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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rachel Li

Bib: 23790 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 46%
Age Group (F50-54)
#0 / 1233
Top 45%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Rachel

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 · 7:59/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
25:42
3.11 mi
Rank: #18711
Start → 5K
25:42 | 8:17/mi
10K
50:31
6.21 mi
Rank: #17957 (+754)
5K → 10K
24:49 | 8:00/mi
15K
1:15:22
9.32 mi
Rank: #17679 (+278)
10K → 15K
24:51 | 8:00/mi
20K
1:40:34
12.43 mi
Rank: #17466 (+213)
15K → 20K
25:12 | 8:07/mi
HALF
1:46:02
13.11 mi
Rank: #17463 (+3)
20K → HALF
5:28 | 8:02/mi
25K
2:06:00
15.53 mi
Rank: #17343 (+120)
HALF → 25K
19:58 | 8:14/mi
30K
2:32:39
18.64 mi
Rank: #17312 (+31)
25K → 30K
26:39 | 8:35/mi
20M
2:44:58
20.00 mi
Rank: #17465 (-153)
30K → 20M
12:19 | 9:05/mi
21M
2:55:17
21.00 mi
Rank: #17768 (-303)
20M → 21M
10:19 | 10:19/mi
35K
3:02:11
21.75 mi
Rank: #17895 (-127)
21M → 35K
6:54 | 9:14/mi
23M
3:14:20
23.00 mi
Rank: #18156 (-261)
35K → 23M
12:09 | 9:43/mi
24M
3:23:27
24.00 mi
Rank: #18256 (-100)
23M → 24M
9:07 | 9:07/mi
40K
3:31:37
24.85 mi
Rank: #18353 (-97)
24M → 40K
8:10 | 9:34/mi
25.2M
3:35:15
25.20 mi
Rank: #18410 (-57)
40K → 25.2M
3:38 | 10:33/mi
FINISH
3:45:06
26.22 mi
Rank: #18647 (-237)
25.2M → FINISH
9:51 | 9:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:02
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:59:04
Pace9:05 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:1925:428:1725:42
8:17
-
10K
6.21 mi11:52:0850:318:0824:49
8:00
-0:17
15K
9.32 mi12:16:591:15:228:0624:51
8:00
0:00
20K
12.43 mi12:42:111:40:348:0625:12
8:07
+0:07
HALF
13.11 mi12:47:391:46:028:065:28
8:02
-0:05
25K
15.53 mi13:07:372:06:008:0719:58
8:14
+0:12
30K
18.64 mi13:34:162:32:398:1226:39
8:35
+0:21
20M
20.00 mi13:46:352:44:588:1512:19
9:05
+0:30
21M
21.00 mi13:56:542:55:178:2110:19
10:19
+1:14
35K
21.75 mi14:03:483:02:118:236:54
9:14
-1:05
23M
23.00 mi14:15:573:14:208:2712:09
9:43
+0:29
24M
24.00 mi14:25:043:23:278:299:07
9:07
-0:36
40K
24.85 mi14:33:143:31:378:318:10
9:34
+0:27
25.2M
25.20 mi14:36:523:35:158:333:38
10:33
+0:59
FINISH
26.22 mi14:46:433:45:068:369:51
9:40
-0:53

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

8:00 /mi

Average Pace

8:35 /mi

Slowest Pace

10:33 /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

2:32:39

68% of race

Time at Steady Pace

28:20

13% of race

Time at Slower Pace

44:07

20% of race

Average Pace: 8:35 /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 mi11:27:1925:428:1725:42
8:17
#18711
10K
6.21 mi11:52:0850:318:0824:49
8:00
#17957
15K
9.32 mi12:16:591:15:228:0624:51
8:00
#17679
20K
12.43 mi12:42:111:40:348:0625:12
8:07
#17466
HALF
13.11 mi12:47:391:46:028:065:28
8:02
#17463
25K
15.53 mi13:07:372:06:008:0719:58
8:14
#17343
30K
18.64 mi13:34:162:32:398:1226:39
8:35
#17312
20M
20.00 mi13:46:352:44:588:1512:19
9:05
#17465
21M
21.00 mi13:56:542:55:178:2110:19
10:19
#17768
35K
21.75 mi14:03:483:02:118:236:54
9:14
#17895
23M
23.00 mi14:15:573:14:208:2712:09
9:43
#18156
24M
24.00 mi14:25:043:23:278:299:07
9:07
#18256
40K
24.85 mi14:33:143:31:378:318:10
9:34
#18353
25.2M
25.20 mi14:36:523:35:158:333:38
10:33
#18410
FINISH
26.22 mi14:46:433:45:068:369:51
9:40
#18647
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 mi187116910691017023(Top 59%)5927(Top 47%)5927(Top 481%)
10K6.21 mi3.10 mi17957+7546473+4376473+43717162(Top 59%)6009(Top 48%)6009(Top 487%)
15K9.32 mi3.11 mi17679+2786312+1616312+16117023(Top 59%)5927(Top 47%)5927(Top 481%)
20K12.43 mi3.11 mi17466+2136194+1186194+11816945(Top 58%)5914(Top 47%)5914(Top 480%)
HALF13.11 mi0.68 mi17463+36193+16193+117346(Top 60%)6129(Top 49%)6129(Top 497%)
25K15.53 mi2.42 mi17343+1206125+686125+6817038(Top 59%)6011(Top 48%)6011(Top 488%)
30K18.64 mi3.11 mi17312+316140-156140-1517372(Top 60%)6326(Top 50%)6326(Top 513%)
20M20.00 mi1.36 mi17465-1536240-1006240-10019268(Top 66%)7416(Top 59%)7416(Top 601%)
21M21.00 mi1.00 mi17768-3036440-2006440-20021458(Top 74%)8615(Top 68%)8615(Top 699%)
35K21.75 mi0.75 mi17895-1276523-836523-8320889(Top 72%)8382(Top 67%)8382(Top 680%)
23M23.00 mi1.25 mi18156-2616702-1796702-17921283(Top 73%)8616(Top 69%)8616(Top 699%)
24M24.00 mi1.00 mi18256-1006773-716773-7119955(Top 69%)8032(Top 64%)8032(Top 651%)
40K24.85 mi0.85 mi18353-976841-686841-6820577(Top 71%)8355(Top 66%)8355(Top 678%)
25.2M25.20 mi0.35 mi18410-576877-366877-3621173(Top 73%)8639(Top 69%)8639(Top 701%)
FINISH26.22 mi1.02 mi18647-2377030-1537030-15322876(Top 79%)9534(Top 76%)9534(Top 773%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21
+97ft-345ft

Overall

17023

Females

5927

F50-54

5927

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17162

Females

6009

F50-54

6009

10K→15K

6.2 - 9.3 mi

Top 59%
×3
+67ft-78ft

Overall

17023

Females

5927

F50-54

5927

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16945

Females

5914

F50-54

5914

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17346

Females

6129

F50-54

6129

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17038

Females

6011

F50-54

6011

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17372

Females

6326

F50-54

6326

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19268

Females

7416

F50-54

7416

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21458

Females

8615

F50-54

8615

21M→35K

21.0 - 21.8 mi

Top 72%
×7
+17ft-86ft

Overall

20889

Females

8382

F50-54

8382

35K→23M

21.8 - 23.0 mi

Top 73%
×5
+23ft-63ft

Overall

21283

Females

8616

F50-54

8616

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

19955

Females

8032

F50-54

8032

24M→40K

24.0 - 24.9 mi

Top 71%
×1
+6ft-20ft

Overall

20577

Females

8355

F50-54

8355

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1
+13ft-16ft

Overall

21173

Females

8639

F50-54

8639

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
×2
+22ft-21ft

Overall

22876

Females

9534

F50-54

9534

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2148*
Passed By
1795
Net Change
+64
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18711
5K → 10K824*70+754#18711#17957
10K → 15K345*67+278#17957#17679
15K → 20K283*70+213#17679#17466
20K → HALF3734+3#17466#17463
HALF → 25K19676+120#17463#17343
25K → 30K211*180+31#17343#17312
30K → 20M50200-153#17312#17465
20M → 21M20200-303#17465#17768
21M → 35K27154-127#17768#17895
35K → 23M46200-261#17895#18156
23M → 24M38138-100#18156#18256
24M → 40K33130-97#18256#18353
40K → 25.2M1976-57#18353#18410
25.2M → FINISH19200-237#18410#18647
TOTALS2148*1795+64

* 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

Activity Data

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