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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tarah Stewart

Bib: 30893 •F •Age: N/A

GA

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 (F45-49)
#0 / 1786
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
32:27
3.11 mi
Rank: #27077
Start → 5K
32:27 | 10:27/mi
10K
1:04:50
6.21 mi
Rank: #26905 (+172)
5K → 10K
32:23 | 10:26/mi
15K
1:37:22
9.32 mi
Rank: #26787 (+118)
10K → 15K
32:32 | 10:29/mi
20K
2:10:09
12.43 mi
Rank: #26632 (+155)
15K → 20K
32:47 | 10:34/mi
HALF
2:17:05
13.11 mi
Rank: #26583 (+49)
20K → HALF
6:56 | 10:11/mi
25K
2:43:01
15.53 mi
Rank: #26450 (+133)
HALF → 25K
25:56 | 10:42/mi
30K
3:16:53
18.64 mi
Rank: #26240 (+210)
25K → 30K
33:52 | 10:55/mi
20M
3:31:42
20.00 mi
Rank: #26126 (+114)
30K → 20M
14:49 | 10:55/mi
21M
3:43:08
21.00 mi
Rank: #26033 (+93)
20M → 21M
11:26 | 11:26/mi
35K
3:51:03
21.75 mi
Rank: #25976 (+57)
21M → 35K
7:55 | 10:35/mi
23M
4:04:31
23.00 mi
Rank: #25866 (+110)
35K → 23M
13:28 | 10:46/mi
24M
4:15:06
24.00 mi
Rank: #25808 (+58)
23M → 24M
10:35 | 10:35/mi
40K
4:24:27
24.85 mi
Rank: #25746 (+62)
24M → 40K
9:21 | 10:57/mi
25.2M
4:28:29
25.20 mi
Rank: #25708 (+38)
40K → 25.2M
4:02 | 11:42/mi
FINISH
4:39:01
26.22 mi
Rank: #25684 (+24)
25.2M → FINISH
10:32 | 10:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:17:05
Pace10:28 /mi
2nd Half
Distance13.11 mi
Time2:21:56
Pace10:50 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:3932:2710:2732:27
10:27
-
10K
6.21 mi12:30:021:04:5010:2732:23
10:26
-0:01
15K
9.32 mi13:02:341:37:2210:2732:32
10:29
+0:03
20K
12.43 mi13:35:212:10:0910:2932:47
10:34
+0:05
HALF
13.11 mi13:42:172:17:0510:286:56
10:11
-0:23
25K
15.53 mi14:08:132:43:0110:3025:56
10:42
+0:31
30K
18.64 mi14:42:053:16:5310:3433:52
10:55
+0:13
20M
20.00 mi14:56:543:31:4210:3614:49
10:55
0:00
21M
21.00 mi15:08:203:43:0810:3811:26
11:26
+0:31
35K
21.75 mi15:16:153:51:0310:387:55
10:35
-0:51
23M
23.00 mi15:29:434:04:3110:3813:28
10:46
+0:11
24M
24.00 mi15:40:184:15:0610:3810:35
10:35
-0:11
40K
24.85 mi15:49:394:24:2710:399:21
10:57
+0:22
25.2M
25.20 mi15:53:414:28:2910:404:02
11:42
+0:45
FINISH
26.22 mi16:04:134:39:0110:3910:32
10:21
-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

10:11 /mi

Average Pace

10:39 /mi

Slowest Pace

11:42 /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

4:23:33

94% of race

Time at Steady Pace

15:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:38 /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 mi11:57:3932:2710:2732:27
10:27
#27077
10K
6.21 mi12:30:021:04:5010:2732:23
10:26
#26905
15K
9.32 mi13:02:341:37:2210:2732:32
10:29
#26787
20K
12.43 mi13:35:212:10:0910:2932:47
10:34
#26632
HALF
13.11 mi13:42:172:17:0510:286:56
10:11
#26583
25K
15.53 mi14:08:132:43:0110:3025:56
10:42
#26450
30K
18.64 mi14:42:053:16:5310:3433:52
10:55
#26240
20M
20.00 mi14:56:543:31:4210:3614:49
10:55
#26126
21M
21.00 mi15:08:203:43:0810:3811:26
11:26
#26033
35K
21.75 mi15:16:153:51:0310:387:55
10:35
#25976
23M
23.00 mi15:29:434:04:3110:3813:28
10:46
#25866
24M
24.00 mi15:40:184:15:0610:3810:35
10:35
#25808
40K
24.85 mi15:49:394:24:2710:399:21
10:57
#25746
25.2M
25.20 mi15:53:414:28:2910:404:02
11:42
#25708
FINISH
26.22 mi16:04:134:39:0110:3910:32
10:21
#25684
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi27077113201132026629(Top 92%)11090(Top 88%)11090(Top 621%)
10K6.21 mi3.10 mi26905+17211229+9111229+9126771(Top 92%)11170(Top 89%)11170(Top 625%)
15K9.32 mi3.11 mi26787+11811169+6011169+6026629(Top 92%)11090(Top 88%)11090(Top 621%)
20K12.43 mi3.11 mi26632+15511089+8011089+8026236(Top 90%)10884(Top 87%)10884(Top 609%)
HALF13.11 mi0.68 mi26583+4911070+1911070+1926028(Top 90%)10775(Top 86%)10775(Top 603%)
25K15.53 mi2.42 mi26450+13310999+7110999+7125841(Top 89%)10699(Top 85%)10699(Top 599%)
30K18.64 mi3.11 mi26240+21010908+9110908+9125151(Top 87%)10439(Top 83%)10439(Top 584%)
20M20.00 mi1.36 mi26126+11410852+5610852+5624750(Top 85%)10313(Top 82%)10313(Top 577%)
21M21.00 mi1.00 mi26033+9310814+3810814+3824058(Top 83%)10011(Top 80%)10011(Top 561%)
35K21.75 mi0.75 mi25976+5710799+1510799+1524472(Top 84%)10242(Top 81%)10242(Top 573%)
23M23.00 mi1.25 mi25866+11010751+4810751+4823985(Top 83%)10053(Top 80%)10053(Top 563%)
24M24.00 mi1.00 mi25808+5810729+2210729+2224275(Top 84%)10228(Top 81%)10228(Top 573%)
40K24.85 mi0.85 mi25746+6210712+1710712+1724147(Top 83%)10212(Top 81%)10212(Top 572%)
25.2M25.20 mi0.35 mi25708+3810695+1710695+1723928(Top 82%)10111(Top 80%)10111(Top 566%)
FINISH26.22 mi1.02 mi25684+2410699-410699-424697(Top 85%)10471(Top 83%)10471(Top 586%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21
+97ft-345ft

Overall

26629

Females

11090

F45-49

11090

5K→10K

3.1 - 6.2 mi

Top 92%
×5
+79ft-138ft

Overall

26771

Females

11170

F45-49

11170

10K→15K

6.2 - 9.3 mi

Top 92%
×3
+67ft-78ft

Overall

26629

Females

11090

F45-49

11090

15K→20K

9.3 - 12.4 mi

Top 90%
×5
+106ft-86ft

Overall

26236

Females

10884

F45-49

10884

20K→HALF

12.4 - 13.1 mi

Top 90%
×2
+19ft-37ft

Overall

26028

Females

10775

F45-49

10775

HALF→25K

13.1 - 15.5 mi

Top 89%
×4
+66ft-88ft

Overall

25841

Females

10699

F45-49

10699

25K→30K

15.5 - 18.6 mi

Top 87%
×9
+181ft-148ft

Overall

25151

Females

10439

F45-49

10439

30K→20M

18.6 - 20.0 mi

Top 85%
×5
+64ft-50ft

Overall

24750

Females

10313

F45-49

10313

20M→21M

20.0 - 21.0 mi

Top 83%
×8
+106ft-24ft

Overall

24058

Females

10011

F45-49

10011

21M→35K

21.0 - 21.8 mi

Top 84%
×7
+17ft-86ft

Overall

24472

Females

10242

F45-49

10242

35K→23M

21.8 - 23.0 mi

Top 83%
×5
+23ft-63ft

Overall

23985

Females

10053

F45-49

10053

23M→24M

23.0 - 24.0 mi

Top 84%
×6
+12ft-82ft

Overall

24275

Females

10228

F45-49

10228

24M→40K

24.0 - 24.9 mi

Top 83%
×1
+6ft-20ft

Overall

24147

Females

10212

F45-49

10212

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1
+13ft-16ft

Overall

23928

Females

10111

F45-49

10111

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
×2
+22ft-21ft

Overall

24697

Females

10471

F45-49

10471

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1726*
Passed By
333
Net Change
+1393
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27077
5K → 10K274*102+172#27077#26905
10K → 15K18062+118#26905#26787
15K → 20K19944+155#26787#26632
20K → HALF501+49#26632#26583
HALF → 25K14613+133#26583#26450
25K → 30K236*26+210#26450#26240
30K → 20M1217+114#26240#26126
20M → 21M10310+93#26126#26033
21M → 35K7013+57#26033#25976
35K → 23M1177+110#25976#25866
23M → 24M7012+58#25866#25808
24M → 40K7513+62#25808#25746
40K → 25.2M413+38#25746#25708
25.2M → FINISH4420+24#25708#25684
TOTALS1726*333+1393

* 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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