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BOSTON MARATHON 2026

Olivia Antonelli

Bib: 27755β€’F

MA

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
32:21
3.11 mi
Rank: #26998
Start β†’ 5K
32:21 | 10:25/mi
10K
1:03:46
6.21 mi
Rank: #26532 (+466)
5K β†’ 10K
31:25 | 10:07/mi
15K
1:36:26
9.32 mi
Rank: #26596 (-64)
10K β†’ 15K
32:40 | 10:31/mi
20K
2:14:30
12.43 mi
Rank: #27253 (-657)
15K β†’ 20K
38:04 | 12:16/mi
HALF
2:22:38
13.11 mi
Rank: #27336 (-83)
20K β†’ HALF
8:08 | 11:56/mi
25K
2:48:00
15.53 mi
Rank: #27035 (+301)
HALF β†’ 25K
25:22 | 10:28/mi
30K
3:24:37
18.64 mi
Rank: #26960 (+75)
25K β†’ 30K
36:37 | 11:48/mi
20M
3:39:26
20.00 mi
Rank: #26814 (+146)
30K β†’ 20M
14:49 | 10:55/mi
21M
3:51:36
21.00 mi
Rank: #26741 (+73)
20M β†’ 21M
12:10 | 12:10/mi
35K
4:01:07
21.75 mi
Rank: #26797 (-56)
21M β†’ 35K
9:31 | 12:44/mi
23M
4:15:22
23.00 mi
Rank: #26715 (+82)
35K β†’ 23M
14:15 | 11:24/mi
24M
4:26:10
24.00 mi
Rank: #26638 (+77)
23M β†’ 24M
10:48 | 10:48/mi
40K
4:36:11
24.85 mi
Rank: #26611 (+27)
24M β†’ 40K
10:01 | 11:43/mi
25.2M
4:40:23
25.20 mi
Rank: #26580 (+31)
40K β†’ 25.2M
4:12 | 12:11/mi
FINISH
4:51:01
26.22 mi
Rank: #26539 (+41)
25.2M β†’ FINISH
10:38 | 10:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:22:38
Pace10:53 /mi
2nd Half
Distance13.11 mi
Time2:28:23
Pace11:20 /mi
πŸ“ŠPositive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:2532:2110:2532:21
10:25
-
10K
6.21 mi12:25:501:03:4610:1631:25
10:07
-0:18
15K
9.32 mi12:58:301:36:2610:2132:40
10:31
+0:24
20K
12.43 mi13:36:342:14:3010:5038:04
12:16
+1:45
HALF
13.11 mi13:44:422:22:3810:538:08
11:56
-0:20
25K
15.53 mi14:10:042:48:0010:4925:22
10:28
-1:28
30K
18.64 mi14:46:413:24:3710:5936:37
11:48
+1:20
20M
20.00 mi15:01:303:39:2610:5914:49
10:55
-0:53
21M
21.00 mi15:13:403:51:3611:0212:10
12:10
+1:15
35K
21.75 mi15:23:114:01:0711:069:31
12:44
+0:34
23M
23.00 mi15:37:264:15:2211:0714:15
11:24
-1:20
24M
24.00 mi15:48:144:26:1011:0610:48
10:48
-0:36
40K
24.85 mi15:58:154:36:1111:0710:01
11:43
+0:55
25.2M
25.20 mi16:02:274:40:2311:084:12
12:11
+0:28
FINISH
26.22 mi16:13:054:51:0111:0710:38
10:27
-1:44

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

10:07 /mi

Average Pace

11:06 /mi

Slowest Pace

12:44 /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

2:38:03

54% of race

Time at Steady Pace

1:00:53

21% of race

Time at Slower Pace

1:12:05

25% of race

Average Pace: 11:06 /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 mi11:54:2532:2110:2532:21
10:25
#26998
10K
6.21 mi12:25:501:03:4610:1631:25
10:07
#26532
15K
9.32 mi12:58:301:36:2610:2132:40
10:31
#26596
20K
12.43 mi13:36:342:14:3010:5038:04
12:16
#27253
HALF
13.11 mi13:44:422:22:3810:538:08
11:56
#27336
25K
15.53 mi14:10:042:48:0010:4925:22
10:28
#27035
30K
18.64 mi14:46:413:24:3710:5936:37
11:48
#26960
20M
20.00 mi15:01:303:39:2610:5914:49
10:55
#26814
21M
21.00 mi15:13:403:51:3611:0212:10
12:10
#26741
35K
21.75 mi15:23:114:01:0711:069:31
12:44
#26797
23M
23.00 mi15:37:264:15:2211:0714:15
11:24
#26715
24M
24.00 mi15:48:144:26:1011:0610:48
10:48
#26638
40K
24.85 mi15:58:154:36:1111:0710:01
11:43
#26611
25.2M
25.20 mi16:02:274:40:2311:084:12
12:11
#26580
FINISH
26.22 mi16:13:054:51:0111:0710:38
10:27
#26539
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 mi26998112781127826723(Top 92%)11142(Top 89%)11142(Top 195%)
10K6.21 mi3.10 mi26532+46611012+26611012+26626125(Top 90%)10790(Top 86%)10790(Top 189%)
15K9.32 mi3.11 mi26596-6411051-3911051-3926723(Top 92%)11142(Top 89%)11142(Top 195%)
20K12.43 mi3.11 mi27253-65711443-39211443-39228214(Top 97%)12052(Top 96%)12052(Top 211%)
HALF13.11 mi0.68 mi27336-8311500-5711500-5728231(Top 97%)12098(Top 96%)12098(Top 212%)
25K15.53 mi2.42 mi27035+30111329+17111329+17125368(Top 87%)10443(Top 83%)10443(Top 183%)
30K18.64 mi3.11 mi26960+7511319+1011319+1026506(Top 91%)11176(Top 89%)11176(Top 196%)
20M20.00 mi1.36 mi26814+14611238+8111238+8124755(Top 85%)10318(Top 82%)10318(Top 181%)
21M21.00 mi1.00 mi26741+7311199+3911199+3925321(Top 87%)10672(Top 85%)10672(Top 187%)
35K21.75 mi0.75 mi26797-5611241-4211241-4227489(Top 95%)11811(Top 94%)11811(Top 207%)
23M23.00 mi1.25 mi26715+8211209+3211209+3225252(Top 87%)10701(Top 85%)10701(Top 187%)
24M24.00 mi1.00 mi26638+7711178+3111178+3124722(Top 85%)10460(Top 83%)10460(Top 183%)
40K24.85 mi0.85 mi26611+2711168+1011168+1025474(Top 88%)10891(Top 87%)10891(Top 191%)
25.2M25.20 mi0.35 mi26580+3111160+811160+824810(Top 85%)10556(Top 84%)10556(Top 185%)
FINISH26.22 mi1.02 mi26539+4111147+1311147+1324948(Top 86%)10612(Top 84%)10612(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
Γ—21
+97ft-345ft

Overall

26723

Females

11142

F18-39

11142

5K→10K

3.1 - 6.2 mi

Top 90%
Γ—5
+79ft-138ft

Overall

26125

Females

10790

F18-39

10790

10K→15K

6.2 - 9.3 mi

Top 92%
Γ—3
+67ft-78ft

Overall

26723

Females

11142

F18-39

11142

15K→20K

9.3 - 12.4 mi

Top 97%
Γ—5
+106ft-86ft

Overall

28214

Females

12052

F18-39

12052

20K→HALF

12.4 - 13.1 mi

Top 97%
Γ—2
+19ft-37ft

Overall

28231

Females

12098

F18-39

12098

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25368

Females

10443

F18-39

10443

25K→30K

15.5 - 18.6 mi

Top 91%
Γ—9
+181ft-148ft

Overall

26506

Females

11176

F18-39

11176

30K→20M

18.6 - 20.0 mi

Top 85%
Γ—5
+64ft-50ft

Overall

24755

Females

10318

F18-39

10318

20M→21M

20.0 - 21.0 mi

Top 87%
Γ—8
+106ft-24ft

Overall

25321

Females

10672

F18-39

10672

21M→35K

21.0 - 21.8 mi

Top 95%
Γ—7
+17ft-86ft

Overall

27489

Females

11811

F18-39

11811

35K→23M

21.8 - 23.0 mi

Top 87%
Γ—5
+23ft-63ft

Overall

25252

Females

10701

F18-39

10701

23M→24M

23.0 - 24.0 mi

Top 85%
Γ—6
+12ft-82ft

Overall

24722

Females

10460

F18-39

10460

24M→40K

24.0 - 24.9 mi

Top 88%
Γ—1
+6ft-20ft

Overall

25474

Females

10891

F18-39

10891

40K→25.2M

24.9 - 25.2 mi

Top 85%
Γ—1
+13ft-16ft

Overall

24810

Females

10556

F18-39

10556

25.2M→FINISH

25.2 - 26.2 mi

Top 86%
Γ—2
+22ft-21ft

Overall

24948

Females

10612

F18-39

10612

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1613
Passed By
1154
Net Change
+459
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26998
5K β†’ 10K50135+466#26998#26532
10K β†’ 15K103167-64#26532#26596
15K β†’ 20K13670-657#26596#27253
20K β†’ HALF689-83#27253#27336
HALF β†’ 25K3021+301#27336#27035
25K β†’ 30K14873+75#27035#26960
30K β†’ 20M1482+146#26960#26814
20M β†’ 21M774+73#26814#26741
21M β†’ 35K1066-56#26741#26797
35K β†’ 23M9614+82#26797#26715
23M β†’ 24M814+77#26715#26638
24M β†’ 40K3811+27#26638#26611
40K β†’ 25.2M365+31#26611#26580
25.2M β†’ FINISH5413+41#26580#26539
TOTALS16131154+459
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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing