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BOSTON MARATHON 2026

Martina Cahill

Bib: 18611β€’F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 49%
Gender (Female)
#0 / 12578
Top 36%
Masters (Masters Women)
#0 / 6862
Top 21%
Age Group (F45-49)
#0 / 1786
Top 23%
Race Day Weather
51Β°/41Β°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
25:15
3.11 mi
Rank: #17782
Start β†’ 5K
25:15 | 8:08/mi
10K
50:15
6.21 mi
Rank: #17688 (+94)
5K β†’ 10K
25:00 | 8:03/mi
15K
1:15:03
9.32 mi
Rank: #17442 (+246)
10K β†’ 15K
24:48 | 7:59/mi
20K
1:39:52
12.43 mi
Rank: #17066 (+376)
15K β†’ 20K
24:49 | 8:00/mi
HALF
1:45:13
13.11 mi
Rank: #17007 (+59)
20K β†’ HALF
5:21 | 7:51/mi
25K
2:04:35
15.53 mi
Rank: #16710 (+297)
HALF β†’ 25K
19:22 | 8:00/mi
30K
2:29:28
18.64 mi
Rank: #16127 (+583)
25K β†’ 30K
24:53 | 8:01/mi
20M
2:40:08
20.00 mi
Rank: #15790 (+337)
30K β†’ 20M
10:40 | 7:52/mi
21M
2:48:10
21.00 mi
Rank: #15425 (+365)
20M β†’ 21M
8:02 | 8:02/mi
35K
2:53:51
21.75 mi
Rank: #15264 (+161)
21M β†’ 35K
5:41 | 7:36/mi
23M
3:03:40
23.00 mi
Rank: #15004 (+260)
35K β†’ 23M
9:49 | 7:51/mi
24M
3:11:16
24.00 mi
Rank: #14799 (+205)
23M β†’ 24M
7:36 | 7:36/mi
40K
3:17:51
24.85 mi
Rank: #14639 (+160)
24M β†’ 40K
6:35 | 7:42/mi
25.2M
3:20:40
25.20 mi
Rank: #14550 (+89)
40K β†’ 25.2M
2:49 | 8:11/mi
FINISH
3:28:06
26.22 mi
Rank: #14356 (+194)
25.2M β†’ FINISH
7:26 | 7:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:45:13
Pace8:02 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:42:53
Pace7:51 /mi
πŸ“ŠNegative Split: 2.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:5325:158:0825:15
8:08
-
10K
6.21 mi11:33:5350:158:0625:00
8:03
-0:05
15K
9.32 mi11:58:411:15:038:0424:48
7:59
-0:04
20K
12.43 mi12:23:301:39:528:0324:49
8:00
+0:01
HALF
13.11 mi12:28:511:45:138:025:21
7:51
-0:09
25K
15.53 mi12:48:132:04:358:0219:22
8:00
+0:09
30K
18.64 mi13:13:062:29:288:0224:53
8:01
+0:01
20M
20.00 mi13:23:462:40:088:0110:40
7:52
-0:09
21M
21.00 mi13:31:482:48:108:018:02
8:02
+0:10
35K
21.75 mi13:37:292:53:518:005:41
7:36
-0:26
23M
23.00 mi13:47:183:03:408:009:49
7:51
+0:15
24M
24.00 mi13:54:543:11:167:597:36
7:36
-0:15
40K
24.85 mi14:01:293:17:517:586:35
7:42
+0:06
25.2M
25.20 mi14:04:183:20:407:582:49
8:11
+0:29
FINISH
26.22 mi14:11:443:28:067:577:26
7:18
-0:53

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:18 /mi

Average Pace

7:57 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:27:00

71% of race

Time at Steady Pace

1:01:06

29% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:08:5325:158:0825:15
8:08
#17782
10K
6.21 mi11:33:5350:158:0625:00
8:03
#17688
15K
9.32 mi11:58:411:15:038:0424:48
7:59
#17442
20K
12.43 mi12:23:301:39:528:0324:49
8:00
#17066
HALF
13.11 mi12:28:511:45:138:025:21
7:51
#17007
25K
15.53 mi12:48:132:04:358:0219:22
8:00
#16710
30K
18.64 mi13:13:062:29:288:0224:53
8:01
#16127
20M
20.00 mi13:23:462:40:088:0110:40
7:52
#15790
21M
21.00 mi13:31:482:48:108:018:02
8:02
#15425
35K
21.75 mi13:37:292:53:518:005:41
7:36
#15264
23M
23.00 mi13:47:183:03:408:009:49
7:51
#15004
24M
24.00 mi13:54:543:11:167:597:36
7:36
#14799
40K
24.85 mi14:01:293:17:517:586:35
7:42
#14639
25.2M
25.20 mi14:04:183:20:407:582:49
8:11
#14550
FINISH
26.22 mi14:11:443:28:067:577:26
7:18
#14356
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 mi177826377637716879(Top 58%)5832(Top 46%)5832(Top 327%)
10K6.21 mi3.10 mi17688+946308+696308+6917596(Top 61%)6255(Top 50%)6255(Top 350%)
15K9.32 mi3.11 mi17442+2466191+1176191+11716879(Top 58%)5832(Top 46%)5832(Top 327%)
20K12.43 mi3.11 mi17066+3765970+2215970+22116028(Top 55%)5391(Top 43%)5391(Top 302%)
HALF13.11 mi0.68 mi17007+595938+325938+3215962(Top 55%)5297(Top 42%)5297(Top 297%)
25K15.53 mi2.42 mi16710+2975771+1675771+16715298(Top 53%)5024(Top 40%)5024(Top 281%)
30K18.64 mi3.11 mi16127+5835482+2895482+28913557(Top 47%)4161(Top 33%)4161(Top 233%)
20M20.00 mi1.36 mi15790+3375293+1895293+18911780(Top 41%)3297(Top 26%)3297(Top 185%)
21M21.00 mi1.00 mi15425+3655103+1905103+19010166(Top 35%)2587(Top 21%)2587(Top 145%)
35K21.75 mi0.75 mi15264+1615023+805023+8011629(Top 40%)3353(Top 27%)3353(Top 188%)
23M23.00 mi1.25 mi15004+2604900+1234900+12311382(Top 39%)3304(Top 26%)3304(Top 185%)
24M24.00 mi1.00 mi14799+2054796+1044796+10410908(Top 38%)3132(Top 25%)3132(Top 175%)
40K24.85 mi0.85 mi14639+1604725+714725+7110385(Top 36%)2959(Top 24%)2959(Top 166%)
25.2M25.20 mi0.35 mi14550+894682+434682+439542(Top 33%)2659(Top 21%)2659(Top 149%)
FINISH26.22 mi1.02 mi14356+1944588+944588+949903(Top 34%)2806(Top 22%)2806(Top 157%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
Γ—21
+97ft-345ft

Overall

16879

Females

5832

F45-49

5832

5K→10K

3.1 - 6.2 mi

Top 61%
Γ—5
+79ft-138ft

Overall

17596

Females

6255

F45-49

6255

10K→15K

6.2 - 9.3 mi

Top 58%
Γ—3
+67ft-78ft

Overall

16879

Females

5832

F45-49

5832

15K→20K

9.3 - 12.4 mi

Top 55%
Γ—5
+106ft-86ft

Overall

16028

Females

5391

F45-49

5391

20K→HALF

12.4 - 13.1 mi

Top 55%
Γ—2
+19ft-37ft

Overall

15962

Females

5297

F45-49

5297

HALF→25K

13.1 - 15.5 mi

Top 53%
Γ—4
+66ft-88ft

Overall

15298

Females

5024

F45-49

5024

25K→30K

15.5 - 18.6 mi

Top 47%
Γ—9
+181ft-148ft

Overall

13557

Females

4161

F45-49

4161

30K→20M

18.6 - 20.0 mi

Top 41%
Γ—5
+64ft-50ft

Overall

11780

Females

3297

F45-49

3297

20M→21M

20.0 - 21.0 mi

Top 35%
Γ—8
+106ft-24ft

Overall

10166

Females

2587

F45-49

2587

21M→35K

21.0 - 21.8 mi

Top 40%
Γ—7
+17ft-86ft

Overall

11629

Females

3353

F45-49

3353

35K→23M

21.8 - 23.0 mi

Top 39%
Γ—5
+23ft-63ft

Overall

11382

Females

3304

F45-49

3304

23M→24M

23.0 - 24.0 mi

Top 38%
Γ—6
+12ft-82ft

Overall

10908

Females

3132

F45-49

3132

24M→40K

24.0 - 24.9 mi

Top 36%
Γ—1
+6ft-20ft

Overall

10385

Females

2959

F45-49

2959

40K→25.2M

24.9 - 25.2 mi

Top 33%
Γ—1
+13ft-16ft

Overall

9542

Females

2659

F45-49

2659

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
Γ—2
+22ft-21ft

Overall

9903

Females

2806

F45-49

2806

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3845
Passed By
419
Net Change
+3426
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#17782
5K β†’ 10K316222+94#17782#17688
10K β†’ 15K33286+246#17688#17442
15K β†’ 20K40428+376#17442#17066
20K β†’ HALF7011+59#17066#17007
HALF β†’ 25K31922+297#17007#16710
25K β†’ 30K5896+583#16710#16127
30K β†’ 20M3392+337#16127#15790
20M β†’ 21M3672+365#15790#15425
21M β†’ 35K1665+161#15425#15264
35K β†’ 23M2677+260#15264#15004
23M β†’ 24M2127+205#15004#14799
24M β†’ 40K1666+160#14799#14639
40K β†’ 25.2M945+89#14639#14550
25.2M β†’ FINISH20410+194#14550#14356
TOTALS3845419+3426
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing