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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Stephanie Campbell

Bib: 20959 •F •Age: N/A

OH

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 49%
Masters (Masters Women)
#0 / 6862
Top 36%
Age Group (F45-49)
#0 / 1786
Top 47%
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
25:29
3.11 mi
Rank: #18239
Start → 5K
25:29 | 8:13/mi
10K
50:56
6.21 mi
Rank: #18390 (-151)
5K → 10K
25:27 | 8:12/mi
15K
1:16:46
9.32 mi
Rank: #18608 (-218)
10K → 15K
25:50 | 8:19/mi
20K
1:42:50
12.43 mi
Rank: #18596 (+12)
15K → 20K
26:04 | 8:24/mi
HALF
1:48:26
13.11 mi
Rank: #18596
20K → HALF
5:36 | 8:13/mi
25K
2:08:52
15.53 mi
Rank: #18509 (+87)
HALF → 25K
20:26 | 8:26/mi
30K
2:35:15
18.64 mi
Rank: #18207 (+302)
25K → 30K
26:23 | 8:30/mi
20M
2:46:44
20.00 mi
Rank: #18007 (+200)
30K → 20M
11:29 | 8:28/mi
21M
2:55:25
21.00 mi
Rank: #17798 (+209)
20M → 21M
8:41 | 8:41/mi
35K
3:01:34
21.75 mi
Rank: #17710 (+88)
21M → 35K
6:09 | 8:14/mi
23M
3:12:06
23.00 mi
Rank: #17549 (+161)
35K → 23M
10:32 | 8:26/mi
24M
3:20:20
24.00 mi
Rank: #17413 (+136)
23M → 24M
8:14 | 8:14/mi
40K
3:27:23
24.85 mi
Rank: #17275 (+138)
24M → 40K
7:03 | 8:15/mi
25.2M
3:30:24
25.20 mi
Rank: #17200 (+75)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:38:16
26.22 mi
Rank: #17050 (+150)
25.2M → FINISH
7:52 | 7:44/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:26
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:49:50
Pace8:23 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:0425:298:1325:29
8:13
-
10K
6.21 mi11:37:3150:568:1225:27
8:12
-0:01
15K
9.32 mi12:03:211:16:468:1525:50
8:19
+0:07
20K
12.43 mi12:29:251:42:508:1726:04
8:24
+0:05
HALF
13.11 mi12:35:011:48:268:175:36
8:13
-0:11
25K
15.53 mi12:55:272:08:528:1820:26
8:26
+0:13
30K
18.64 mi13:21:502:35:158:2026:23
8:30
+0:04
20M
20.00 mi13:33:192:46:448:2111:29
8:28
-0:02
21M
21.00 mi13:42:002:55:258:228:41
8:41
+0:13
35K
21.75 mi13:48:093:01:348:216:09
8:14
-0:27
23M
23.00 mi13:58:413:12:068:2210:32
8:26
+0:12
24M
24.00 mi14:06:553:20:208:218:14
8:14
-0:12
40K
24.85 mi14:13:583:27:238:217:03
8:15
+0:01
25.2M
25.20 mi14:16:593:30:248:213:01
8:45
+0:30
FINISH
26.22 mi14:24:513:38:168:207:52
7:44
-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

7:44 /mi

Average Pace

8:20 /mi

Slowest Pace

8:45 /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

3:26:34

95% of race

Time at Steady Pace

11:42

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:19 /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 mi11:12:0425:298:1325:29
8:13
#18239
10K
6.21 mi11:37:3150:568:1225:27
8:12
#18390
15K
9.32 mi12:03:211:16:468:1525:50
8:19
#18608
20K
12.43 mi12:29:251:42:508:1726:04
8:24
#18596
HALF
13.11 mi12:35:011:48:268:175:36
8:13
#18596
25K
15.53 mi12:55:272:08:528:1820:26
8:26
#18509
30K
18.64 mi13:21:502:35:158:2026:23
8:30
#18207
20M
20.00 mi13:33:192:46:448:2111:29
8:28
#18007
21M
21.00 mi13:42:002:55:258:228:41
8:41
#17798
35K
21.75 mi13:48:093:01:348:216:09
8:14
#17710
23M
23.00 mi13:58:413:12:068:2210:32
8:26
#17549
24M
24.00 mi14:06:553:20:208:218:14
8:14
#17413
40K
24.85 mi14:13:583:27:238:217:03
8:15
#17275
25.2M
25.20 mi14:16:593:30:248:213:01
8:45
#17200
FINISH
26.22 mi14:24:513:38:168:207:52
7:44
#17050
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 mi182396642664219069(Top 66%)7072(Top 56%)7072(Top 396%)
10K6.21 mi3.10 mi18390-1516716-746716-7418532(Top 64%)6760(Top 54%)6760(Top 378%)
15K9.32 mi3.11 mi18608-2186823-1076823-10719069(Top 66%)7072(Top 56%)7072(Top 396%)
20K12.43 mi3.11 mi18596+126825-26825-218647(Top 64%)6879(Top 55%)6879(Top 385%)
HALF13.11 mi0.68 mi185966826-16826-118505(Top 64%)6754(Top 54%)6754(Top 378%)
25K15.53 mi2.42 mi18509+876792+346792+3418135(Top 62%)6642(Top 53%)6642(Top 372%)
30K18.64 mi3.11 mi18207+3026656+1366656+13616886(Top 58%)6043(Top 48%)6043(Top 338%)
20M20.00 mi1.36 mi18007+2006563+936563+9315969(Top 55%)5628(Top 45%)5628(Top 315%)
21M21.00 mi1.00 mi17798+2096455+1086455+10814333(Top 49%)4769(Top 38%)4769(Top 267%)
35K21.75 mi0.75 mi17710+886420+356420+3515995(Top 55%)5757(Top 46%)5757(Top 322%)
23M23.00 mi1.25 mi17549+1616359+616359+6115222(Top 52%)5386(Top 43%)5386(Top 302%)
24M24.00 mi1.00 mi17413+1366300+596300+5915320(Top 53%)5518(Top 44%)5518(Top 309%)
40K24.85 mi0.85 mi17275+1386238+626238+6214145(Top 49%)4972(Top 40%)4972(Top 278%)
25.2M25.20 mi0.35 mi17200+756205+336205+3313342(Top 46%)4574(Top 36%)4574(Top 256%)
FINISH26.22 mi1.02 mi17050+1506141+646141+6413210(Top 46%)4522(Top 36%)4522(Top 253%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19069

Females

7072

F45-49

7072

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18532

Females

6760

F45-49

6760

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19069

Females

7072

F45-49

7072

15K→20K

9.3 - 12.4 mi

Top 64%
×5
+106ft-86ft

Overall

18647

Females

6879

F45-49

6879

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18505

Females

6754

F45-49

6754

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

18135

Females

6642

F45-49

6642

25K→30K

15.5 - 18.6 mi

Top 58%
×9
+181ft-148ft

Overall

16886

Females

6043

F45-49

6043

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

15969

Females

5628

F45-49

5628

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14333

Females

4769

F45-49

4769

21M→35K

21.0 - 21.8 mi

Top 55%
×7
+17ft-86ft

Overall

15995

Females

5757

F45-49

5757

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15222

Females

5386

F45-49

5386

23M→24M

23.0 - 24.0 mi

Top 53%
×6
+12ft-82ft

Overall

15320

Females

5518

F45-49

5518

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14145

Females

4972

F45-49

4972

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13342

Females

4574

F45-49

4574

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13210

Females

4522

F45-49

4522

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2252*
Passed By
795
Net Change
+1189
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18239
5K → 10K200200-151#18239#18390
10K → 15K99200-218#18390#18608
15K → 20K169157+12#18608#18596
20K → HALF27270#18596#18596
HALF → 25K16982+87#18596#18509
25K → 30K340*38+302#18509#18207
30K → 20M212*12+200#18207#18007
20M → 21M217*8+209#18007#17798
21M → 35K10517+88#17798#17710
35K → 23M18322+161#17710#17549
23M → 24M15014+136#17549#17413
24M → 40K1479+138#17413#17275
40K → 25.2M772+75#17275#17200
25.2M → FINISH1577+150#17200#17050
TOTALS2252*795+1189

* 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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