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

Stephanie Rufo

Bib: 30473β€’F

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
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
33:50
3.11 mi
Rank: #27858
Start β†’ 5K
33:50 | 10:54/mi
10K
1:06:14
6.21 mi
Rank: #27324 (+534)
5K β†’ 10K
32:24 | 10:26/mi
15K
1:37:48
9.32 mi
Rank: #26875 (+449)
10K β†’ 15K
31:34 | 10:10/mi
20K
2:09:23
12.43 mi
Rank: #26509 (+366)
15K β†’ 20K
31:35 | 10:10/mi
HALF
2:16:33
13.11 mi
Rank: #26518 (-9)
20K β†’ HALF
7:10 | 10:31/mi
25K
2:42:26
15.53 mi
Rank: #26402 (+116)
HALF β†’ 25K
25:53 | 10:41/mi
30K
3:16:22
18.64 mi
Rank: #26185 (+217)
25K β†’ 30K
33:56 | 10:56/mi
20M
3:31:07
20.00 mi
Rank: #26070 (+115)
30K β†’ 20M
14:45 | 10:52/mi
21M
3:42:14
21.00 mi
Rank: #25927 (+143)
20M β†’ 21M
11:07 | 11:07/mi
35K
3:50:00
21.75 mi
Rank: #25856 (+71)
21M β†’ 35K
7:46 | 10:23/mi
23M
4:03:11
23.00 mi
Rank: #25740 (+116)
35K β†’ 23M
13:11 | 10:33/mi
24M
4:13:21
24.00 mi
Rank: #25633 (+107)
23M β†’ 24M
10:10 | 10:10/mi
40K
4:22:05
24.85 mi
Rank: #25522 (+111)
24M β†’ 40K
8:44 | 10:13/mi
25.2M
4:25:51
25.20 mi
Rank: #25459 (+63)
40K β†’ 25.2M
3:46 | 10:56/mi
FINISH
4:35:45
26.22 mi
Rank: #25380 (+79)
25.2M β†’ FINISH
9:54 | 9:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:16:33
Pace10:25 /mi
2nd Half
Distance13.11 mi
Time2:19:12
Pace10:38 /mi
πŸ“ŠPositive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:0533:5010:5433:50
10:54
-
10K
6.21 mi12:32:291:06:1410:4032:24
10:26
-0:28
15K
9.32 mi13:04:031:37:4810:3031:34
10:10
-0:16
20K
12.43 mi13:35:382:09:2310:2531:35
10:10
0:00
HALF
13.11 mi13:42:482:16:3310:257:10
10:31
+0:21
25K
15.53 mi14:08:412:42:2610:2825:53
10:41
+0:10
30K
18.64 mi14:42:373:16:2210:3333:56
10:56
+0:15
20M
20.00 mi14:57:223:31:0710:3414:45
10:52
-0:04
21M
21.00 mi15:08:293:42:1410:3511:07
11:07
+0:15
35K
21.75 mi15:16:153:50:0010:357:46
10:23
-0:44
23M
23.00 mi15:29:264:03:1110:3513:11
10:33
+0:10
24M
24.00 mi15:39:364:13:2110:3410:10
10:10
-0:23
40K
24.85 mi15:48:204:22:0510:338:44
10:13
+0:03
25.2M
25.20 mi15:52:064:25:5110:333:46
10:56
+0:43
FINISH
26.22 mi16:02:004:35:4510:329:54
9:43
-1:13

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

9:43 /mi

Average Pace

10:31 /mi

Slowest Pace

11:07 /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

2:58:21

65% of race

Time at Steady Pace

1:37:24

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:31 /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 mi12:00:0533:5010:5433:50
10:54
#27858
10K
6.21 mi12:32:291:06:1410:4032:24
10:26
#27324
15K
9.32 mi13:04:031:37:4810:3031:34
10:10
#26875
20K
12.43 mi13:35:382:09:2310:2531:35
10:10
#26509
HALF
13.11 mi13:42:482:16:3310:257:10
10:31
#26518
25K
15.53 mi14:08:412:42:2610:2825:53
10:41
#26402
30K
18.64 mi14:42:373:16:2210:3333:56
10:56
#26185
20M
20.00 mi14:57:223:31:0710:3414:45
10:52
#26070
21M
21.00 mi15:08:293:42:1410:3511:07
11:07
#25927
35K
21.75 mi15:16:153:50:0010:357:46
10:23
#25856
23M
23.00 mi15:29:264:03:1110:3513:11
10:33
#25740
24M
24.00 mi15:39:364:13:2110:3410:10
10:10
#25633
40K
24.85 mi15:48:204:22:0510:338:44
10:13
#25522
25.2M
25.20 mi15:52:064:25:5110:333:46
10:56
#25459
FINISH
26.22 mi16:02:004:35:4510:329:54
9:43
#25380
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 mi27858117871178726043(Top 90%)10753(Top 85%)10753(Top 188%)
10K6.21 mi3.10 mi27324+53411476+31111476+31126778(Top 92%)11174(Top 89%)11174(Top 195%)
15K9.32 mi3.11 mi26875+44911218+25811218+25826043(Top 90%)10753(Top 85%)10753(Top 188%)
20K12.43 mi3.11 mi26509+36611015+20311015+20325410(Top 88%)10423(Top 83%)10423(Top 182%)
HALF13.11 mi0.68 mi26518-911021-611021-626700(Top 92%)11177(Top 89%)11177(Top 196%)
25K15.53 mi2.42 mi26402+11610966+5510966+5525808(Top 89%)10677(Top 85%)10677(Top 187%)
30K18.64 mi3.11 mi26185+21710874+9210874+9225199(Top 87%)10467(Top 83%)10467(Top 183%)
20M20.00 mi1.36 mi26070+11510817+5710817+5724656(Top 85%)10268(Top 82%)10268(Top 180%)
21M21.00 mi1.00 mi25927+14310758+5910758+5923388(Top 81%)9641(Top 77%)9641(Top 169%)
35K21.75 mi0.75 mi25856+7110723+3510723+3524087(Top 83%)10037(Top 80%)10037(Top 176%)
23M23.00 mi1.25 mi25740+11610686+3710686+3723483(Top 81%)9773(Top 78%)9773(Top 171%)
24M24.00 mi1.00 mi25633+10710635+5110635+5123281(Top 80%)9696(Top 77%)9696(Top 170%)
40K24.85 mi0.85 mi25522+11110595+4010595+4022510(Top 78%)9363(Top 74%)9363(Top 164%)
25.2M25.20 mi0.35 mi25459+6310569+2610569+2622227(Top 77%)9212(Top 73%)9212(Top 161%)
FINISH26.22 mi1.02 mi25380+7910531+3810531+3823055(Top 79%)9636(Top 77%)9636(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
Γ—21
+97ft-345ft

Overall

26043

Females

10753

F18-39

10753

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26778

Females

11174

F18-39

11174

10K→15K

6.2 - 9.3 mi

Top 90%
Γ—3
+67ft-78ft

Overall

26043

Females

10753

F18-39

10753

15K→20K

9.3 - 12.4 mi

Top 88%
Γ—5
+106ft-86ft

Overall

25410

Females

10423

F18-39

10423

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26700

Females

11177

F18-39

11177

HALF→25K

13.1 - 15.5 mi

Top 89%
Γ—4
+66ft-88ft

Overall

25808

Females

10677

F18-39

10677

25K→30K

15.5 - 18.6 mi

Top 87%
Γ—9
+181ft-148ft

Overall

25199

Females

10467

F18-39

10467

30K→20M

18.6 - 20.0 mi

Top 85%
Γ—5
+64ft-50ft

Overall

24656

Females

10268

F18-39

10268

20M→21M

20.0 - 21.0 mi

Top 81%
Γ—8
+106ft-24ft

Overall

23388

Females

9641

F18-39

9641

21M→35K

21.0 - 21.8 mi

Top 83%
Γ—7
+17ft-86ft

Overall

24087

Females

10037

F18-39

10037

35K→23M

21.8 - 23.0 mi

Top 81%
Γ—5
+23ft-63ft

Overall

23483

Females

9773

F18-39

9773

23M→24M

23.0 - 24.0 mi

Top 80%
Γ—6
+12ft-82ft

Overall

23281

Females

9696

F18-39

9696

24M→40K

24.0 - 24.9 mi

Top 78%
Γ—1
+6ft-20ft

Overall

22510

Females

9363

F18-39

9363

40K→25.2M

24.9 - 25.2 mi

Top 77%
Γ—1
+13ft-16ft

Overall

22227

Females

9212

F18-39

9212

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
Γ—2
+22ft-21ft

Overall

23055

Females

9636

F18-39

9636

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2617
Passed By
139
Net Change
+2478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27858
5K β†’ 10K55218+534#27858#27324
10K β†’ 15K4534+449#27324#26875
15K β†’ 20K3704+366#26875#26509
20K β†’ HALF1726-9#26509#26518
HALF β†’ 25K13418+116#26518#26402
25K β†’ 30K23417+217#26402#26185
30K β†’ 20M12712+115#26185#26070
20M β†’ 21M1452+143#26070#25927
21M β†’ 35K732+71#25927#25856
35K β†’ 23M12711+116#25856#25740
23M β†’ 24M1158+107#25740#25633
24M β†’ 40K1143+111#25633#25522
40K β†’ 25.2M663+63#25522#25459
25.2M β†’ FINISH9011+79#25459#25380
TOTALS2617139+2478
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