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BOSTON MARATHON 2026

Jennifer Spina

Bib: 18250•F

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 37%
Masters (Masters Women)
#0 / 6862
Top 22%
Age Group (F45-49)
#0 / 1786
Top 25%
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
23:32
3.11 mi
Rank: #13427
Start → 5K
23:32 | 7:35/mi
10K
47:26
6.21 mi
Rank: #14045 (-618)
5K → 10K
23:54 | 7:42/mi
15K
1:11:34
9.32 mi
Rank: #14354 (-309)
10K → 15K
24:08 | 7:47/mi
20K
1:35:48
12.43 mi
Rank: #14389 (-35)
15K → 20K
24:14 | 7:48/mi
HALF
1:41:05
13.11 mi
Rank: #14418 (-29)
20K → HALF
5:17 | 7:46/mi
25K
2:00:08
15.53 mi
Rank: #14370 (+48)
HALF → 25K
19:03 | 7:52/mi
30K
2:25:35
18.64 mi
Rank: #14430 (-60)
25K → 30K
25:27 | 8:12/mi
20M
2:36:51
20.00 mi
Rank: #14458 (-28)
30K → 20M
11:16 | 8:18/mi
21M
2:45:35
21.00 mi
Rank: #14413 (+45)
20M → 21M
8:44 | 8:44/mi
35K
2:51:39
21.75 mi
Rank: #14444 (-31)
21M → 35K
6:04 | 8:07/mi
23M
3:02:13
23.00 mi
Rank: #14495 (-51)
35K → 23M
10:34 | 8:27/mi
24M
3:10:24
24.00 mi
Rank: #14518 (-23)
23M → 24M
8:11 | 8:11/mi
40K
3:17:36
24.85 mi
Rank: #14558 (-40)
24M → 40K
7:12 | 8:26/mi
25.2M
3:20:41
25.20 mi
Rank: #14558
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:28:43
26.22 mi
Rank: #14547 (+11)
25.2M → FINISH
8:02 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:05
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:47:38
Pace8:13 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4723:327:3523:32
7:35
-
10K
6.21 mi11:29:4147:267:3923:54
7:42
+0:07
15K
9.32 mi11:53:491:11:347:4124:08
7:47
+0:05
20K
12.43 mi12:18:031:35:487:4324:14
7:48
+0:01
HALF
13.11 mi12:23:201:41:057:435:17
7:46
-0:02
25K
15.53 mi12:42:232:00:087:4519:03
7:52
+0:06
30K
18.64 mi13:07:502:25:357:4925:27
8:12
+0:20
20M
20.00 mi13:19:062:36:517:5111:16
8:18
+0:06
21M
21.00 mi13:27:502:45:357:548:44
8:44
+0:26
35K
21.75 mi13:33:542:51:397:546:04
8:07
-0:37
23M
23.00 mi13:44:283:02:137:5610:34
8:27
+0:20
24M
24.00 mi13:52:393:10:247:578:11
8:11
-0:16
40K
24.85 mi13:59:513:17:367:587:12
8:26
+0:15
25.2M
25.20 mi14:02:563:20:417:583:05
8:57
+0:31
FINISH
26.22 mi14:10:583:28:437:588:02
7:53
-1:04

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

7:35 /mi

Average Pace

7:58 /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

2:59:08

86% of race

Time at Steady Pace

26:30

13% of race

Time at Slower Pace

3:05

1% of race

Average Pace: 7:58 /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 mi11:05:4723:327:3523:32
7:35
#13427
10K
6.21 mi11:29:4147:267:3923:54
7:42
#14045
15K
9.32 mi11:53:491:11:347:4124:08
7:47
#14354
20K
12.43 mi12:18:031:35:487:4324:14
7:48
#14389
HALF
13.11 mi12:23:201:41:057:435:17
7:46
#14418
25K
15.53 mi12:42:232:00:087:4519:03
7:52
#14370
30K
18.64 mi13:07:502:25:357:4925:27
8:12
#14430
20M
20.00 mi13:19:062:36:517:5111:16
8:18
#14458
21M
21.00 mi13:27:502:45:357:548:44
8:44
#14413
35K
21.75 mi13:33:542:51:397:546:04
8:07
#14444
23M
23.00 mi13:44:283:02:137:5610:34
8:27
#14495
24M
24.00 mi13:52:393:10:247:578:11
8:11
#14518
40K
24.85 mi13:59:513:17:367:587:12
8:26
#14558
25.2M
25.20 mi14:02:563:20:417:583:05
8:57
#14558
FINISH
26.22 mi14:10:583:28:437:588:02
7:53
#14547
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 mi134273734373415085(Top 52%)4795(Top 38%)4795(Top 268%)
10K6.21 mi3.10 mi14045-6184123-3894123-38914697(Top 51%)4507(Top 36%)4507(Top 252%)
15K9.32 mi3.11 mi14354-3094337-2144337-21415085(Top 52%)4795(Top 38%)4795(Top 268%)
20K12.43 mi3.11 mi14389-354369-324369-3214540(Top 50%)4524(Top 36%)4524(Top 253%)
HALF13.11 mi0.68 mi14418-294385-164385-1615220(Top 52%)4856(Top 39%)4856(Top 272%)
25K15.53 mi2.42 mi14370+484386-14386-114303(Top 49%)4467(Top 36%)4467(Top 250%)
30K18.64 mi3.11 mi14430-604462-764462-7614870(Top 51%)4896(Top 39%)4896(Top 274%)
20M20.00 mi1.36 mi14458-284492-304492-3014913(Top 51%)4997(Top 40%)4997(Top 280%)
21M21.00 mi1.00 mi14413+454484+84484+814591(Top 50%)4895(Top 39%)4895(Top 274%)
35K21.75 mi0.75 mi14444-314526-424526-4215236(Top 52%)5309(Top 42%)5309(Top 297%)
23M23.00 mi1.25 mi14495-514599-734599-7315354(Top 53%)5454(Top 43%)5454(Top 305%)
24M24.00 mi1.00 mi14518-234639-404639-4014998(Top 52%)5327(Top 42%)5327(Top 298%)
40K24.85 mi0.85 mi14558-404677-384677-3815207(Top 52%)5540(Top 44%)5540(Top 310%)
25.2M25.20 mi0.35 mi145584690-134690-1314427(Top 50%)5119(Top 41%)5119(Top 287%)
FINISH26.22 mi1.02 mi14547+114698-84698-814387(Top 50%)5119(Top 41%)5119(Top 287%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15085

Females

4795

F45-49

4795

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14697

Females

4507

F45-49

4507

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15085

Females

4795

F45-49

4795

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14540

Females

4524

F45-49

4524

20K→HALF

12.4 - 13.1 mi

Top 52%
×2
+19ft-37ft

Overall

15220

Females

4856

F45-49

4856

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14303

Females

4467

F45-49

4467

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14870

Females

4896

F45-49

4896

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14913

Females

4997

F45-49

4997

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14591

Females

4895

F45-49

4895

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

15236

Females

5309

F45-49

5309

35K→23M

21.8 - 23.0 mi

Top 53%
×5
+23ft-63ft

Overall

15354

Females

5454

F45-49

5454

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

14998

Females

5327

F45-49

5327

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15207

Females

5540

F45-49

5540

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14427

Females

5119

F45-49

5119

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14387

Females

5119

F45-49

5119

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1275
Passed By
1621
Net Change
-1120
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13427
5K → 10K98200-618#13427#14045
10K → 15K120200-309#14045#14354
15K → 20K148183-35#14354#14389
20K → HALF1746-29#14389#14418
HALF → 25K163115+48#14418#14370
25K → 30K169200-60#14370#14430
30K → 20M87115-28#14430#14458
20M → 21M11772+45#14458#14413
21M → 35K4879-31#14413#14444
35K → 23M89140-51#14444#14495
23M → 24M6083-23#14495#14518
24M → 40K5898-40#14518#14558
40K → 25.2M32320#14558#14558
25.2M → FINISH6958+11#14558#14547
TOTALS12751621-1120
📊

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