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BOSTON MARATHON 2026

Jessica Mckenna

Bib: 21716•F

MN

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 48%
Masters (Masters Women)
#0 / 6862
Top 35%
Age Group (F45-49)
#0 / 1786
Top 44%
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
25:21
3.11 mi
Rank: #17974
Start → 5K
25:21 | 8:10/mi
10K
50:47
6.21 mi
Rank: #18240 (-266)
5K → 10K
25:26 | 8:12/mi
15K
1:16:11
9.32 mi
Rank: #18233 (+7)
10K → 15K
25:24 | 8:11/mi
20K
1:41:48
12.43 mi
Rank: #18122 (+111)
15K → 20K
25:37 | 8:15/mi
HALF
1:47:23
13.11 mi
Rank: #18120 (+2)
20K → HALF
5:35 | 8:12/mi
25K
2:07:36
15.53 mi
Rank: #18038 (+82)
HALF → 25K
20:13 | 8:21/mi
30K
2:33:52
18.64 mi
Rank: #17740 (+298)
25K → 30K
26:16 | 8:28/mi
20M
2:45:21
20.00 mi
Rank: #17571 (+169)
30K → 20M
11:29 | 8:28/mi
21M
2:54:11
21.00 mi
Rank: #17420 (+151)
20M → 21M
8:50 | 8:50/mi
35K
3:00:21
21.75 mi
Rank: #17355 (+65)
21M → 35K
6:10 | 8:15/mi
23M
3:10:58
23.00 mi
Rank: #17232 (+123)
35K → 23M
10:37 | 8:30/mi
24M
3:19:08
24.00 mi
Rank: #17106 (+126)
23M → 24M
8:10 | 8:10/mi
40K
3:26:10
24.85 mi
Rank: #16968 (+138)
24M → 40K
7:02 | 8:14/mi
25.2M
3:29:15
25.20 mi
Rank: #16939 (+29)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:37:11
26.22 mi
Rank: #16783 (+156)
25.2M → FINISH
7:56 | 7:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:23
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time1:49:48
Pace8:23 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:3925:218:1025:21
8:10
-
10K
6.21 mi11:52:0550:478:1125:26
8:12
+0:02
15K
9.32 mi12:17:291:16:118:1125:24
8:11
-0:01
20K
12.43 mi12:43:061:41:488:1225:37
8:15
+0:04
HALF
13.11 mi12:48:411:47:238:125:35
8:12
-0:03
25K
15.53 mi13:08:542:07:368:1320:13
8:21
+0:09
30K
18.64 mi13:35:102:33:528:1626:16
8:28
+0:07
20M
20.00 mi13:46:392:45:218:1711:29
8:28
0:00
21M
21.00 mi13:55:292:54:118:188:50
8:50
+0:22
35K
21.75 mi14:01:393:00:218:186:10
8:15
-0:35
23M
23.00 mi14:12:163:10:588:1910:37
8:30
+0:15
24M
24.00 mi14:20:263:19:088:188:10
8:10
-0:20
40K
24.85 mi14:27:283:26:108:187:02
8:14
+0:04
25.2M
25.20 mi14:30:333:29:158:193:05
8:57
+0:43
FINISH
26.22 mi14:38:293:37:118:187:56
7:48
-1:09

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

7:48 /mi

Average Pace

8:17 /mi

Slowest Pace

8:57 /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

3:25:16

95% of race

Time at Steady Pace

11:55

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /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 mi11:26:3925:218:1025:21
8:10
#17974
10K
6.21 mi11:52:0550:478:1125:26
8:12
#18240
15K
9.32 mi12:17:291:16:118:1125:24
8:11
#18233
20K
12.43 mi12:43:061:41:488:1225:37
8:15
#18122
HALF
13.11 mi12:48:411:47:238:125:35
8:12
#18120
25K
15.53 mi13:08:542:07:368:1320:13
8:21
#18038
30K
18.64 mi13:35:102:33:528:1626:16
8:28
#17740
20M
20.00 mi13:46:392:45:218:1711:29
8:28
#17571
21M
21.00 mi13:55:292:54:118:188:50
8:50
#17420
35K
21.75 mi14:01:393:00:218:186:10
8:15
#17355
23M
23.00 mi14:12:163:10:588:1910:37
8:30
#17232
24M
24.00 mi14:20:263:19:088:188:10
8:10
#17106
40K
24.85 mi14:27:283:26:108:187:02
8:14
#16968
25.2M
25.20 mi14:30:333:29:158:193:05
8:57
#16939
FINISH
26.22 mi14:38:293:37:118:187:56
7:48
#16783
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 mi179746491649118193(Top 63%)6570(Top 52%)6570(Top 368%)
10K6.21 mi3.10 mi18240-2666628-1376628-13718496(Top 64%)6739(Top 54%)6739(Top 377%)
15K9.32 mi3.11 mi18233+76616+126616+1218193(Top 63%)6570(Top 52%)6570(Top 368%)
20K12.43 mi3.11 mi18122+1116556+606556+6017785(Top 61%)6388(Top 51%)6388(Top 358%)
HALF13.11 mi0.68 mi18120+26557-16557-118360(Top 63%)6672(Top 53%)6672(Top 374%)
25K15.53 mi2.42 mi18038+826518+396518+3917627(Top 61%)6351(Top 50%)6351(Top 356%)
30K18.64 mi3.11 mi17740+2986381+1376381+13716617(Top 57%)5882(Top 47%)5882(Top 329%)
20M20.00 mi1.36 mi17571+1696304+776304+7715965(Top 55%)5624(Top 45%)5624(Top 315%)
21M21.00 mi1.00 mi17420+1516232+726232+7215216(Top 52%)5261(Top 42%)5261(Top 295%)
35K21.75 mi0.75 mi17355+656213+196213+1916134(Top 56%)5833(Top 46%)5833(Top 327%)
23M23.00 mi1.25 mi17232+1236171+426171+4215639(Top 54%)5635(Top 45%)5635(Top 316%)
24M24.00 mi1.00 mi17106+1266121+506121+5014895(Top 51%)5284(Top 42%)5284(Top 296%)
40K24.85 mi0.85 mi16968+1386065+566065+5614006(Top 48%)4886(Top 39%)4886(Top 274%)
25.2M25.20 mi0.35 mi16939+296058+76058+714473(Top 50%)5165(Top 41%)5165(Top 289%)
FINISH26.22 mi1.02 mi16783+1565987+715987+7113708(Top 47%)4788(Top 38%)4788(Top 268%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18193

Females

6570

F45-49

6570

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18496

Females

6739

F45-49

6739

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18193

Females

6570

F45-49

6570

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17785

Females

6388

F45-49

6388

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18360

Females

6672

F45-49

6672

HALF→25K

13.1 - 15.5 mi

Top 61%
×4
+66ft-88ft

Overall

17627

Females

6351

F45-49

6351

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16617

Females

5882

F45-49

5882

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

15965

Females

5624

F45-49

5624

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15216

Females

5261

F45-49

5261

21M→35K

21.0 - 21.8 mi

Top 56%
×7
+17ft-86ft

Overall

16134

Females

5833

F45-49

5833

35K→23M

21.8 - 23.0 mi

Top 54%
×5
+23ft-63ft

Overall

15639

Females

5635

F45-49

5635

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14895

Females

5284

F45-49

5284

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

14006

Females

4886

F45-49

4886

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14473

Females

5165

F45-49

5165

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13708

Females

4788

F45-49

4788

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2217*
Passed By
792
Net Change
+1191
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17974
5K → 10K168200-266#17974#18240
10K → 15K192185+7#18240#18233
15K → 20K221*110+111#18233#18122
20K → HALF3533+2#18122#18120
HALF → 25K15674+82#18120#18038
25K → 30K353*55+298#18038#17740
30K → 20M18819+169#17740#17571
20M → 21M16211+151#17571#17420
21M → 35K9025+65#17420#17355
35K → 23M16340+123#17355#17232
23M → 24M14115+126#17232#17106
24M → 40K1468+138#17106#16968
40K → 25.2M378+29#16968#16939
25.2M → FINISH1659+156#16939#16783
TOTALS2217*792+1191

* 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