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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Natalie Kreier

Bib: 12680 •F •Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 23%
Gender (Female)
#0 / 12578
Top 7%
Age Group (F18-39)
#0 / 5716
Top 13%
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
21:32
3.11 mi
Rank: #8005
Start → 5K
21:32 | 6:56/mi
10K
42:39
6.21 mi
Rank: #7508 (+497)
5K → 10K
21:07 | 6:48/mi
15K
1:03:30
9.32 mi
Rank: #6968 (+540)
10K → 15K
20:51 | 6:43/mi
20K
1:24:41
12.43 mi
Rank: #6763 (+205)
15K → 20K
21:11 | 6:50/mi
HALF
1:29:12
13.11 mi
Rank: #6682 (+81)
20K → HALF
4:31 | 6:38/mi
25K
1:45:56
15.53 mi
Rank: #6677 (+5)
HALF → 25K
16:44 | 6:54/mi
30K
2:07:48
18.64 mi
Rank: #6574 (+103)
25K → 30K
21:52 | 7:03/mi
20M
2:17:27
20.00 mi
Rank: #6528 (+46)
30K → 20M
9:39 | 7:07/mi
21M
2:25:03
21.00 mi
Rank: #6534 (-6)
20M → 21M
7:36 | 7:36/mi
35K
2:30:17
21.75 mi
Rank: #6540 (-6)
21M → 35K
5:14 | 7:00/mi
23M
2:39:40
23.00 mi
Rank: #6626 (-86)
35K → 23M
9:23 | 7:30/mi
24M
2:46:49
24.00 mi
Rank: #6625 (+1)
23M → 24M
7:09 | 7:09/mi
40K
2:53:27
24.85 mi
Rank: #6699 (-74)
24M → 40K
6:38 | 7:46/mi
25.2M
2:56:11
25.20 mi
Rank: #6685 (+14)
40K → 25.2M
2:44 | 7:56/mi
FINISH
3:03:21
26.22 mi
Rank: #6683 (+2)
25.2M → FINISH
7:10 | 7:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:12
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:34:09
Pace7:11 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4421:326:5621:32
6:56
-
10K
6.21 mi11:10:5142:396:5221:07
6:48
-0:08
15K
9.32 mi11:31:421:03:306:4920:51
6:43
-0:05
20K
12.43 mi11:52:531:24:416:4921:11
6:50
+0:07
HALF
13.11 mi11:57:241:29:126:494:31
6:38
-0:12
25K
15.53 mi12:14:081:45:566:5016:44
6:54
+0:16
30K
18.64 mi12:36:002:07:486:5221:52
7:03
+0:09
20M
20.00 mi12:45:392:17:276:539:39
7:07
+0:04
21M
21.00 mi12:53:152:25:036:557:36
7:36
+0:29
35K
21.75 mi12:58:292:30:176:555:14
7:00
-0:36
23M
23.00 mi13:07:522:39:406:579:23
7:30
+0:30
24M
24.00 mi13:15:012:46:496:587:09
7:09
-0:21
40K
24.85 mi13:21:392:53:276:596:38
7:46
+0:37
25.2M
25.20 mi13:24:232:56:117:002:44
7:56
+0:10
FINISH
26.22 mi13:31:333:03:217:007:10
7:02
-0:54

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

6:38 /mi

Average Pace

7:00 /mi

Slowest Pace

7:56 /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

2:37:00

86% of race

Time at Steady Pace

23:37

13% of race

Time at Slower Pace

2:44

1% of race

Average Pace: 7:00 /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 mi10:49:4421:326:5621:32
6:56
#8005
10K
6.21 mi11:10:5142:396:5221:07
6:48
#7508
15K
9.32 mi11:31:421:03:306:4920:51
6:43
#6968
20K
12.43 mi11:52:531:24:416:4921:11
6:50
#6763
HALF
13.11 mi11:57:241:29:126:494:31
6:38
#6682
25K
15.53 mi12:14:081:45:566:5016:44
6:54
#6677
30K
18.64 mi12:36:002:07:486:5221:52
7:03
#6574
20M
20.00 mi12:45:392:17:276:539:39
7:07
#6528
21M
21.00 mi12:53:152:25:036:557:36
7:36
#6534
35K
21.75 mi12:58:292:30:176:555:14
7:00
#6540
23M
23.00 mi13:07:522:39:406:579:23
7:30
#6626
24M
24.00 mi13:15:012:46:496:587:09
7:09
#6625
40K
24.85 mi13:21:392:53:276:596:38
7:46
#6699
25.2M
25.20 mi13:24:232:56:117:002:44
7:56
#6685
FINISH
26.22 mi13:31:333:03:217:007:10
7:02
#6683
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 mi8005108510855967(Top 21%)554(Top 4%)554(Top 10%)
10K6.21 mi3.10 mi7508+497925+160925+1606965(Top 24%)775(Top 6%)775(Top 14%)
15K9.32 mi3.11 mi6968+540781+144781+1445967(Top 21%)554(Top 4%)554(Top 10%)
20K12.43 mi3.11 mi6763+205724+57724+576391(Top 22%)679(Top 5%)679(Top 12%)
HALF13.11 mi0.68 mi6682+81706+18706+185602(Top 19%)508(Top 4%)508(Top 9%)
25K15.53 mi2.42 mi6677+5713-7713-76719(Top 23%)801(Top 6%)801(Top 14%)
30K18.64 mi3.11 mi6574+103712+1712+16216(Top 21%)745(Top 6%)745(Top 13%)
20M20.00 mi1.36 mi6528+46716-4716-46311(Top 22%)844(Top 7%)844(Top 15%)
21M21.00 mi1.00 mi6534-6719-3719-37171(Top 25%)1263(Top 10%)1263(Top 22%)
35K21.75 mi0.75 mi6540-6729-10729-107111(Top 25%)1195(Top 10%)1195(Top 21%)
23M23.00 mi1.25 mi6626-86769-40769-408872(Top 31%)2028(Top 16%)2028(Top 35%)
24M24.00 mi1.00 mi6625+1784-15784-157540(Top 26%)1511(Top 12%)1511(Top 26%)
40K24.85 mi0.85 mi6699-74818-34818-3410737(Top 37%)3113(Top 25%)3113(Top 54%)
25.2M25.20 mi0.35 mi6685+148188187932(Top 27%)1815(Top 14%)1815(Top 32%)
FINISH26.22 mi1.02 mi6683+2839-21839-217847(Top 27%)1838(Top 15%)1838(Top 32%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21
+97ft-345ft

Overall

5967

Females

554

F18-39

554

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

6965

Females

775

F18-39

775

10K→15K

6.2 - 9.3 mi

Top 21%
×3
+67ft-78ft

Overall

5967

Females

554

F18-39

554

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6391

Females

679

F18-39

679

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5602

Females

508

F18-39

508

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6719

Females

801

F18-39

801

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6216

Females

745

F18-39

745

30K→20M

18.6 - 20.0 mi

Top 22%
×5
+64ft-50ft

Overall

6311

Females

844

F18-39

844

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7171

Females

1263

F18-39

1263

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7111

Females

1195

F18-39

1195

35K→23M

21.8 - 23.0 mi

Top 31%
×5
+23ft-63ft

Overall

8872

Females

2028

F18-39

2028

23M→24M

23.0 - 24.0 mi

Top 26%
×6
+12ft-82ft

Overall

7540

Females

1511

F18-39

1511

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10737

Females

3113

F18-39

3113

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1
+13ft-16ft

Overall

7932

Females

1815

F18-39

1815

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7847

Females

1838

F18-39

1838

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2163*
Passed By
841
Net Change
+1322
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8005
5K → 10K547*50+497#8005#7508
10K → 15K548*8+540#7508#6968
15K → 20K254*49+205#6968#6763
20K → HALF843+81#6763#6682
HALF → 25K114109+5#6682#6677
25K → 30K19996+103#6677#6574
30K → 20M9246+46#6574#6528
20M → 21M6167-6#6528#6534
21M → 35K4854-6#6534#6540
35K → 23M53139-86#6540#6626
23M → 24M5150+1#6626#6625
24M → 40K37111-74#6625#6699
40K → 25.2M3016+14#6699#6685
25.2M → FINISH4543+2#6685#6683
TOTALS2163*841+1322

* 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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