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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Claudia Susanna Pietsch

Bib: 25459 •F •Age: N/A

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
Age Group (F60-64)
#0 / 782
Top 29%
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
27:44
3.11 mi
Rank: #22290
Start → 5K
27:44 | 8:56/mi
10K
55:01
6.21 mi
Rank: #22078 (+212)
5K → 10K
27:17 | 8:47/mi
15K
1:22:32
9.32 mi
Rank: #22030 (+48)
10K → 15K
27:31 | 8:52/mi
20K
1:50:10
12.43 mi
Rank: #21851 (+179)
15K → 20K
27:38 | 8:54/mi
HALF
1:56:08
13.11 mi
Rank: #21836 (+15)
20K → HALF
5:58 | 8:46/mi
25K
2:17:46
15.53 mi
Rank: #21649 (+187)
HALF → 25K
21:38 | 8:56/mi
30K
2:46:14
18.64 mi
Rank: #21391 (+258)
25K → 30K
28:28 | 9:10/mi
20M
2:58:51
20.00 mi
Rank: #21275 (+116)
30K → 20M
12:37 | 9:18/mi
21M
3:08:49
21.00 mi
Rank: #21248 (+27)
20M → 21M
9:58 | 9:58/mi
35K
3:15:41
21.75 mi
Rank: #21230 (+18)
21M → 35K
6:52 | 9:11/mi
23M
3:27:42
23.00 mi
Rank: #21238 (-8)
35K → 23M
12:01 | 9:37/mi
24M
3:36:58
24.00 mi
Rank: #21205 (+33)
23M → 24M
9:16 | 9:16/mi
40K
3:45:11
24.85 mi
Rank: #21202 (+3)
24M → 40K
8:13 | 9:37/mi
25.2M
3:48:48
25.20 mi
Rank: #21209 (-7)
40K → 25.2M
3:37 | 10:30/mi
FINISH
3:58:15
26.22 mi
Rank: #21241 (-32)
25.2M → FINISH
9:27 | 9:17/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:56:08
Pace8:52 /mi
2nd Half
Distance13.11 mi
Time2:02:07
Pace9:19 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:0127:448:5627:44
8:56
-
10K
6.21 mi12:01:1855:018:5227:17
8:47
-0:09
15K
9.32 mi12:28:491:22:328:5227:31
8:52
+0:05
20K
12.43 mi12:56:271:50:108:5227:38
8:54
+0:02
HALF
13.11 mi13:02:251:56:088:525:58
8:46
-0:08
25K
15.53 mi13:24:032:17:468:5321:38
8:56
+0:10
30K
18.64 mi13:52:312:46:148:5628:28
9:10
+0:14
20M
20.00 mi14:05:082:58:518:5712:37
9:18
+0:08
21M
21.00 mi14:15:063:08:499:009:58
9:58
+0:40
35K
21.75 mi14:21:583:15:419:006:52
9:11
-0:47
23M
23.00 mi14:33:593:27:429:0212:01
9:37
+0:26
24M
24.00 mi14:43:153:36:589:039:16
9:16
-0:21
40K
24.85 mi14:51:283:45:119:048:13
9:37
+0:21
25.2M
25.20 mi14:55:053:48:489:053:37
10:30
+0:53
FINISH
26.22 mi15:04:323:58:159:069:27
9:17
-1:13

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

8:46 /mi

Average Pace

9:06 /mi

Slowest Pace

10:30 /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

3:44:40

94% of race

Time at Steady Pace

9:58

4% of race

Time at Slower Pace

3:37

2% of race

Average Pace: 9:05 /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 mi11:34:0127:448:5627:44
8:56
#22290
10K
6.21 mi12:01:1855:018:5227:17
8:47
#22078
15K
9.32 mi12:28:491:22:328:5227:31
8:52
#22030
20K
12.43 mi12:56:271:50:108:5227:38
8:54
#21851
HALF
13.11 mi13:02:251:56:088:525:58
8:46
#21836
25K
15.53 mi13:24:032:17:468:5321:38
8:56
#21649
30K
18.64 mi13:52:312:46:148:5628:28
9:10
#21391
20M
20.00 mi14:05:082:58:518:5712:37
9:18
#21275
21M
21.00 mi14:15:063:08:499:009:58
9:58
#21248
35K
21.75 mi14:21:583:15:419:006:52
9:11
#21230
23M
23.00 mi14:33:593:27:429:0212:01
9:37
#21238
24M
24.00 mi14:43:153:36:589:039:16
9:16
#21205
40K
24.85 mi14:51:283:45:119:048:13
9:37
#21202
25.2M
25.20 mi14:55:053:48:489:053:37
10:30
#21209
FINISH
26.22 mi15:04:323:58:159:069:27
9:17
#21241
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi222908826882622015(Top 76%)8648(Top 69%)8648(Top 1106%)
10K6.21 mi3.10 mi22078+2128708+1188708+11821837(Top 75%)8569(Top 68%)8569(Top 1096%)
15K9.32 mi3.11 mi22030+488675+338675+3322015(Top 76%)8648(Top 69%)8648(Top 1106%)
20K12.43 mi3.11 mi21851+1798585+908585+9021448(Top 74%)8380(Top 67%)8380(Top 1072%)
HALF13.11 mi0.68 mi21836+158575+108575+1021616(Top 74%)8441(Top 67%)8441(Top 1079%)
25K15.53 mi2.42 mi21649+1878487+888487+8820814(Top 72%)8076(Top 64%)8076(Top 1033%)
30K18.64 mi3.11 mi21391+2588372+1158372+11520359(Top 70%)7921(Top 63%)7921(Top 1013%)
20M20.00 mi1.36 mi21275+1168335+378335+3720266(Top 70%)7956(Top 63%)7956(Top 1017%)
21M21.00 mi1.00 mi21248+278323+128323+1220326(Top 70%)8030(Top 64%)8030(Top 1027%)
35K21.75 mi0.75 mi21230+188321+28321+220745(Top 71%)8317(Top 66%)8317(Top 1064%)
23M23.00 mi1.25 mi21238-88335-148335-1420941(Top 72%)8437(Top 67%)8437(Top 1079%)
24M24.00 mi1.00 mi21205+338334+18334+120530(Top 71%)8306(Top 66%)8306(Top 1062%)
40K24.85 mi0.85 mi21202+38345-118345-1120786(Top 72%)8471(Top 67%)8471(Top 1083%)
25.2M25.20 mi0.35 mi21209-78353-88353-821038(Top 72%)8580(Top 68%)8580(Top 1097%)
FINISH26.22 mi1.02 mi21241-328372-198372-1921566(Top 74%)8847(Top 70%)8847(Top 1131%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22015

Females

8648

F60-64

8648

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21837

Females

8569

F60-64

8569

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22015

Females

8648

F60-64

8648

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21448

Females

8380

F60-64

8380

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21616

Females

8441

F60-64

8441

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20814

Females

8076

F60-64

8076

25K→30K

15.5 - 18.6 mi

Top 70%
×9
+181ft-148ft

Overall

20359

Females

7921

F60-64

7921

30K→20M

18.6 - 20.0 mi

Top 70%
×5
+64ft-50ft

Overall

20266

Females

7956

F60-64

7956

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20326

Females

8030

F60-64

8030

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20745

Females

8317

F60-64

8317

35K→23M

21.8 - 23.0 mi

Top 72%
×5
+23ft-63ft

Overall

20941

Females

8437

F60-64

8437

23M→24M

23.0 - 24.0 mi

Top 71%
×6
+12ft-82ft

Overall

20530

Females

8306

F60-64

8306

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20786

Females

8471

F60-64

8471

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1
+13ft-16ft

Overall

21038

Females

8580

F60-64

8580

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21566

Females

8847

F60-64

8847

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1954*
Passed By
905
Net Change
+1049
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22290
5K → 10K394*182+212#22290#22078
10K → 15K192144+48#22078#22030
15K → 20K258*79+179#22030#21851
20K → HALF4328+15#21851#21836
HALF → 25K217*30+187#21836#21649
25K → 30K298*40+258#21649#21391
30K → 20M14630+116#21391#21275
20M → 21M9770+27#21275#21248
21M → 35K5335+18#21248#21230
35K → 23M7179-8#21230#21238
23M → 24M6936+33#21238#21205
24M → 40K5047+3#21205#21202
40K → 25.2M2633-7#21202#21209
25.2M → FINISH4072-32#21209#21241
TOTALS1954*905+1049

* 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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Activity Data

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