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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Samantha Jones

Bib: 33367 •F •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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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
26:03
3.11 mi
Rank: #19419
Start → 5K
26:03 | 8:24/mi
10K
52:19
6.21 mi
Rank: #19722 (-303)
5K → 10K
26:16 | 8:28/mi
15K
1:17:45
9.32 mi
Rank: #19246 (+476)
10K → 15K
25:26 | 8:12/mi
20K
1:43:51
12.43 mi
Rank: #19112 (+134)
15K → 20K
26:06 | 8:25/mi
HALF
1:49:32
13.11 mi
Rank: #19124 (-12)
20K → HALF
5:41 | 8:21/mi
25K
2:10:12
15.53 mi
Rank: #19051 (+73)
HALF → 25K
20:40 | 8:32/mi
30K
2:37:07
18.64 mi
Rank: #18773 (+278)
25K → 30K
26:55 | 8:40/mi
20M
2:48:53
20.00 mi
Rank: #18643 (+130)
30K → 20M
11:46 | 8:40/mi
21M
2:57:51
21.00 mi
Rank: #18486 (+157)
20M → 21M
8:58 | 8:58/mi
35K
3:04:04
21.75 mi
Rank: #18409 (+77)
21M → 35K
6:13 | 8:19/mi
23M
3:15:00
23.00 mi
Rank: #18315 (+94)
35K → 23M
10:56 | 8:45/mi
24M
3:23:22
24.00 mi
Rank: #18229 (+86)
23M → 24M
8:22 | 8:22/mi
40K
3:30:26
24.85 mi
Rank: #18062 (+167)
24M → 40K
7:04 | 8:16/mi
25.2M
3:33:26
25.20 mi
Rank: #17975 (+87)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:41:15
26.22 mi
Rank: #17766 (+209)
25.2M → FINISH
7:49 | 7:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:32
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time1:51:43
Pace8:32 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:0226:038:2426:03
8:24
-
10K
6.21 mi12:23:1852:198:2626:16
8:28
+0:04
15K
9.32 mi12:48:441:17:458:2125:26
8:12
-0:16
20K
12.43 mi13:14:501:43:518:2226:06
8:25
+0:13
HALF
13.11 mi13:20:311:49:328:225:41
8:21
-0:04
25K
15.53 mi13:41:112:10:128:2320:40
8:32
+0:11
30K
18.64 mi14:08:062:37:078:2626:55
8:40
+0:08
20M
20.00 mi14:19:522:48:538:2711:46
8:40
0:00
21M
21.00 mi14:28:502:57:518:298:58
8:58
+0:18
35K
21.75 mi14:35:033:04:048:286:13
8:19
-0:39
23M
23.00 mi14:45:593:15:008:2910:56
8:45
+0:26
24M
24.00 mi14:54:213:23:228:298:22
8:22
-0:23
40K
24.85 mi15:01:253:30:268:287:04
8:16
-0:06
25.2M
25.20 mi15:04:253:33:268:293:00
8:42
+0:26
FINISH
26.22 mi15:12:143:41:158:277:49
7:41
-1:01

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

7:41 /mi

Average Pace

8:27 /mi

Slowest Pace

8:58 /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

1:52:44

51% of race

Time at Steady Pace

1:48:31

49% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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 mi11:57:0226:038:2426:03
8:24
#19419
10K
6.21 mi12:23:1852:198:2626:16
8:28
#19722
15K
9.32 mi12:48:441:17:458:2125:26
8:12
#19246
20K
12.43 mi13:14:501:43:518:2226:06
8:25
#19112
HALF
13.11 mi13:20:311:49:328:225:41
8:21
#19124
25K
15.53 mi13:41:112:10:128:2320:40
8:32
#19051
30K
18.64 mi14:08:062:37:078:2626:55
8:40
#18773
20M
20.00 mi14:19:522:48:538:2711:46
8:40
#18643
21M
21.00 mi14:28:502:57:518:298:58
8:58
#18486
35K
21.75 mi14:35:033:04:048:286:13
8:19
#18409
23M
23.00 mi14:45:593:15:008:2910:56
8:45
#18315
24M
24.00 mi14:54:213:23:228:298:22
8:22
#18229
40K
24.85 mi15:01:253:30:268:287:04
8:16
#18062
25.2M
25.20 mi15:04:253:33:268:293:00
8:42
#17975
FINISH
26.22 mi15:12:143:41:158:277:49
7:41
#17766
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 mi194197316731618270(Top 63%)6621(Top 53%)6621(Top 116%)
10K6.21 mi3.10 mi19722-3037465-1497465-14920109(Top 69%)7653(Top 61%)7653(Top 134%)
15K9.32 mi3.11 mi19246+4767190+2757190+27518270(Top 63%)6621(Top 53%)6621(Top 116%)
20K12.43 mi3.11 mi19112+1347118+727118+7218726(Top 65%)6925(Top 55%)6925(Top 121%)
HALF13.11 mi0.68 mi19124-127127-97127-919277(Top 66%)7181(Top 57%)7181(Top 126%)
25K15.53 mi2.42 mi19051+737100+277100+2718705(Top 64%)6962(Top 55%)6962(Top 122%)
30K18.64 mi3.11 mi18773+2786985+1156985+11517814(Top 61%)6565(Top 52%)6565(Top 115%)
20M20.00 mi1.36 mi18643+1306918+676918+6717201(Top 59%)6303(Top 50%)6303(Top 110%)
21M21.00 mi1.00 mi18486+1576845+736845+7315988(Top 55%)5688(Top 45%)5688(Top 100%)
35K21.75 mi0.75 mi18409+776820+256820+2516530(Top 57%)6054(Top 48%)6054(Top 106%)
23M23.00 mi1.25 mi18315+946788+326788+3217129(Top 59%)6499(Top 52%)6499(Top 114%)
24M24.00 mi1.00 mi18229+866760+286760+2816151(Top 56%)6001(Top 48%)6001(Top 105%)
40K24.85 mi0.85 mi18062+1676688+726688+7214290(Top 49%)5061(Top 40%)5061(Top 89%)
25.2M25.20 mi0.35 mi17975+876642+466642+4613045(Top 45%)4433(Top 35%)4433(Top 78%)
FINISH26.22 mi1.02 mi17766+2096551+916551+9112804(Top 44%)4300(Top 34%)4300(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18270

Females

6621

F18-39

6621

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

20109

Females

7653

F18-39

7653

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18270

Females

6621

F18-39

6621

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

18726

Females

6925

F18-39

6925

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19277

Females

7181

F18-39

7181

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18705

Females

6962

F18-39

6962

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17814

Females

6565

F18-39

6565

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17201

Females

6303

F18-39

6303

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

15988

Females

5688

F18-39

5688

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16530

Females

6054

F18-39

6054

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17129

Females

6499

F18-39

6499

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16151

Females

6001

F18-39

6001

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14290

Females

5061

F18-39

5061

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13045

Females

4433

F18-39

4433

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12804

Females

4300

F18-39

4300

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2540*
Passed By
633
Net Change
+1653
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19419
5K → 10K151200-303#19419#19722
10K → 15K513*37+476#19722#19246
15K → 20K214*80+134#19246#19112
20K → HALF2537-12#19112#19124
HALF → 25K15380+73#19124#19051
25K → 30K341*63+278#19051#18773
30K → 20M15222+130#18773#18643
20M → 21M17417+157#18643#18486
21M → 35K9417+77#18486#18409
35K → 23M13945+94#18409#18315
23M → 24M10822+86#18315#18229
24M → 40K1747+167#18229#18062
40K → 25.2M903+87#18062#17975
25.2M → FINISH212*3+209#17975#17766
TOTALS2540*633+1653

* 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

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