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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Madelyn Obrien

Bib: 27312 β€’F β€’Age: N/A

MA

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0:00
0:00
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
overcast clouds
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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
29:01
3.11 mi
Rank: #23949
Start β†’ 5K
29:01 | 9:21/mi
10K
59:05
6.21 mi
Rank: #24558 (-609)
5K β†’ 10K
30:04 | 9:41/mi
15K
1:29:37
9.32 mi
Rank: #24814 (-256)
10K β†’ 15K
30:32 | 9:50/mi
20K
2:04:16
12.43 mi
Rank: #25584 (-770)
15K β†’ 20K
34:39 | 11:10/mi
HALF
2:11:16
13.11 mi
Rank: #25634 (-50)
20K β†’ HALF
7:00 | 10:17/mi
25K
2:38:31
15.53 mi
Rank: #25875 (-241)
HALF β†’ 25K
27:15 | 11:15/mi
30K
3:15:20
18.64 mi
Rank: #26086 (-211)
25K β†’ 30K
36:49 | 11:52/mi
20M
3:31:50
20.00 mi
Rank: #26140 (-54)
30K β†’ 20M
16:30 | 12:09/mi
21M
3:44:24
21.00 mi
Rank: #26140
20M β†’ 21M
12:34 | 12:34/mi
35K
3:53:16
21.75 mi
Rank: #26161 (-21)
21M β†’ 35K
8:52 | 11:52/mi
23M
4:08:33
23.00 mi
Rank: #26209 (-48)
35K β†’ 23M
15:17 | 12:13/mi
24M
4:20:30
24.00 mi
Rank: #26233 (-24)
23M β†’ 24M
11:57 | 11:57/mi
40K
4:31:08
24.85 mi
Rank: #26248 (-15)
24M β†’ 40K
10:38 | 12:27/mi
25.2M
4:35:48
25.20 mi
Rank: #26261 (-13)
40K β†’ 25.2M
4:40 | 13:32/mi
FINISH
4:47:29
26.22 mi
Rank: #26302 (-41)
25.2M β†’ FINISH
11:41 | 11:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:11:16
Pace10:01 /mi
2nd Half
Distance13.11 mi
Time2:36:13
Pace11:55 /mi
πŸ“ŠPositive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0829:019:2129:01
9:21
-
10K
6.21 mi12:20:1259:059:3130:04
9:41
+0:20
15K
9.32 mi12:50:441:29:379:3730:32
9:50
+0:09
20K
12.43 mi13:25:232:04:1610:0034:39
11:10
+1:20
HALF
13.11 mi13:32:232:11:1610:017:00
10:17
-0:53
25K
15.53 mi13:59:382:38:3110:1327:15
11:15
+0:58
30K
18.64 mi14:36:273:15:2010:2936:49
11:52
+0:37
20M
20.00 mi14:52:573:31:5010:3616:30
12:09
+0:17
21M
21.00 mi15:05:313:44:2410:4212:34
12:34
+0:25
35K
21.75 mi15:14:233:53:1610:448:52
11:52
-0:42
23M
23.00 mi15:29:404:08:3310:4915:17
12:13
+0:21
24M
24.00 mi15:41:374:20:3010:5211:57
11:57
-0:16
40K
24.85 mi15:52:154:31:0810:5510:38
12:27
+0:30
25.2M
25.20 mi15:56:554:35:4810:574:40
13:32
+1:05
FINISH
26.22 mi16:08:364:47:2910:5911:41
11:28
-2:04

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:21 /mi

Average Pace

10:58 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:38:31

55% of race

Time at Steady Pace

1:41:06

35% of race

Time at Slower Pace

27:52

10% of race

Average Pace: 10:58 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:50:0829:019:2129:01
9:21
#23949
10K
6.21 mi12:20:1259:059:3130:04
9:41
#24558
15K
9.32 mi12:50:441:29:379:3730:32
9:50
#24814
20K
12.43 mi13:25:232:04:1610:0034:39
11:10
#25584
HALF
13.11 mi13:32:232:11:1610:017:00
10:17
#25634
25K
15.53 mi13:59:382:38:3110:1327:15
11:15
#25875
30K
18.64 mi14:36:273:15:2010:2936:49
11:52
#26086
20M
20.00 mi14:52:573:31:5010:3616:30
12:09
#26140
21M
21.00 mi15:05:313:44:2410:4212:34
12:34
#26140
35K
21.75 mi15:14:233:53:1610:448:52
11:52
#26161
23M
23.00 mi15:29:404:08:3310:4915:17
12:13
#26209
24M
24.00 mi15:41:374:20:3010:5211:57
11:57
#26233
40K
24.85 mi15:52:154:31:0810:5510:38
12:27
#26248
25.2M
25.20 mi15:56:554:35:4810:574:40
13:32
#26261
FINISH
26.22 mi16:08:364:47:2910:5911:41
11:28
#26302
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 mi239499640964025294(Top 87%)10334(Top 82%)10334(Top 181%)
10K6.21 mi3.10 mi24558-6099947-3079947-30725049(Top 86%)10205(Top 81%)10205(Top 179%)
15K9.32 mi3.11 mi24814-25610077-13010077-13025294(Top 87%)10334(Top 82%)10334(Top 181%)
20K12.43 mi3.11 mi25584-77010495-41810495-41827157(Top 94%)11397(Top 91%)11397(Top 199%)
HALF13.11 mi0.68 mi25634-5010522-2710522-2726240(Top 90%)10898(Top 87%)10898(Top 191%)
25K15.53 mi2.42 mi25875-24110671-14910671-14926679(Top 92%)11186(Top 89%)11186(Top 196%)
30K18.64 mi3.11 mi26086-21110816-14510816-14526599(Top 92%)11234(Top 89%)11234(Top 197%)
20M20.00 mi1.36 mi26140-5410863-4710863-4726588(Top 92%)11294(Top 90%)11294(Top 198%)
21M21.00 mi1.00 mi2614010874-1110874-1125872(Top 89%)10963(Top 87%)10963(Top 192%)
35K21.75 mi0.75 mi26161-2110892-1810892-1826572(Top 92%)11340(Top 90%)11340(Top 198%)
23M23.00 mi1.25 mi26209-4810934-4210934-4226430(Top 91%)11290(Top 90%)11290(Top 198%)
24M24.00 mi1.00 mi26233-2410955-2110955-2126571(Top 92%)11400(Top 91%)11400(Top 199%)
40K24.85 mi0.85 mi26248-1510974-1910974-1926462(Top 91%)11375(Top 90%)11375(Top 199%)
25.2M25.20 mi0.35 mi26261-1310986-1210986-1226740(Top 92%)11494(Top 91%)11494(Top 201%)
FINISH26.22 mi1.02 mi26302-4111025-3911025-3926851(Top 93%)11566(Top 92%)11566(Top 202%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
Γ—21
+97ft-345ft

Overall

25294

Females

10334

F18-39

10334

5K→10K

3.1 - 6.2 mi

Top 86%
Γ—5
+79ft-138ft

Overall

25049

Females

10205

F18-39

10205

10K→15K

6.2 - 9.3 mi

Top 87%
Γ—3
+67ft-78ft

Overall

25294

Females

10334

F18-39

10334

15K→20K

9.3 - 12.4 mi

Top 94%
Γ—5
+106ft-86ft

Overall

27157

Females

11397

F18-39

11397

20K→HALF

12.4 - 13.1 mi

Top 90%
Γ—2
+19ft-37ft

Overall

26240

Females

10898

F18-39

10898

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26679

Females

11186

F18-39

11186

25K→30K

15.5 - 18.6 mi

Top 92%
Γ—9
+181ft-148ft

Overall

26599

Females

11234

F18-39

11234

30K→20M

18.6 - 20.0 mi

Top 92%
Γ—5
+64ft-50ft

Overall

26588

Females

11294

F18-39

11294

20M→21M

20.0 - 21.0 mi

Top 89%
Γ—8
+106ft-24ft

Overall

25872

Females

10963

F18-39

10963

21M→35K

21.0 - 21.8 mi

Top 92%
Γ—7
+17ft-86ft

Overall

26572

Females

11340

F18-39

11340

35K→23M

21.8 - 23.0 mi

Top 91%
Γ—5
+23ft-63ft

Overall

26430

Females

11290

F18-39

11290

23M→24M

23.0 - 24.0 mi

Top 92%
Γ—6
+12ft-82ft

Overall

26571

Females

11400

F18-39

11400

24M→40K

24.0 - 24.9 mi

Top 91%
Γ—1
+6ft-20ft

Overall

26462

Females

11375

F18-39

11375

40K→25.2M

24.9 - 25.2 mi

Top 92%
Γ—1
+13ft-16ft

Overall

26740

Females

11494

F18-39

11494

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
Γ—2
+22ft-21ft

Overall

26851

Females

11566

F18-39

11566

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
457
Passed By
1495
Net Change
-2353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23949
5K β†’ 10K59200-609#23949#24558
10K β†’ 15K58200-256#24558#24814
15K β†’ 20K16200-770#24814#25584
20K β†’ HALF1161-50#25584#25634
HALF β†’ 25K35200-241#25634#25875
25K β†’ 30K60200-211#25875#26086
30K β†’ 20M4195-54#26086#26140
20M β†’ 21M45450#26140#26140
21M β†’ 35K1637-21#26140#26161
35K β†’ 23M2876-48#26161#26209
23M β†’ 24M2549-24#26209#26233
24M β†’ 40K3146-15#26233#26248
40K β†’ 25.2M1023-13#26248#26261
25.2M β†’ FINISH2263-41#26261#26302
TOTALS4571495-2353
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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