All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Justine Oppenheim

Bib: 31593β€’F

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
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
28:44
3.11 mi
Rank: #23614
Start β†’ 5K
28:44 | 9:15/mi
10K
57:56
6.21 mi
Rank: #24003 (-389)
5K β†’ 10K
29:12 | 9:24/mi
15K
1:28:04
9.32 mi
Rank: #24363 (-360)
10K β†’ 15K
30:08 | 9:42/mi
20K
1:59:21
12.43 mi
Rank: #24612 (-249)
15K β†’ 20K
31:17 | 10:05/mi
HALF
2:05:58
13.11 mi
Rank: #24629 (-17)
20K β†’ HALF
6:37 | 9:43/mi
25K
2:31:08
15.53 mi
Rank: #24724 (-95)
HALF β†’ 25K
25:10 | 10:23/mi
30K
3:04:39
18.64 mi
Rank: #24764 (-40)
25K β†’ 30K
33:31 | 10:48/mi
20M
3:20:18
20.00 mi
Rank: #24845 (-81)
30K β†’ 20M
15:39 | 11:32/mi
21M
3:33:30
21.00 mi
Rank: #24990 (-145)
20M β†’ 21M
13:12 | 13:12/mi
35K
3:42:46
21.75 mi
Rank: #25125 (-135)
21M β†’ 35K
9:16 | 12:24/mi
23M
3:58:03
23.00 mi
Rank: #25232 (-107)
35K β†’ 23M
15:17 | 12:13/mi
24M
4:09:56
24.00 mi
Rank: #25318 (-86)
23M β†’ 24M
11:53 | 11:53/mi
40K
4:21:17
24.85 mi
Rank: #25442 (-124)
24M β†’ 40K
11:21 | 13:17/mi
25.2M
4:25:49
25.20 mi
Rank: #25455 (-13)
40K β†’ 25.2M
4:32 | 13:09/mi
FINISH
4:37:31
26.22 mi
Rank: #25552 (-97)
25.2M β†’ FINISH
11:42 | 11:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:05:58
Pace9:37 /mi
2nd Half
Distance13.11 mi
Time2:31:33
Pace11:34 /mi
πŸ“ŠPositive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:3528:449:1528:44
9:15
-
10K
6.21 mi12:26:4757:569:2029:12
9:24
+0:09
15K
9.32 mi12:56:551:28:049:2730:08
9:42
+0:18
20K
12.43 mi13:28:121:59:219:3731:17
10:05
+0:23
HALF
13.11 mi13:34:492:05:589:376:37
9:43
-0:22
25K
15.53 mi13:59:592:31:089:4425:10
10:23
+0:40
30K
18.64 mi14:33:303:04:399:5533:31
10:48
+0:25
20M
20.00 mi14:49:093:20:1810:0115:39
11:32
+0:44
21M
21.00 mi15:02:213:33:3010:1113:12
13:12
+1:40
35K
21.75 mi15:11:373:42:4610:159:16
12:24
-0:48
23M
23.00 mi15:26:543:58:0310:2215:17
12:13
-0:11
24M
24.00 mi15:38:474:09:5610:2511:53
11:53
-0:20
40K
24.85 mi15:50:084:21:1710:3111:21
13:17
+1:24
25.2M
25.20 mi15:54:404:25:4910:334:32
13:09
-0:08
FINISH
26.22 mi16:06:224:37:3110:3611:42
11:29
-1:40

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

9:15 /mi

Average Pace

10:36 /mi

Slowest Pace

13:17 /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

2:31:08

54% of race

Time at Steady Pace

1:12:45

26% of race

Time at Slower Pace

53:38

19% of race

Average Pace: 10:35 /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 mi11:57:3528:449:1528:44
9:15
#23614
10K
6.21 mi12:26:4757:569:2029:12
9:24
#24003
15K
9.32 mi12:56:551:28:049:2730:08
9:42
#24363
20K
12.43 mi13:28:121:59:219:3731:17
10:05
#24612
HALF
13.11 mi13:34:492:05:589:376:37
9:43
#24629
25K
15.53 mi13:59:592:31:089:4425:10
10:23
#24724
30K
18.64 mi14:33:303:04:399:5533:31
10:48
#24764
20M
20.00 mi14:49:093:20:1810:0115:39
11:32
#24845
21M
21.00 mi15:02:213:33:3010:1113:12
13:12
#24990
35K
21.75 mi15:11:373:42:4610:159:16
12:24
#25125
23M
23.00 mi15:26:543:58:0310:2215:17
12:13
#25232
24M
24.00 mi15:38:474:09:5610:2511:53
11:53
#25318
40K
24.85 mi15:50:084:21:1710:3111:21
13:17
#25442
25.2M
25.20 mi15:54:404:25:4910:334:32
13:09
#25455
FINISH
26.22 mi16:06:224:37:3110:3611:42
11:29
#25552
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 mi236149486948624970(Top 86%)10165(Top 81%)10165(Top 824%)
10K6.21 mi3.10 mi24003-3899658-1729658-17224274(Top 84%)9800(Top 78%)9800(Top 795%)
15K9.32 mi3.11 mi24363-3609830-1729830-17224970(Top 86%)10165(Top 81%)10165(Top 824%)
20K12.43 mi3.11 mi24612-2499971-1419971-14125217(Top 87%)10312(Top 82%)10312(Top 836%)
HALF13.11 mi0.68 mi24629-179985-149985-1424952(Top 86%)10200(Top 81%)10200(Top 827%)
25K15.53 mi2.42 mi24724-9510048-6310048-6325191(Top 87%)10334(Top 82%)10334(Top 838%)
30K18.64 mi3.11 mi24764-4010092-4410092-4424916(Top 86%)10324(Top 82%)10324(Top 837%)
20M20.00 mi1.36 mi24845-8110162-7010162-7025762(Top 89%)10854(Top 86%)10854(Top 880%)
21M21.00 mi1.00 mi24990-14510248-8610248-8626584(Top 92%)11325(Top 90%)11325(Top 918%)
35K21.75 mi0.75 mi25125-13510341-9310341-9327151(Top 94%)11635(Top 93%)11635(Top 944%)
23M23.00 mi1.25 mi25232-10710406-6510406-6526426(Top 91%)11286(Top 90%)11286(Top 915%)
24M24.00 mi1.00 mi25318-8610465-5910465-5926472(Top 91%)11345(Top 90%)11345(Top 920%)
40K24.85 mi0.85 mi25442-12410556-9110556-9127318(Top 94%)11777(Top 94%)11777(Top 955%)
25.2M25.20 mi0.35 mi25455-1310566-1010566-1026268(Top 91%)11253(Top 89%)11253(Top 913%)
FINISH26.22 mi1.02 mi25552-9710635-6910635-6926866(Top 93%)11569(Top 92%)11569(Top 938%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—21
+97ft-345ft

Overall

24970

Females

10165

F50-54

10165

5K→10K

3.1 - 6.2 mi

Top 84%
Γ—5
+79ft-138ft

Overall

24274

Females

9800

F50-54

9800

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—3
+67ft-78ft

Overall

24970

Females

10165

F50-54

10165

15K→20K

9.3 - 12.4 mi

Top 87%
Γ—5
+106ft-86ft

Overall

25217

Females

10312

F50-54

10312

20K→HALF

12.4 - 13.1 mi

Top 86%
Γ—2
+19ft-37ft

Overall

24952

Females

10200

F50-54

10200

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25191

Females

10334

F50-54

10334

25K→30K

15.5 - 18.6 mi

Top 86%
Γ—9
+181ft-148ft

Overall

24916

Females

10324

F50-54

10324

30K→20M

18.6 - 20.0 mi

Top 89%
Γ—5
+64ft-50ft

Overall

25762

Females

10854

F50-54

10854

20M→21M

20.0 - 21.0 mi

Top 92%
Γ—8
+106ft-24ft

Overall

26584

Females

11325

F50-54

11325

21M→35K

21.0 - 21.8 mi

Top 94%
Γ—7
+17ft-86ft

Overall

27151

Females

11635

F50-54

11635

35K→23M

21.8 - 23.0 mi

Top 91%
Γ—5
+23ft-63ft

Overall

26426

Females

11286

F50-54

11286

23M→24M

23.0 - 24.0 mi

Top 91%
Γ—6
+12ft-82ft

Overall

26472

Females

11345

F50-54

11345

24M→40K

24.0 - 24.9 mi

Top 94%
Γ—1
+6ft-20ft

Overall

27318

Females

11777

F50-54

11777

40K→25.2M

24.9 - 25.2 mi

Top 91%
Γ—1
+13ft-16ft

Overall

26268

Females

11253

F50-54

11253

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
Γ—2
+22ft-21ft

Overall

26866

Females

11569

F50-54

11569

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
544
Passed By
2482
Net Change
-1938
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23614
5K β†’ 10K79468-389#23614#24003
10K β†’ 15K54414-360#24003#24363
15K β†’ 20K57306-249#24363#24612
20K β†’ HALF1633-17#24612#24629
HALF β†’ 25K67162-95#24629#24724
25K β†’ 30K116156-40#24724#24764
30K β†’ 20M38119-81#24764#24845
20M β†’ 21M20165-145#24845#24990
21M β†’ 35K10145-135#24990#25125
35K β†’ 23M28135-107#25125#25232
23M β†’ 24M18104-86#25232#25318
24M β†’ 40K17141-124#25318#25442
40K β†’ 25.2M1023-13#25442#25455
25.2M β†’ FINISH14111-97#25455#25552
TOTALS5442482-1938
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing