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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Melissa Hartnell-Howden

Bib: 17849 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 50%
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
25:17
3.11 mi
Rank: #17847
Start → 5K
25:17 | 8:09/mi
10K
50:00
6.21 mi
Rank: #17419 (+428)
5K → 10K
24:43 | 7:58/mi
15K
1:14:29
9.32 mi
Rank: #16987 (+432)
10K → 15K
24:29 | 7:53/mi
20K
1:39:32
12.43 mi
Rank: #16864 (+123)
15K → 20K
25:03 | 8:04/mi
HALF
1:44:51
13.11 mi
Rank: #16794 (+70)
20K → HALF
5:19 | 7:48/mi
25K
2:04:47
15.53 mi
Rank: #16823 (-29)
HALF → 25K
19:56 | 8:14/mi
30K
2:32:15
18.64 mi
Rank: #17163 (-340)
25K → 30K
27:28 | 8:51/mi
20M
2:44:06
20.00 mi
Rank: #17174 (-11)
30K → 20M
11:51 | 8:44/mi
21M
2:53:18
21.00 mi
Rank: #17150 (+24)
20M → 21M
9:12 | 9:12/mi
35K
2:59:48
21.75 mi
Rank: #17194 (-44)
21M → 35K
6:30 | 8:42/mi
23M
3:10:21
23.00 mi
Rank: #17042 (+152)
35K → 23M
10:33 | 8:26/mi
24M
3:18:51
24.00 mi
Rank: #17027 (+15)
23M → 24M
8:30 | 8:30/mi
40K
3:27:07
24.85 mi
Rank: #17207 (-180)
24M → 40K
8:16 | 9:41/mi
25.2M
3:30:39
25.20 mi
Rank: #17258 (-51)
40K → 25.2M
3:32 | 10:15/mi
FINISH
3:39:03
26.22 mi
Rank: #17237 (+21)
25.2M → FINISH
8:24 | 8:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:51
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:54:12
Pace8:43 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:5725:178:0925:17
8:09
-
10K
6.21 mi11:31:4050:008:0324:43
7:58
-0:11
15K
9.32 mi11:56:091:14:298:0024:29
7:53
-0:05
20K
12.43 mi12:21:121:39:328:0125:03
8:04
+0:11
HALF
13.11 mi12:26:311:44:518:005:19
7:48
-0:16
25K
15.53 mi12:46:272:04:478:0219:56
8:14
+0:26
30K
18.64 mi13:13:552:32:158:1127:28
8:51
+0:37
20M
20.00 mi13:25:462:44:068:1311:51
8:44
-0:07
21M
21.00 mi13:34:582:53:188:169:12
9:12
+0:28
35K
21.75 mi13:41:282:59:488:176:30
8:42
-0:30
23M
23.00 mi13:52:013:10:218:1710:33
8:26
-0:16
24M
24.00 mi14:00:313:18:518:188:30
8:30
+0:04
40K
24.85 mi14:08:473:27:078:208:16
9:41
+1:11
25.2M
25.20 mi14:12:193:30:398:223:32
10:15
+0:34
FINISH
26.22 mi14:20:433:39:038:228:24
8:15
-2:00

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

7:48 /mi

Average Pace

8:22 /mi

Slowest Pace

10:15 /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

1:19:34

36% of race

Time at Steady Pace

1:31:01

42% of race

Time at Slower Pace

48:28

22% of race

Average Pace: 8:21 /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 mi11:06:5725:178:0925:17
8:09
#17847
10K
6.21 mi11:31:4050:008:0324:43
7:58
#17419
15K
9.32 mi11:56:091:14:298:0024:29
7:53
#16987
20K
12.43 mi12:21:121:39:328:0125:03
8:04
#16864
HALF
13.11 mi12:26:311:44:518:005:19
7:48
#16794
25K
15.53 mi12:46:272:04:478:0219:56
8:14
#16823
30K
18.64 mi13:13:552:32:158:1127:28
8:51
#17163
20M
20.00 mi13:25:462:44:068:1311:51
8:44
#17174
21M
21.00 mi13:34:582:53:188:169:12
9:12
#17150
35K
21.75 mi13:41:282:59:488:176:30
8:42
#17194
23M
23.00 mi13:52:013:10:218:1710:33
8:26
#17042
24M
24.00 mi14:00:313:18:518:188:30
8:30
#17027
40K
24.85 mi14:08:473:27:078:208:16
9:41
#17207
25.2M
25.20 mi14:12:193:30:398:223:32
10:15
#17258
FINISH
26.22 mi14:20:433:39:038:228:24
8:15
#17237
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 mi178476414641416043(Top 55%)5368(Top 43%)5368(Top 94%)
10K6.21 mi3.10 mi17419+4286168+2466168+24616907(Top 58%)5860(Top 47%)5860(Top 103%)
15K9.32 mi3.11 mi16987+4325924+2445924+24416043(Top 55%)5368(Top 43%)5368(Top 94%)
20K12.43 mi3.11 mi16864+1235855+695855+6916612(Top 57%)5717(Top 45%)5717(Top 100%)
HALF13.11 mi0.68 mi16794+705815+405815+4015641(Top 54%)5141(Top 41%)5141(Top 90%)
25K15.53 mi2.42 mi16823-295837-225837-2216936(Top 58%)5951(Top 47%)5951(Top 104%)
30K18.64 mi3.11 mi17163-3406054-2176054-21718778(Top 65%)7093(Top 56%)7093(Top 124%)
20M20.00 mi1.36 mi17174-116071-176071-1717532(Top 60%)6486(Top 52%)6486(Top 113%)
21M21.00 mi1.00 mi17150+246079-86079-817165(Top 59%)6355(Top 51%)6355(Top 111%)
35K21.75 mi0.75 mi17194-446121-426121-4218583(Top 64%)7198(Top 57%)7198(Top 126%)
23M23.00 mi1.25 mi17042+1526067+546067+5415294(Top 53%)5429(Top 43%)5429(Top 95%)
24M24.00 mi1.00 mi17027+156078-116078-1116930(Top 58%)6430(Top 51%)6430(Top 112%)
40K24.85 mi0.85 mi17207-1806201-1236201-12320952(Top 72%)8551(Top 68%)8551(Top 150%)
25.2M25.20 mi0.35 mi17258-516238-376238-3720261(Top 70%)8187(Top 65%)8187(Top 143%)
FINISH26.22 mi1.02 mi17237+216249-116249-1116697(Top 58%)6343(Top 50%)6343(Top 111%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

16043

Females

5368

F18-39

5368

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16907

Females

5860

F18-39

5860

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

16043

Females

5368

F18-39

5368

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16612

Females

5717

F18-39

5717

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15641

Females

5141

F18-39

5141

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16936

Females

5951

F18-39

5951

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18778

Females

7093

F18-39

7093

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17532

Females

6486

F18-39

6486

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17165

Females

6355

F18-39

6355

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18583

Females

7198

F18-39

7198

35K→23M

21.8 - 23.0 mi

Top 53%
×5
+23ft-63ft

Overall

15294

Females

5429

F18-39

5429

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16930

Females

6430

F18-39

6430

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20952

Females

8551

F18-39

8551

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1
+13ft-16ft

Overall

20261

Females

8187

F18-39

8187

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
×2
+22ft-21ft

Overall

16697

Females

6343

F18-39

6343

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2187*
Passed By
1311
Net Change
+610
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17847
5K → 10K538*110+428#17847#17419
10K → 15K484*52+432#17419#16987
15K → 20K229*106+123#16987#16864
20K → HALF755+70#16864#16794
HALF → 25K126155-29#16794#16823
25K → 30K123200-340#16823#17163
30K → 20M7990-11#17163#17174
20M → 21M10379+24#17174#17150
21M → 35K4993-44#17150#17194
35K → 23M17927+152#17194#17042
23M → 24M8772+15#17042#17027
24M → 40K23200-180#17027#17207
40K → 25.2M1768-51#17207#17258
25.2M → FINISH7554+21#17258#17237
TOTALS2187*1311+610

* 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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