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

Rebecca Waddell

Bib: 30914•F

TX

Masters
Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
Race Day Weather
51°/41°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· 3.11 mi
28:20
Rank: #23159
Start → 5K
28:20 | 9:08/mi
10K· 6.21 mi
55:21
Rank: #22331 (+828)
5K → 10K
27:01 | 8:42/mi
15K· 9.32 mi
1:22:24
Rank: #21965 (+366)
10K → 15K
27:03 | 8:43/mi
20K· 12.43 mi
1:49:35
Rank: #21634 (+331)
15K → 20K
27:11 | 8:45/mi
HALF· 13.11 mi
1:55:28
Rank: #21592 (+42)
20K → HALF
5:53 | 8:38/mi
25K· 15.53 mi
2:16:37
Rank: #21291 (+301)
HALF → 25K
21:09 | 8:44/mi
30K· 18.64 mi
2:44:04
Rank: #20852 (+439)
25K → 30K
27:27 | 8:51/mi
20M
2:55:48
Rank: #20591 (+261)
30K → 20M
11:44 | 8:39/mi
21M
3:05:05
Rank: #20410 (+181)
20M → 21M
9:17 | 9:17/mi
35K· 21.75 mi
3:11:09
Rank: #20262 (+148)
21M → 35K
6:04 | 8:07/mi
23M
3:21:35
Rank: #19955 (+307)
35K → 23M
10:26 | 8:21/mi
24M
3:29:37
Rank: #19720 (+235)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:36:38
Rank: #19519 (+201)
24M → 40K
7:01 | 8:13/mi
25.2M
3:39:42
Rank: #19450 (+69)
40K → 25.2M
3:04 | 8:54/mi
FINISH· 26.22 mi
3:47:57
Rank: #19314 (+136)
25.2M → FINISH
8:15 | 8:06/mi
Is this your race?

Claim it — get your free Race Performance Report

An AI deep-dive into your pacing, rankings, and passing — built from your real splits and emailed to you, free.

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:55:28
Pace8:49 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:52:29
Pace8:35 /mi
📊Negative Split: 2.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:4628:209:0828:20
9:08
-
10K
6.21 mi12:21:4755:218:5527:01
8:42
-0:26
15K
9.32 mi12:48:501:22:248:5127:03
8:43
+0:01
20K
12.43 mi13:16:011:49:358:5027:11
8:45
+0:02
HALF
13.11 mi13:21:541:55:288:495:53
8:38
-0:07
25K
15.53 mi13:43:032:16:378:4821:09
8:44
+0:06
30K
18.64 mi14:10:302:44:048:4927:27
8:51
+0:07
20M
20.00 mi14:22:142:55:488:4811:44
8:39
-0:12
21M
21.00 mi14:31:313:05:058:499:17
9:17
+0:38
35K
21.75 mi14:37:353:11:098:486:04
8:07
-1:10
23M
23.00 mi14:48:013:21:358:4610:26
8:21
+0:14
24M
24.00 mi14:56:033:29:378:458:02
8:02
-0:19
40K
24.85 mi15:03:043:36:388:437:01
8:13
+0:11
25.2M
25.20 mi15:06:083:39:428:443:04
8:54
+0:41
FINISH
26.22 mi15:14:233:47:578:438:15
8:06
-0:48

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

8:02 /mi

Average Pace

8:42 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

2:39:49

70% of race

Time at Steady Pace

1:08:08

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:42 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi11:54:4628:209:0828:20
9:08
#23159
10K
6.21 mi12:21:4755:218:5527:01
8:42
#22331
15K
9.32 mi12:48:501:22:248:5127:03
8:43
#21965
20K
12.43 mi13:16:011:49:358:5027:11
8:45
#21634
HALF
13.11 mi13:21:541:55:288:495:53
8:38
#21592
25K
15.53 mi13:43:032:16:378:4821:09
8:44
#21291
30K
18.64 mi14:10:302:44:048:4927:27
8:51
#20852
20M
20.00 mi14:22:142:55:488:4811:44
8:39
#20591
21M
21.00 mi14:31:313:05:058:499:17
9:17
#20410
35K
21.75 mi14:37:353:11:098:486:04
8:07
#20262
23M
23.00 mi14:48:013:21:358:4610:26
8:21
#19955
24M
24.00 mi14:56:033:29:378:458:02
8:02
#19720
40K
24.85 mi15:03:043:36:388:437:01
8:13
#19519
25.2M
25.20 mi15:06:083:39:428:443:04
8:54
#19450
FINISH
26.22 mi15:14:233:47:578:438:15
8:06
#19314
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi231599250925021235(Top 73%)8249(Top 66%)8249(Top 462%)
10K6.21 mi3.10 mi22331+8288830+4208830+42021411(Top 74%)8347(Top 66%)8347(Top 467%)
15K9.32 mi3.11 mi21965+3668643+1878643+18721235(Top 73%)8249(Top 66%)8249(Top 462%)
20K12.43 mi3.11 mi21634+3318479+1648479+16420706(Top 71%)7993(Top 64%)7993(Top 448%)
HALF13.11 mi0.68 mi21592+428457+228457+2221002(Top 72%)8110(Top 64%)8110(Top 454%)
25K15.53 mi2.42 mi21291+3018312+1458312+14519836(Top 68%)7574(Top 60%)7574(Top 424%)
30K18.64 mi3.11 mi20852+4398098+2148098+21418762(Top 65%)7088(Top 56%)7088(Top 397%)
20M20.00 mi1.36 mi20591+2617979+1197979+11917053(Top 59%)6239(Top 50%)6239(Top 349%)
21M21.00 mi1.00 mi20410+1817899+807899+8017569(Top 61%)6558(Top 52%)6558(Top 367%)
35K21.75 mi0.75 mi20262+1487829+707829+7015290(Top 53%)5363(Top 43%)5363(Top 300%)
23M23.00 mi1.25 mi19955+3077691+1387691+13814746(Top 51%)5152(Top 41%)5152(Top 288%)
24M24.00 mi1.00 mi19720+2357586+1057586+10514065(Top 48%)4853(Top 39%)4853(Top 272%)
40K24.85 mi0.85 mi19519+2017486+1007486+10013886(Top 48%)4839(Top 38%)4839(Top 271%)
25.2M25.20 mi0.35 mi19450+697457+297457+2914210(Top 49%)5051(Top 40%)5051(Top 283%)
FINISH26.22 mi1.02 mi19314+1367403+547403+5415837(Top 55%)5869(Top 47%)5869(Top 329%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

21235

Females

8249

F45-49

8249

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

21411

Females

8347

F45-49

8347

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

21235

Females

8249

F45-49

8249

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

20706

Females

7993

F45-49

7993

20K→HALF

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

21002

Females

8110

F45-49

8110

HALF→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

19836

Females

7574

F45-49

7574

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

18762

Females

7088

F45-49

7088

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

17053

Females

6239

F45-49

6239

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

17569

Females

6558

F45-49

6558

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

15290

Females

5363

F45-49

5363

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

14746

Females

5152

F45-49

5152

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

14065

Females

4853

F45-49

4853

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13886

Females

4839

F45-49

4839

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

14210

Females

5051

F45-49

5051

25.2M→FINISH

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15837

Females

5869

F45-49

5869

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4030
Passed By
185
Net Change
+3845
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23159
5K → 10K87850+828#23159#22331
10K → 15K40943+366#22331#21965
15K → 20K36736+331#21965#21634
20K → HALF5210+42#21634#21592
HALF → 25K3109+301#21592#21291
25K → 30K4489+439#21291#20852
30K → 20M2632+261#20852#20591
20M → 21M19110+181#20591#20410
21M → 35K1491+148#20410#20262
35K → 23M3092+307#20262#19955
23M → 24M2361+235#19955#19720
24M → 40K2010+201#19720#19519
40K → 25.2M712+69#19519#19450
25.2M → FINISH14610+136#19450#19314
TOTALS4030185+3845
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race 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