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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Heather Irvine

Bib: 18940 β€’F β€’Age: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 43%
Gender (Female)
#0 / 12578
Top 28%
Age Group (F18-39)
#0 / 5716
Top 47%
Race Day Weather
51Β°/41Β°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
23:40
3.11 mi
Rank: #13816
Start β†’ 5K
23:40 | 7:38/mi
10K
47:32
6.21 mi
Rank: #14173 (-357)
5K β†’ 10K
23:52 | 7:41/mi
15K
1:10:53
9.32 mi
Rank: #13710 (+463)
10K β†’ 15K
23:21 | 7:31/mi
20K
1:34:09
12.43 mi
Rank: #13249 (+461)
15K β†’ 20K
23:16 | 7:30/mi
HALF
1:39:14
13.11 mi
Rank: #13210 (+39)
20K β†’ HALF
5:05 | 7:28/mi
25K
1:57:29
15.53 mi
Rank: #12956 (+254)
HALF β†’ 25K
18:15 | 7:32/mi
30K
2:21:37
18.64 mi
Rank: #12691 (+265)
25K β†’ 30K
24:08 | 7:47/mi
20M
2:32:16
20.00 mi
Rank: #12575 (+116)
30K β†’ 20M
10:39 | 7:51/mi
21M
2:40:29
21.00 mi
Rank: #12504 (+71)
20M β†’ 21M
8:13 | 8:13/mi
35K
2:47:09
21.75 mi
Rank: #12806 (-302)
21M β†’ 35K
6:40 | 8:55/mi
23M
2:57:28
23.00 mi
Rank: #12871 (-65)
35K β†’ 23M
10:19 | 8:15/mi
24M
3:05:06
24.00 mi
Rank: #12767 (+104)
23M β†’ 24M
7:38 | 7:38/mi
40K
3:11:49
24.85 mi
Rank: #12688 (+79)
24M β†’ 40K
6:43 | 7:52/mi
25.2M
3:14:41
25.20 mi
Rank: #12642 (+46)
40K β†’ 25.2M
2:52 | 8:19/mi
FINISH
3:21:51
26.22 mi
Rank: #12427 (+215)
25.2M β†’ FINISH
7:10 | 7:02/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
Time1:39:14
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:42:37
Pace7:50 /mi
πŸ“ŠPositive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:3923:407:3823:40
7:38
-
10K
6.21 mi11:30:3147:327:3923:52
7:41
+0:03
15K
9.32 mi11:53:521:10:537:3723:21
7:31
-0:10
20K
12.43 mi12:17:081:34:097:3523:16
7:30
-0:01
HALF
13.11 mi12:22:131:39:147:355:05
7:28
-0:02
25K
15.53 mi12:40:281:57:297:3418:15
7:32
+0:04
30K
18.64 mi13:04:362:21:377:3624:08
7:47
+0:15
20M
20.00 mi13:15:152:32:167:3710:39
7:51
+0:04
21M
21.00 mi13:23:282:40:297:398:13
8:13
+0:22
35K
21.75 mi13:30:082:47:097:426:40
8:55
+0:42
23M
23.00 mi13:40:272:57:287:4310:19
8:15
-0:40
24M
24.00 mi13:48:053:05:067:437:38
7:38
-0:37
40K
24.85 mi13:54:483:11:497:446:43
7:52
+0:14
25.2M
25.20 mi13:57:403:14:417:442:52
8:19
+0:27
FINISH
26.22 mi14:04:503:21:517:437:10
7:02
-1:17

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:02 /mi

Average Pace

7:42 /mi

Slowest Pace

8:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

7:10

4% of race

Time at Steady Pace

2:46:37

83% of race

Time at Slower Pace

28:04

14% of race

Average Pace: 7:42 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:06:3923:407:3823:40
7:38
#13816
10K
6.21 mi11:30:3147:327:3923:52
7:41
#14173
15K
9.32 mi11:53:521:10:537:3723:21
7:31
#13710
20K
12.43 mi12:17:081:34:097:3523:16
7:30
#13249
HALF
13.11 mi12:22:131:39:147:355:05
7:28
#13210
25K
15.53 mi12:40:281:57:297:3418:15
7:32
#12956
30K
18.64 mi13:04:362:21:377:3624:08
7:47
#12691
20M
20.00 mi13:15:152:32:167:3710:39
7:51
#12575
21M
21.00 mi13:23:282:40:297:398:13
8:13
#12504
35K
21.75 mi13:30:082:47:097:426:40
8:55
#12806
23M
23.00 mi13:40:272:57:287:4310:19
8:15
#12871
24M
24.00 mi13:48:053:05:067:437:38
7:38
#12767
40K
24.85 mi13:54:483:11:497:446:43
7:52
#12688
25.2M
25.20 mi13:57:403:14:417:442:52
8:19
#12642
FINISH
26.22 mi14:04:503:21:517:437:10
7:02
#12427
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 mi138163969396912962(Top 45%)3557(Top 28%)3557(Top 62%)
10K6.21 mi3.10 mi14173-3574199-2304199-23014600(Top 50%)4452(Top 35%)4452(Top 78%)
15K9.32 mi3.11 mi13710+4633941+2583941+25812962(Top 45%)3557(Top 28%)3557(Top 62%)
20K12.43 mi3.11 mi13249+4613714+2273714+22711903(Top 41%)3062(Top 24%)3062(Top 54%)
HALF13.11 mi0.68 mi13210+393698+163698+1612718(Top 44%)3436(Top 27%)3436(Top 60%)
25K15.53 mi2.42 mi12956+2543575+1233575+12311660(Top 40%)2992(Top 24%)2992(Top 52%)
30K18.64 mi3.11 mi12691+2653473+1023473+10211747(Top 40%)3170(Top 25%)3170(Top 55%)
20M20.00 mi1.36 mi12575+1163445+283445+2811676(Top 40%)3244(Top 26%)3244(Top 57%)
21M21.00 mi1.00 mi12504+713426+193426+1911325(Top 39%)3159(Top 25%)3159(Top 55%)
35K21.75 mi0.75 mi12806-3023611-1853611-18519667(Top 68%)7782(Top 62%)7782(Top 136%)
23M23.00 mi1.25 mi12871-653659-483659-4814087(Top 49%)4745(Top 38%)4745(Top 83%)
24M24.00 mi1.00 mi12767+1043623+363623+3611120(Top 38%)3238(Top 26%)3238(Top 57%)
40K24.85 mi0.85 mi12688+793602+213602+2111487(Top 40%)3510(Top 28%)3510(Top 61%)
25.2M25.20 mi0.35 mi12642+463593+93593+910509(Top 36%)3089(Top 25%)3089(Top 54%)
FINISH26.22 mi1.02 mi12427+2153493+1003493+1007900(Top 27%)1891(Top 15%)1891(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
Γ—21
+97ft-345ft

Overall

12962

Females

3557

F18-39

3557

5K→10K

3.1 - 6.2 mi

Top 50%
Γ—5
+79ft-138ft

Overall

14600

Females

4452

F18-39

4452

10K→15K

6.2 - 9.3 mi

Top 45%
Γ—3
+67ft-78ft

Overall

12962

Females

3557

F18-39

3557

15K→20K

9.3 - 12.4 mi

Top 41%
Γ—5
+106ft-86ft

Overall

11903

Females

3062

F18-39

3062

20K→HALF

12.4 - 13.1 mi

Top 44%
Γ—2
+19ft-37ft

Overall

12718

Females

3436

F18-39

3436

HALF→25K

13.1 - 15.5 mi

Top 40%
Γ—4
+66ft-88ft

Overall

11660

Females

2992

F18-39

2992

25K→30K

15.5 - 18.6 mi

Top 40%
Γ—9
+181ft-148ft

Overall

11747

Females

3170

F18-39

3170

30K→20M

18.6 - 20.0 mi

Top 40%
Γ—5
+64ft-50ft

Overall

11676

Females

3244

F18-39

3244

20M→21M

20.0 - 21.0 mi

Top 39%
Γ—8
+106ft-24ft

Overall

11325

Females

3159

F18-39

3159

21M→35K

21.0 - 21.8 mi

Top 68%
Γ—7
+17ft-86ft

Overall

19667

Females

7782

F18-39

7782

35K→23M

21.8 - 23.0 mi

Top 49%
Γ—5
+23ft-63ft

Overall

14087

Females

4745

F18-39

4745

23M→24M

23.0 - 24.0 mi

Top 38%
Γ—6
+12ft-82ft

Overall

11120

Females

3238

F18-39

3238

24M→40K

24.0 - 24.9 mi

Top 40%
Γ—1
+6ft-20ft

Overall

11487

Females

3510

F18-39

3510

40K→25.2M

24.9 - 25.2 mi

Top 36%
Γ—1
+13ft-16ft

Overall

10509

Females

3089

F18-39

3089

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
Γ—2
+22ft-21ft

Overall

7900

Females

1891

F18-39

1891

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2671*
Passed By
851
Net Change
+1389
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13816
5K β†’ 10K161200-357#13816#14173
10K β†’ 15K505*42+463#14173#13710
15K β†’ 20K476*15+461#13710#13249
20K β†’ HALF6021+39#13249#13210
HALF β†’ 25K272*18+254#13210#12956
25K β†’ 30K325*60+265#12956#12691
30K β†’ 20M14933+116#12691#12575
20M β†’ 21M12756+71#12575#12504
21M β†’ 35K11200-302#12504#12806
35K β†’ 23M84149-65#12806#12871
23M β†’ 24M12420+104#12871#12767
24M β†’ 40K10425+79#12767#12688
40K β†’ 25.2M5610+46#12688#12642
25.2M β†’ FINISH217*2+215#12642#12427
TOTALS2671*851+1389

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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