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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Toni Ivison

Bib: 23068 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 50%
Age Group (F50-54)
#0 / 1233
Race Day Weather
51°/41°F
overcast clouds
Personalized for Toni

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 · 8:08/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
25:37
3.11 mi
Rank: #18534
Start → 5K
25:37 | 8:15/mi
10K
50:54
6.21 mi
Rank: #18363 (+171)
5K → 10K
25:17 | 8:09/mi
15K
1:16:30
9.32 mi
Rank: #18437 (-74)
10K → 15K
25:36 | 8:15/mi
20K
1:42:57
12.43 mi
Rank: #18667 (-230)
15K → 20K
26:27 | 8:31/mi
HALF
1:48:39
13.11 mi
Rank: #18701 (-34)
20K → HALF
5:42 | 8:22/mi
25K
2:09:44
15.53 mi
Rank: #18854 (-153)
HALF → 25K
21:05 | 8:42/mi
30K
2:37:59
18.64 mi
Rank: #19051 (-197)
25K → 30K
28:15 | 9:06/mi
20M
2:50:20
20.00 mi
Rank: #19092 (-41)
30K → 20M
12:21 | 9:06/mi
21M
3:00:27
21.00 mi
Rank: #19203 (-111)
20M → 21M
10:07 | 10:07/mi
35K
3:07:09
21.75 mi
Rank: #19215 (-12)
21M → 35K
6:42 | 8:58/mi
23M
3:18:34
23.00 mi
Rank: #19242 (-27)
35K → 23M
11:25 | 9:08/mi
24M
3:27:19
24.00 mi
Rank: #19186 (+56)
23M → 24M
8:45 | 8:45/mi
40K
3:35:12
24.85 mi
Rank: #19192 (-6)
24M → 40K
7:53 | 9:14/mi
25.2M
3:38:41
25.20 mi
Rank: #19205 (-13)
40K → 25.2M
3:29 | 10:07/mi
FINISH
3:47:26
26.22 mi
Rank: #19205
25.2M → FINISH
8:45 | 8:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:39
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:58:47
Pace9:04 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:3125:378:1525:37
8:15
-
10K
6.21 mi11:53:4850:548:1225:17
8:09
-0:06
15K
9.32 mi12:19:241:16:308:1325:36
8:15
+0:06
20K
12.43 mi12:45:511:42:578:1826:27
8:31
+0:16
HALF
13.11 mi12:51:331:48:398:185:42
8:22
-0:09
25K
15.53 mi13:12:382:09:448:2221:05
8:42
+0:20
30K
18.64 mi13:40:532:37:598:2928:15
9:06
+0:24
20M
20.00 mi13:53:142:50:208:3212:21
9:06
0:00
21M
21.00 mi14:03:213:00:278:3610:07
10:07
+1:01
35K
21.75 mi14:10:033:07:098:376:42
8:58
-1:09
23M
23.00 mi14:21:283:18:348:3911:25
9:08
+0:10
24M
24.00 mi14:30:133:27:198:398:45
8:45
-0:23
40K
24.85 mi14:38:063:35:128:407:53
9:14
+0:29
25.2M
25.20 mi14:41:353:38:418:413:29
10:07
+0:53
FINISH
26.22 mi14:50:203:47:268:418:45
8:36
-1:31

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

8:09 /mi

Average Pace

8:41 /mi

Slowest Pace

10:07 /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

1:22:12

36% of race

Time at Steady Pace

1:11:44

32% of race

Time at Slower Pace

1:13:30

32% of race

Average Pace: 8:40 /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 mi11:28:3125:378:1525:37
8:15
#18534
10K
6.21 mi11:53:4850:548:1225:17
8:09
#18363
15K
9.32 mi12:19:241:16:308:1325:36
8:15
#18437
20K
12.43 mi12:45:511:42:578:1826:27
8:31
#18667
HALF
13.11 mi12:51:331:48:398:185:42
8:22
#18701
25K
15.53 mi13:12:382:09:448:2221:05
8:42
#18854
30K
18.64 mi13:40:532:37:598:2928:15
9:06
#19051
20M
20.00 mi13:53:142:50:208:3212:21
9:06
#19092
21M
21.00 mi14:03:213:00:278:3610:07
10:07
#19203
35K
21.75 mi14:10:033:07:098:376:42
8:58
#19215
23M
23.00 mi14:21:283:18:348:3911:25
9:08
#19242
24M
24.00 mi14:30:133:27:198:398:45
8:45
#19186
40K
24.85 mi14:38:063:35:128:407:53
9:14
#19192
25.2M
25.20 mi14:41:353:38:418:413:29
10:07
#19205
FINISH
26.22 mi14:50:203:47:268:418:45
8:36
#19205
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi185346812681218616(Top 64%)6823(Top 54%)6823(Top 553%)
10K6.21 mi3.10 mi18363+1716703+1096703+10918212(Top 63%)6593(Top 52%)6593(Top 535%)
15K9.32 mi3.11 mi18437-746728-256728-2518616(Top 64%)6823(Top 54%)6823(Top 553%)
20K12.43 mi3.11 mi18667-2306868-1406868-14019390(Top 67%)7297(Top 58%)7297(Top 592%)
HALF13.11 mi0.68 mi18701-346896-286896-2819464(Top 67%)7301(Top 58%)7301(Top 592%)
25K15.53 mi2.42 mi18854-1536988-926988-9219693(Top 68%)7495(Top 60%)7495(Top 608%)
30K18.64 mi3.11 mi19051-1977136-1487136-14820033(Top 69%)7751(Top 62%)7751(Top 629%)
20M20.00 mi1.36 mi19092-417175-397175-3919379(Top 67%)7475(Top 59%)7475(Top 606%)
21M21.00 mi1.00 mi19203-1117244-697244-6920814(Top 72%)8275(Top 66%)8275(Top 671%)
35K21.75 mi0.75 mi19215-127265-217265-2119865(Top 68%)7878(Top 63%)7878(Top 639%)
23M23.00 mi1.25 mi19242-277308-437308-4319101(Top 66%)7527(Top 60%)7527(Top 610%)
24M24.00 mi1.00 mi19186+567301+77301+718315(Top 63%)7153(Top 57%)7153(Top 580%)
40K24.85 mi0.85 mi19192-67322-217322-2119384(Top 67%)7772(Top 62%)7772(Top 630%)
25.2M25.20 mi0.35 mi19205-137328-67328-619783(Top 68%)7959(Top 63%)7959(Top 645%)
FINISH26.22 mi1.02 mi192057341-137341-1318624(Top 64%)7365(Top 59%)7365(Top 597%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18616

Females

6823

F50-54

6823

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18212

Females

6593

F50-54

6593

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18616

Females

6823

F50-54

6823

15K→20K

9.3 - 12.4 mi

Top 67%
×5
+106ft-86ft

Overall

19390

Females

7297

F50-54

7297

20K→HALF

12.4 - 13.1 mi

Top 67%
×2
+19ft-37ft

Overall

19464

Females

7301

F50-54

7301

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19693

Females

7495

F50-54

7495

25K→30K

15.5 - 18.6 mi

Top 69%
×9
+181ft-148ft

Overall

20033

Females

7751

F50-54

7751

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19379

Females

7475

F50-54

7475

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20814

Females

8275

F50-54

8275

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19865

Females

7878

F50-54

7878

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19101

Females

7527

F50-54

7527

23M→24M

23.0 - 24.0 mi

Top 63%
×6
+12ft-82ft

Overall

18315

Females

7153

F50-54

7153

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19384

Females

7772

F50-54

7772

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19783

Females

7959

F50-54

7959

25.2M→FINISH

25.2 - 26.2 mi

Top 64%
×2
+22ft-21ft

Overall

18624

Females

7365

F50-54

7365

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1353*
Passed By
1702
Net Change
-671
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18534
5K → 10K365*194+171#18534#18363
10K → 15K149200-74#18363#18437
15K → 20K94200-230#18437#18667
20K → HALF1953-34#18667#18701
HALF → 25K91200-153#18701#18854
25K → 30K134200-197#18854#19051
30K → 20M82123-41#19051#19092
20M → 21M52163-111#19092#19203
21M → 35K4860-12#19203#19215
35K → 23M76103-27#19215#19242
23M → 24M10347+56#19242#19186
24M → 40K5864-6#19186#19192
40K → 25.2M2235-13#19192#19205
25.2M → FINISH60600#19205#19205
TOTALS1353*1702-671

* 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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