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BOSTON MARATHON 2026

Clare Flanagan

Bib: 23006•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 (F45-49)
#0 / 1786
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
26:53
3.11 mi
Rank: #20948
Start → 5K
26:53 | 8:40/mi
10K
53:53
6.21 mi
Rank: #21173 (-225)
5K → 10K
27:00 | 8:42/mi
15K
1:21:12
9.32 mi
Rank: #21335 (-162)
10K → 15K
27:19 | 8:48/mi
20K
1:48:42
12.43 mi
Rank: #21283 (+52)
15K → 20K
27:30 | 8:52/mi
HALF
1:54:43
13.11 mi
Rank: #21315 (-32)
20K → HALF
6:01 | 8:50/mi
25K
2:16:09
15.53 mi
Rank: #21163 (+152)
HALF → 25K
21:26 | 8:51/mi
30K
2:44:15
18.64 mi
Rank: #20897 (+266)
25K → 30K
28:06 | 9:03/mi
20M
2:56:38
20.00 mi
Rank: #20787 (+110)
30K → 20M
12:23 | 9:08/mi
21M
3:06:07
21.00 mi
Rank: #20645 (+142)
20M → 21M
9:29 | 9:29/mi
35K
3:12:49
21.75 mi
Rank: #20600 (+45)
21M → 35K
6:42 | 8:58/mi
23M
3:24:13
23.00 mi
Rank: #20515 (+85)
35K → 23M
11:24 | 9:07/mi
24M
3:33:29
24.00 mi
Rank: #20516 (-1)
23M → 24M
9:16 | 9:16/mi
40K
3:43:33
24.85 mi
Rank: #20902 (-386)
24M → 40K
10:04 | 11:47/mi
25.2M
3:47:52
25.20 mi
Rank: #21036 (-134)
40K → 25.2M
4:19 | 12:32/mi
FINISH
3:57:31
26.22 mi
Rank: #21102 (-66)
25.2M → FINISH
9:39 | 9:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:43
Pace8:46 /mi
2nd Half
Distance13.11 mi
Time2:02:48
Pace9:23 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0926:538:4026:53
8:40
-
10K
6.21 mi11:56:0953:538:4127:00
8:42
+0:02
15K
9.32 mi12:23:281:21:128:4327:19
8:48
+0:06
20K
12.43 mi12:50:581:48:428:4527:30
8:52
+0:04
HALF
13.11 mi12:56:591:54:438:466:01
8:50
-0:02
25K
15.53 mi13:18:252:16:098:4621:26
8:51
+0:01
30K
18.64 mi13:46:312:44:158:4928:06
9:03
+0:12
20M
20.00 mi13:58:542:56:388:5012:23
9:08
+0:05
21M
21.00 mi14:08:233:06:078:529:29
9:29
+0:21
35K
21.75 mi14:15:053:12:498:526:42
8:58
-0:31
23M
23.00 mi14:26:293:24:138:5311:24
9:07
+0:09
24M
24.00 mi14:35:453:33:298:549:16
9:16
+0:09
40K
24.85 mi14:45:493:43:339:0010:04
11:47
+2:31
25.2M
25.20 mi14:50:083:47:529:034:19
12:32
+0:45
FINISH
26.22 mi14:59:473:57:319:049:39
9:29
-3:03

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

8:40 /mi

Average Pace

9:04 /mi

Slowest Pace

12:32 /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

0:00

0% of race

Time at Steady Pace

3:43:08

94% of race

Time at Slower Pace

14:23

6% of race

Average Pace: 9:04 /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 mi11:29:0926:538:4026:53
8:40
#20948
10K
6.21 mi11:56:0953:538:4127:00
8:42
#21173
15K
9.32 mi12:23:281:21:128:4327:19
8:48
#21335
20K
12.43 mi12:50:581:48:428:4527:30
8:52
#21283
HALF
13.11 mi12:56:591:54:438:466:01
8:50
#21315
25K
15.53 mi13:18:252:16:098:4621:26
8:51
#21163
30K
18.64 mi13:46:312:44:158:4928:06
9:03
#20897
20M
20.00 mi13:58:542:56:388:5012:23
9:08
#20787
21M
21.00 mi14:08:233:06:078:529:29
9:29
#20645
35K
21.75 mi14:15:053:12:498:526:42
8:58
#20600
23M
23.00 mi14:26:293:24:138:5311:24
9:07
#20515
24M
24.00 mi14:35:453:33:298:549:16
9:16
#20516
40K
24.85 mi14:45:493:43:339:0010:04
11:47
#20902
25.2M
25.20 mi14:50:083:47:529:034:19
12:32
#21036
FINISH
26.22 mi14:59:473:57:319:049:39
9:29
#21102
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 mi209488140814021707(Top 75%)8477(Top 67%)8477(Top 475%)
10K6.21 mi3.10 mi21173-2258236-968236-9621383(Top 74%)8330(Top 66%)8330(Top 466%)
15K9.32 mi3.11 mi21335-1628326-908326-9021707(Top 75%)8477(Top 67%)8477(Top 475%)
20K12.43 mi3.11 mi21283+528307+198307+1921247(Top 73%)8266(Top 66%)8266(Top 463%)
HALF13.11 mi0.68 mi21315-328328-218328-2121957(Top 76%)8613(Top 68%)8613(Top 482%)
25K15.53 mi2.42 mi21163+1528247+818247+8120422(Top 70%)7881(Top 63%)7881(Top 441%)
30K18.64 mi3.11 mi20897+2668125+1228125+12219810(Top 68%)7648(Top 61%)7648(Top 428%)
20M20.00 mi1.36 mi20787+1108081+448081+4419523(Top 67%)7560(Top 60%)7560(Top 423%)
21M21.00 mi1.00 mi20645+1428013+688013+6818473(Top 64%)7058(Top 56%)7058(Top 395%)
35K21.75 mi0.75 mi20600+457999+147999+1419885(Top 69%)7898(Top 63%)7898(Top 442%)
23M23.00 mi1.25 mi20515+857972+277972+2719046(Top 66%)7502(Top 60%)7502(Top 420%)
24M24.00 mi1.00 mi20516-17986-147986-1420529(Top 71%)8305(Top 66%)8305(Top 465%)
40K24.85 mi0.85 mi20902-3868182-1968182-19625547(Top 88%)10916(Top 87%)10916(Top 611%)
25.2M25.20 mi0.35 mi21036-1348266-848266-8425360(Top 87%)10797(Top 86%)10797(Top 605%)
FINISH26.22 mi1.02 mi21102-668308-428308-4222245(Top 77%)9196(Top 73%)9196(Top 515%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21
+97ft-345ft

Overall

21707

Females

8477

F45-49

8477

5K→10K

3.1 - 6.2 mi

Top 74%
×5
+79ft-138ft

Overall

21383

Females

8330

F45-49

8330

10K→15K

6.2 - 9.3 mi

Top 75%
×3
+67ft-78ft

Overall

21707

Females

8477

F45-49

8477

15K→20K

9.3 - 12.4 mi

Top 73%
×5
+106ft-86ft

Overall

21247

Females

8266

F45-49

8266

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

21957

Females

8613

F45-49

8613

HALF→25K

13.1 - 15.5 mi

Top 70%
×4
+66ft-88ft

Overall

20422

Females

7881

F45-49

7881

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19810

Females

7648

F45-49

7648

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19523

Females

7560

F45-49

7560

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18473

Females

7058

F45-49

7058

21M→35K

21.0 - 21.8 mi

Top 69%
×7
+17ft-86ft

Overall

19885

Females

7898

F45-49

7898

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19046

Females

7502

F45-49

7502

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20529

Females

8305

F45-49

8305

24M→40K

24.0 - 24.9 mi

Top 88%
×1
+6ft-20ft

Overall

25547

Females

10916

F45-49

10916

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1
+13ft-16ft

Overall

25360

Females

10797

F45-49

10797

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22245

Females

9196

F45-49

9196

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1573
Passed By
1727
Net Change
-154
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20948
5K → 10K178403-225#20948#21173
10K → 15K120282-162#21173#21335
15K → 20K179127+52#21335#21283
20K → HALF2860-32#21283#21315
HALF → 25K19341+152#21315#21163
25K → 30K30943+266#21163#20897
30K → 20M13424+110#20897#20787
20M → 21M16018+142#20787#20645
21M → 35K5611+45#20645#20600
35K → 23M12439+85#20600#20515
23M → 24M5455-1#20515#20516
24M → 40K10396-386#20516#20902
40K → 25.2M5139-134#20902#21036
25.2M → FINISH2389-66#21036#21102
TOTALS15731727-154
📊

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