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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Cindy Santoso

Bib: 33670 β€’F β€’Age: N/A

NY

Boston Marathon logo
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 Performance Report

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Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
28:27
3.11 mi
Rank: #23318
Start β†’ 5K
28:27 | 9:10/mi
10K
57:29
6.21 mi
Rank: #23727 (-409)
5K β†’ 10K
29:02 | 9:21/mi
15K
1:28:10
9.32 mi
Rank: #24393 (-666)
10K β†’ 15K
30:41 | 9:53/mi
20K
1:59:13
12.43 mi
Rank: #24583 (-190)
15K β†’ 20K
31:03 | 10:00/mi
HALF
2:05:28
13.11 mi
Rank: #24535 (+48)
20K β†’ HALF
6:15 | 9:11/mi
25K
2:30:23
15.53 mi
Rank: #24599 (-64)
HALF β†’ 25K
24:55 | 10:17/mi
30K
3:03:10
18.64 mi
Rank: #24569 (+30)
25K β†’ 30K
32:47 | 10:34/mi
20M
3:16:26
20.00 mi
Rank: #24366 (+203)
30K β†’ 20M
13:16 | 9:47/mi
21M
3:27:49
21.00 mi
Rank: #24333 (+33)
20M β†’ 21M
11:23 | 11:23/mi
35K
3:35:17
21.75 mi
Rank: #24292 (+41)
21M β†’ 35K
7:28 | 9:59/mi
23M
3:48:12
23.00 mi
Rank: #24199 (+93)
35K β†’ 23M
12:55 | 10:20/mi
24M
3:58:18
24.00 mi
Rank: #24120 (+79)
23M β†’ 24M
10:06 | 10:06/mi
40K
4:06:39
24.85 mi
Rank: #24012 (+108)
24M β†’ 40K
8:21 | 9:46/mi
25.2M
4:10:11
25.20 mi
Rank: #23961 (+51)
40K β†’ 25.2M
3:32 | 10:15/mi
FINISH
4:19:01
26.22 mi
Rank: #23816 (+145)
25.2M β†’ FINISH
8:50 | 8:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:05:28
Pace9:35 /mi
2nd Half
Distance13.11 mi
Time2:13:33
Pace10:12 /mi
πŸ“ŠPositive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:4628:279:1028:27
9:10
-
10K
6.21 mi12:27:4857:299:1629:02
9:21
+0:11
15K
9.32 mi12:58:291:28:109:2830:41
9:53
+0:32
20K
12.43 mi13:29:321:59:139:3631:03
10:00
+0:07
HALF
13.11 mi13:35:472:05:289:356:15
9:11
-0:49
25K
15.53 mi14:00:422:30:239:4124:55
10:17
+1:06
30K
18.64 mi14:33:293:03:109:5032:47
10:34
+0:17
20M
20.00 mi14:46:453:16:269:5013:16
9:47
-0:47
21M
21.00 mi14:58:083:27:499:5411:23
11:23
+1:36
35K
21.75 mi15:05:363:35:179:547:28
9:59
-1:24
23M
23.00 mi15:18:313:48:129:5612:55
10:20
+0:21
24M
24.00 mi15:28:373:58:189:5610:06
10:06
-0:14
40K
24.85 mi15:36:584:06:399:568:21
9:46
-0:20
25.2M
25.20 mi15:40:304:10:119:563:32
10:15
+0:29
FINISH
26.22 mi15:49:204:19:019:548:50
8:41
-1:34

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

8:41 /mi

Average Pace

9:53 /mi

Slowest Pace

11:23 /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

1:12:34

28% of race

Time at Steady Pace

2:09:22

50% of race

Time at Slower Pace

57:05

22% of race

Average Pace: 9:53 /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 mi11:58:4628:279:1028:27
9:10
#23318
10K
6.21 mi12:27:4857:299:1629:02
9:21
#23727
15K
9.32 mi12:58:291:28:109:2830:41
9:53
#24393
20K
12.43 mi13:29:321:59:139:3631:03
10:00
#24583
HALF
13.11 mi13:35:472:05:289:356:15
9:11
#24535
25K
15.53 mi14:00:422:30:239:4124:55
10:17
#24599
30K
18.64 mi14:33:293:03:109:5032:47
10:34
#24569
20M
20.00 mi14:46:453:16:269:5013:16
9:47
#24366
21M
21.00 mi14:58:083:27:499:5411:23
11:23
#24333
35K
21.75 mi15:05:363:35:179:547:28
9:59
#24292
23M
23.00 mi15:18:313:48:129:5612:55
10:20
#24199
24M
24.00 mi15:28:373:58:189:5610:06
10:06
#24120
40K
24.85 mi15:36:584:06:399:568:21
9:46
#24012
25.2M
25.20 mi15:40:304:10:119:563:32
10:15
#23961
FINISH
26.22 mi15:49:204:19:019:548:50
8:41
#23816
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 mi233189332933225391(Top 87%)10379(Top 83%)10379(Top 182%)
10K6.21 mi3.10 mi23727-4099526-1949526-19424112(Top 83%)9716(Top 77%)9716(Top 170%)
15K9.32 mi3.11 mi24393-6669845-3199845-31925391(Top 87%)10379(Top 83%)10379(Top 182%)
20K12.43 mi3.11 mi24583-1909958-1139958-11325034(Top 86%)10213(Top 81%)10213(Top 179%)
HALF13.11 mi0.68 mi24535+489933+259933+2523410(Top 81%)9385(Top 75%)9385(Top 164%)
25K15.53 mi2.42 mi24599-649983-509983-5024955(Top 86%)10208(Top 81%)10208(Top 179%)
30K18.64 mi3.11 mi24569+309988-59988-524419(Top 84%)10065(Top 80%)10065(Top 176%)
20M20.00 mi1.36 mi24366+2039902+869902+8621954(Top 76%)8836(Top 70%)8836(Top 155%)
21M21.00 mi1.00 mi24333+339897+59897+523938(Top 82%)9938(Top 79%)9938(Top 174%)
35K21.75 mi0.75 mi24292+419889+89889+823126(Top 80%)9513(Top 76%)9513(Top 166%)
23M23.00 mi1.25 mi24199+939864+259864+2522960(Top 79%)9495(Top 75%)9495(Top 166%)
24M24.00 mi1.00 mi24120+799838+269838+2623095(Top 80%)9599(Top 76%)9599(Top 168%)
40K24.85 mi0.85 mi24012+1089804+349804+3421276(Top 73%)8733(Top 69%)8733(Top 153%)
25.2M25.20 mi0.35 mi23961+519778+269778+2620329(Top 70%)8255(Top 66%)8255(Top 144%)
FINISH26.22 mi1.02 mi23816+1459712+669712+6619047(Top 66%)7601(Top 60%)7601(Top 133%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
Γ—21
+97ft-345ft

Overall

25391

Females

10379

F18-39

10379

5K→10K

3.1 - 6.2 mi

Top 83%
Γ—5
+79ft-138ft

Overall

24112

Females

9716

F18-39

9716

10K→15K

6.2 - 9.3 mi

Top 87%
Γ—3
+67ft-78ft

Overall

25391

Females

10379

F18-39

10379

15K→20K

9.3 - 12.4 mi

Top 86%
Γ—5
+106ft-86ft

Overall

25034

Females

10213

F18-39

10213

20K→HALF

12.4 - 13.1 mi

Top 81%
Γ—2
+19ft-37ft

Overall

23410

Females

9385

F18-39

9385

HALF→25K

13.1 - 15.5 mi

Top 86%
Γ—4
+66ft-88ft

Overall

24955

Females

10208

F18-39

10208

25K→30K

15.5 - 18.6 mi

Top 84%
Γ—9
+181ft-148ft

Overall

24419

Females

10065

F18-39

10065

30K→20M

18.6 - 20.0 mi

Top 76%
Γ—5
+64ft-50ft

Overall

21954

Females

8836

F18-39

8836

20M→21M

20.0 - 21.0 mi

Top 82%
Γ—8
+106ft-24ft

Overall

23938

Females

9938

F18-39

9938

21M→35K

21.0 - 21.8 mi

Top 80%
Γ—7
+17ft-86ft

Overall

23126

Females

9513

F18-39

9513

35K→23M

21.8 - 23.0 mi

Top 79%
Γ—5
+23ft-63ft

Overall

22960

Females

9495

F18-39

9495

23M→24M

23.0 - 24.0 mi

Top 80%
Γ—6
+12ft-82ft

Overall

23095

Females

9599

F18-39

9599

24M→40K

24.0 - 24.9 mi

Top 73%
Γ—1
+6ft-20ft

Overall

21276

Females

8733

F18-39

8733

40K→25.2M

24.9 - 25.2 mi

Top 70%
Γ—1
+13ft-16ft

Overall

20329

Females

8255

F18-39

8255

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
Γ—2
+22ft-21ft

Overall

19047

Females

7601

F18-39

7601

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1334*
Passed By
983
Net Change
-498
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23318
5K β†’ 10K89200-409#23318#23727
10K β†’ 15K27200-666#23727#24393
15K β†’ 20K68200-190#24393#24583
20K β†’ HALF524+48#24583#24535
HALF β†’ 25K81145-64#24535#24599
25K β†’ 30K159129+30#24599#24569
30K β†’ 20M204*1+203#24569#24366
20M β†’ 21M7744+33#24366#24333
21M β†’ 35K5413+41#24333#24292
35K β†’ 23M11926+93#24292#24199
23M β†’ 24M9213+79#24199#24120
24M β†’ 40K1146+108#24120#24012
40K β†’ 25.2M521+51#24012#23961
25.2M β†’ FINISH1461+145#23961#23816
TOTALS1334*983-498

* Includes athletes who did not complete a segment (DNF/DNQ).

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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