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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Madeline Hartlieb

Bib: 7004 •F •Age: N/A

DC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 29%
Gender (Female)
#0 / 12578
Top 12%
Age Group (F18-39)
#0 / 5716
Top 23%
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
22:27
3.11 mi
Rank: #10418
Start → 5K
22:27 | 7:14/mi
10K
44:45
6.21 mi
Rank: #10228 (+190)
5K → 10K
22:18 | 7:11/mi
15K
1:06:56
9.32 mi
Rank: #9984 (+244)
10K → 15K
22:11 | 7:09/mi
20K
1:29:28
12.43 mi
Rank: #9882 (+102)
15K → 20K
22:32 | 7:16/mi
HALF
1:34:17
13.11 mi
Rank: #9839 (+43)
20K → HALF
4:49 | 7:04/mi
25K
1:51:45
15.53 mi
Rank: #9647 (+192)
HALF → 25K
17:28 | 7:13/mi
30K
2:14:40
18.64 mi
Rank: #9447 (+200)
25K → 30K
22:55 | 7:23/mi
20M
2:24:43
20.00 mi
Rank: #9329 (+118)
30K → 20M
10:03 | 7:24/mi
21M
2:32:24
21.00 mi
Rank: #9201 (+128)
20M → 21M
7:41 | 7:41/mi
35K
2:37:44
21.75 mi
Rank: #9136 (+65)
21M → 35K
5:20 | 7:08/mi
23M
2:46:52
23.00 mi
Rank: #8980 (+156)
35K → 23M
9:08 | 7:18/mi
24M
2:54:01
24.00 mi
Rank: #8863 (+117)
23M → 24M
7:09 | 7:09/mi
40K
3:00:11
24.85 mi
Rank: #8739 (+124)
24M → 40K
6:10 | 7:13/mi
25.2M
3:02:51
25.20 mi
Rank: #8674 (+65)
40K → 25.2M
2:40 | 7:44/mi
FINISH
3:09:42
26.22 mi
Rank: #8525 (+149)
25.2M → FINISH
6:51 | 6:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:17
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:35:25
Pace7:17 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:5222:277:1422:27
7:14
-
10K
6.21 mi10:50:1044:457:1322:18
7:11
-0:03
15K
9.32 mi11:12:211:06:567:1122:11
7:09
-0:02
20K
12.43 mi11:34:531:29:287:1222:32
7:16
+0:07
HALF
13.11 mi11:39:421:34:177:124:49
7:04
-0:12
25K
15.53 mi11:57:101:51:457:1217:28
7:13
+0:09
30K
18.64 mi12:20:052:14:407:1422:55
7:23
+0:10
20M
20.00 mi12:30:082:24:437:1510:03
7:24
+0:01
21M
21.00 mi12:37:492:32:247:167:41
7:41
+0:17
35K
21.75 mi12:43:092:37:447:165:20
7:08
-0:33
23M
23.00 mi12:52:172:46:527:169:08
7:18
+0:10
24M
24.00 mi12:59:262:54:017:167:09
7:09
-0:09
40K
24.85 mi13:05:363:00:117:156:10
7:13
+0:04
25.2M
25.20 mi13:08:163:02:517:162:40
7:44
+0:31
FINISH
26.22 mi13:15:073:09:427:156:51
6:44
-1:00

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

6:44 /mi

Average Pace

7:14 /mi

Slowest Pace

7:44 /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

2:59:21

95% of race

Time at Steady Pace

10:21

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi10:27:5222:277:1422:27
7:14
#10418
10K
6.21 mi10:50:1044:457:1322:18
7:11
#10228
15K
9.32 mi11:12:211:06:567:1122:11
7:09
#9984
20K
12.43 mi11:34:531:29:287:1222:32
7:16
#9882
HALF
13.11 mi11:39:421:34:177:124:49
7:04
#9839
25K
15.53 mi11:57:101:51:457:1217:28
7:13
#9647
30K
18.64 mi12:20:052:14:407:1422:55
7:23
#9447
20M
20.00 mi12:30:082:24:437:1510:03
7:24
#9329
21M
21.00 mi12:37:492:32:247:167:41
7:41
#9201
35K
21.75 mi12:43:092:37:447:165:20
7:08
#9136
23M
23.00 mi12:52:172:46:527:169:08
7:18
#8980
24M
24.00 mi12:59:262:54:017:167:09
7:09
#8863
40K
24.85 mi13:05:363:00:117:156:10
7:13
#8739
25.2M
25.20 mi13:08:163:02:517:162:40
7:44
#8674
FINISH
26.22 mi13:15:073:09:427:156:51
6:44
#8525
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 mi10418208220829608(Top 33%)1755(Top 14%)1755(Top 31%)
10K6.21 mi3.10 mi10228+1902008+742008+7410080(Top 35%)1943(Top 15%)1943(Top 34%)
15K9.32 mi3.11 mi9984+2441900+1081900+1089608(Top 33%)1755(Top 14%)1755(Top 31%)
20K12.43 mi3.11 mi9882+1021882+181882+189773(Top 34%)1923(Top 15%)1923(Top 34%)
HALF13.11 mi0.68 mi9839+431860+221860+229225(Top 32%)1606(Top 13%)1606(Top 28%)
25K15.53 mi2.42 mi9647+1921798+621798+628907(Top 31%)1613(Top 13%)1613(Top 28%)
30K18.64 mi3.11 mi9447+2001765+331765+338706(Top 30%)1670(Top 13%)1670(Top 29%)
20M20.00 mi1.36 mi9329+1181741+241741+248394(Top 29%)1658(Top 13%)1658(Top 29%)
21M21.00 mi1.00 mi9201+1281704+371704+377746(Top 27%)1500(Top 12%)1500(Top 26%)
35K21.75 mi0.75 mi9136+651696+81696+88087(Top 28%)1592(Top 13%)1592(Top 28%)
23M23.00 mi1.25 mi8980+1561662+341662+347487(Top 26%)1417(Top 11%)1417(Top 25%)
24M24.00 mi1.00 mi8863+1171643+191643+197556(Top 26%)1527(Top 12%)1527(Top 27%)
40K24.85 mi0.85 mi8739+1241616+271616+276870(Top 24%)1316(Top 10%)1316(Top 23%)
25.2M25.20 mi0.35 mi8674+651600+161600+166722(Top 23%)1317(Top 10%)1317(Top 23%)
FINISH26.22 mi1.02 mi8525+1491565+351565+355633(Top 19%)988(Top 8%)988(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21
+97ft-345ft

Overall

9608

Females

1755

F18-39

1755

5K→10K

3.1 - 6.2 mi

Top 35%
×5
+79ft-138ft

Overall

10080

Females

1943

F18-39

1943

10K→15K

6.2 - 9.3 mi

Top 33%
×3
+67ft-78ft

Overall

9608

Females

1755

F18-39

1755

15K→20K

9.3 - 12.4 mi

Top 34%
×5
+106ft-86ft

Overall

9773

Females

1923

F18-39

1923

20K→HALF

12.4 - 13.1 mi

Top 32%
×2
+19ft-37ft

Overall

9225

Females

1606

F18-39

1606

HALF→25K

13.1 - 15.5 mi

Top 31%
×4
+66ft-88ft

Overall

8907

Females

1613

F18-39

1613

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8706

Females

1670

F18-39

1670

30K→20M

18.6 - 20.0 mi

Top 29%
×5
+64ft-50ft

Overall

8394

Females

1658

F18-39

1658

20M→21M

20.0 - 21.0 mi

Top 27%
×8
+106ft-24ft

Overall

7746

Females

1500

F18-39

1500

21M→35K

21.0 - 21.8 mi

Top 28%
×7
+17ft-86ft

Overall

8087

Females

1592

F18-39

1592

35K→23M

21.8 - 23.0 mi

Top 26%
×5
+23ft-63ft

Overall

7487

Females

1417

F18-39

1417

23M→24M

23.0 - 24.0 mi

Top 26%
×6
+12ft-82ft

Overall

7556

Females

1527

F18-39

1527

24M→40K

24.0 - 24.9 mi

Top 24%
×1
+6ft-20ft

Overall

6870

Females

1316

F18-39

1316

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1
+13ft-16ft

Overall

6722

Females

1317

F18-39

1317

25.2M→FINISH

25.2 - 26.2 mi

Top 19%
×2
+22ft-21ft

Overall

5633

Females

988

F18-39

988

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2452*
Passed By
559
Net Change
+1893
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10418
5K → 10K333*143+190#10418#10228
10K → 15K319*75+244#10228#9984
15K → 20K210*108+102#9984#9882
20K → HALF485+43#9882#9839
HALF → 25K221*29+192#9839#9647
25K → 30K259*59+200#9647#9447
30K → 20M14628+118#9447#9329
20M → 21M16335+128#9329#9201
21M → 35K8823+65#9201#9136
35K → 23M16812+156#9136#8980
23M → 24M13619+117#8980#8863
24M → 40K13410+124#8863#8739
40K → 25.2M705+65#8739#8674
25.2M → FINISH1578+149#8674#8525
TOTALS2452*559+1893

* 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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