
Start → 5K
39:06 | 12:36/mi
10K
1:20:20
6.21 mi
Rank: #28967 (-32)
5K → 10K
41:14 | 13:17/mi
15K
2:02:19
9.32 mi
Rank: #28965 (+2)
10K → 15K
41:59 | 13:31/mi
20K
2:46:29
12.43 mi
Rank: #28974 (-9)
15K → 20K
44:10 | 14:13/mi
HALF
2:55:35
13.11 mi
Rank: #28972 (+2)
20K → HALF
9:06 | 13:22/mi
25K
3:29:35
15.53 mi
Rank: #28960 (+12)
HALF → 25K
34:00 | 14:02/mi
30K
4:14:10
18.64 mi
Rank: #28941 (+19)
25K → 30K
44:35 | 14:21/mi
20M
4:34:30
20.00 mi
Rank: #28939 (+2)
30K → 20M
20:20 | 14:59/mi
21M
4:49:43
21.00 mi
Rank: #28930 (+9)
20M → 21M
15:13 | 15:13/mi
35K
4:59:55
21.75 mi
Rank: #28926 (+4)
21M → 35K
10:12 | 13:39/mi
23M
5:17:35
23.00 mi
Rank: #28920 (+6)
35K → 23M
17:40 | 14:08/mi
24M
5:31:09
24.00 mi
Rank: #28916 (+4)
23M → 24M
13:34 | 13:34/mi
40K
5:43:34
24.85 mi
Rank: #28919 (-3)
24M → 40K
12:25 | 14:32/mi
25.2M
5:48:59
25.20 mi
Rank: #28924 (-5)
40K → 25.2M
5:25 | 15:43/mi
FINISH
6:03:06
26.22 mi
Rank: #28925 (-1)
25.2M → FINISH
14:07 | 13:52/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
Time2:55:35
Pace13:24 /mi
2nd Half
Distance13.11 mi
Time3:07:31
Pace14:19 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:05:3139:0612:3639:06
12:36
-
10K
6.21 mi12:46:451:20:2012:5641:14
13:17
+0:41
15K
9.32 mi13:28:442:02:1913:0841:59
13:31
+0:14
20K
12.43 mi14:12:542:46:2913:2444:10
14:13
+0:42
HALF
13.11 mi14:22:002:55:3513:249:06
13:22
-0:51
25K
15.53 mi14:56:003:29:3513:3034:00
14:02
+0:40
30K
18.64 mi15:40:354:14:1013:3944:35
14:21
+0:19
20M
20.00 mi16:00:554:34:3013:4420:20
14:59
+0:38
21M
21.00 mi16:16:084:49:4313:4815:13
15:13
+0:14
35K
21.75 mi16:26:204:59:5513:4810:12
13:39
-1:34
23M
23.00 mi16:44:005:17:3513:4917:40
14:08
+0:29
24M
24.00 mi16:57:345:31:0913:4813:34
13:34
-0:34
40K
24.85 mi17:09:595:43:3413:5012:25
14:32
+0:58
25.2M
25.20 mi17:15:245:48:5913:515:25
15:43
+1:11
FINISH
26.22 mi17:29:316:03:0613:5214:07
13:52
-1:51

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

12:36 /mi

Average Pace

13:52 /mi

Slowest Pace

15:43 /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

2:24:59

40% of race

Time at Steady Pace

2:44:44

45% of race

Time at Slower Pace

53:23

15% of race

Average Pace: 13:51 /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 mi12:05:3139:0612:3639:06
12:36
#28935
10K
6.21 mi12:46:451:20:2012:5641:14
13:17
#28967
15K
9.32 mi13:28:442:02:1913:0841:59
13:31
#28965
20K
12.43 mi14:12:542:46:2913:2444:10
14:13
#28974
HALF
13.11 mi14:22:002:55:3513:249:06
13:22
#28972
25K
15.53 mi14:56:003:29:3513:3034:00
14:02
#28960
30K
18.64 mi15:40:354:14:1013:3944:35
14:21
#28941
20M
20.00 mi16:00:554:34:3013:4420:20
14:59
#28939
21M
21.00 mi16:16:084:49:4313:4815:13
15:13
#28930
35K
21.75 mi16:26:204:59:5513:4810:12
13:39
#28926
23M
23.00 mi16:44:005:17:3513:4917:40
14:08
#28920
24M
24.00 mi16:57:345:31:0913:4813:34
13:34
#28916
40K
24.85 mi17:09:595:43:3413:5012:25
14:32
#28919
25.2M
25.20 mi17:15:245:48:5913:515:25
15:43
#28924
FINISH
26.22 mi17:29:316:03:0613:5214:07
13:52
#28925
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi28935125231252328940(Top 100%)12529(Top 100%)12529(Top 1016%)
10K6.21 mi3.10 mi28967-3212549-2612549-2628965(Top 100%)12547(Top 100%)12547(Top 1018%)
15K9.32 mi3.11 mi28965+212543+612543+628940(Top 100%)12529(Top 100%)12529(Top 1016%)
20K12.43 mi3.11 mi28974-912552-912552-928932(Top 100%)12531(Top 100%)12531(Top 1016%)
HALF13.11 mi0.68 mi28972+212551+112551+128811(Top 99%)12469(Top 99%)12469(Top 1011%)
25K15.53 mi2.42 mi28960+1212542+912542+928697(Top 99%)12392(Top 99%)12392(Top 1005%)
30K18.64 mi3.11 mi28941+1912532+1012532+1028546(Top 98%)12326(Top 98%)12326(Top 1000%)
20M20.00 mi1.36 mi28939+2125321253228599(Top 99%)12369(Top 98%)12369(Top 1003%)
21M21.00 mi1.00 mi28930+912527+512527+528193(Top 97%)12161(Top 97%)12161(Top 986%)
35K21.75 mi0.75 mi28926+412522+512522+528136(Top 97%)12170(Top 97%)12170(Top 987%)
23M23.00 mi1.25 mi28920+612520+212520+228232(Top 97%)12212(Top 97%)12212(Top 990%)
24M24.00 mi1.00 mi28916+412521-112521-128073(Top 97%)12150(Top 97%)12150(Top 985%)
40K24.85 mi0.85 mi28919-312522-112522-128235(Top 97%)12235(Top 97%)12235(Top 992%)
25.2M25.20 mi0.35 mi28924-512527-512527-528311(Top 98%)12301(Top 98%)12301(Top 998%)
FINISH26.22 mi1.02 mi28925-112529-212529-228633(Top 99%)12425(Top 99%)12425(Top 1008%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21
+97ft-345ft

Overall

28940

Females

12529

F50-54

12529

5K→10K

3.1 - 6.2 mi

Top 100%
×5
+79ft-138ft

Overall

28965

Females

12547

F50-54

12547

10K→15K

6.2 - 9.3 mi

Top 100%
×3
+67ft-78ft

Overall

28940

Females

12529

F50-54

12529

15K→20K

9.3 - 12.4 mi

Top 100%
×5
+106ft-86ft

Overall

28932

Females

12531

F50-54

12531

20K→HALF

12.4 - 13.1 mi

Top 99%
×2
+19ft-37ft

Overall

28811

Females

12469

F50-54

12469

HALF→25K

13.1 - 15.5 mi

Top 99%
×4
+66ft-88ft

Overall

28697

Females

12392

F50-54

12392

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28546

Females

12326

F50-54

12326

30K→20M

18.6 - 20.0 mi

Top 99%
×5
+64ft-50ft

Overall

28599

Females

12369

F50-54

12369

20M→21M

20.0 - 21.0 mi

Top 97%
×8
+106ft-24ft

Overall

28193

Females

12161

F50-54

12161

21M→35K

21.0 - 21.8 mi

Top 97%
×7
+17ft-86ft

Overall

28136

Females

12170

F50-54

12170

35K→23M

21.8 - 23.0 mi

Top 97%
×5
+23ft-63ft

Overall

28232

Females

12212

F50-54

12212

23M→24M

23.0 - 24.0 mi

Top 97%
×6
+12ft-82ft

Overall

28073

Females

12150

F50-54

12150

24M→40K

24.0 - 24.9 mi

Top 97%
×1
+6ft-20ft

Overall

28235

Females

12235

F50-54

12235

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1
+13ft-16ft

Overall

28311

Females

12301

F50-54

12301

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
×2
+22ft-21ft

Overall

28633

Females

12425

F50-54

12425

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
107
Passed By
97
Net Change
+10
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28935
5K → 10K335-32#28935#28967
10K → 15K108+2#28967#28965
15K → 20K615-9#28965#28974
20K → HALF31+2#28974#28972
HALF → 25K120+12#28972#28960
25K → 30K245+19#28960#28941
30K → 20M53+2#28941#28939
20M → 21M101+9#28939#28930
21M → 35K73+4#28930#28926
35K → 23M115+6#28926#28920
23M → 24M95+4#28920#28916
24M → 40K03-3#28916#28919
40K → 25.2M27-5#28919#28924
25.2M → FINISH56-1#28924#28925
TOTALS10797+10
📊

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