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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Riley Rochon

Bib: 6496 •F •Age: N/A

SC

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 12%
Gender (Female)
#0 / 12578
Top 2%
Age Group (F18-39)
#0 / 5716
Top 3%
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
20:10
3.11 mi
Rank: #4134
Start → 5K
20:10 | 6:30/mi
10K
40:16
6.21 mi
Rank: #4038 (+96)
5K → 10K
20:06 | 6:29/mi
15K
1:00:31
9.32 mi
Rank: #4113 (-75)
10K → 15K
20:15 | 6:32/mi
20K
1:20:55
12.43 mi
Rank: #4136 (-23)
15K → 20K
20:24 | 6:34/mi
HALF
1:25:18
13.11 mi
Rank: #4125 (+11)
20K → HALF
4:23 | 6:26/mi
25K
1:41:12
15.53 mi
Rank: #4037 (+88)
HALF → 25K
15:54 | 6:34/mi
30K
2:02:02
18.64 mi
Rank: #3961 (+76)
25K → 30K
20:50 | 6:43/mi
20M
2:11:11
20.00 mi
Rank: #3890 (+71)
30K → 20M
9:09 | 6:45/mi
21M
2:18:08
21.00 mi
Rank: #3807 (+83)
20M → 21M
6:57 | 6:57/mi
35K
2:22:56
21.75 mi
Rank: #3755 (+52)
21M → 35K
4:48 | 6:25/mi
23M
2:31:17
23.00 mi
Rank: #3679 (+76)
35K → 23M
8:21 | 6:41/mi
24M
2:37:54
24.00 mi
Rank: #3661 (+18)
23M → 24M
6:37 | 6:37/mi
40K
2:43:39
24.85 mi
Rank: #3634 (+27)
24M → 40K
5:45 | 6:44/mi
25.2M
2:46:04
25.20 mi
Rank: #3600 (+34)
40K → 25.2M
2:25 | 7:01/mi
FINISH
2:52:26
26.22 mi
Rank: #3500 (+100)
25.2M → FINISH
6:22 | 6:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:18
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:27:08
Pace6:39 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1020:106:3020:10
6:30
-
10K
6.21 mi10:45:1640:166:2920:06
6:29
-0:01
15K
9.32 mi11:05:311:00:316:3020:15
6:32
+0:03
20K
12.43 mi11:25:551:20:556:3120:24
6:34
+0:02
HALF
13.11 mi11:30:181:25:186:314:23
6:26
-0:08
25K
15.53 mi11:46:121:41:126:3115:54
6:34
+0:08
30K
18.64 mi12:07:022:02:026:3320:50
6:43
+0:09
20M
20.00 mi12:16:112:11:116:349:09
6:45
+0:02
21M
21.00 mi12:23:082:18:086:356:57
6:57
+0:12
35K
21.75 mi12:27:562:22:566:354:48
6:25
-0:32
23M
23.00 mi12:36:172:31:176:358:21
6:41
+0:16
24M
24.00 mi12:42:542:37:546:356:37
6:37
-0:04
40K
24.85 mi12:48:392:43:396:365:45
6:44
+0:07
25.2M
25.20 mi12:51:042:46:046:362:25
7:01
+0:17
FINISH
26.22 mi12:57:262:52:266:356:22
6:15
-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

6:15 /mi

Average Pace

6:35 /mi

Slowest Pace

7:01 /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

2:43:04

95% of race

Time at Steady Pace

9:22

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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 mi10:25:1020:106:3020:10
6:30
#4134
10K
6.21 mi10:45:1640:166:2920:06
6:29
#4038
15K
9.32 mi11:05:311:00:316:3020:15
6:32
#4113
20K
12.43 mi11:25:551:20:556:3120:24
6:34
#4136
HALF
13.11 mi11:30:181:25:186:314:23
6:26
#4125
25K
15.53 mi11:46:121:41:126:3115:54
6:34
#4037
30K
18.64 mi12:07:022:02:026:3320:50
6:43
#3961
20M
20.00 mi12:16:112:11:116:349:09
6:45
#3890
21M
21.00 mi12:23:082:18:086:356:57
6:57
#3807
35K
21.75 mi12:27:562:22:566:354:48
6:25
#3755
23M
23.00 mi12:36:172:31:176:358:21
6:41
#3679
24M
24.00 mi12:42:542:37:546:356:37
6:37
#3661
40K
24.85 mi12:48:392:43:396:365:45
6:44
#3634
25.2M
25.20 mi12:51:042:46:046:362:25
7:01
#3600
FINISH
26.22 mi12:57:262:52:266:356:22
6:15
#3500
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 mi41342062064365(Top 15%)240(Top 2%)240(Top 4%)
10K6.21 mi3.10 mi4038+96201+5201+54007(Top 14%)201(Top 2%)201(Top 4%)
15K9.32 mi3.11 mi4113-75206-5206-54365(Top 15%)240(Top 2%)240(Top 4%)
20K12.43 mi3.11 mi4136-232062064213(Top 15%)229(Top 2%)229(Top 4%)
HALF13.11 mi0.68 mi4125+11209-3209-34010(Top 14%)204(Top 2%)204(Top 4%)
25K15.53 mi2.42 mi4037+88203+6203+63829(Top 13%)211(Top 2%)211(Top 4%)
30K18.64 mi3.11 mi3961+76210-7210-73747(Top 13%)235(Top 2%)235(Top 4%)
20M20.00 mi1.36 mi3890+71205+5205+53709(Top 13%)267(Top 2%)267(Top 5%)
21M21.00 mi1.00 mi3807+83201+4201+43213(Top 11%)230(Top 2%)230(Top 4%)
35K21.75 mi0.75 mi3755+52198+3198+33148(Top 11%)211(Top 2%)211(Top 4%)
23M23.00 mi1.25 mi3679+76196+2196+23341(Top 12%)272(Top 2%)272(Top 5%)
24M24.00 mi1.00 mi3661+18197-1197-13889(Top 13%)388(Top 3%)388(Top 7%)
40K24.85 mi0.85 mi3634+27198-1198-13783(Top 13%)413(Top 3%)413(Top 7%)
25.2M25.20 mi0.35 mi3600+34199-1199-12755(Top 9%)246(Top 2%)246(Top 4%)
FINISH26.22 mi1.02 mi3500+100196+3196+32768(Top 10%)264(Top 2%)264(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21
+97ft-345ft

Overall

4365

Females

240

F18-39

240

5K→10K

3.1 - 6.2 mi

Top 14%
×5
+79ft-138ft

Overall

4007

Females

201

F18-39

201

10K→15K

6.2 - 9.3 mi

Top 15%
×3
+67ft-78ft

Overall

4365

Females

240

F18-39

240

15K→20K

9.3 - 12.4 mi

Top 15%
×5
+106ft-86ft

Overall

4213

Females

229

F18-39

229

20K→HALF

12.4 - 13.1 mi

Top 14%
×2
+19ft-37ft

Overall

4010

Females

204

F18-39

204

HALF→25K

13.1 - 15.5 mi

Top 13%
×4
+66ft-88ft

Overall

3829

Females

211

F18-39

211

25K→30K

15.5 - 18.6 mi

Top 13%
×9
+181ft-148ft

Overall

3747

Females

235

F18-39

235

30K→20M

18.6 - 20.0 mi

Top 13%
×5
+64ft-50ft

Overall

3709

Females

267

F18-39

267

20M→21M

20.0 - 21.0 mi

Top 11%
×8
+106ft-24ft

Overall

3213

Females

230

F18-39

230

21M→35K

21.0 - 21.8 mi

Top 11%
×7
+17ft-86ft

Overall

3148

Females

211

F18-39

211

35K→23M

21.8 - 23.0 mi

Top 12%
×5
+23ft-63ft

Overall

3341

Females

272

F18-39

272

23M→24M

23.0 - 24.0 mi

Top 13%
×6
+12ft-82ft

Overall

3889

Females

388

F18-39

388

24M→40K

24.0 - 24.9 mi

Top 13%
×1
+6ft-20ft

Overall

3783

Females

413

F18-39

413

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2755

Females

246

F18-39

246

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
×2
+22ft-21ft

Overall

2768

Females

264

F18-39

264

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1236*
Passed By
602
Net Change
+634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4134
5K → 10K204*108+96#4134#4038
10K → 15K67142-75#4038#4113
15K → 20K82105-23#4113#4136
20K → HALF2110+11#4136#4125
HALF → 25K11527+88#4125#4037
25K → 30K13458+76#4037#3961
30K → 20M9827+71#3961#3890
20M → 21M10017+83#3890#3807
21M → 35K619+52#3807#3755
35K → 23M9822+76#3755#3679
23M → 24M5335+18#3679#3661
24M → 40K5023+27#3661#3634
40K → 25.2M417+34#3634#3600
25.2M → FINISH11212+100#3600#3500
TOTALS1236*602+634

* 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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