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BOSTON MARATHON 2026

Carolyn Smith

Bib: 14757•F

PA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 19%
Masters (Masters Women)
#0 / 6862
Top 6%
Age Group (F40-44)
#0 / 1737
Top 15%
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
23:00
3.11 mi
Rank: #11966
Start → 5K
23:00 | 7:25/mi
10K
46:03
6.21 mi
Rank: #12072 (-106)
5K → 10K
23:03 | 7:26/mi
15K
1:09:10
9.32 mi
Rank: #12110 (-38)
10K → 15K
23:07 | 7:27/mi
20K
1:32:12
12.43 mi
Rank: #11884 (+226)
15K → 20K
23:02 | 7:25/mi
HALF
1:37:13
13.11 mi
Rank: #11870 (+14)
20K → HALF
5:01 | 7:22/mi
25K
1:55:10
15.53 mi
Rank: #11669 (+201)
HALF → 25K
17:57 | 7:25/mi
30K
2:18:10
18.64 mi
Rank: #11123 (+546)
25K → 30K
23:00 | 7:25/mi
20M
2:28:17
20.00 mi
Rank: #10899 (+224)
30K → 20M
10:07 | 7:27/mi
21M
2:36:06
21.00 mi
Rank: #10733 (+166)
20M → 21M
7:49 | 7:49/mi
35K
2:41:28
21.75 mi
Rank: #10600 (+133)
21M → 35K
5:22 | 7:11/mi
23M
2:50:59
23.00 mi
Rank: #10497 (+103)
35K → 23M
9:31 | 7:37/mi
24M
2:58:35
24.00 mi
Rank: #10483 (+14)
23M → 24M
7:36 | 7:36/mi
40K
3:05:08
24.85 mi
Rank: #10439 (+44)
24M → 40K
6:33 | 7:40/mi
25.2M
3:07:55
25.20 mi
Rank: #10398 (+41)
40K → 25.2M
2:47 | 8:05/mi
FINISH
3:15:10
26.22 mi
Rank: #10284 (+114)
25.2M → FINISH
7:15 | 7:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:37:13
Pace7:25 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:57
Pace7:29 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2423:007:2523:00
7:25
-
10K
6.21 mi11:16:2746:037:2523:03
7:26
+0:01
15K
9.32 mi11:39:341:09:107:2623:07
7:27
+0:01
20K
12.43 mi12:02:361:32:127:2623:02
7:25
-0:02
HALF
13.11 mi12:07:371:37:137:255:01
7:22
-0:03
25K
15.53 mi12:25:341:55:107:2517:57
7:25
+0:03
30K
18.64 mi12:48:342:18:107:2523:00
7:25
0:00
20M
20.00 mi12:58:412:28:177:2510:07
7:27
+0:02
21M
21.00 mi13:06:302:36:067:277:49
7:49
+0:22
35K
21.75 mi13:11:522:41:287:265:22
7:11
-0:38
23M
23.00 mi13:21:232:50:597:279:31
7:37
+0:26
24M
24.00 mi13:28:592:58:357:277:36
7:36
-0:01
40K
24.85 mi13:35:323:05:087:276:33
7:40
+0:04
25.2M
25.20 mi13:38:193:07:557:282:47
8:05
+0:25
FINISH
26.22 mi13:45:343:15:107:277:15
7:07
-0:58

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

7:07 /mi

Average Pace

7:27 /mi

Slowest Pace

8:05 /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

3:12:23

99% of race

Time at Steady Pace

2:47

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /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 mi10:53:2423:007:2523:00
7:25
#11966
10K
6.21 mi11:16:2746:037:2523:03
7:26
#12072
15K
9.32 mi11:39:341:09:107:2623:07
7:27
#12110
20K
12.43 mi12:02:361:32:127:2623:02
7:25
#11884
HALF
13.11 mi12:07:371:37:137:255:01
7:22
#11870
25K
15.53 mi12:25:341:55:107:2517:57
7:25
#11669
30K
18.64 mi12:48:342:18:107:2523:00
7:25
#11123
20M
20.00 mi12:58:412:28:177:2510:07
7:27
#10899
21M
21.00 mi13:06:302:36:067:277:49
7:49
#10733
35K
21.75 mi13:11:522:41:287:265:22
7:11
#10600
23M
23.00 mi13:21:232:50:597:279:31
7:37
#10497
24M
24.00 mi13:28:592:58:357:277:36
7:36
#10483
40K
24.85 mi13:35:323:05:087:276:33
7:40
#10439
25.2M
25.20 mi13:38:193:07:557:282:47
8:05
#10398
FINISH
26.22 mi13:45:343:15:107:277:15
7:07
#10284
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 mi119662889288912312(Top 42%)3177(Top 25%)3177(Top 183%)
10K6.21 mi3.10 mi12072-1062984-952984-9512254(Top 42%)3105(Top 25%)3105(Top 179%)
15K9.32 mi3.11 mi12110-383022-383022-3812312(Top 42%)3177(Top 25%)3177(Top 183%)
20K12.43 mi3.11 mi11884+2262931+912931+9111253(Top 39%)2709(Top 22%)2709(Top 156%)
HALF13.11 mi0.68 mi11870+142928+32928+311751(Top 40%)2864(Top 23%)2864(Top 165%)
25K15.53 mi2.42 mi11669+2012850+782850+7810595(Top 37%)2429(Top 19%)2429(Top 140%)
30K18.64 mi3.11 mi11123+5462611+2392611+2398903(Top 31%)1774(Top 14%)1774(Top 102%)
20M20.00 mi1.36 mi10899+2242527+842527+848793(Top 30%)1830(Top 15%)1830(Top 105%)
21M21.00 mi1.00 mi10733+1662460+672460+678679(Top 30%)1899(Top 15%)1899(Top 109%)
35K21.75 mi0.75 mi10600+1332412+482412+488429(Top 29%)1766(Top 14%)1766(Top 102%)
23M23.00 mi1.25 mi10497+1032401+112401+119644(Top 33%)2410(Top 19%)2410(Top 139%)
24M24.00 mi1.00 mi10483+142411-102411-1010870(Top 37%)3094(Top 25%)3094(Top 178%)
40K24.85 mi0.85 mi10439+442412-12412-110052(Top 35%)2772(Top 22%)2772(Top 160%)
25.2M25.20 mi0.35 mi10398+412403+92403+98870(Top 31%)2294(Top 18%)2294(Top 132%)
FINISH26.22 mi1.02 mi10284+1142374+292374+298502(Top 29%)2154(Top 17%)2154(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21
+97ft-345ft

Overall

12312

Females

3177

F40-44

3177

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12254

Females

3105

F40-44

3105

10K→15K

6.2 - 9.3 mi

Top 42%
×3
+67ft-78ft

Overall

12312

Females

3177

F40-44

3177

15K→20K

9.3 - 12.4 mi

Top 39%
×5
+106ft-86ft

Overall

11253

Females

2709

F40-44

2709

20K→HALF

12.4 - 13.1 mi

Top 40%
×2
+19ft-37ft

Overall

11751

Females

2864

F40-44

2864

HALF→25K

13.1 - 15.5 mi

Top 37%
×4
+66ft-88ft

Overall

10595

Females

2429

F40-44

2429

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

8903

Females

1774

F40-44

1774

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8793

Females

1830

F40-44

1830

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8679

Females

1899

F40-44

1899

21M→35K

21.0 - 21.8 mi

Top 29%
×7
+17ft-86ft

Overall

8429

Females

1766

F40-44

1766

35K→23M

21.8 - 23.0 mi

Top 33%
×5
+23ft-63ft

Overall

9644

Females

2410

F40-44

2410

23M→24M

23.0 - 24.0 mi

Top 37%
×6
+12ft-82ft

Overall

10870

Females

3094

F40-44

3094

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10052

Females

2772

F40-44

2772

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1
+13ft-16ft

Overall

8870

Females

2294

F40-44

2294

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8502

Females

2154

F40-44

2154

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2541
Passed By
859
Net Change
+1682
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11966
5K → 10K203309-106#11966#12072
10K → 15K165203-38#12072#12110
15K → 20K27650+226#12110#11884
20K → HALF3420+14#11884#11870
HALF → 25K22423+201#11870#11669
25K → 30K55913+546#11669#11123
30K → 20M23612+224#11123#10899
20M → 21M18418+166#10899#10733
21M → 35K1385+133#10733#10600
35K → 23M15956+103#10600#10497
23M → 24M8268+14#10497#10483
24M → 40K8743+44#10483#10439
40K → 25.2M5413+41#10439#10398
25.2M → FINISH14026+114#10398#10284
TOTALS2541859+1682
📊

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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Export & Support

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Export Track Data

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

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing