All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

April Bertin

Bib: 16291•F

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 39%
Gender (Female)
#0 / 12578
Top 23%
Masters (Masters Women)
#0 / 6862
Top 9%
Age Group (F40-44)
#0 / 1737
Top 20%
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
23:15
3.11 mi
Rank: #12639
Start → 5K
23:15 | 7:30/mi
10K
46:19
6.21 mi
Rank: #12443 (+196)
5K → 10K
23:04 | 7:26/mi
15K
1:09:38
9.32 mi
Rank: #12569 (-126)
10K → 15K
23:19 | 7:31/mi
20K
1:33:26
12.43 mi
Rank: #12755 (-186)
15K → 20K
23:48 | 7:40/mi
HALF
1:38:35
13.11 mi
Rank: #12801 (-46)
20K → HALF
5:09 | 7:34/mi
25K
1:56:53
15.53 mi
Rank: #12602 (+199)
HALF → 25K
18:18 | 7:33/mi
30K
2:21:06
18.64 mi
Rank: #12458 (+144)
25K → 30K
24:13 | 7:48/mi
20M
2:31:39
20.00 mi
Rank: #12342 (+116)
30K → 20M
10:33 | 7:47/mi
21M
2:39:43
21.00 mi
Rank: #12203 (+139)
20M → 21M
8:04 | 8:04/mi
35K
2:45:12
21.75 mi
Rank: #12089 (+114)
21M → 35K
5:29 | 7:20/mi
23M
2:54:49
23.00 mi
Rank: #11926 (+163)
35K → 23M
9:37 | 7:42/mi
24M
3:02:14
24.00 mi
Rank: #11778 (+148)
23M → 24M
7:25 | 7:25/mi
40K
3:08:43
24.85 mi
Rank: #11655 (+123)
24M → 40K
6:29 | 7:35/mi
25.2M
3:11:27
25.20 mi
Rank: #11571 (+84)
40K → 25.2M
2:44 | 7:56/mi
FINISH
3:18:30
26.22 mi
Rank: #11335 (+236)
25.2M → FINISH
7:03 | 6:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:35
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:39:55
Pace7:38 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:04:3023:157:3023:15
7:30
-
10K
6.21 mi11:27:3446:197:2823:04
7:26
-0:04
15K
9.32 mi11:50:531:09:387:2923:19
7:31
+0:05
20K
12.43 mi12:14:411:33:267:3223:48
7:40
+0:09
HALF
13.11 mi12:19:501:38:357:325:09
7:34
-0:06
25K
15.53 mi12:38:081:56:537:3218:18
7:33
-0:01
30K
18.64 mi13:02:212:21:067:3524:13
7:48
+0:15
20M
20.00 mi13:12:542:31:397:3510:33
7:47
-0:01
21M
21.00 mi13:20:582:39:437:378:04
8:04
+0:17
35K
21.75 mi13:26:272:45:127:365:29
7:20
-0:44
23M
23.00 mi13:36:042:54:497:379:37
7:42
+0:22
24M
24.00 mi13:43:293:02:147:367:25
7:25
-0:17
40K
24.85 mi13:49:583:08:437:366:29
7:35
+0:10
25.2M
25.20 mi13:52:423:11:277:362:44
7:56
+0:21
FINISH
26.22 mi13:59:453:18:307:357:03
6:56
-1:00

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

6:56 /mi

Average Pace

7:35 /mi

Slowest Pace

8:04 /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

1:59:31

60% of race

Time at Steady Pace

1:18:59

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:34 /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 mi11:04:3023:157:3023:15
7:30
#12639
10K
6.21 mi11:27:3446:197:2823:04
7:26
#12443
15K
9.32 mi11:50:531:09:387:2923:19
7:31
#12569
20K
12.43 mi12:14:411:33:267:3223:48
7:40
#12755
HALF
13.11 mi12:19:501:38:357:325:09
7:34
#12801
25K
15.53 mi12:38:081:56:537:3218:18
7:33
#12602
30K
18.64 mi13:02:212:21:067:3524:13
7:48
#12458
20M
20.00 mi13:12:542:31:397:3510:33
7:47
#12342
21M
21.00 mi13:20:582:39:437:378:04
8:04
#12203
35K
21.75 mi13:26:272:45:127:365:29
7:20
#12089
23M
23.00 mi13:36:042:54:497:379:37
7:42
#11926
24M
24.00 mi13:43:293:02:147:367:25
7:25
#11778
40K
24.85 mi13:49:583:08:437:366:29
7:35
#11655
25.2M
25.20 mi13:52:423:11:277:362:44
7:56
#11571
FINISH
26.22 mi13:59:453:18:307:357:03
6:56
#11335
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 mi126393274327412864(Top 44%)3486(Top 28%)3486(Top 201%)
10K6.21 mi3.10 mi12443+1963192+823192+8212321(Top 42%)3156(Top 25%)3156(Top 182%)
15K9.32 mi3.11 mi12569-1263283-913283-9112864(Top 44%)3486(Top 28%)3486(Top 201%)
20K12.43 mi3.11 mi12755-1863420-1373420-13713360(Top 46%)3854(Top 31%)3854(Top 222%)
HALF13.11 mi0.68 mi12801-463450-303450-3013464(Top 46%)3827(Top 30%)3827(Top 220%)
25K15.53 mi2.42 mi12602+1993366+843366+8411811(Top 41%)3067(Top 24%)3067(Top 177%)
30K18.64 mi3.11 mi12458+1443338+283338+2811945(Top 41%)3273(Top 26%)3273(Top 188%)
20M20.00 mi1.36 mi12342+1163306+323306+3211107(Top 38%)2944(Top 23%)2944(Top 169%)
21M21.00 mi1.00 mi12203+1393242+643242+6410381(Top 36%)2678(Top 21%)2678(Top 154%)
35K21.75 mi0.75 mi12089+1143183+593183+599607(Top 33%)2317(Top 18%)2317(Top 133%)
23M23.00 mi1.25 mi11926+1633128+553128+5510203(Top 35%)2706(Top 22%)2706(Top 156%)
24M24.00 mi1.00 mi11778+1483068+603068+609523(Top 33%)2439(Top 19%)2439(Top 140%)
40K24.85 mi0.85 mi11655+1233039+293039+299498(Top 33%)2511(Top 20%)2511(Top 145%)
25.2M25.20 mi0.35 mi11571+843009+303009+308017(Top 28%)1899(Top 15%)1899(Top 109%)
FINISH26.22 mi1.02 mi11335+2362904+1052904+1056981(Top 24%)1487(Top 12%)1487(Top 86%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21
+97ft-345ft

Overall

12864

Females

3486

F40-44

3486

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12321

Females

3156

F40-44

3156

10K→15K

6.2 - 9.3 mi

Top 44%
×3
+67ft-78ft

Overall

12864

Females

3486

F40-44

3486

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13360

Females

3854

F40-44

3854

20K→HALF

12.4 - 13.1 mi

Top 46%
×2
+19ft-37ft

Overall

13464

Females

3827

F40-44

3827

HALF→25K

13.1 - 15.5 mi

Top 41%
×4
+66ft-88ft

Overall

11811

Females

3067

F40-44

3067

25K→30K

15.5 - 18.6 mi

Top 41%
×9
+181ft-148ft

Overall

11945

Females

3273

F40-44

3273

30K→20M

18.6 - 20.0 mi

Top 38%
×5
+64ft-50ft

Overall

11107

Females

2944

F40-44

2944

20M→21M

20.0 - 21.0 mi

Top 36%
×8
+106ft-24ft

Overall

10381

Females

2678

F40-44

2678

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9607

Females

2317

F40-44

2317

35K→23M

21.8 - 23.0 mi

Top 35%
×5
+23ft-63ft

Overall

10203

Females

2706

F40-44

2706

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9523

Females

2439

F40-44

2439

24M→40K

24.0 - 24.9 mi

Top 33%
×1
+6ft-20ft

Overall

9498

Females

2511

F40-44

2511

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8017

Females

1899

F40-44

1899

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
×2
+22ft-21ft

Overall

6981

Females

1487

F40-44

1487

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2374*
Passed By
916
Net Change
+1304
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12639
5K → 10K373*177+196#12639#12443
10K → 15K150200-126#12443#12569
15K → 20K92200-186#12569#12755
20K → HALF1965-46#12755#12801
HALF → 25K235*36+199#12801#12602
25K → 30K261*117+144#12602#12458
30K → 20M13721+116#12458#12342
20M → 21M16526+139#12342#12203
21M → 35K1184+114#12203#12089
35K → 23M19128+163#12089#11926
23M → 24M16012+148#11926#11778
24M → 40K14623+123#11778#11655
40K → 25.2M851+84#11655#11571
25.2M → FINISH242*6+236#11571#11335
TOTALS2374*916+1304

* 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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing