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BOSTON MARATHON 2026

Constance Geoghan

Bib: 28940β€’F

NY

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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
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
31:59
3.11 mi
Rank: #26726
Start β†’ 5K
31:59 | 10:18/mi
10K
1:02:36
6.21 mi
Rank: #26100 (+626)
5K β†’ 10K
30:37 | 9:52/mi
15K
1:32:53
9.32 mi
Rank: #25742 (+358)
10K β†’ 15K
30:17 | 9:45/mi
20K
2:03:37
12.43 mi
Rank: #25464 (+278)
15K β†’ 20K
30:44 | 9:54/mi
HALF
2:10:17
13.11 mi
Rank: #25451 (+13)
20K β†’ HALF
6:40 | 9:47/mi
25K
2:34:16
15.53 mi
Rank: #25219 (+232)
HALF β†’ 25K
23:59 | 9:54/mi
30K
3:06:17
18.64 mi
Rank: #24961 (+258)
25K β†’ 30K
32:01 | 10:19/mi
20M
3:20:07
20.00 mi
Rank: #24823 (+138)
30K β†’ 20M
13:50 | 10:12/mi
21M
3:30:33
21.00 mi
Rank: #24672 (+151)
20M β†’ 21M
10:26 | 10:26/mi
35K
3:37:56
21.75 mi
Rank: #24591 (+81)
21M β†’ 35K
7:23 | 9:53/mi
23M
3:50:06
23.00 mi
Rank: #24432 (+159)
35K β†’ 23M
12:10 | 9:44/mi
24M
4:00:23
24.00 mi
Rank: #24361 (+71)
23M β†’ 24M
10:17 | 10:17/mi
40K
4:08:40
24.85 mi
Rank: #24235 (+126)
24M β†’ 40K
8:17 | 9:42/mi
25.2M
4:12:34
25.20 mi
Rank: #24218 (+17)
40K β†’ 25.2M
3:54 | 11:19/mi
FINISH
4:21:37
26.22 mi
Rank: #24085 (+133)
25.2M β†’ FINISH
9:03 | 8:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time2:10:17
Pace9:57 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time2:11:20
Pace10:02 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:5631:5910:1831:59
10:18
-
10K
6.21 mi12:28:331:02:3610:0530:37
9:52
-0:26
15K
9.32 mi12:58:501:32:539:5830:17
9:45
-0:07
20K
12.43 mi13:29:342:03:379:5730:44
9:54
+0:09
HALF
13.11 mi13:36:142:10:179:576:40
9:47
-0:07
25K
15.53 mi14:00:132:34:169:5623:59
9:54
+0:07
30K
18.64 mi14:32:143:06:1710:0032:01
10:19
+0:25
20M
20.00 mi14:46:043:20:0710:0113:50
10:12
-0:07
21M
21.00 mi14:56:303:30:3310:0210:26
10:26
+0:14
35K
21.75 mi15:03:533:37:5610:027:23
9:53
-0:33
23M
23.00 mi15:16:033:50:0610:0112:10
9:44
-0:09
24M
24.00 mi15:26:204:00:2310:0110:17
10:17
+0:33
40K
24.85 mi15:34:374:08:4010:018:17
9:42
-0:35
25.2M
25.20 mi15:38:314:12:3410:023:54
11:19
+1:37
FINISH
26.22 mi15:47:344:21:3710:009:03
8:53
-2:26

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

8:53 /mi

Average Pace

9:59 /mi

Slowest Pace

11:19 /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

9:03

3% of race

Time at Steady Pace

2:30:07

57% of race

Time at Slower Pace

1:42:27

39% of race

Average Pace: 9:59 /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 mi11:57:5631:5910:1831:59
10:18
#26726
10K
6.21 mi12:28:331:02:3610:0530:37
9:52
#26100
15K
9.32 mi12:58:501:32:539:5830:17
9:45
#25742
20K
12.43 mi13:29:342:03:379:5730:44
9:54
#25464
HALF
13.11 mi13:36:142:10:179:576:40
9:47
#25451
25K
15.53 mi14:00:132:34:169:5623:59
9:54
#25219
30K
18.64 mi14:32:143:06:1710:0032:01
10:19
#24961
20M
20.00 mi14:46:043:20:0710:0113:50
10:12
#24823
21M
21.00 mi14:56:303:30:3310:0210:26
10:26
#24672
35K
21.75 mi15:03:533:37:5610:027:23
9:53
#24591
23M
23.00 mi15:16:033:50:0610:0112:10
9:44
#24432
24M
24.00 mi15:26:204:00:2310:0110:17
10:17
#24361
40K
24.85 mi15:34:374:08:4010:018:17
9:42
#24235
25.2M
25.20 mi15:38:314:12:3410:023:54
11:19
#24218
FINISH
26.22 mi15:47:344:21:3710:009:03
8:53
#24085
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 mi26726111131111325081(Top 86%)10226(Top 81%)10226(Top 829%)
10K6.21 mi3.10 mi26100+62610773+34010773+34025490(Top 88%)10432(Top 83%)10432(Top 846%)
15K9.32 mi3.11 mi25742+35810570+20310570+20325081(Top 86%)10226(Top 81%)10226(Top 829%)
20K12.43 mi3.11 mi25464+27810429+14110429+14124784(Top 85%)10093(Top 80%)10093(Top 819%)
HALF13.11 mi0.68 mi25451+1310423+610423+625106(Top 87%)10271(Top 82%)10271(Top 833%)
25K15.53 mi2.42 mi25219+23210304+11910304+11924026(Top 83%)9722(Top 77%)9722(Top 788%)
30K18.64 mi3.11 mi24961+25810203+10110203+10123871(Top 82%)9763(Top 78%)9763(Top 792%)
20M20.00 mi1.36 mi24823+13810147+5610147+5623071(Top 79%)9416(Top 75%)9416(Top 764%)
21M21.00 mi1.00 mi24672+15110084+6310084+6321797(Top 75%)8796(Top 70%)8796(Top 713%)
35K21.75 mi0.75 mi24591+8110047+3710047+3722822(Top 79%)9375(Top 75%)9375(Top 760%)
23M23.00 mi1.25 mi24432+1599976+719976+7121333(Top 74%)8653(Top 69%)8653(Top 702%)
24M24.00 mi1.00 mi24361+719963+139963+1323582(Top 81%)9854(Top 78%)9854(Top 799%)
40K24.85 mi0.85 mi24235+1269918+459918+4521041(Top 73%)8607(Top 68%)8607(Top 698%)
25.2M25.20 mi0.35 mi24218+179910+89910+823140(Top 80%)9687(Top 77%)9687(Top 786%)
FINISH26.22 mi1.02 mi24085+1339863+479863+4720031(Top 69%)8108(Top 64%)8108(Top 658%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—21
+97ft-345ft

Overall

25081

Females

10226

F50-54

10226

5K→10K

3.1 - 6.2 mi

Top 88%
Γ—5
+79ft-138ft

Overall

25490

Females

10432

F50-54

10432

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—3
+67ft-78ft

Overall

25081

Females

10226

F50-54

10226

15K→20K

9.3 - 12.4 mi

Top 85%
Γ—5
+106ft-86ft

Overall

24784

Females

10093

F50-54

10093

20K→HALF

12.4 - 13.1 mi

Top 87%
Γ—2
+19ft-37ft

Overall

25106

Females

10271

F50-54

10271

HALF→25K

13.1 - 15.5 mi

Top 83%
Γ—4
+66ft-88ft

Overall

24026

Females

9722

F50-54

9722

25K→30K

15.5 - 18.6 mi

Top 82%
Γ—9
+181ft-148ft

Overall

23871

Females

9763

F50-54

9763

30K→20M

18.6 - 20.0 mi

Top 79%
Γ—5
+64ft-50ft

Overall

23071

Females

9416

F50-54

9416

20M→21M

20.0 - 21.0 mi

Top 75%
Γ—8
+106ft-24ft

Overall

21797

Females

8796

F50-54

8796

21M→35K

21.0 - 21.8 mi

Top 79%
Γ—7
+17ft-86ft

Overall

22822

Females

9375

F50-54

9375

35K→23M

21.8 - 23.0 mi

Top 74%
Γ—5
+23ft-63ft

Overall

21333

Females

8653

F50-54

8653

23M→24M

23.0 - 24.0 mi

Top 81%
Γ—6
+12ft-82ft

Overall

23582

Females

9854

F50-54

9854

24M→40K

24.0 - 24.9 mi

Top 73%
Γ—1
+6ft-20ft

Overall

21041

Females

8607

F50-54

8607

40K→25.2M

24.9 - 25.2 mi

Top 80%
Γ—1
+13ft-16ft

Overall

23140

Females

9687

F50-54

9687

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
Γ—2
+22ft-21ft

Overall

20031

Females

8108

F50-54

8108

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2782
Passed By
141
Net Change
+2641
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26726
5K β†’ 10K66034+626#26726#26100
10K β†’ 15K36810+358#26100#25742
15K β†’ 20K29416+278#25742#25464
20K β†’ HALF207+13#25464#25451
HALF β†’ 25K2342+232#25451#25219
25K β†’ 30K27921+258#25219#24961
30K β†’ 20M14911+138#24961#24823
20M β†’ 21M1554+151#24823#24672
21M β†’ 35K865+81#24672#24591
35K β†’ 23M1612+159#24591#24432
23M β†’ 24M8413+71#24432#24361
24M β†’ 40K1282+126#24361#24235
40K β†’ 25.2M2811+17#24235#24218
25.2M β†’ FINISH1363+133#24218#24085
TOTALS2782141+2641
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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing