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BOSTON MARATHON 2026

Grace Connolly

Bib: 27091•F

MA

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
25:57
3.11 mi
Rank: #19226
Start → 5K
25:57 | 8:22/mi
10K
52:52
6.21 mi
Rank: #20213 (-987)
5K → 10K
26:55 | 8:40/mi
15K
1:19:41
9.32 mi
Rank: #20417 (-204)
10K → 15K
26:49 | 8:38/mi
20K
1:46:39
12.43 mi
Rank: #20373 (+44)
15K → 20K
26:58 | 8:41/mi
HALF
1:52:32
13.11 mi
Rank: #20412 (-39)
20K → HALF
5:53 | 8:38/mi
25K
2:14:36
15.53 mi
Rank: #20649 (-237)
HALF → 25K
22:04 | 9:06/mi
30K
2:44:12
18.64 mi
Rank: #20884 (-235)
25K → 30K
29:36 | 9:32/mi
20M
2:57:06
20.00 mi
Rank: #20899 (-15)
30K → 20M
12:54 | 9:30/mi
21M
3:07:10
21.00 mi
Rank: #20860 (+39)
20M → 21M
10:04 | 10:04/mi
35K
3:16:31
21.75 mi
Rank: #21402 (-542)
21M → 35K
9:21 | 12:30/mi
23M
3:29:15
23.00 mi
Rank: #21514 (-112)
35K → 23M
12:44 | 10:11/mi
24M
3:38:55
24.00 mi
Rank: #21557 (-43)
23M → 24M
9:40 | 9:40/mi
40K
3:48:10
24.85 mi
Rank: #21731 (-174)
24M → 40K
9:15 | 10:50/mi
25.2M
3:52:23
25.20 mi
Rank: #21817 (-86)
40K → 25.2M
4:13 | 12:14/mi
FINISH
4:02:24
26.22 mi
Rank: #21883 (-66)
25.2M → FINISH
10:01 | 9:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:32
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:09:52
Pace9:55 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3225:578:2225:57
8:22
-
10K
6.21 mi12:14:2752:528:3126:55
8:40
+0:18
15K
9.32 mi12:41:161:19:418:3326:49
8:38
-0:02
20K
12.43 mi13:08:141:46:398:3526:58
8:41
+0:03
HALF
13.11 mi13:14:071:52:328:365:53
8:38
-0:03
25K
15.53 mi13:36:112:14:368:4022:04
9:06
+0:28
30K
18.64 mi14:05:472:44:128:4929:36
9:32
+0:26
20M
20.00 mi14:18:412:57:068:5212:54
9:30
-0:02
21M
21.00 mi14:28:453:07:108:5510:04
10:04
+0:34
35K
21.75 mi14:38:063:16:319:039:21
12:30
+2:26
23M
23.00 mi14:50:503:29:159:0612:44
10:11
-2:19
24M
24.00 mi15:00:303:38:559:089:40
9:40
-0:31
40K
24.85 mi15:09:453:48:109:119:15
10:50
+1:10
25.2M
25.20 mi15:13:583:52:239:144:13
12:14
+1:24
FINISH
26.22 mi15:23:594:02:249:1610:01
9:50
-2:24

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

8:22 /mi

Average Pace

9:15 /mi

Slowest Pace

12:30 /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

1:52:32

46% of race

Time at Steady Pace

1:34:19

39% of race

Time at Slower Pace

35:33

15% of race

Average Pace: 9:15 /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 mi11:47:3225:578:2225:57
8:22
#19226
10K
6.21 mi12:14:2752:528:3126:55
8:40
#20213
15K
9.32 mi12:41:161:19:418:3326:49
8:38
#20417
20K
12.43 mi13:08:141:46:398:3526:58
8:41
#20373
HALF
13.11 mi13:14:071:52:328:365:53
8:38
#20412
25K
15.53 mi13:36:112:14:368:4022:04
9:06
#20649
30K
18.64 mi14:05:472:44:128:4929:36
9:32
#20884
20M
20.00 mi14:18:412:57:068:5212:54
9:30
#20899
21M
21.00 mi14:28:453:07:108:5510:04
10:04
#20860
35K
21.75 mi14:38:063:16:319:039:21
12:30
#21402
23M
23.00 mi14:50:503:29:159:0612:44
10:11
#21514
24M
24.00 mi15:00:303:38:559:089:40
9:40
#21557
40K
24.85 mi15:09:453:48:109:119:15
10:50
#21731
25.2M
25.20 mi15:13:583:52:239:144:13
12:14
#21817
FINISH
26.22 mi15:23:594:02:249:1610:01
9:50
#21883
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi192267214721420848(Top 72%)8037(Top 64%)8037(Top 141%)
10K6.21 mi3.10 mi20213-9877723-5097723-50921247(Top 73%)8262(Top 66%)8262(Top 145%)
15K9.32 mi3.11 mi20417-2047827-1047827-10420848(Top 72%)8037(Top 64%)8037(Top 141%)
20K12.43 mi3.11 mi20373+447823+47823+420347(Top 70%)7816(Top 62%)7816(Top 137%)
HALF13.11 mi0.68 mi20412-397842-197842-1921047(Top 73%)8155(Top 65%)8155(Top 143%)
25K15.53 mi2.42 mi20649-2377980-1387980-13821629(Top 75%)8490(Top 67%)8490(Top 149%)
30K18.64 mi3.11 mi20884-2358116-1368116-13621739(Top 75%)8641(Top 69%)8641(Top 151%)
20M20.00 mi1.36 mi20899-158144-288144-2821068(Top 73%)8377(Top 67%)8377(Top 147%)
21M21.00 mi1.00 mi20860+398133+118133+1120672(Top 71%)8201(Top 65%)8201(Top 143%)
35K21.75 mi0.75 mi21402-5428415-2828415-28227264(Top 94%)11693(Top 93%)11693(Top 205%)
23M23.00 mi1.25 mi21514-1128474-598474-5922596(Top 78%)9300(Top 74%)9300(Top 163%)
24M24.00 mi1.00 mi21557-438511-378511-3721891(Top 75%)8980(Top 71%)8980(Top 157%)
40K24.85 mi0.85 mi21731-1748624-1138624-11323875(Top 82%)10064(Top 80%)10064(Top 176%)
25.2M25.20 mi0.35 mi21817-868673-498673-4924872(Top 86%)10563(Top 84%)10563(Top 185%)
FINISH26.22 mi1.02 mi21883-668721-488721-4823369(Top 81%)9791(Top 78%)9791(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

20848

Females

8037

F18-39

8037

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21247

Females

8262

F18-39

8262

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

20848

Females

8037

F18-39

8037

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20347

Females

7816

F18-39

7816

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21047

Females

8155

F18-39

8155

HALF→25K

13.1 - 15.5 mi

Top 75%
×4
+66ft-88ft

Overall

21629

Females

8490

F18-39

8490

25K→30K

15.5 - 18.6 mi

Top 75%
×9
+181ft-148ft

Overall

21739

Females

8641

F18-39

8641

30K→20M

18.6 - 20.0 mi

Top 73%
×5
+64ft-50ft

Overall

21068

Females

8377

F18-39

8377

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20672

Females

8201

F18-39

8201

21M→35K

21.0 - 21.8 mi

Top 94%
×7
+17ft-86ft

Overall

27264

Females

11693

F18-39

11693

35K→23M

21.8 - 23.0 mi

Top 78%
×5
+23ft-63ft

Overall

22596

Females

9300

F18-39

9300

23M→24M

23.0 - 24.0 mi

Top 75%
×6
+12ft-82ft

Overall

21891

Females

8980

F18-39

8980

24M→40K

24.0 - 24.9 mi

Top 82%
×1
+6ft-20ft

Overall

23875

Females

10064

F18-39

10064

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1
+13ft-16ft

Overall

24872

Females

10563

F18-39

10563

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
×2
+22ft-21ft

Overall

23369

Females

9791

F18-39

9791

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
834
Passed By
3491
Net Change
-2657
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19226
5K → 10K431030-987#19226#20213
10K → 15K119323-204#20213#20417
15K → 20K185141+44#20417#20373
20K → HALF1958-39#20373#20412
HALF → 25K72309-237#20412#20649
25K → 30K97332-235#20649#20884
30K → 20M7792-15#20884#20899
20M → 21M9051+39#20899#20860
21M → 35K6548-542#20860#21402
35K → 23M46158-112#21402#21514
23M → 24M3376-43#21514#21557
24M → 40K19193-174#21557#21731
40K → 25.2M692-86#21731#21817
25.2M → FINISH2288-66#21817#21883
TOTALS8343491-2657
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing