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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Christine Irelan

Bib: 22280 •F •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 40%
Age Group (F45-49)
#0 / 1786
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
25:36
3.11 mi
Rank: #18483
Start → 5K
25:36 | 8:15/mi
10K
51:07
6.21 mi
Rank: #18565 (-82)
5K → 10K
25:31 | 8:13/mi
15K
1:16:52
9.32 mi
Rank: #18687 (-122)
10K → 15K
25:45 | 8:18/mi
20K
1:42:59
12.43 mi
Rank: #18683 (+4)
15K → 20K
26:07 | 8:25/mi
HALF
1:48:42
13.11 mi
Rank: #18722 (-39)
20K → HALF
5:43 | 8:24/mi
25K
2:09:23
15.53 mi
Rank: #18708 (+14)
HALF → 25K
20:41 | 8:32/mi
30K
2:36:08
18.64 mi
Rank: #18480 (+228)
25K → 30K
26:45 | 8:37/mi
20M
2:47:46
20.00 mi
Rank: #18333 (+147)
30K → 20M
11:38 | 8:34/mi
21M
2:56:45
21.00 mi
Rank: #18174 (+159)
20M → 21M
8:59 | 8:59/mi
35K
3:03:06
21.75 mi
Rank: #18150 (+24)
21M → 35K
6:21 | 8:30/mi
23M
3:13:55
23.00 mi
Rank: #18037 (+113)
35K → 23M
10:49 | 8:39/mi
24M
3:22:24
24.00 mi
Rank: #17964 (+73)
23M → 24M
8:29 | 8:29/mi
40K
3:29:42
24.85 mi
Rank: #17876 (+88)
24M → 40K
7:18 | 8:33/mi
25.2M
3:32:50
25.20 mi
Rank: #17824 (+52)
40K → 25.2M
3:08 | 9:06/mi
FINISH
3:40:54
26.22 mi
Rank: #17677 (+147)
25.2M → FINISH
8:04 | 7:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:42
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:52:12
Pace8:34 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:3625:368:1525:36
8:15
-
10K
6.21 mi11:53:0751:078:1425:31
8:13
-0:02
15K
9.32 mi12:18:521:16:528:1525:45
8:18
+0:05
20K
12.43 mi12:44:591:42:598:1826:07
8:25
+0:07
HALF
13.11 mi12:50:421:48:428:185:43
8:24
-0:01
25K
15.53 mi13:11:232:09:238:2020:41
8:32
+0:08
30K
18.64 mi13:38:082:36:088:2326:45
8:37
+0:05
20M
20.00 mi13:49:462:47:468:2411:38
8:34
-0:03
21M
21.00 mi13:58:452:56:458:268:59
8:59
+0:25
35K
21.75 mi14:05:063:03:068:266:21
8:30
-0:29
23M
23.00 mi14:15:553:13:558:2610:49
8:39
+0:09
24M
24.00 mi14:24:243:22:248:278:29
8:29
-0:10
40K
24.85 mi14:31:423:29:428:277:18
8:33
+0:04
25.2M
25.20 mi14:34:503:32:508:273:08
9:06
+0:33
FINISH
26.22 mi14:42:543:40:548:268:04
7:55
-1:11

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

7:55 /mi

Average Pace

8:26 /mi

Slowest Pace

9:06 /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

3:28:47

95% of race

Time at Steady Pace

12:07

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:25 /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 mi11:27:3625:368:1525:36
8:15
#18483
10K
6.21 mi11:53:0751:078:1425:31
8:13
#18565
15K
9.32 mi12:18:521:16:528:1525:45
8:18
#18687
20K
12.43 mi12:44:591:42:598:1826:07
8:25
#18683
HALF
13.11 mi12:50:421:48:428:185:43
8:24
#18722
25K
15.53 mi13:11:232:09:238:2020:41
8:32
#18708
30K
18.64 mi13:38:082:36:088:2326:45
8:37
#18480
20M
20.00 mi13:49:462:47:468:2411:38
8:34
#18333
21M
21.00 mi13:58:452:56:458:268:59
8:59
#18174
35K
21.75 mi14:05:063:03:068:266:21
8:30
#18150
23M
23.00 mi14:15:553:13:558:2610:49
8:39
#18037
24M
24.00 mi14:24:243:22:248:278:29
8:29
#17964
40K
24.85 mi14:31:423:29:428:277:18
8:33
#17876
25.2M
25.20 mi14:34:503:32:508:273:08
9:06
#17824
FINISH
26.22 mi14:42:543:40:548:268:04
7:55
#17677
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 mi184836785678518915(Top 65%)6988(Top 56%)6988(Top 391%)
10K6.21 mi3.10 mi18565-826810-256810-2518654(Top 64%)6826(Top 54%)6826(Top 382%)
15K9.32 mi3.11 mi18687-1226869-596869-5918915(Top 65%)6988(Top 56%)6988(Top 391%)
20K12.43 mi3.11 mi18683+46875-66875-618768(Top 65%)6947(Top 55%)6947(Top 389%)
HALF13.11 mi0.68 mi18722-396908-336908-3319564(Top 67%)7343(Top 58%)7343(Top 411%)
25K15.53 mi2.42 mi18708+146902+66902+618744(Top 65%)6975(Top 55%)6975(Top 391%)
30K18.64 mi3.11 mi18480+2286814+886814+8817538(Top 60%)6417(Top 51%)6417(Top 359%)
20M20.00 mi1.36 mi18333+1476748+666748+6616597(Top 57%)5975(Top 48%)5975(Top 335%)
21M21.00 mi1.00 mi18174+1596682+666682+6616071(Top 55%)5736(Top 46%)5736(Top 321%)
35K21.75 mi0.75 mi18150+246675+76675+717540(Top 60%)6647(Top 53%)6647(Top 372%)
23M23.00 mi1.25 mi18037+1136636+396636+3916587(Top 57%)6193(Top 49%)6193(Top 347%)
24M24.00 mi1.00 mi17964+736617+196617+1916837(Top 58%)6376(Top 51%)6376(Top 357%)
40K24.85 mi0.85 mi17876+886586+316586+3115954(Top 55%)5947(Top 47%)5947(Top 333%)
25.2M25.20 mi0.35 mi17824+526564+226564+2215293(Top 53%)5614(Top 45%)5614(Top 314%)
FINISH26.22 mi1.02 mi17677+1476496+686496+6814652(Top 50%)5260(Top 42%)5260(Top 295%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18915

Females

6988

F45-49

6988

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18654

Females

6826

F45-49

6826

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18915

Females

6988

F45-49

6988

15K→20K

9.3 - 12.4 mi

Top 65%
×5
+106ft-86ft

Overall

18768

Females

6947

F45-49

6947

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19564

Females

7343

F45-49

7343

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18744

Females

6975

F45-49

6975

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17538

Females

6417

F45-49

6417

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16597

Females

5975

F45-49

5975

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

16071

Females

5736

F45-49

5736

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17540

Females

6647

F45-49

6647

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16587

Females

6193

F45-49

6193

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16837

Females

6376

F45-49

6376

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

15954

Females

5947

F45-49

5947

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1
+13ft-16ft

Overall

15293

Females

5614

F45-49

5614

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
×2
+22ft-21ft

Overall

14652

Females

5260

F45-49

5260

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1918*
Passed By
991
Net Change
+806
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18483
5K → 10K200200-82#18483#18565
10K → 15K117200-122#18565#18687
15K → 20K159155+4#18687#18683
20K → HALF1756-39#18683#18722
HALF → 25K146132+14#18722#18708
25K → 30K282*54+228#18708#18480
30K → 20M16518+147#18480#18333
20M → 21M18122+159#18333#18174
21M → 35K5935+24#18174#18150
35K → 23M15037+113#18150#18037
23M → 24M11340+73#18037#17964
24M → 40K10921+88#17964#17876
40K → 25.2M608+52#17876#17824
25.2M → FINISH16013+147#17824#17677
TOTALS1918*991+806

* 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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