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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Colleen Harris

Bib: 17560 •F •Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 35%
Gender (Female)
#0 / 12578
Top 18%
Masters (Masters Women)
#0 / 6862
Top 6%
Age Group (F40-44)
#0 / 1737
Top 14%
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
23:34
3.11 mi
Rank: #13506
Start → 5K
23:34 | 7:36/mi
10K
46:28
6.21 mi
Rank: #12643 (+863)
5K → 10K
22:54 | 7:23/mi
15K
1:08:53
9.32 mi
Rank: #11868 (+775)
10K → 15K
22:25 | 7:13/mi
20K
1:31:41
12.43 mi
Rank: #11540 (+328)
15K → 20K
22:48 | 7:21/mi
HALF
1:36:37
13.11 mi
Rank: #11488 (+52)
20K → HALF
4:56 | 7:15/mi
25K
1:54:23
15.53 mi
Rank: #11215 (+273)
HALF → 25K
17:46 | 7:20/mi
30K
2:17:25
18.64 mi
Rank: #10717 (+498)
25K → 30K
23:02 | 7:25/mi
20M
2:27:26
20.00 mi
Rank: #10499 (+218)
30K → 20M
10:01 | 7:23/mi
21M
2:35:09
21.00 mi
Rank: #10296 (+203)
20M → 21M
7:43 | 7:43/mi
35K
2:40:34
21.75 mi
Rank: #10219 (+77)
21M → 35K
5:25 | 7:15/mi
23M
2:50:03
23.00 mi
Rank: #10124 (+95)
35K → 23M
9:29 | 7:35/mi
24M
2:57:33
24.00 mi
Rank: #10082 (+42)
23M → 24M
7:30 | 7:30/mi
40K
3:04:04
24.85 mi
Rank: #10045 (+37)
24M → 40K
6:31 | 7:38/mi
25.2M
3:06:53
25.20 mi
Rank: #10021 (+24)
40K → 25.2M
2:49 | 8:11/mi
FINISH
3:14:31
26.22 mi
Rank: #10066 (-45)
25.2M → FINISH
7:38 | 7:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:37
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:37:54
Pace7:29 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:2723:347:3623:34
7:36
-
10K
6.21 mi11:28:2146:287:2922:54
7:23
-0:13
15K
9.32 mi11:50:461:08:537:2422:25
7:13
-0:10
20K
12.43 mi12:13:341:31:417:2322:48
7:21
+0:08
HALF
13.11 mi12:18:301:36:377:234:56
7:15
-0:06
25K
15.53 mi12:36:161:54:237:2217:46
7:20
+0:05
30K
18.64 mi12:59:182:17:257:2323:02
7:25
+0:05
20M
20.00 mi13:09:192:27:267:2310:01
7:23
-0:02
21M
21.00 mi13:17:022:35:097:247:43
7:43
+0:20
35K
21.75 mi13:22:272:40:347:235:25
7:15
-0:28
23M
23.00 mi13:31:562:50:037:249:29
7:35
+0:20
24M
24.00 mi13:39:262:57:337:247:30
7:30
-0:05
40K
24.85 mi13:45:573:04:047:256:31
7:38
+0:08
25.2M
25.20 mi13:48:463:06:537:252:49
8:11
+0:33
FINISH
26.22 mi13:56:243:14:317:267:38
7:30
-0:41

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

7:13 /mi

Average Pace

7:25 /mi

Slowest Pace

8:11 /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

3:11:42

99% of race

Time at Steady Pace

2:49

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:25 /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 mi11:05:2723:347:3623:34
7:36
#13506
10K
6.21 mi11:28:2146:287:2922:54
7:23
#12643
15K
9.32 mi11:50:461:08:537:2422:25
7:13
#11868
20K
12.43 mi12:13:341:31:417:2322:48
7:21
#11540
HALF
13.11 mi12:18:301:36:377:234:56
7:15
#11488
25K
15.53 mi12:36:161:54:237:2217:46
7:20
#11215
30K
18.64 mi12:59:182:17:257:2323:02
7:25
#10717
20M
20.00 mi13:09:192:27:267:2310:01
7:23
#10499
21M
21.00 mi13:17:022:35:097:247:43
7:43
#10296
35K
21.75 mi13:22:272:40:347:235:25
7:15
#10219
23M
23.00 mi13:31:562:50:037:249:29
7:35
#10124
24M
24.00 mi13:39:262:57:337:247:30
7:30
#10082
40K
24.85 mi13:45:573:04:047:256:31
7:38
#10045
25.2M
25.20 mi13:48:463:06:537:252:49
8:11
#10021
FINISH
26.22 mi13:56:243:14:317:267:38
7:30
#10066
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi135063775377510269(Top 35%)2091(Top 17%)2091(Top 120%)
10K6.21 mi3.10 mi12643+8633305+4703305+47011807(Top 41%)2858(Top 23%)2858(Top 165%)
15K9.32 mi3.11 mi11868+7752894+4112894+41110269(Top 35%)2091(Top 17%)2091(Top 120%)
20K12.43 mi3.11 mi11540+3282739+1552739+15510547(Top 36%)2331(Top 19%)2331(Top 134%)
HALF13.11 mi0.68 mi11488+522717+222717+2210705(Top 37%)2329(Top 19%)2329(Top 134%)
25K15.53 mi2.42 mi11215+2732599+1182599+1189955(Top 34%)2105(Top 17%)2105(Top 121%)
30K18.64 mi3.11 mi10717+4982400+1992400+1998981(Top 31%)1801(Top 14%)1801(Top 104%)
20M20.00 mi1.36 mi10499+2182317+832317+838273(Top 29%)1613(Top 13%)1613(Top 93%)
21M21.00 mi1.00 mi10296+2032245+722245+727985(Top 28%)1607(Top 13%)1607(Top 93%)
35K21.75 mi0.75 mi10219+772223+222223+228911(Top 31%)1987(Top 16%)1987(Top 114%)
23M23.00 mi1.25 mi10124+952212+112212+119451(Top 33%)2307(Top 18%)2307(Top 133%)
24M24.00 mi1.00 mi10082+422216-42216-410097(Top 35%)2704(Top 21%)2704(Top 156%)
40K24.85 mi0.85 mi10045+372211+52211+59778(Top 34%)2641(Top 21%)2641(Top 152%)
25.2M25.20 mi0.35 mi10021+242214-32214-39440(Top 33%)2557(Top 20%)2557(Top 147%)
FINISH26.22 mi1.02 mi10066-452262-482262-4811350(Top 39%)3517(Top 28%)3517(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21
+97ft-345ft

Overall

10269

Females

2091

F40-44

2091

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

11807

Females

2858

F40-44

2858

10K→15K

6.2 - 9.3 mi

Top 35%
×3
+67ft-78ft

Overall

10269

Females

2091

F40-44

2091

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10547

Females

2331

F40-44

2331

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10705

Females

2329

F40-44

2329

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9955

Females

2105

F40-44

2105

25K→30K

15.5 - 18.6 mi

Top 31%
×9
+181ft-148ft

Overall

8981

Females

1801

F40-44

1801

30K→20M

18.6 - 20.0 mi

Top 29%
×5
+64ft-50ft

Overall

8273

Females

1613

F40-44

1613

20M→21M

20.0 - 21.0 mi

Top 28%
×8
+106ft-24ft

Overall

7985

Females

1607

F40-44

1607

21M→35K

21.0 - 21.8 mi

Top 31%
×7
+17ft-86ft

Overall

8911

Females

1987

F40-44

1987

35K→23M

21.8 - 23.0 mi

Top 33%
×5
+23ft-63ft

Overall

9451

Females

2307

F40-44

2307

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10097

Females

2704

F40-44

2704

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9778

Females

2641

F40-44

2641

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9440

Females

2557

F40-44

2557

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11350

Females

3517

F40-44

3517

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3907*
Passed By
464
Net Change
+3440
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13506
5K → 10K918*55+863#13506#12643
10K → 15K785*10+775#12643#11868
15K → 20K358*30+328#11868#11540
20K → HALF619+52#11540#11488
HALF → 25K287*14+273#11488#11215
25K → 30K515*17+498#11215#10717
30K → 20M231*13+218#10717#10499
20M → 21M217*14+203#10499#10296
21M → 35K9619+77#10296#10219
35K → 23M15761+95#10219#10124
23M → 24M9957+42#10124#10082
24M → 40K85*48+37#10082#10045
40K → 25.2M4621+24#10045#10021
25.2M → FINISH5296-45#10021#10066
TOTALS3907*464+3440

* 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

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OTQ

Olympic Trials Qualifying analysis available

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