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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Isabelle Granlund

Bib: 13871 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 26%
Gender (Female)
#0 / 12578
Top 9%
Age Group (F18-39)
#0 / 5716
Top 17%
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
22:13
3.11 mi
Rank: #9754
Start → 5K
22:13 | 7:10/mi
10K
44:16
6.21 mi
Rank: #9532 (+222)
5K → 10K
22:03 | 7:06/mi
15K
1:06:35
9.32 mi
Rank: #9636 (-104)
10K → 15K
22:19 | 7:11/mi
20K
1:28:58
12.43 mi
Rank: #9512 (+124)
15K → 20K
22:23 | 7:13/mi
HALF
1:33:49
13.11 mi
Rank: #9516 (-4)
20K → HALF
4:51 | 7:07/mi
25K
1:51:17
15.53 mi
Rank: #9411 (+105)
HALF → 25K
17:28 | 7:13/mi
30K
2:13:18
18.64 mi
Rank: #8840 (+571)
25K → 30K
22:01 | 7:06/mi
20M
2:22:56
20.00 mi
Rank: #8581 (+259)
30K → 20M
9:38 | 7:06/mi
21M
2:30:25
21.00 mi
Rank: #8414 (+167)
20M → 21M
7:29 | 7:29/mi
35K
2:35:30
21.75 mi
Rank: #8287 (+127)
21M → 35K
5:05 | 6:48/mi
23M
2:44:13
23.00 mi
Rank: #8052 (+235)
35K → 23M
8:43 | 6:58/mi
24M
2:51:02
24.00 mi
Rank: #7885 (+167)
23M → 24M
6:49 | 6:49/mi
40K
2:56:57
24.85 mi
Rank: #7722 (+163)
24M → 40K
5:55 | 6:56/mi
25.2M
2:59:31
25.20 mi
Rank: #7649 (+73)
40K → 25.2M
2:34 | 7:27/mi
FINISH
3:06:12
26.22 mi
Rank: #7476 (+173)
25.2M → FINISH
6:41 | 6:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:33:49
Pace7:10 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:32:23
Pace7:03 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1522:137:1022:13
7:10
-
10K
6.21 mi11:13:1844:167:0822:03
7:06
-0:04
15K
9.32 mi11:35:371:06:357:0922:19
7:11
+0:05
20K
12.43 mi11:58:001:28:587:1022:23
7:13
+0:02
HALF
13.11 mi12:02:511:33:497:104:51
7:07
-0:06
25K
15.53 mi12:20:191:51:177:1017:28
7:13
+0:06
30K
18.64 mi12:42:202:13:187:1022:01
7:06
-0:07
20M
20.00 mi12:51:582:22:567:099:38
7:06
0:00
21M
21.00 mi12:59:272:30:257:107:29
7:29
+0:23
35K
21.75 mi13:04:322:35:307:105:05
6:48
-0:41
23M
23.00 mi13:13:152:44:137:098:43
6:58
+0:10
24M
24.00 mi13:20:042:51:027:086:49
6:49
-0:09
40K
24.85 mi13:25:592:56:577:085:55
6:56
+0:07
25.2M
25.20 mi13:28:332:59:317:082:34
7:27
+0:31
FINISH
26.22 mi13:35:143:06:127:076:41
6:34
-0:53

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

6:34 /mi

Average Pace

7:06 /mi

Slowest Pace

7:29 /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

2:56:09

95% of race

Time at Steady Pace

10:03

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:06 /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 mi10:51:1522:137:1022:13
7:10
#9754
10K
6.21 mi11:13:1844:167:0822:03
7:06
#9532
15K
9.32 mi11:35:371:06:357:0922:19
7:11
#9636
20K
12.43 mi11:58:001:28:587:1022:23
7:13
#9512
HALF
13.11 mi12:02:511:33:497:104:51
7:07
#9516
25K
15.53 mi12:20:191:51:177:1017:28
7:13
#9411
30K
18.64 mi12:42:202:13:187:1022:01
7:06
#8840
20M
20.00 mi12:51:582:22:567:099:38
7:06
#8581
21M
21.00 mi12:59:272:30:257:107:29
7:29
#8414
35K
21.75 mi13:04:322:35:307:105:05
6:48
#8287
23M
23.00 mi13:13:152:44:137:098:43
6:58
#8052
24M
24.00 mi13:20:042:51:027:086:49
6:49
#7885
40K
24.85 mi13:25:592:56:577:085:55
6:56
#7722
25.2M
25.20 mi13:28:332:59:317:082:34
7:27
#7649
FINISH
26.22 mi13:35:143:06:127:076:41
6:34
#7476
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 mi9754176317639978(Top 34%)1929(Top 15%)1929(Top 34%)
10K6.21 mi3.10 mi9532+2221657+1061657+1069394(Top 32%)1630(Top 13%)1630(Top 29%)
15K9.32 mi3.11 mi9636-1041727-701727-709978(Top 34%)1929(Top 15%)1929(Top 34%)
20K12.43 mi3.11 mi9512+1241695+321695+329392(Top 32%)1739(Top 14%)1739(Top 30%)
HALF13.11 mi0.68 mi9516-41698-31698-39588(Top 33%)1761(Top 14%)1761(Top 31%)
25K15.53 mi2.42 mi9411+1051690+81690+88896(Top 31%)1602(Top 13%)1602(Top 28%)
30K18.64 mi3.11 mi8840+5711481+2091481+2096587(Top 23%)868(Top 7%)868(Top 15%)
20M20.00 mi1.36 mi8581+2591405+761405+766220(Top 21%)818(Top 7%)818(Top 14%)
21M21.00 mi1.00 mi8414+1671364+411364+416403(Top 22%)995(Top 8%)995(Top 17%)
35K21.75 mi0.75 mi8287+1271328+361328+365722(Top 20%)757(Top 6%)757(Top 13%)
23M23.00 mi1.25 mi8052+2351269+591269+595252(Top 18%)671(Top 5%)671(Top 12%)
24M24.00 mi1.00 mi7885+1671222+471222+475307(Top 18%)748(Top 6%)748(Top 13%)
40K24.85 mi0.85 mi7722+1631188+341188+345060(Top 17%)731(Top 6%)731(Top 13%)
25.2M25.20 mi0.35 mi7649+731167+211167+215009(Top 17%)777(Top 6%)777(Top 14%)
FINISH26.22 mi1.02 mi7476+1731124+431124+434554(Top 16%)667(Top 5%)667(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21
+97ft-345ft

Overall

9978

Females

1929

F18-39

1929

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9394

Females

1630

F18-39

1630

10K→15K

6.2 - 9.3 mi

Top 34%
×3
+67ft-78ft

Overall

9978

Females

1929

F18-39

1929

15K→20K

9.3 - 12.4 mi

Top 32%
×5
+106ft-86ft

Overall

9392

Females

1739

F18-39

1739

20K→HALF

12.4 - 13.1 mi

Top 33%
×2
+19ft-37ft

Overall

9588

Females

1761

F18-39

1761

HALF→25K

13.1 - 15.5 mi

Top 31%
×4
+66ft-88ft

Overall

8896

Females

1602

F18-39

1602

25K→30K

15.5 - 18.6 mi

Top 23%
×9
+181ft-148ft

Overall

6587

Females

868

F18-39

868

30K→20M

18.6 - 20.0 mi

Top 21%
×5
+64ft-50ft

Overall

6220

Females

818

F18-39

818

20M→21M

20.0 - 21.0 mi

Top 22%
×8
+106ft-24ft

Overall

6403

Females

995

F18-39

995

21M→35K

21.0 - 21.8 mi

Top 20%
×7
+17ft-86ft

Overall

5722

Females

757

F18-39

757

35K→23M

21.8 - 23.0 mi

Top 18%
×5
+23ft-63ft

Overall

5252

Females

671

F18-39

671

23M→24M

23.0 - 24.0 mi

Top 18%
×6
+12ft-82ft

Overall

5307

Females

748

F18-39

748

24M→40K

24.0 - 24.9 mi

Top 17%
×1
+6ft-20ft

Overall

5060

Females

731

F18-39

731

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1
+13ft-16ft

Overall

5009

Females

777

F18-39

777

25.2M→FINISH

25.2 - 26.2 mi

Top 16%
×2
+22ft-21ft

Overall

4554

Females

667

F18-39

667

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2844*
Passed By
548
Net Change
+2278
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9754
5K → 10K370*148+222#9754#9532
10K → 15K114200-104#9532#9636
15K → 20K203*79+124#9636#9512
20K → HALF2327-4#9512#9516
HALF → 25K15954+105#9516#9411
25K → 30K572*1+571#9411#8840
30K → 20M261*2+259#8840#8581
20M → 21M17912+167#8581#8414
21M → 35K1336+127#8414#8287
35K → 23M240*5+235#8287#8052
23M → 24M1692+167#8052#7885
24M → 40K1674+163#7885#7722
40K → 25.2M741+73#7722#7649
25.2M → FINISH1807+173#7649#7476
TOTALS2844*548+2278

* 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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