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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Susannah Smith

Bib: 15560 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Susannah

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 8:21/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
26:09
3.11 mi
Rank: #19624
Start → 5K
26:09 | 8:26/mi
10K
52:06
6.21 mi
Rank: #19533 (+91)
5K → 10K
25:57 | 8:22/mi
15K
1:18:26
9.32 mi
Rank: #19655 (-122)
10K → 15K
26:20 | 8:29/mi
20K
1:45:07
12.43 mi
Rank: #19688 (-33)
15K → 20K
26:41 | 8:36/mi
HALF
1:50:58
13.11 mi
Rank: #19732 (-44)
20K → HALF
5:51 | 8:35/mi
25K
2:12:13
15.53 mi
Rank: #19782 (-50)
HALF → 25K
21:15 | 8:46/mi
30K
2:39:45
18.64 mi
Rank: #19620 (+162)
25K → 30K
27:32 | 8:52/mi
20M
2:51:41
20.00 mi
Rank: #19473 (+147)
30K → 20M
11:56 | 8:48/mi
21M
3:00:52
21.00 mi
Rank: #19320 (+153)
20M → 21M
9:11 | 9:11/mi
35K
3:07:20
21.75 mi
Rank: #19277 (+43)
21M → 35K
6:28 | 8:39/mi
23M
3:18:42
23.00 mi
Rank: #19276 (+1)
35K → 23M
11:22 | 9:05/mi
24M
3:27:49
24.00 mi
Rank: #19291 (-15)
23M → 24M
9:07 | 9:07/mi
40K
3:35:56
24.85 mi
Rank: #19373 (-82)
24M → 40K
8:07 | 9:30/mi
25.2M
3:39:19
25.20 mi
Rank: #19363 (+10)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:48:32
26.22 mi
Rank: #19432 (-69)
25.2M → FINISH
9:13 | 9:03/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:58
Pace8:28 /mi
2nd Half
Distance13.11 mi
Time1:57:34
Pace8:59 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:0026:098:2626:09
8:26
-
10K
6.21 mi11:23:5752:068:2425:57
8:22
-0:04
15K
9.32 mi11:50:171:18:268:2526:20
8:29
+0:07
20K
12.43 mi12:16:581:45:078:2826:41
8:36
+0:07
HALF
13.11 mi12:22:491:50:588:285:51
8:35
-0:01
25K
15.53 mi12:44:042:12:138:3121:15
8:46
+0:11
30K
18.64 mi13:11:362:39:458:3527:32
8:52
+0:06
20M
20.00 mi13:23:322:51:418:3611:56
8:48
-0:04
21M
21.00 mi13:32:433:00:528:379:11
9:11
+0:23
35K
21.75 mi13:39:113:07:208:376:28
8:39
-0:32
23M
23.00 mi13:50:333:18:428:3911:22
9:05
+0:26
24M
24.00 mi13:59:403:27:498:409:07
9:07
+0:02
40K
24.85 mi14:07:473:35:568:428:07
9:30
+0:23
25.2M
25.20 mi14:11:103:39:198:433:23
9:49
+0:19
FINISH
26.22 mi14:20:233:48:328:449:13
9:03
-0:46

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

8:22 /mi

Average Pace

8:43 /mi

Slowest Pace

9:49 /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

3:37:02

95% of race

Time at Steady Pace

11:30

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:43 /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 mi10:58:0026:098:2626:09
8:26
#19624
10K
6.21 mi11:23:5752:068:2425:57
8:22
#19533
15K
9.32 mi11:50:171:18:268:2526:20
8:29
#19655
20K
12.43 mi12:16:581:45:078:2826:41
8:36
#19688
HALF
13.11 mi12:22:491:50:588:285:51
8:35
#19732
25K
15.53 mi12:44:042:12:138:3121:15
8:46
#19782
30K
18.64 mi13:11:362:39:458:3527:32
8:52
#19620
20M
20.00 mi13:23:322:51:418:3611:56
8:48
#19473
21M
21.00 mi13:32:433:00:528:379:11
9:11
#19320
35K
21.75 mi13:39:113:07:208:376:28
8:39
#19277
23M
23.00 mi13:50:333:18:428:3911:22
9:05
#19276
24M
24.00 mi13:59:403:27:498:409:07
9:07
#19291
40K
24.85 mi14:07:473:35:568:428:07
9:30
#19373
25.2M
25.20 mi14:11:103:39:198:433:23
9:49
#19363
FINISH
26.22 mi14:20:233:48:328:449:13
9:03
#19432
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 mi196247428742820017(Top 69%)7597(Top 60%)7597(Top 133%)
10K6.21 mi3.10 mi19533+917366+627366+6219514(Top 67%)7324(Top 58%)7324(Top 128%)
15K9.32 mi3.11 mi19655-1227427-617427-6120017(Top 69%)7597(Top 60%)7597(Top 133%)
20K12.43 mi3.11 mi19688-337449-227449-2219812(Top 68%)7524(Top 60%)7524(Top 132%)
HALF13.11 mi0.68 mi19732-447473-247473-2420747(Top 71%)7980(Top 63%)7980(Top 140%)
25K15.53 mi2.42 mi19782-507515-427515-4220036(Top 69%)7673(Top 61%)7673(Top 134%)
30K18.64 mi3.11 mi19620+1627445+707445+7018909(Top 65%)7165(Top 57%)7165(Top 125%)
20M20.00 mi1.36 mi19473+1477388+577388+5717920(Top 62%)6716(Top 53%)6716(Top 117%)
21M21.00 mi1.00 mi19320+1537310+787310+7817105(Top 59%)6319(Top 50%)6319(Top 111%)
35K21.75 mi0.75 mi19277+437296+147296+1418395(Top 63%)7106(Top 56%)7106(Top 124%)
23M23.00 mi1.25 mi19276+17327-317327-3118903(Top 65%)7426(Top 59%)7426(Top 130%)
24M24.00 mi1.00 mi19291-157352-257352-2519957(Top 69%)8034(Top 64%)8034(Top 141%)
40K24.85 mi0.85 mi19373-827412-607412-6020380(Top 70%)8265(Top 66%)8265(Top 145%)
25.2M25.20 mi0.35 mi19363+107412741218719(Top 65%)7407(Top 59%)7407(Top 130%)
FINISH26.22 mi1.02 mi19432-697460-487460-4820721(Top 71%)8425(Top 67%)8425(Top 147%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

20017

Females

7597

F18-39

7597

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19514

Females

7324

F18-39

7324

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

20017

Females

7597

F18-39

7597

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19812

Females

7524

F18-39

7524

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20747

Females

7980

F18-39

7980

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

20036

Females

7673

F18-39

7673

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18909

Females

7165

F18-39

7165

30K→20M

18.6 - 20.0 mi

Top 62%
×5
+64ft-50ft

Overall

17920

Females

6716

F18-39

6716

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17105

Females

6319

F18-39

6319

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18395

Females

7106

F18-39

7106

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18903

Females

7426

F18-39

7426

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

19957

Females

8034

F18-39

8034

24M→40K

24.0 - 24.9 mi

Top 70%
×1
+6ft-20ft

Overall

20380

Females

8265

F18-39

8265

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1
+13ft-16ft

Overall

18719

Females

7407

F18-39

7407

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
×2
+22ft-21ft

Overall

20721

Females

8425

F18-39

8425

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1592*
Passed By
1356
Net Change
+192
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19624
5K → 10K291*200+91#19624#19533
10K → 15K122200-122#19533#19655
15K → 20K146179-33#19655#19688
20K → HALF1256-44#19688#19732
HALF → 25K105155-50#19732#19782
25K → 30K246*84+162#19782#19620
30K → 20M16922+147#19620#19473
20M → 21M16815+153#19473#19320
21M → 35K8138+43#19320#19277
35K → 23M8685+1#19277#19276
23M → 24M6479-15#19276#19291
24M → 40K37119-82#19291#19373
40K → 25.2M3424+10#19373#19363
25.2M → FINISH31100-69#19363#19432
TOTALS1592*1356+192

* 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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