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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Karen Girouard

Bib: 30804 •F •Age: N/A

MA

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
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
29:01
3.11 mi
Rank: #23942
Start → 5K
29:01 | 9:21/mi
10K
56:10
6.21 mi
Rank: #22915 (+1027)
5K → 10K
27:09 | 8:45/mi
15K
1:23:08
9.32 mi
Rank: #22360 (+555)
10K → 15K
26:58 | 8:41/mi
20K
1:50:51
12.43 mi
Rank: #22118 (+242)
15K → 20K
27:43 | 8:56/mi
HALF
1:56:54
13.11 mi
Rank: #22124 (-6)
20K → HALF
6:03 | 8:53/mi
25K
2:19:39
15.53 mi
Rank: #22216 (-92)
HALF → 25K
22:45 | 9:23/mi
30K
2:50:13
18.64 mi
Rank: #22332 (-116)
25K → 30K
30:34 | 9:51/mi
20M
3:03:05
20.00 mi
Rank: #22225 (+107)
30K → 20M
12:52 | 9:29/mi
21M
3:13:15
21.00 mi
Rank: #22125 (+100)
20M → 21M
10:10 | 10:10/mi
35K
3:21:29
21.75 mi
Rank: #22337 (-212)
21M → 35K
8:14 | 11:01/mi
23M
3:33:09
23.00 mi
Rank: #22172 (+165)
35K → 23M
11:40 | 9:20/mi
24M
3:42:35
24.00 mi
Rank: #22130 (+42)
23M → 24M
9:26 | 9:26/mi
40K
3:50:42
24.85 mi
Rank: #22086 (+44)
24M → 40K
8:07 | 9:30/mi
25.2M
3:54:14
25.20 mi
Rank: #22056 (+30)
40K → 25.2M
3:32 | 10:15/mi
FINISH
4:03:15
26.22 mi
Rank: #21980 (+76)
25.2M → FINISH
9:01 | 8:51/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
Time1:56:54
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:06:21
Pace9:39 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:0229:019:2129:01
9:21
-
10K
6.21 mi12:22:1156:109:0327:09
8:45
-0:36
15K
9.32 mi12:49:091:23:088:5626:58
8:41
-0:04
20K
12.43 mi13:16:521:50:518:5627:43
8:56
+0:15
HALF
13.11 mi13:22:551:56:548:566:03
8:53
-0:03
25K
15.53 mi13:45:402:19:399:0022:45
9:23
+0:30
30K
18.64 mi14:16:142:50:139:0830:34
9:51
+0:28
20M
20.00 mi14:29:063:03:059:1012:52
9:29
-0:22
21M
21.00 mi14:39:163:13:159:1310:10
10:10
+0:41
35K
21.75 mi14:47:303:21:299:168:14
11:01
+0:51
23M
23.00 mi14:59:103:33:099:1711:40
9:20
-1:41
24M
24.00 mi15:08:363:42:359:179:26
9:26
+0:06
40K
24.85 mi15:16:433:50:429:178:07
9:30
+0:04
25.2M
25.20 mi15:20:153:54:149:183:32
10:15
+0:45
FINISH
26.22 mi15:29:164:03:159:189:01
8:51
-1:24

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

8:41 /mi

Average Pace

9:17 /mi

Slowest Pace

11:01 /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

1:36:54

40% of race

Time at Steady Pace

1:33:51

39% of race

Time at Slower Pace

52:30

22% of race

Average Pace: 9:17 /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 mi11:55:0229:019:2129:01
9:21
#23942
10K
6.21 mi12:22:1156:109:0327:09
8:45
#22915
15K
9.32 mi12:49:091:23:088:5626:58
8:41
#22360
20K
12.43 mi13:16:521:50:518:5627:43
8:56
#22118
HALF
13.11 mi13:22:551:56:548:566:03
8:53
#22124
25K
15.53 mi13:45:402:19:399:0022:45
9:23
#22216
30K
18.64 mi14:16:142:50:139:0830:34
9:51
#22332
20M
20.00 mi14:29:063:03:059:1012:52
9:29
#22225
21M
21.00 mi14:39:163:13:159:1310:10
10:10
#22125
35K
21.75 mi14:47:303:21:299:168:14
11:01
#22337
23M
23.00 mi14:59:103:33:099:1711:40
9:20
#22172
24M
24.00 mi15:08:363:42:359:179:26
9:26
#22130
40K
24.85 mi15:16:433:50:429:178:07
9:30
#22086
25.2M
25.20 mi15:20:153:54:149:183:32
10:15
#22056
FINISH
26.22 mi15:29:164:03:159:189:01
8:51
#21980
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 mi239429633963321113(Top 73%)8193(Top 65%)8193(Top 459%)
10K6.21 mi3.10 mi22915+10279115+5189115+51821621(Top 75%)8455(Top 67%)8455(Top 473%)
15K9.32 mi3.11 mi22360+5558839+2768839+27621113(Top 73%)8193(Top 65%)8193(Top 459%)
20K12.43 mi3.11 mi22118+2428719+1208719+12021572(Top 74%)8443(Top 67%)8443(Top 473%)
HALF13.11 mi0.68 mi22124-68723-48723-422212(Top 77%)8744(Top 70%)8744(Top 490%)
25K15.53 mi2.42 mi22216-928770-478770-4722665(Top 78%)9016(Top 72%)9016(Top 505%)
30K18.64 mi3.11 mi22332-1168852-828852-8222680(Top 78%)9111(Top 72%)9111(Top 510%)
20M20.00 mi1.36 mi22225+1078808+448808+4420973(Top 72%)8340(Top 66%)8340(Top 467%)
21M21.00 mi1.00 mi22125+1008774+348774+3420980(Top 72%)8365(Top 67%)8365(Top 468%)
35K21.75 mi0.75 mi22337-2128897-1238897-12325279(Top 87%)10667(Top 85%)10667(Top 597%)
23M23.00 mi1.25 mi22172+1658829+688829+6819936(Top 69%)7957(Top 63%)7957(Top 446%)
24M24.00 mi1.00 mi22130+428826+38826+321139(Top 73%)8609(Top 68%)8609(Top 482%)
40K24.85 mi0.85 mi22086+448815+118815+1120396(Top 70%)8281(Top 66%)8281(Top 464%)
25.2M25.20 mi0.35 mi22056+308804+118804+1120309(Top 70%)8235(Top 65%)8235(Top 461%)
FINISH26.22 mi1.02 mi21980+768770+348770+3419884(Top 69%)8030(Top 64%)8030(Top 450%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21113

Females

8193

F45-49

8193

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21621

Females

8455

F45-49

8455

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21113

Females

8193

F45-49

8193

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21572

Females

8443

F45-49

8443

20K→HALF

12.4 - 13.1 mi

Top 77%
×2
+19ft-37ft

Overall

22212

Females

8744

F45-49

8744

HALF→25K

13.1 - 15.5 mi

Top 78%
×4
+66ft-88ft

Overall

22665

Females

9016

F45-49

9016

25K→30K

15.5 - 18.6 mi

Top 78%
×9
+181ft-148ft

Overall

22680

Females

9111

F45-49

9111

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20973

Females

8340

F45-49

8340

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20980

Females

8365

F45-49

8365

21M→35K

21.0 - 21.8 mi

Top 87%
×7
+17ft-86ft

Overall

25279

Females

10667

F45-49

10667

35K→23M

21.8 - 23.0 mi

Top 69%
×5
+23ft-63ft

Overall

19936

Females

7957

F45-49

7957

23M→24M

23.0 - 24.0 mi

Top 73%
×6
+12ft-82ft

Overall

21139

Females

8609

F45-49

8609

24M→40K

24.0 - 24.9 mi

Top 70%
×1
+6ft-20ft

Overall

20396

Females

8281

F45-49

8281

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20309

Females

8235

F45-49

8235

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
×2
+22ft-21ft

Overall

19884

Females

8030

F45-49

8030

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2873*
Passed By
831
Net Change
+1962
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23942
5K → 10K1039*12+1027#23942#22915
10K → 15K575*20+555#22915#22360
15K → 20K297*55+242#22360#22118
20K → HALF2026-6#22118#22124
HALF → 25K94186-92#22124#22216
25K → 30K136200-116#22216#22332
30K → 20M13427+107#22332#22225
20M → 21M12626+100#22225#22125
21M → 35K16200-212#22125#22337
35K → 23M17914+165#22337#22172
23M → 24M7129+42#22172#22130
24M → 40K6218+44#22130#22086
40K → 25.2M399+30#22086#22056
25.2M → FINISH859+76#22056#21980
TOTALS2873*831+1962

* 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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