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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kelli Henderson

Bib: 16807 •F •Age: N/A

OR

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
26:40
3.11 mi
Rank: #20534
Start → 5K
26:40 | 8:35/mi
10K
52:26
6.21 mi
Rank: #19819 (+715)
5K → 10K
25:46 | 8:18/mi
15K
1:17:59
9.32 mi
Rank: #19391 (+428)
10K → 15K
25:33 | 8:14/mi
20K
1:44:00
12.43 mi
Rank: #19191 (+200)
15K → 20K
26:01 | 8:23/mi
HALF
1:49:41
13.11 mi
Rank: #19186 (+5)
20K → HALF
5:41 | 8:21/mi
25K
2:10:16
15.53 mi
Rank: #19084 (+102)
HALF → 25K
20:35 | 8:30/mi
30K
2:36:59
18.64 mi
Rank: #18739 (+345)
25K → 30K
26:43 | 8:36/mi
20M
2:48:33
20.00 mi
Rank: #18548 (+191)
30K → 20M
11:34 | 8:31/mi
21M
2:57:25
21.00 mi
Rank: #18358 (+190)
20M → 21M
8:52 | 8:52/mi
35K
3:03:53
21.75 mi
Rank: #18356 (+2)
21M → 35K
6:28 | 8:39/mi
23M
3:14:48
23.00 mi
Rank: #18266 (+90)
35K → 23M
10:55 | 8:44/mi
24M
3:23:30
24.00 mi
Rank: #18265 (+1)
23M → 24M
8:42 | 8:42/mi
40K
3:30:52
24.85 mi
Rank: #18176 (+89)
24M → 40K
7:22 | 8:37/mi
25.2M
3:33:55
25.20 mi
Rank: #18099 (+77)
40K → 25.2M
3:03 | 8:51/mi
FINISH
3:41:33
26.22 mi
Rank: #17832 (+267)
25.2M → FINISH
7:38 | 7:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:41
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time1:51:52
Pace8:32 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:2526:408:3526:40
8:35
-
10K
6.21 mi12:14:1152:268:2725:46
8:18
-0:17
15K
9.32 mi12:39:441:17:598:2325:33
8:14
-0:04
20K
12.43 mi13:05:451:44:008:2326:01
8:23
+0:09
HALF
13.11 mi13:11:261:49:418:235:41
8:21
-0:02
25K
15.53 mi13:32:012:10:168:2420:35
8:30
+0:09
30K
18.64 mi13:58:442:36:598:2626:43
8:36
+0:06
20M
20.00 mi14:10:182:48:338:2611:34
8:31
-0:05
21M
21.00 mi14:19:102:57:258:278:52
8:52
+0:21
35K
21.75 mi14:25:383:03:538:286:28
8:39
-0:13
23M
23.00 mi14:36:333:14:488:2910:55
8:44
+0:05
24M
24.00 mi14:45:153:23:308:298:42
8:42
-0:02
40K
24.85 mi14:52:373:30:528:307:22
8:37
-0:05
25.2M
25.20 mi14:55:403:33:558:303:03
8:51
+0:14
FINISH
26.22 mi15:03:183:41:338:287:38
7:30
-1:21

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

7:30 /mi

Average Pace

8:27 /mi

Slowest Pace

8:52 /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

33:11

15% of race

Time at Steady Pace

2:56:27

80% of race

Time at Slower Pace

11:55

5% of race

Average Pace: 8:27 /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 mi11:48:2526:408:3526:40
8:35
#20534
10K
6.21 mi12:14:1152:268:2725:46
8:18
#19819
15K
9.32 mi12:39:441:17:598:2325:33
8:14
#19391
20K
12.43 mi13:05:451:44:008:2326:01
8:23
#19191
HALF
13.11 mi13:11:261:49:418:235:41
8:21
#19186
25K
15.53 mi13:32:012:10:168:2420:35
8:30
#19084
30K
18.64 mi13:58:442:36:598:2626:43
8:36
#18739
20M
20.00 mi14:10:182:48:338:2611:34
8:31
#18548
21M
21.00 mi14:19:102:57:258:278:52
8:52
#18358
35K
21.75 mi14:25:383:03:538:286:28
8:39
#18356
23M
23.00 mi14:36:333:14:488:2910:55
8:44
#18266
24M
24.00 mi14:45:153:23:308:298:42
8:42
#18265
40K
24.85 mi14:52:373:30:528:307:22
8:37
#18176
25.2M
25.20 mi14:55:403:33:558:303:03
8:51
#18099
FINISH
26.22 mi15:03:183:41:338:287:38
7:30
#17832
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 mi205347928792818509(Top 64%)6764(Top 54%)6764(Top 118%)
10K6.21 mi3.10 mi19819+7157514+4147514+41419139(Top 66%)7099(Top 56%)7099(Top 124%)
15K9.32 mi3.11 mi19391+4287270+2447270+24418509(Top 64%)6764(Top 54%)6764(Top 118%)
20K12.43 mi3.11 mi19191+2007165+1057165+10518565(Top 64%)6834(Top 54%)6834(Top 120%)
HALF13.11 mi0.68 mi19186+57161+47161+419278(Top 66%)7182(Top 57%)7182(Top 126%)
25K15.53 mi2.42 mi19084+1027119+427119+4218518(Top 64%)6850(Top 54%)6850(Top 120%)
30K18.64 mi3.11 mi18739+3456962+1576962+15717480(Top 60%)6387(Top 51%)6387(Top 112%)
20M20.00 mi1.36 mi18548+1916867+956867+9516329(Top 56%)5836(Top 46%)5836(Top 102%)
21M21.00 mi1.00 mi18358+1906777+906777+9015416(Top 53%)5375(Top 43%)5375(Top 94%)
35K21.75 mi0.75 mi18356+26791-146791-1418366(Top 63%)7077(Top 56%)7077(Top 124%)
23M23.00 mi1.25 mi18266+906762+296762+2917062(Top 59%)6470(Top 51%)6470(Top 113%)
24M24.00 mi1.00 mi18265+16777-156777-1518029(Top 62%)7007(Top 56%)7007(Top 123%)
40K24.85 mi0.85 mi18176+896741+366741+3616415(Top 57%)6206(Top 49%)6206(Top 109%)
25.2M25.20 mi0.35 mi18099+776708+336708+3313907(Top 48%)4882(Top 39%)4882(Top 85%)
FINISH26.22 mi1.02 mi17832+2676585+1236585+12311399(Top 39%)3566(Top 28%)3566(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18509

Females

6764

F18-39

6764

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19139

Females

7099

F18-39

7099

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18509

Females

6764

F18-39

6764

15K→20K

9.3 - 12.4 mi

Top 64%
×5
+106ft-86ft

Overall

18565

Females

6834

F18-39

6834

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19278

Females

7182

F18-39

7182

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18518

Females

6850

F18-39

6850

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17480

Females

6387

F18-39

6387

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16329

Females

5836

F18-39

5836

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15416

Females

5375

F18-39

5375

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18366

Females

7077

F18-39

7077

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17062

Females

6470

F18-39

6470

23M→24M

23.0 - 24.0 mi

Top 62%
×6
+12ft-82ft

Overall

18029

Females

7007

F18-39

7007

24M→40K

24.0 - 24.9 mi

Top 57%
×1
+6ft-20ft

Overall

16415

Females

6206

F18-39

6206

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13907

Females

4882

F18-39

4882

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11399

Females

3566

F18-39

3566

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3207*
Passed By
505
Net Change
+2702
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20534
5K → 10K788*73+715#20534#19819
10K → 15K465*37+428#19819#19391
15K → 20K261*61+200#19391#19191
20K → HALF3025+5#19191#19186
HALF → 25K16664+102#19186#19084
25K → 30K377*32+345#19084#18739
30K → 20M204*13+191#18739#18548
20M → 21M1999+190#18548#18358
21M → 35K5654+2#18358#18356
35K → 23M13848+90#18356#18266
23M → 24M6261+1#18266#18265
24M → 40K11324+89#18265#18176
40K → 25.2M781+77#18176#18099
25.2M → FINISH270*3+267#18099#17832
TOTALS3207*505+2702

* 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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