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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Susan Shiel-Rankin

Bib: 15410 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 22%
Gender (Female)
#0 / 12578
Top 6%
Age Group (F18-39)
#0 / 5716
Top 12%
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
22:02
3.11 mi
Rank: #9279
Start → 5K
22:02 | 7:06/mi
10K
43:41
6.21 mi
Rank: #8816 (+463)
5K → 10K
21:39 | 6:59/mi
15K
1:05:05
9.32 mi
Rank: #8455 (+361)
10K → 15K
21:24 | 6:54/mi
20K
1:26:27
12.43 mi
Rank: #8073 (+382)
15K → 20K
21:22 | 6:53/mi
HALF
1:31:08
13.11 mi
Rank: #8036 (+37)
20K → HALF
4:41 | 6:53/mi
25K
1:47:49
15.53 mi
Rank: #7722 (+314)
HALF → 25K
16:41 | 6:53/mi
30K
2:09:48
18.64 mi
Rank: #7445 (+277)
25K → 30K
21:59 | 7:05/mi
20M
2:19:26
20.00 mi
Rank: #7317 (+128)
30K → 20M
9:38 | 7:06/mi
21M
2:26:44
21.00 mi
Rank: #7142 (+175)
20M → 21M
7:18 | 7:18/mi
35K
2:31:56
21.75 mi
Rank: #7082 (+60)
21M → 35K
5:12 | 6:58/mi
23M
2:40:31
23.00 mi
Rank: #6876 (+206)
35K → 23M
8:35 | 6:52/mi
24M
2:47:14
24.00 mi
Rank: #6737 (+139)
23M → 24M
6:43 | 6:43/mi
40K
2:52:59
24.85 mi
Rank: #6575 (+162)
24M → 40K
5:45 | 6:44/mi
25.2M
2:55:32
25.20 mi
Rank: #6532 (+43)
40K → 25.2M
2:33 | 7:24/mi
FINISH
3:02:08
26.22 mi
Rank: #6389 (+143)
25.2M → FINISH
6:36 | 6:29/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:31:08
Pace6:58 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:31:00
Pace6:57 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0722:027:0622:02
7:06
-
10K
6.21 mi11:14:4643:417:0221:39
6:59
-0:07
15K
9.32 mi11:36:101:05:056:5921:24
6:54
-0:05
20K
12.43 mi11:57:321:26:276:5821:22
6:53
-0:01
HALF
13.11 mi12:02:131:31:086:584:41
6:53
0:00
25K
15.53 mi12:18:541:47:496:5716:41
6:53
0:00
30K
18.64 mi12:40:532:09:486:5821:59
7:05
+0:12
20M
20.00 mi12:50:312:19:266:599:38
7:06
+0:01
21M
21.00 mi12:57:492:26:447:007:18
7:18
+0:12
35K
21.75 mi13:03:012:31:567:005:12
6:58
-0:20
23M
23.00 mi13:11:362:40:316:598:35
6:52
-0:06
24M
24.00 mi13:18:192:47:146:596:43
6:43
-0:09
40K
24.85 mi13:24:042:52:596:585:45
6:44
+0:01
25.2M
25.20 mi13:26:372:55:326:582:33
7:24
+0:40
FINISH
26.22 mi13:33:133:02:086:586:36
6:29
-0:55

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

6:29 /mi

Average Pace

6:57 /mi

Slowest Pace

7:24 /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

2:52:17

95% of race

Time at Steady Pace

9:51

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:57 /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 mi10:53:0722:027:0622:02
7:06
#9279
10K
6.21 mi11:14:4643:417:0221:39
6:59
#8816
15K
9.32 mi11:36:101:05:056:5921:24
6:54
#8455
20K
12.43 mi11:57:321:26:276:5821:22
6:53
#8073
HALF
13.11 mi12:02:131:31:086:584:41
6:53
#8036
25K
15.53 mi12:18:541:47:496:5716:41
6:53
#7722
30K
18.64 mi12:40:532:09:486:5821:59
7:05
#7445
20M
20.00 mi12:50:312:19:266:599:38
7:06
#7317
21M
21.00 mi12:57:492:26:447:007:18
7:18
#7142
35K
21.75 mi13:03:012:31:567:005:12
6:58
#7082
23M
23.00 mi13:11:362:40:316:598:35
6:52
#6876
24M
24.00 mi13:18:192:47:146:596:43
6:43
#6737
40K
24.85 mi13:24:042:52:596:585:45
6:44
#6575
25.2M
25.20 mi13:26:372:55:326:582:33
7:24
#6532
FINISH
26.22 mi13:33:133:02:086:586:36
6:29
#6389
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 mi9279153015307684(Top 26%)1006(Top 8%)1006(Top 18%)
10K6.21 mi3.10 mi8816+4631389+1411389+1418459(Top 29%)1254(Top 10%)1254(Top 22%)
15K9.32 mi3.11 mi8455+3611254+1351254+1357684(Top 26%)1006(Top 8%)1006(Top 18%)
20K12.43 mi3.11 mi8073+3821132+1221132+1226924(Top 24%)810(Top 6%)810(Top 14%)
HALF13.11 mi0.68 mi8036+371113+191113+197748(Top 27%)1030(Top 8%)1030(Top 18%)
25K15.53 mi2.42 mi7722+3141023+901023+906522(Top 22%)756(Top 6%)756(Top 13%)
30K18.64 mi3.11 mi7445+277956+67956+676500(Top 22%)833(Top 7%)833(Top 15%)
20M20.00 mi1.36 mi7317+128924+32924+326209(Top 21%)807(Top 6%)807(Top 14%)
21M21.00 mi1.00 mi7142+175891+33891+335300(Top 18%)656(Top 5%)656(Top 11%)
35K21.75 mi0.75 mi7082+60885+6885+66752(Top 23%)1071(Top 9%)1071(Top 19%)
23M23.00 mi1.25 mi6876+206837+48837+484517(Top 16%)497(Top 4%)497(Top 9%)
24M24.00 mi1.00 mi6737+139814+23814+234590(Top 16%)561(Top 4%)561(Top 10%)
40K24.85 mi0.85 mi6575+162785+29785+293801(Top 13%)431(Top 3%)431(Top 8%)
25.2M25.20 mi0.35 mi6532+43776+9776+94709(Top 16%)693(Top 6%)693(Top 12%)
FINISH26.22 mi1.02 mi6389+143750+26750+264024(Top 14%)528(Top 4%)528(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21
+97ft-345ft

Overall

7684

Females

1006

F18-39

1006

5K→10K

3.1 - 6.2 mi

Top 29%
×5
+79ft-138ft

Overall

8459

Females

1254

F18-39

1254

10K→15K

6.2 - 9.3 mi

Top 26%
×3
+67ft-78ft

Overall

7684

Females

1006

F18-39

1006

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6924

Females

810

F18-39

810

20K→HALF

12.4 - 13.1 mi

Top 27%
×2
+19ft-37ft

Overall

7748

Females

1030

F18-39

1030

HALF→25K

13.1 - 15.5 mi

Top 22%
×4
+66ft-88ft

Overall

6522

Females

756

F18-39

756

25K→30K

15.5 - 18.6 mi

Top 22%
×9
+181ft-148ft

Overall

6500

Females

833

F18-39

833

30K→20M

18.6 - 20.0 mi

Top 21%
×5
+64ft-50ft

Overall

6209

Females

807

F18-39

807

20M→21M

20.0 - 21.0 mi

Top 18%
×8
+106ft-24ft

Overall

5300

Females

656

F18-39

656

21M→35K

21.0 - 21.8 mi

Top 23%
×7
+17ft-86ft

Overall

6752

Females

1071

F18-39

1071

35K→23M

21.8 - 23.0 mi

Top 16%
×5
+23ft-63ft

Overall

4517

Females

497

F18-39

497

23M→24M

23.0 - 24.0 mi

Top 16%
×6
+12ft-82ft

Overall

4590

Females

561

F18-39

561

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3801

Females

431

F18-39

431

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1
+13ft-16ft

Overall

4709

Females

693

F18-39

693

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
×2
+22ft-21ft

Overall

4024

Females

528

F18-39

528

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3079*
Passed By
189
Net Change
+2890
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9279
5K → 10K525*62+463#9279#8816
10K → 15K380*19+361#8816#8455
15K → 20K391*9+382#8455#8073
20K → HALF4811+37#8073#8036
HALF → 25K324*10+314#8036#7722
25K → 30K301*24+277#7722#7445
30K → 20M14113+128#7445#7317
20M → 21M1827+175#7317#7142
21M → 35K7616+60#7142#7082
35K → 23M208*2+206#7082#6876
23M → 24M1412+139#6876#6737
24M → 40K1653+162#6737#6575
40K → 25.2M474+43#6575#6532
25.2M → FINISH1507+143#6532#6389
TOTALS3079*189+2890

* 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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