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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jessica Kier

Bib: 29232 •F •Age: N/A

WA

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 (F40-44)
#0 / 1737
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
33:30
3.11 mi
Rank: #27690
Start → 5K
33:30 | 10:47/mi
10K
1:08:28
6.21 mi
Rank: #27904 (-214)
5K → 10K
34:58 | 11:16/mi
15K
1:44:45
9.32 mi
Rank: #28006 (-102)
10K → 15K
36:17 | 11:41/mi
20K
2:21:11
12.43 mi
Rank: #27967 (+39)
15K → 20K
36:26 | 11:44/mi
HALF
2:29:04
13.11 mi
Rank: #27977 (-10)
20K → HALF
7:53 | 11:34/mi
25K
2:58:48
15.53 mi
Rank: #27950 (+27)
HALF → 25K
29:44 | 12:16/mi
30K
3:38:49
18.64 mi
Rank: #27894 (+56)
25K → 30K
40:01 | 12:53/mi
20M
3:57:35
20.00 mi
Rank: #27914 (-20)
30K → 20M
18:46 | 13:49/mi
21M
4:11:48
21.00 mi
Rank: #27907 (+7)
20M → 21M
14:13 | 14:13/mi
35K
4:22:41
21.75 mi
Rank: #27951 (-44)
21M → 35K
10:53 | 14:33/mi
23M
4:44:45
23.00 mi
Rank: #28133 (-182)
35K → 23M
22:04 | 17:38/mi
24M
5:01:10
24.00 mi
Rank: #28231 (-98)
23M → 24M
16:25 | 16:25/mi
40K
5:15:12
24.85 mi
Rank: #28298 (-67)
24M → 40K
14:02 | 16:25/mi
25.2M
5:21:05
25.20 mi
Rank: #28321 (-23)
40K → 25.2M
5:53 | 17:04/mi
FINISH
5:46:07
26.22 mi
Rank: #28618 (-297)
25.2M → FINISH
25:02 | 24:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:29:04
Pace11:23 /mi
2nd Half
Distance13.11 mi
Time3:17:03
Pace15:02 /mi
📊Positive Split: 32.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:0233:3010:4733:30
10:47
-
10K
6.21 mi12:34:001:08:2811:0234:58
11:16
+0:29
15K
9.32 mi13:10:171:44:4511:1536:17
11:41
+0:25
20K
12.43 mi13:46:432:21:1111:2236:26
11:44
+0:03
HALF
13.11 mi13:54:362:29:0411:237:53
11:34
-0:10
25K
15.53 mi14:24:202:58:4811:3129:44
12:16
+0:42
30K
18.64 mi15:04:213:38:4911:4540:01
12:53
+0:37
20M
20.00 mi15:23:073:57:3511:5318:46
13:49
+0:56
21M
21.00 mi15:37:204:11:4812:0014:13
14:13
+0:24
35K
21.75 mi15:48:134:22:4112:0510:53
14:33
+0:20
23M
23.00 mi16:10:174:44:4512:2322:04
17:38
+3:05
24M
24.00 mi16:26:425:01:1012:3316:25
16:25
-1:13
40K
24.85 mi16:40:445:15:1212:4114:02
16:25
0:00
25.2M
25.20 mi16:46:375:21:0512:455:53
17:04
+0:39
FINISH
26.22 mi17:11:395:46:0713:1325:02
24:34
+7:30

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

10:47 /mi

Average Pace

13:13 /mi

Slowest Pace

24:34 /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

2:29:04

43% of race

Time at Steady Pace

1:53:37

33% of race

Time at Slower Pace

1:23:26

24% of race

Average Pace: 13:12 /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 mi11:59:0233:3010:4733:30
10:47
#27690
10K
6.21 mi12:34:001:08:2811:0234:58
11:16
#27904
15K
9.32 mi13:10:171:44:4511:1536:17
11:41
#28006
20K
12.43 mi13:46:432:21:1111:2236:26
11:44
#27967
HALF
13.11 mi13:54:362:29:0411:237:53
11:34
#27977
25K
15.53 mi14:24:202:58:4811:3129:44
12:16
#27950
30K
18.64 mi15:04:213:38:4911:4540:01
12:53
#27894
20M
20.00 mi15:23:073:57:3511:5318:46
13:49
#27914
21M
21.00 mi15:37:204:11:4812:0014:13
14:13
#27907
35K
21.75 mi15:48:134:22:4112:0510:53
14:33
#27951
23M
23.00 mi16:10:174:44:4512:2322:04
17:38
#28133
24M
24.00 mi16:26:425:01:1012:3316:25
16:25
#28231
40K
24.85 mi16:40:445:15:1212:4114:02
16:25
#28298
25.2M
25.20 mi16:46:375:21:0512:455:53
17:04
#28321
FINISH
26.22 mi17:11:395:46:0713:1325:02
24:34
#28618
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 mi27690116801168028137(Top 97%)12001(Top 95%)12001(Top 691%)
10K6.21 mi3.10 mi27904-21411829-14911829-14927993(Top 96%)11915(Top 95%)11915(Top 686%)
15K9.32 mi3.11 mi28006-10211888-5911888-5928137(Top 97%)12001(Top 95%)12001(Top 691%)
20K12.43 mi3.11 mi27967+3911880+811880+827762(Top 96%)11772(Top 94%)11772(Top 678%)
HALF13.11 mi0.68 mi27977-1011884-411884-427945(Top 96%)11926(Top 95%)11926(Top 687%)
25K15.53 mi2.42 mi27950+27118841188427742(Top 96%)11798(Top 94%)11798(Top 679%)
30K18.64 mi3.11 mi27894+5611862+2211862+2227627(Top 95%)11789(Top 94%)11789(Top 679%)
20M20.00 mi1.36 mi27914-2011880-1811880-1828014(Top 97%)12057(Top 96%)12057(Top 694%)
21M21.00 mi1.00 mi27907+711874+611874+627504(Top 95%)11808(Top 94%)11808(Top 680%)
35K21.75 mi0.75 mi27951-4411903-2911903-2928583(Top 98%)12394(Top 99%)12394(Top 714%)
23M23.00 mi1.25 mi28133-18212022-11912022-11928959(Top 100%)12553(Top 100%)12553(Top 723%)
24M24.00 mi1.00 mi28231-9812082-6012082-6028915(Top 100%)12544(Top 100%)12544(Top 722%)
40K24.85 mi0.85 mi28298-6712127-4512127-4528821(Top 99%)12504(Top 99%)12504(Top 720%)
25.2M25.20 mi0.35 mi28321-2312143-1612143-1628736(Top 99%)12490(Top 99%)12490(Top 719%)
FINISH26.22 mi1.02 mi28618-29712336-19312336-19329014(Top 100%)12577(Top 100%)12577(Top 724%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21
+97ft-345ft

Overall

28137

Females

12001

F40-44

12001

5K→10K

3.1 - 6.2 mi

Top 96%
×5
+79ft-138ft

Overall

27993

Females

11915

F40-44

11915

10K→15K

6.2 - 9.3 mi

Top 97%
×3
+67ft-78ft

Overall

28137

Females

12001

F40-44

12001

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27762

Females

11772

F40-44

11772

20K→HALF

12.4 - 13.1 mi

Top 96%
×2
+19ft-37ft

Overall

27945

Females

11926

F40-44

11926

HALF→25K

13.1 - 15.5 mi

Top 96%
×4
+66ft-88ft

Overall

27742

Females

11798

F40-44

11798

25K→30K

15.5 - 18.6 mi

Top 95%
×9
+181ft-148ft

Overall

27627

Females

11789

F40-44

11789

30K→20M

18.6 - 20.0 mi

Top 97%
×5
+64ft-50ft

Overall

28014

Females

12057

F40-44

12057

20M→21M

20.0 - 21.0 mi

Top 95%
×8
+106ft-24ft

Overall

27504

Females

11808

F40-44

11808

21M→35K

21.0 - 21.8 mi

Top 98%
×7
+17ft-86ft

Overall

28583

Females

12394

F40-44

12394

35K→23M

21.8 - 23.0 mi

Top 100%
×5
+23ft-63ft

Overall

28959

Females

12553

F40-44

12553

23M→24M

23.0 - 24.0 mi

Top 100%
×6
+12ft-82ft

Overall

28915

Females

12544

F40-44

12544

24M→40K

24.0 - 24.9 mi

Top 99%
×1
+6ft-20ft

Overall

28821

Females

12504

F40-44

12504

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28736

Females

12490

F40-44

12490

25.2M→FINISH

25.2 - 26.2 mi

Top 100%
×2
+22ft-21ft

Overall

29014

Females

12577

F40-44

12577

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
467
Passed By
1207
Net Change
-928
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27690
5K → 10K75200-214#27690#27904
10K → 15K61163-102#27904#28006
15K → 20K8748+39#28006#27967
20K → HALF1222-10#27967#27977
HALF → 25K7346+27#27977#27950
25K → 30K10347+56#27950#27894
30K → 20M1939-20#27894#27914
20M → 21M2417+7#27914#27907
21M → 35K549-44#27907#27951
35K → 23M0182-182#27951#28133
23M → 24M2100-98#28133#28231
24M → 40K269-67#28231#28298
40K → 25.2M225-23#28298#28321
25.2M → FINISH2200-297#28321#28618
TOTALS4671207-928
📊

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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