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BOSTON MARATHON 2026

Rebecca Keddy

Bib: 29399•F

MA

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 40%
Age Group (F40-44)
#0 / 1737
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
28:04
3.11 mi
Rank: #22822
Start → 5K
28:04 | 9:03/mi
10K
53:56
6.21 mi
Rank: #21213 (+1609)
5K → 10K
25:52 | 8:20/mi
15K
1:19:12
9.32 mi
Rank: #20123 (+1090)
10K → 15K
25:16 | 8:08/mi
20K
1:44:35
12.43 mi
Rank: #19439 (+684)
15K → 20K
25:23 | 8:11/mi
HALF
1:50:06
13.11 mi
Rank: #19372 (+67)
20K → HALF
5:31 | 8:06/mi
25K
2:10:11
15.53 mi
Rank: #19043 (+329)
HALF → 25K
20:05 | 8:17/mi
30K
2:36:34
18.64 mi
Rank: #18610 (+433)
25K → 30K
26:23 | 8:30/mi
20M
2:48:05
20.00 mi
Rank: #18420 (+190)
30K → 20M
11:31 | 8:29/mi
21M
2:57:18
21.00 mi
Rank: #18326 (+94)
20M → 21M
9:13 | 9:13/mi
35K
3:03:26
21.75 mi
Rank: #18236 (+90)
21M → 35K
6:08 | 8:12/mi
23M
3:13:42
23.00 mi
Rank: #17976 (+260)
35K → 23M
10:16 | 8:13/mi
24M
3:21:52
24.00 mi
Rank: #17839 (+137)
23M → 24M
8:10 | 8:10/mi
40K
3:29:01
24.85 mi
Rank: #17712 (+127)
24M → 40K
7:09 | 8:22/mi
25.2M
3:32:24
25.20 mi
Rank: #17708 (+4)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:40:52
26.22 mi
Rank: #17671 (+37)
25.2M → FINISH
8:28 | 8:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:50:06
Pace8:24 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:46
Pace8:27 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0728:049:0328:04
9:03
-
10K
6.21 mi12:17:5953:568:4125:52
8:20
-0:43
15K
9.32 mi12:43:151:19:128:3025:16
8:08
-0:12
20K
12.43 mi13:08:381:44:358:2525:23
8:11
+0:03
HALF
13.11 mi13:14:091:50:068:245:31
8:06
-0:05
25K
15.53 mi13:34:142:10:118:2320:05
8:17
+0:11
30K
18.64 mi14:00:372:36:348:2426:23
8:30
+0:13
20M
20.00 mi14:12:082:48:058:2511:31
8:29
-0:01
21M
21.00 mi14:21:212:57:188:279:13
9:13
+0:44
35K
21.75 mi14:27:293:03:268:276:08
8:12
-1:01
23M
23.00 mi14:37:453:13:428:2610:16
8:13
+0:01
24M
24.00 mi14:45:553:21:528:258:10
8:10
-0:03
40K
24.85 mi14:53:043:29:018:257:09
8:22
+0:12
25.2M
25.20 mi14:56:273:32:248:263:23
9:49
+1:27
FINISH
26.22 mi15:04:553:40:528:268:28
8:19
-1:30

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

8:06 /mi

Average Pace

8:26 /mi

Slowest Pace

9:49 /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

0:00

0% of race

Time at Steady Pace

3:00:12

82% of race

Time at Slower Pace

40:40

18% of race

Average Pace: 8:25 /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 mi11:52:0728:049:0328:04
9:03
#22822
10K
6.21 mi12:17:5953:568:4125:52
8:20
#21213
15K
9.32 mi12:43:151:19:128:3025:16
8:08
#20123
20K
12.43 mi13:08:381:44:358:2525:23
8:11
#19439
HALF
13.11 mi13:14:091:50:068:245:31
8:06
#19372
25K
15.53 mi13:34:142:10:118:2320:05
8:17
#19043
30K
18.64 mi14:00:372:36:348:2426:23
8:30
#18610
20M
20.00 mi14:12:082:48:058:2511:31
8:29
#18420
21M
21.00 mi14:21:212:57:188:279:13
9:13
#18326
35K
21.75 mi14:27:293:03:268:276:08
8:12
#18236
23M
23.00 mi14:37:453:13:428:2610:16
8:13
#17976
24M
24.00 mi14:45:553:21:528:258:10
8:10
#17839
40K
24.85 mi14:53:043:29:018:257:09
8:22
#17712
25.2M
25.20 mi14:56:273:32:248:263:23
9:49
#17708
FINISH
26.22 mi15:04:553:40:528:268:28
8:19
#17671
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi228229080908017913(Top 62%)6435(Top 51%)6435(Top 370%)
10K6.21 mi3.10 mi21213+16098259+8218259+82119351(Top 67%)7219(Top 57%)7219(Top 416%)
15K9.32 mi3.11 mi20123+10907677+5827677+58217913(Top 62%)6435(Top 51%)6435(Top 370%)
20K12.43 mi3.11 mi19439+6847308+3697308+36917316(Top 60%)6115(Top 49%)6115(Top 352%)
HALF13.11 mi0.68 mi19372+677271+377271+3717782(Top 61%)6359(Top 51%)6359(Top 366%)
25K15.53 mi2.42 mi19043+3297094+1777094+17717328(Top 60%)6184(Top 49%)6184(Top 356%)
30K18.64 mi3.11 mi18610+4336886+2086886+20816889(Top 58%)6046(Top 48%)6046(Top 348%)
20M20.00 mi1.36 mi18420+1906798+886798+8816109(Top 56%)5711(Top 45%)5711(Top 329%)
21M21.00 mi1.00 mi18326+946765+336765+3317261(Top 59%)6410(Top 51%)6410(Top 369%)
35K21.75 mi0.75 mi18236+906721+446721+4415858(Top 55%)5687(Top 45%)5687(Top 327%)
23M23.00 mi1.25 mi17976+2606607+1146607+11413870(Top 48%)4649(Top 37%)4649(Top 268%)
24M24.00 mi1.00 mi17839+1376543+646543+6414905(Top 51%)5294(Top 42%)5294(Top 305%)
40K24.85 mi0.85 mi17712+1276485+586485+5814898(Top 51%)5389(Top 43%)5389(Top 310%)
25.2M25.20 mi0.35 mi17708+46494-96494-918694(Top 64%)7382(Top 59%)7382(Top 425%)
FINISH26.22 mi1.02 mi17671+376494649417121(Top 59%)6585(Top 52%)6585(Top 379%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21
+97ft-345ft

Overall

17913

Females

6435

F40-44

6435

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19351

Females

7219

F40-44

7219

10K→15K

6.2 - 9.3 mi

Top 62%
×3
+67ft-78ft

Overall

17913

Females

6435

F40-44

6435

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17316

Females

6115

F40-44

6115

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17782

Females

6359

F40-44

6359

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17328

Females

6184

F40-44

6184

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16889

Females

6046

F40-44

6046

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16109

Females

5711

F40-44

5711

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17261

Females

6410

F40-44

6410

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15858

Females

5687

F40-44

5687

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13870

Females

4649

F40-44

4649

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14905

Females

5294

F40-44

5294

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14898

Females

5389

F40-44

5389

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18694

Females

7382

F40-44

7382

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17121

Females

6585

F40-44

6585

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
5378*
Passed By
227
Net Change
+5151
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22822
5K → 10K1620*11+1609#22822#21213
10K → 15K1098*8+1090#21213#20123
15K → 20K689*5+684#20123#19439
20K → HALF725+67#19439#19372
HALF → 25K336*7+329#19372#19043
25K → 30K458*25+433#19043#18610
30K → 20M1999+190#18610#18420
20M → 21M13137+94#18420#18326
21M → 35K988+90#18326#18236
35K → 23M263*3+260#18236#17976
23M → 24M15215+137#17976#17839
24M → 40K14114+127#17839#17712
40K → 25.2M3733+4#17712#17708
25.2M → FINISH8447+37#17708#17671
TOTALS5378*227+5151

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

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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