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BOSTON MARATHON 2026

Stephanie Swart

Bib: 18960•F

NY

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
25:31
3.11 mi
Rank: #18306
Start → 5K
25:31 | 8:13/mi
10K
51:38
6.21 mi
Rank: #19079 (-773)
5K → 10K
26:07 | 8:25/mi
15K
1:17:34
9.32 mi
Rank: #19132 (-53)
10K → 15K
25:56 | 8:21/mi
20K
1:43:48
12.43 mi
Rank: #19085 (+47)
15K → 20K
26:14 | 8:27/mi
HALF
1:49:30
13.11 mi
Rank: #19107 (-22)
20K → HALF
5:42 | 8:22/mi
25K
2:10:13
15.53 mi
Rank: #19065 (+42)
HALF → 25K
20:43 | 8:33/mi
30K
2:37:42
18.64 mi
Rank: #18951 (+114)
25K → 30K
27:29 | 8:51/mi
20M
2:49:59
20.00 mi
Rank: #18971 (-20)
30K → 20M
12:17 | 9:03/mi
21M
2:59:08
21.00 mi
Rank: #18858 (+113)
20M → 21M
9:09 | 9:09/mi
35K
3:05:47
21.75 mi
Rank: #18861 (-3)
21M → 35K
6:39 | 8:54/mi
23M
3:16:50
23.00 mi
Rank: #18789 (+72)
35K → 23M
11:03 | 8:50/mi
24M
3:25:36
24.00 mi
Rank: #18749 (+40)
23M → 24M
8:46 | 8:46/mi
40K
3:32:52
24.85 mi
Rank: #18643 (+106)
24M → 40K
7:16 | 8:30/mi
25.2M
3:35:56
25.20 mi
Rank: #18577 (+66)
40K → 25.2M
3:04 | 8:54/mi
FINISH
3:43:59
26.22 mi
Rank: #18405 (+172)
25.2M → FINISH
8:03 | 7:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:30
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time1:54:29
Pace8:44 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:4825:318:1325:31
8:13
-
10K
6.21 mi11:34:5551:388:1926:07
8:25
+0:12
15K
9.32 mi12:00:511:17:348:2025:56
8:21
-0:04
20K
12.43 mi12:27:051:43:488:2226:14
8:27
+0:06
HALF
13.11 mi12:32:471:49:308:225:42
8:22
-0:05
25K
15.53 mi12:53:302:10:138:2320:43
8:33
+0:11
30K
18.64 mi13:20:592:37:428:2827:29
8:51
+0:18
20M
20.00 mi13:33:162:49:598:3012:17
9:03
+0:12
21M
21.00 mi13:42:252:59:088:329:09
9:09
+0:06
35K
21.75 mi13:49:043:05:478:336:39
8:54
-0:15
23M
23.00 mi14:00:073:16:508:3411:03
8:50
-0:04
24M
24.00 mi14:08:533:25:368:358:46
8:46
-0:04
40K
24.85 mi14:16:093:32:528:347:16
8:30
-0:16
25.2M
25.20 mi14:19:133:35:568:353:04
8:54
+0:24
FINISH
26.22 mi14:27:163:43:598:338:03
7:54
-1:00

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

7:54 /mi

Average Pace

8:33 /mi

Slowest Pace

9:09 /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

2:25:32

65% of race

Time at Steady Pace

1:18:27

35% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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 mi11:08:4825:318:1325:31
8:13
#18306
10K
6.21 mi11:34:5551:388:1926:07
8:25
#19079
15K
9.32 mi12:00:511:17:348:2025:56
8:21
#19132
20K
12.43 mi12:27:051:43:488:2226:14
8:27
#19085
HALF
13.11 mi12:32:471:49:308:225:42
8:22
#19107
25K
15.53 mi12:53:302:10:138:2320:43
8:33
#19065
30K
18.64 mi13:20:592:37:428:2827:29
8:51
#18951
20M
20.00 mi13:33:162:49:598:3012:17
9:03
#18971
21M
21.00 mi13:42:252:59:088:329:09
9:09
#18858
35K
21.75 mi13:49:043:05:478:336:39
8:54
#18861
23M
23.00 mi14:00:073:16:508:3411:03
8:50
#18789
24M
24.00 mi14:08:533:25:368:358:46
8:46
#18749
40K
24.85 mi14:16:093:32:528:347:16
8:30
#18643
25.2M
25.20 mi14:19:133:35:568:353:04
8:54
#18577
FINISH
26.22 mi14:27:163:43:598:338:03
7:54
#18405
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 mi183066688668819282(Top 66%)7199(Top 57%)7199(Top 126%)
10K6.21 mi3.10 mi19079-7737114-4267114-42619816(Top 68%)7489(Top 60%)7489(Top 131%)
15K9.32 mi3.11 mi19132-537128-147128-1419282(Top 66%)7199(Top 57%)7199(Top 126%)
20K12.43 mi3.11 mi19085+477107+217107+2118981(Top 65%)7054(Top 56%)7054(Top 123%)
HALF13.11 mi0.68 mi19107-227116-97116-919444(Top 67%)7281(Top 58%)7281(Top 127%)
25K15.53 mi2.42 mi19065+427106+107106+1018832(Top 65%)7026(Top 56%)7026(Top 123%)
30K18.64 mi3.11 mi18951+1147083+237083+2318818(Top 65%)7112(Top 57%)7112(Top 124%)
20M20.00 mi1.36 mi18971-207101-187101-1819145(Top 66%)7347(Top 58%)7347(Top 129%)
21M21.00 mi1.00 mi18858+1137061+407061+4016942(Top 58%)6220(Top 49%)6220(Top 109%)
35K21.75 mi0.75 mi18861-37077-167077-1619581(Top 67%)7739(Top 62%)7739(Top 135%)
23M23.00 mi1.25 mi18789+727053+247053+2417647(Top 61%)6780(Top 54%)6780(Top 119%)
24M24.00 mi1.00 mi18749+407049+47049+418378(Top 63%)7181(Top 57%)7181(Top 126%)
40K24.85 mi0.85 mi18643+1067007+427007+4215731(Top 54%)5828(Top 46%)5828(Top 102%)
25.2M25.20 mi0.35 mi18577+666970+376970+3714202(Top 49%)5043(Top 40%)5043(Top 88%)
FINISH26.22 mi1.02 mi18405+1726893+776893+7714545(Top 50%)5215(Top 41%)5215(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19282

Females

7199

F18-39

7199

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19816

Females

7489

F18-39

7489

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19282

Females

7199

F18-39

7199

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

18981

Females

7054

F18-39

7054

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19444

Females

7281

F18-39

7281

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18832

Females

7026

F18-39

7026

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18818

Females

7112

F18-39

7112

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19145

Females

7347

F18-39

7347

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16942

Females

6220

F18-39

6220

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19581

Females

7739

F18-39

7739

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17647

Females

6780

F18-39

6780

23M→24M

23.0 - 24.0 mi

Top 63%
×6
+12ft-82ft

Overall

18378

Females

7181

F18-39

7181

24M→40K

24.0 - 24.9 mi

Top 54%
×1
+6ft-20ft

Overall

15731

Females

5828

F18-39

5828

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1
+13ft-16ft

Overall

14202

Females

5043

F18-39

5043

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14545

Females

5215

F18-39

5215

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1653*
Passed By
1117
Net Change
-99
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18306
5K → 10K55200-773#18306#19079
10K → 15K154200-53#19079#19132
15K → 20K168121+47#19132#19085
20K → HALF2345-22#19085#19107
HALF → 25K13896+42#19107#19065
25K → 30K253*139+114#19065#18951
30K → 20M80100-20#18951#18971
20M → 21M14734+113#18971#18858
21M → 35K6669-3#18858#18861
35K → 23M11947+72#18861#18789
23M → 24M8141+40#18789#18749
24M → 40K12115+106#18749#18643
40K → 25.2M682+66#18643#18577
25.2M → FINISH1808+172#18577#18405
TOTALS1653*1117-99

* 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