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BOSTON MARATHON 2026

Jenna Bernstein

Bib: 18422β€’F

CT

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 46%
Gender (Female)
#0 / 12578
Top 32%
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
23:01
3.11 mi
Rank: #12034
Start β†’ 5K
23:01 | 7:25/mi
10K
45:51
6.21 mi
Rank: #11801 (+233)
5K β†’ 10K
22:50 | 7:21/mi
15K
1:08:45
9.32 mi
Rank: #11764 (+37)
10K β†’ 15K
22:54 | 7:23/mi
20K
1:32:19
12.43 mi
Rank: #11960 (-196)
15K β†’ 20K
23:34 | 7:36/mi
HALF
1:37:27
13.11 mi
Rank: #12024 (-64)
20K β†’ HALF
5:08 | 7:32/mi
25K
1:56:27
15.53 mi
Rank: #12359 (-335)
HALF β†’ 25K
19:00 | 7:51/mi
30K
2:22:05
18.64 mi
Rank: #12894 (-535)
25K β†’ 30K
25:38 | 8:16/mi
20M
2:33:31
20.00 mi
Rank: #13091 (-197)
30K β†’ 20M
11:26 | 8:26/mi
21M
2:42:38
21.00 mi
Rank: #13293 (-202)
20M β†’ 21M
9:07 | 9:07/mi
35K
2:48:31
21.75 mi
Rank: #13285 (+8)
21M β†’ 35K
5:53 | 7:52/mi
23M
2:59:08
23.00 mi
Rank: #13414 (-129)
35K β†’ 23M
10:37 | 8:30/mi
24M
3:07:09
24.00 mi
Rank: #13421 (-7)
23M β†’ 24M
8:01 | 8:01/mi
40K
3:14:14
24.85 mi
Rank: #13464 (-43)
24M β†’ 40K
7:05 | 8:18/mi
25.2M
3:17:19
25.20 mi
Rank: #13468 (-4)
40K β†’ 25.2M
3:05 | 8:57/mi
FINISH
3:25:16
26.22 mi
Rank: #13458 (+10)
25.2M β†’ FINISH
7:57 | 7:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:27
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:47:49
Pace8:14 /mi
πŸ“ŠPositive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:1123:017:2523:01
7:25
-
10K
6.21 mi11:28:0145:517:2322:50
7:21
-0:04
15K
9.32 mi11:50:551:08:457:2322:54
7:23
+0:02
20K
12.43 mi12:14:291:32:197:2623:34
7:36
+0:13
HALF
13.11 mi12:19:371:37:277:275:08
7:32
-0:04
25K
15.53 mi12:38:371:56:277:3019:00
7:51
+0:19
30K
18.64 mi13:04:152:22:057:3825:38
8:16
+0:25
20M
20.00 mi13:15:412:33:317:4111:26
8:26
+0:10
21M
21.00 mi13:24:482:42:387:459:07
9:07
+0:41
35K
21.75 mi13:30:412:48:317:455:53
7:52
-1:15
23M
23.00 mi13:41:182:59:087:4810:37
8:30
+0:38
24M
24.00 mi13:49:193:07:097:488:01
8:01
-0:29
40K
24.85 mi13:56:243:14:147:497:05
8:18
+0:17
25.2M
25.20 mi13:59:293:17:197:503:05
8:57
+0:39
FINISH
26.22 mi14:07:263:25:167:517:57
7:49
-1:08

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

7:21 /mi

Average Pace

7:50 /mi

Slowest Pace

9:07 /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

1:13:53

36% of race

Time at Steady Pace

1:04:25

31% of race

Time at Slower Pace

1:06:58

33% of race

Average Pace: 7:50 /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 mi11:05:1123:017:2523:01
7:25
#12034
10K
6.21 mi11:28:0145:517:2322:50
7:21
#11801
15K
9.32 mi11:50:551:08:457:2322:54
7:23
#11764
20K
12.43 mi12:14:291:32:197:2623:34
7:36
#11960
HALF
13.11 mi12:19:371:37:277:275:08
7:32
#12024
25K
15.53 mi12:38:371:56:277:3019:00
7:51
#12359
30K
18.64 mi13:04:152:22:057:3825:38
8:16
#12894
20M
20.00 mi13:15:412:33:317:4111:26
8:26
#13091
21M
21.00 mi13:24:482:42:387:459:07
9:07
#13293
35K
21.75 mi13:30:412:48:317:455:53
7:52
#13285
23M
23.00 mi13:41:182:59:087:4810:37
8:30
#13414
24M
24.00 mi13:49:193:07:097:488:01
8:01
#13421
40K
24.85 mi13:56:243:14:147:497:05
8:18
#13464
25.2M
25.20 mi13:59:293:17:197:503:05
8:57
#13468
FINISH
26.22 mi14:07:263:25:167:517:57
7:49
#13458
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 mi120342939293911709(Top 40%)2874(Top 23%)2874(Top 50%)
10K6.21 mi3.10 mi11801+2332824+1152824+11511625(Top 40%)2776(Top 22%)2776(Top 49%)
15K9.32 mi3.11 mi11764+372841-172841-1711709(Top 40%)2874(Top 23%)2874(Top 50%)
20K12.43 mi3.11 mi11960-1962972-1312972-13112723(Top 44%)3509(Top 28%)3509(Top 61%)
HALF13.11 mi0.68 mi12024-643001-293001-2913333(Top 46%)3778(Top 30%)3778(Top 66%)
25K15.53 mi2.42 mi12359-3353227-2263227-22614124(Top 49%)4362(Top 35%)4362(Top 76%)
30K18.64 mi3.11 mi12894-5353593-3663593-36615257(Top 53%)5108(Top 41%)5108(Top 89%)
20M20.00 mi1.36 mi13091-1973728-1353728-13515702(Top 54%)5466(Top 43%)5466(Top 96%)
21M21.00 mi1.00 mi13293-2023864-1363864-13616748(Top 58%)6094(Top 48%)6094(Top 107%)
35K21.75 mi0.75 mi13285+83871-73871-713565(Top 47%)4397(Top 35%)4397(Top 77%)
23M23.00 mi1.25 mi13414-1293970-993970-9915617(Top 54%)5613(Top 45%)5613(Top 98%)
24M24.00 mi1.00 mi13421-74002-324002-3213903(Top 48%)4732(Top 38%)4732(Top 83%)
40K24.85 mi0.85 mi13464-434048-464048-4614370(Top 50%)5088(Top 40%)5088(Top 89%)
25.2M25.20 mi0.35 mi13468-44058-104058-1014408(Top 50%)5100(Top 41%)5100(Top 89%)
FINISH26.22 mi1.02 mi13458+104071-134071-1313804(Top 48%)4815(Top 38%)4815(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
Γ—21
+97ft-345ft

Overall

11709

Females

2874

F18-39

2874

5K→10K

3.1 - 6.2 mi

Top 40%
Γ—5
+79ft-138ft

Overall

11625

Females

2776

F18-39

2776

10K→15K

6.2 - 9.3 mi

Top 40%
Γ—3
+67ft-78ft

Overall

11709

Females

2874

F18-39

2874

15K→20K

9.3 - 12.4 mi

Top 44%
Γ—5
+106ft-86ft

Overall

12723

Females

3509

F18-39

3509

20K→HALF

12.4 - 13.1 mi

Top 46%
Γ—2
+19ft-37ft

Overall

13333

Females

3778

F18-39

3778

HALF→25K

13.1 - 15.5 mi

Top 49%
Γ—4
+66ft-88ft

Overall

14124

Females

4362

F18-39

4362

25K→30K

15.5 - 18.6 mi

Top 53%
Γ—9
+181ft-148ft

Overall

15257

Females

5108

F18-39

5108

30K→20M

18.6 - 20.0 mi

Top 54%
Γ—5
+64ft-50ft

Overall

15702

Females

5466

F18-39

5466

20M→21M

20.0 - 21.0 mi

Top 58%
Γ—8
+106ft-24ft

Overall

16748

Females

6094

F18-39

6094

21M→35K

21.0 - 21.8 mi

Top 47%
Γ—7
+17ft-86ft

Overall

13565

Females

4397

F18-39

4397

35K→23M

21.8 - 23.0 mi

Top 54%
Γ—5
+23ft-63ft

Overall

15617

Females

5613

F18-39

5613

23M→24M

23.0 - 24.0 mi

Top 48%
Γ—6
+12ft-82ft

Overall

13903

Females

4732

F18-39

4732

24M→40K

24.0 - 24.9 mi

Top 50%
Γ—1
+6ft-20ft

Overall

14370

Females

5088

F18-39

5088

40K→25.2M

24.9 - 25.2 mi

Top 50%
Γ—1
+13ft-16ft

Overall

14408

Females

5100

F18-39

5100

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
Γ—2
+22ft-21ft

Overall

13804

Females

4815

F18-39

4815

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1260*
Passed By
1898
Net Change
-1424
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12034
5K β†’ 10K397*164+233#12034#11801
10K β†’ 15K194157+37#11801#11764
15K β†’ 20K101200-196#11764#11960
20K β†’ HALF1074-64#11960#12024
HALF β†’ 25K57200-335#12024#12359
25K β†’ 30K69200-535#12359#12894
30K β†’ 20M62200-197#12894#13091
20M β†’ 21M32200-202#13091#13293
21M β†’ 35K5951+8#13293#13285
35K β†’ 23M54183-129#13285#13414
23M β†’ 24M7178-7#13414#13421
24M β†’ 40K5194-43#13421#13464
40K β†’ 25.2M3135-4#13464#13468
25.2M β†’ FINISH7262+10#13468#13458
TOTALS1260*1898-1424

* Includes athletes who did not complete a segment (DNF/DNQ).

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