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BOSTON MARATHON 2026

Isabelle Barnes

Bib: 28493β€’F

GA

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
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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
31:44
3.11 mi
Rank: #26526
Start β†’ 5K
31:44 | 10:13/mi
10K
1:03:53
6.21 mi
Rank: #26583 (-57)
5K β†’ 10K
32:09 | 10:21/mi
15K
1:37:53
9.32 mi
Rank: #26899 (-316)
10K β†’ 15K
34:00 | 10:57/mi
20K
2:14:47
12.43 mi
Rank: #27290 (-391)
15K β†’ 20K
36:54 | 11:53/mi
HALF
2:22:13
13.11 mi
Rank: #27282 (+8)
20K β†’ HALF
7:26 | 10:55/mi
25K
2:53:54
15.53 mi
Rank: #27570 (-288)
HALF β†’ 25K
31:41 | 13:04/mi
30K
3:31:45
18.64 mi
Rank: #27477 (+93)
25K β†’ 30K
37:51 | 12:11/mi
20M
3:50:20
20.00 mi
Rank: #27546 (-69)
30K β†’ 20M
18:35 | 13:41/mi
21M
4:03:13
21.00 mi
Rank: #27490 (+56)
20M β†’ 21M
12:53 | 12:53/mi
35K
4:12:00
21.75 mi
Rank: #27465 (+25)
21M β†’ 35K
8:47 | 11:45/mi
23M
4:27:17
23.00 mi
Rank: #27424 (+41)
35K β†’ 23M
15:17 | 12:13/mi
24M
4:38:35
24.00 mi
Rank: #27354 (+70)
23M β†’ 24M
11:18 | 11:18/mi
40K
4:50:21
24.85 mi
Rank: #27397 (-43)
24M β†’ 40K
11:46 | 13:46/mi
25.2M
4:54:43
25.20 mi
Rank: #27373 (+24)
40K β†’ 25.2M
4:22 | 12:40/mi
FINISH
5:05:20
26.22 mi
Rank: #27327 (+46)
25.2M β†’ FINISH
10:37 | 10:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:22:13
Pace10:51 /mi
2nd Half
Distance13.11 mi
Time2:43:07
Pace12:27 /mi
πŸ“ŠPositive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:2631:4410:1331:44
10:13
-
10K
6.21 mi12:26:351:03:5310:1732:09
10:21
+0:08
15K
9.32 mi13:00:351:37:5310:3134:00
10:57
+0:36
20K
12.43 mi13:37:292:14:4710:5136:54
11:53
+0:56
HALF
13.11 mi13:44:552:22:1310:517:26
10:55
-0:58
25K
15.53 mi14:16:362:53:5411:1231:41
13:04
+2:09
30K
18.64 mi14:54:273:31:4511:2237:51
12:11
-0:53
20M
20.00 mi15:13:023:50:2011:3218:35
13:41
+1:30
21M
21.00 mi15:25:554:03:1311:3512:53
12:53
-0:48
35K
21.75 mi15:34:424:12:0011:368:47
11:45
-1:08
23M
23.00 mi15:49:594:27:1711:3815:17
12:13
+0:28
24M
24.00 mi16:01:174:38:3511:3711:18
11:18
-0:55
40K
24.85 mi16:13:034:50:2111:4111:46
13:46
+2:28
25.2M
25.20 mi16:17:254:54:4311:424:22
12:40
-1:06
FINISH
26.22 mi16:28:025:05:2011:4010:37
10:26
-2:14

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

10:13 /mi

Average Pace

11:39 /mi

Slowest Pace

13:46 /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

2:07:14

42% of race

Time at Steady Pace

1:38:49

32% of race

Time at Slower Pace

1:19:17

26% of race

Average Pace: 11:39 /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 mi11:54:2631:4410:1331:44
10:13
#26526
10K
6.21 mi12:26:351:03:5310:1732:09
10:21
#26583
15K
9.32 mi13:00:351:37:5310:3134:00
10:57
#26899
20K
12.43 mi13:37:292:14:4710:5136:54
11:53
#27290
HALF
13.11 mi13:44:552:22:1310:517:26
10:55
#27282
25K
15.53 mi14:16:362:53:5411:1231:41
13:04
#27570
30K
18.64 mi14:54:273:31:4511:2237:51
12:11
#27477
20M
20.00 mi15:13:023:50:2011:3218:35
13:41
#27546
21M
21.00 mi15:25:554:03:1311:3512:53
12:53
#27490
35K
21.75 mi15:34:424:12:0011:368:47
11:45
#27465
23M
23.00 mi15:49:594:27:1711:3815:17
12:13
#27424
24M
24.00 mi16:01:174:38:3511:3711:18
11:18
#27354
40K
24.85 mi16:13:034:50:2111:4111:46
13:46
#27397
25.2M
25.20 mi16:17:254:54:4311:424:22
12:40
#27373
FINISH
26.22 mi16:28:025:05:2011:4010:37
10:26
#27327
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 mi26526109971099727357(Top 94%)11523(Top 92%)11523(Top 202%)
10K6.21 mi3.10 mi26583-5711046-4911046-4926642(Top 92%)11098(Top 88%)11098(Top 194%)
15K9.32 mi3.11 mi26899-31611232-18611232-18627357(Top 94%)11523(Top 92%)11523(Top 202%)
20K12.43 mi3.11 mi27290-39111465-23311465-23327915(Top 96%)11863(Top 94%)11863(Top 208%)
HALF13.11 mi0.68 mi27282+811466-111466-127265(Top 94%)11516(Top 92%)11516(Top 201%)
25K15.53 mi2.42 mi27570-28811650-18411650-18428267(Top 97%)12118(Top 96%)12118(Top 212%)
30K18.64 mi3.11 mi27477+9311619+3111619+3127016(Top 93%)11463(Top 91%)11463(Top 201%)
20M20.00 mi1.36 mi27546-6911661-4211661-4227925(Top 96%)12000(Top 95%)12000(Top 210%)
21M21.00 mi1.00 mi27490+5611640+2111640+2126241(Top 90%)11140(Top 89%)11140(Top 195%)
35K21.75 mi0.75 mi27465+2511635+511635+526436(Top 91%)11265(Top 90%)11265(Top 197%)
23M23.00 mi1.25 mi27424+4111617+1811617+1826432(Top 91%)11292(Top 90%)11292(Top 198%)
24M24.00 mi1.00 mi27354+7011581+3611581+3625636(Top 88%)10922(Top 87%)10922(Top 191%)
40K24.85 mi0.85 mi27397-4311609-2811609-2827734(Top 96%)11985(Top 95%)11985(Top 210%)
25.2M25.20 mi0.35 mi27373+2411603+611603+625637(Top 88%)10944(Top 87%)10944(Top 191%)
FINISH26.22 mi1.02 mi27327+4611581+2211581+2224911(Top 86%)10599(Top 84%)10599(Top 185%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
Γ—21
+97ft-345ft

Overall

27357

Females

11523

F18-39

11523

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26642

Females

11098

F18-39

11098

10K→15K

6.2 - 9.3 mi

Top 94%
Γ—3
+67ft-78ft

Overall

27357

Females

11523

F18-39

11523

15K→20K

9.3 - 12.4 mi

Top 96%
Γ—5
+106ft-86ft

Overall

27915

Females

11863

F18-39

11863

20K→HALF

12.4 - 13.1 mi

Top 94%
Γ—2
+19ft-37ft

Overall

27265

Females

11516

F18-39

11516

HALF→25K

13.1 - 15.5 mi

Top 97%
Γ—4
+66ft-88ft

Overall

28267

Females

12118

F18-39

12118

25K→30K

15.5 - 18.6 mi

Top 93%
Γ—9
+181ft-148ft

Overall

27016

Females

11463

F18-39

11463

30K→20M

18.6 - 20.0 mi

Top 96%
Γ—5
+64ft-50ft

Overall

27925

Females

12000

F18-39

12000

20M→21M

20.0 - 21.0 mi

Top 90%
Γ—8
+106ft-24ft

Overall

26241

Females

11140

F18-39

11140

21M→35K

21.0 - 21.8 mi

Top 91%
Γ—7
+17ft-86ft

Overall

26436

Females

11265

F18-39

11265

35K→23M

21.8 - 23.0 mi

Top 91%
Γ—5
+23ft-63ft

Overall

26432

Females

11292

F18-39

11292

23M→24M

23.0 - 24.0 mi

Top 88%
Γ—6
+12ft-82ft

Overall

25636

Females

10922

F18-39

10922

24M→40K

24.0 - 24.9 mi

Top 96%
Γ—1
+6ft-20ft

Overall

27734

Females

11985

F18-39

11985

40K→25.2M

24.9 - 25.2 mi

Top 88%
Γ—1
+13ft-16ft

Overall

25637

Females

10944

F18-39

10944

25.2M→FINISH

25.2 - 26.2 mi

Top 86%
Γ—2
+22ft-21ft

Overall

24911

Females

10599

F18-39

10599

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
743
Passed By
1038
Net Change
-801
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26526
5K β†’ 10K167200-57#26526#26583
10K β†’ 15K46200-316#26583#26899
15K β†’ 20K22200-391#26899#27290
20K β†’ HALF2921+8#27290#27282
HALF β†’ 25K19200-288#27282#27570
25K β†’ 30K13239+93#27570#27477
30K β†’ 20M1786-69#27477#27546
20M β†’ 21M6812+56#27546#27490
21M β†’ 35K3510+25#27490#27465
35K β†’ 23M5211+41#27465#27424
23M β†’ 24M722+70#27424#27354
24M β†’ 40K1255-43#27354#27397
40K β†’ 25.2M240+24#27397#27373
25.2M β†’ FINISH482+46#27373#27327
TOTALS7431038-801
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