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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Melissa Sundermann

Bib: 24299 •F •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 49%
Age Group (F55-59)
#0 / 951
Top 30%
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
26:07
3.11 mi
Rank: #19555
Start → 5K
26:07 | 8:25/mi
10K
52:29
6.21 mi
Rank: #19863 (-308)
5K → 10K
26:22 | 8:30/mi
15K
1:19:11
9.32 mi
Rank: #20116 (-253)
10K → 15K
26:42 | 8:36/mi
20K
1:46:08
12.43 mi
Rank: #20136 (-20)
15K → 20K
26:57 | 8:41/mi
HALF
1:51:57
13.11 mi
Rank: #20145 (-9)
20K → HALF
5:49 | 8:32/mi
25K
2:12:51
15.53 mi
Rank: #20016 (+129)
HALF → 25K
20:54 | 8:38/mi
30K
2:40:20
18.64 mi
Rank: #19791 (+225)
25K → 30K
27:29 | 8:51/mi
20M
2:52:29
20.00 mi
Rank: #19710 (+81)
30K → 20M
12:09 | 8:57/mi
21M
3:01:32
21.00 mi
Rank: #19511 (+199)
20M → 21M
9:03 | 9:03/mi
35K
3:07:51
21.75 mi
Rank: #19432 (+79)
21M → 35K
6:19 | 8:27/mi
23M
3:18:51
23.00 mi
Rank: #19303 (+129)
35K → 23M
11:00 | 8:48/mi
24M
3:27:29
24.00 mi
Rank: #19216 (+87)
23M → 24M
8:38 | 8:38/mi
40K
3:35:04
24.85 mi
Rank: #19158 (+58)
24M → 40K
7:35 | 8:53/mi
25.2M
3:38:26
25.20 mi
Rank: #19151 (+7)
40K → 25.2M
3:22 | 9:46/mi
FINISH
3:47:15
26.22 mi
Rank: #19145 (+6)
25.2M → FINISH
8:49 | 8:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:57
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time1:55:18
Pace8:48 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:2126:078:2526:07
8:25
-
10K
6.21 mi11:56:4352:298:2726:22
8:30
+0:05
15K
9.32 mi12:23:251:19:118:3026:42
8:36
+0:06
20K
12.43 mi12:50:221:46:088:3326:57
8:41
+0:05
HALF
13.11 mi12:56:111:51:578:335:49
8:32
-0:09
25K
15.53 mi13:17:052:12:518:3420:54
8:38
+0:06
30K
18.64 mi13:44:342:40:208:3727:29
8:51
+0:13
20M
20.00 mi13:56:432:52:298:3812:09
8:57
+0:06
21M
21.00 mi14:05:463:01:328:399:03
9:03
+0:06
35K
21.75 mi14:12:053:07:518:396:19
8:27
-0:36
23M
23.00 mi14:23:053:18:518:3911:00
8:48
+0:21
24M
24.00 mi14:31:433:27:298:398:38
8:38
-0:10
40K
24.85 mi14:39:183:35:048:407:35
8:53
+0:15
25.2M
25.20 mi14:42:403:38:268:413:22
9:46
+0:53
FINISH
26.22 mi14:51:293:47:158:418:49
8:40
-1:06

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

8:25 /mi

Average Pace

8:40 /mi

Slowest Pace

9:46 /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

3:43:53

99% of race

Time at Steady Pace

3:22

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:40 /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 mi11:30:2126:078:2526:07
8:25
#19555
10K
6.21 mi11:56:4352:298:2726:22
8:30
#19863
15K
9.32 mi12:23:251:19:118:3026:42
8:36
#20116
20K
12.43 mi12:50:221:46:088:3326:57
8:41
#20136
HALF
13.11 mi12:56:111:51:578:335:49
8:32
#20145
25K
15.53 mi13:17:052:12:518:3420:54
8:38
#20016
30K
18.64 mi13:44:342:40:208:3727:29
8:51
#19791
20M
20.00 mi13:56:432:52:298:3812:09
8:57
#19710
21M
21.00 mi14:05:463:01:328:399:03
9:03
#19511
35K
21.75 mi14:12:053:07:518:396:19
8:27
#19432
23M
23.00 mi14:23:053:18:518:3911:00
8:48
#19303
24M
24.00 mi14:31:433:27:298:398:38
8:38
#19216
40K
24.85 mi14:39:183:35:048:407:35
8:53
#19158
25.2M
25.20 mi14:42:403:38:268:413:22
9:46
#19151
FINISH
26.22 mi14:51:293:47:158:418:49
8:40
#19145
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi195557398739820645(Top 71%)7924(Top 63%)7924(Top 833%)
10K6.21 mi3.10 mi19863-3087544-1467544-14620269(Top 70%)7735(Top 61%)7735(Top 813%)
15K9.32 mi3.11 mi20116-2537674-1307674-13020645(Top 71%)7924(Top 63%)7924(Top 833%)
20K12.43 mi3.11 mi20136-207701-277701-2720304(Top 70%)7787(Top 62%)7787(Top 819%)
HALF13.11 mi0.68 mi20145-97703-27703-220464(Top 71%)7826(Top 62%)7826(Top 823%)
25K15.53 mi2.42 mi20016+1297643+607643+6019292(Top 66%)7290(Top 58%)7290(Top 767%)
30K18.64 mi3.11 mi19791+2257542+1017542+10118824(Top 65%)7118(Top 57%)7118(Top 748%)
20M20.00 mi1.36 mi19710+817523+197523+1918698(Top 64%)7134(Top 57%)7134(Top 750%)
21M21.00 mi1.00 mi19511+1997422+1017422+10116415(Top 57%)5932(Top 47%)5932(Top 624%)
35K21.75 mi0.75 mi19432+797385+377385+3717335(Top 60%)6543(Top 52%)6543(Top 688%)
23M23.00 mi1.25 mi19303+1297343+427343+4217416(Top 60%)6651(Top 53%)6651(Top 699%)
24M24.00 mi1.00 mi19216+877314+297314+2917693(Top 61%)6843(Top 54%)6843(Top 720%)
40K24.85 mi0.85 mi19158+587302+127302+1217768(Top 61%)6921(Top 55%)6921(Top 728%)
25.2M25.20 mi0.35 mi19151+77301+17301+118527(Top 64%)7324(Top 58%)7324(Top 770%)
FINISH26.22 mi1.02 mi19145+67308-77308-718942(Top 65%)7529(Top 60%)7529(Top 792%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20645

Females

7924

F55-59

7924

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20269

Females

7735

F55-59

7735

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20645

Females

7924

F55-59

7924

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20304

Females

7787

F55-59

7787

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20464

Females

7826

F55-59

7826

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19292

Females

7290

F55-59

7290

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18824

Females

7118

F55-59

7118

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18698

Females

7134

F55-59

7134

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16415

Females

5932

F55-59

5932

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17335

Females

6543

F55-59

6543

35K→23M

21.8 - 23.0 mi

Top 60%
×5
+23ft-63ft

Overall

17416

Females

6651

F55-59

6651

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17693

Females

6843

F55-59

6843

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17768

Females

6921

F55-59

6921

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18527

Females

7324

F55-59

7324

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18942

Females

7529

F55-59

7529

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1758*
Passed By
944
Net Change
+410
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19555
5K → 10K150200-308#19555#19863
10K → 15K93200-253#19863#20116
15K → 20K155175-20#20116#20136
20K → HALF2231-9#20136#20145
HALF → 25K17748+129#20145#20016
25K → 30K284*59+225#20016#19791
30K → 20M12948+81#19791#19710
20M → 21M208*9+199#19710#19511
21M → 35K9415+79#19511#19432
35K → 23M15728+129#19432#19303
23M → 24M11124+87#19303#19216
24M → 40K8628+58#19216#19158
40K → 25.2M2922+7#19158#19151
25.2M → FINISH6357+6#19151#19145
TOTALS1758*944+410

* 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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