All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rebecca Renze

Bib: 20561 •F •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 27%
Age Group (F40-44)
#0 / 1737
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
26:09
3.11 mi
Rank: #19614
Start → 5K
26:09 | 8:26/mi
10K
51:25
6.21 mi
Rank: #18875 (+739)
5K → 10K
25:16 | 8:08/mi
15K
1:16:02
9.32 mi
Rank: #18121 (+754)
10K → 15K
24:37 | 7:56/mi
20K
1:40:47
12.43 mi
Rank: #17579 (+542)
15K → 20K
24:45 | 7:58/mi
HALF
1:46:13
13.11 mi
Rank: #17545 (+34)
20K → HALF
5:26 | 7:59/mi
25K
2:05:40
15.53 mi
Rank: #17195 (+350)
HALF → 25K
19:27 | 8:02/mi
30K
2:31:16
18.64 mi
Rank: #16805 (+390)
25K → 30K
25:36 | 8:15/mi
20M
2:42:27
20.00 mi
Rank: #16630 (+175)
30K → 20M
11:11 | 8:14/mi
21M
2:51:04
21.00 mi
Rank: #16439 (+191)
20M → 21M
8:37 | 8:37/mi
35K
2:57:02
21.75 mi
Rank: #16311 (+128)
21M → 35K
5:58 | 7:59/mi
23M
3:06:56
23.00 mi
Rank: #16036 (+275)
35K → 23M
9:54 | 7:55/mi
24M
3:14:43
24.00 mi
Rank: #15887 (+149)
23M → 24M
7:47 | 7:47/mi
40K
3:21:30
24.85 mi
Rank: #15718 (+169)
24M → 40K
6:47 | 7:57/mi
25.2M
3:24:29
25.20 mi
Rank: #15669 (+49)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:32:13
26.22 mi
Rank: #15562 (+107)
25.2M → FINISH
7:44 | 7:36/mi
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:46:13
Pace8:07 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:46:00
Pace8:06 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:5726:098:2626:09
8:26
-
10K
6.21 mi11:37:1351:258:1725:16
8:08
-0:18
15K
9.32 mi12:01:501:16:028:1024:37
7:56
-0:12
20K
12.43 mi12:26:351:40:478:0724:45
7:58
+0:02
HALF
13.11 mi12:32:011:46:138:075:26
7:59
+0:01
25K
15.53 mi12:51:282:05:408:0619:27
8:02
+0:03
30K
18.64 mi13:17:042:31:168:0725:36
8:15
+0:13
20M
20.00 mi13:28:152:42:278:0811:11
8:14
-0:01
21M
21.00 mi13:36:522:51:048:098:37
8:37
+0:23
35K
21.75 mi13:42:502:57:028:095:58
7:59
-0:38
23M
23.00 mi13:52:443:06:568:089:54
7:55
-0:04
24M
24.00 mi14:00:313:14:438:077:47
7:47
-0:08
40K
24.85 mi14:07:183:21:308:076:47
7:57
+0:10
25.2M
25.20 mi14:10:173:24:298:072:59
8:40
+0:43
FINISH
26.22 mi14:18:013:32:138:067:44
7:36
-1:04

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

7:36 /mi

Average Pace

8:06 /mi

Slowest Pace

8:40 /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

2:54:28

82% of race

Time at Steady Pace

37:45

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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 mi11:11:5726:098:2626:09
8:26
#19614
10K
6.21 mi11:37:1351:258:1725:16
8:08
#18875
15K
9.32 mi12:01:501:16:028:1024:37
7:56
#18121
20K
12.43 mi12:26:351:40:478:0724:45
7:58
#17579
HALF
13.11 mi12:32:011:46:138:075:26
7:59
#17545
25K
15.53 mi12:51:282:05:408:0619:27
8:02
#17195
30K
18.64 mi13:17:042:31:168:0725:36
8:15
#16805
20M
20.00 mi13:28:152:42:278:0811:11
8:14
#16630
21M
21.00 mi13:36:522:51:048:098:37
8:37
#16439
35K
21.75 mi13:42:502:57:028:095:58
7:59
#16311
23M
23.00 mi13:52:443:06:568:089:54
7:55
#16036
24M
24.00 mi14:00:313:14:438:077:47
7:47
#15887
40K
24.85 mi14:07:183:21:308:076:47
7:57
#15718
25.2M
25.20 mi14:10:173:24:298:072:59
8:40
#15669
FINISH
26.22 mi14:18:013:32:138:067:44
7:36
#15562
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi196147418741816411(Top 57%)5565(Top 44%)5565(Top 320%)
10K6.21 mi3.10 mi18875+7396997+4216997+42118183(Top 63%)6576(Top 52%)6576(Top 379%)
15K9.32 mi3.11 mi18121+7546552+4456552+44516411(Top 57%)5565(Top 44%)5565(Top 320%)
20K12.43 mi3.11 mi17579+5426259+2936259+29315891(Top 55%)5322(Top 42%)5322(Top 306%)
HALF13.11 mi0.68 mi17545+346240+196240+1916927(Top 58%)5867(Top 47%)5867(Top 338%)
25K15.53 mi2.42 mi17195+3506041+1996041+19915583(Top 54%)5186(Top 41%)5186(Top 299%)
30K18.64 mi3.11 mi16805+3905860+1815860+18115205(Top 52%)5084(Top 40%)5084(Top 293%)
20M20.00 mi1.36 mi16630+1755782+785782+7814499(Top 50%)4768(Top 38%)4768(Top 274%)
21M21.00 mi1.00 mi16439+1915689+935689+9313896(Top 48%)4541(Top 36%)4541(Top 261%)
35K21.75 mi0.75 mi16311+1285633+565633+5614377(Top 50%)4851(Top 39%)4851(Top 279%)
23M23.00 mi1.25 mi16036+2755506+1275506+12711876(Top 41%)3546(Top 28%)3546(Top 204%)
24M24.00 mi1.00 mi15887+1495430+765430+7612229(Top 42%)3850(Top 31%)3850(Top 222%)
40K24.85 mi0.85 mi15718+1695350+805350+8012101(Top 42%)3852(Top 31%)3852(Top 222%)
25.2M25.20 mi0.35 mi15669+495331+195331+1912699(Top 44%)4231(Top 34%)4231(Top 244%)
FINISH26.22 mi1.02 mi15562+1075289+425289+4212180(Top 42%)3973(Top 32%)3973(Top 229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16411

Females

5565

F40-44

5565

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18183

Females

6576

F40-44

6576

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16411

Females

5565

F40-44

5565

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15891

Females

5322

F40-44

5322

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16927

Females

5867

F40-44

5867

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15583

Females

5186

F40-44

5186

25K→30K

15.5 - 18.6 mi

Top 52%
×9
+181ft-148ft

Overall

15205

Females

5084

F40-44

5084

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14499

Females

4768

F40-44

4768

20M→21M

20.0 - 21.0 mi

Top 48%
×8
+106ft-24ft

Overall

13896

Females

4541

F40-44

4541

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14377

Females

4851

F40-44

4851

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11876

Females

3546

F40-44

3546

23M→24M

23.0 - 24.0 mi

Top 42%
×6
+12ft-82ft

Overall

12229

Females

3850

F40-44

3850

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12101

Females

3852

F40-44

3852

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12699

Females

4231

F40-44

4231

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12180

Females

3973

F40-44

3973

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4286*
Passed By
234
Net Change
+4052
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19614
5K → 10K810*71+739#19614#18875
10K → 15K771*17+754#18875#18121
15K → 20K554*12+542#18121#17579
20K → HALF5117+34#17579#17545
HALF → 25K360*10+350#17545#17195
25K → 30K416*26+390#17195#16805
30K → 20M18914+175#16805#16630
20M → 21M204*13+191#16630#16439
21M → 35K14214+128#16439#16311
35K → 23M280*5+275#16311#16036
23M → 24M1589+149#16036#15887
24M → 40K1767+169#15887#15718
40K → 25.2M556+49#15718#15669
25.2M → FINISH12013+107#15669#15562
TOTALS4286*234+4052

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback