Boston Marathon logo
BOSTON MARATHON 2024

April Bertin

Bib: 13225•F

MI

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 29%
Gender (Female)
#0 / 10924
Top 13%
Masters (Masters Women)
#0 / 6263
Top 5%
Division (F40-44)
#0 / 1613
Top 11%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:26/mi
23:05
↑ 97↓ 3451.5%
10K· 6.21 mi
7:29/mi
46:20
↑ 79↓ 1380.4%
15K· 9.32 mi
7:21/mi
1:09:10
↑ 67↓ 78
20K· 12.43 mi
7:29/mi
1:32:26
↑ 106↓ 860.1%
Half· 13.11 mi
7:18/mi
1:37:25
↑ 19↓ 370.5%
25K· 15.53 mi
7:36/mi
1:55:50
↑ 66↓ 880.2%
30K· 18.64 mi
7:52/mi
2:20:16
↑ 181↓ 1480.2%
20M
7:59/mi
2:31:07
↑ 64↓ 500.2%
21M
8:23/mi
2:39:30
↑ 106↓ 241.6%
35K· 21.75 mi
7:51/mi
2:45:22
↑ 17↓ 861.7%
23M
8:28/mi
2:55:58
↑ 23↓ 630.6%
24M
8:01/mi
3:03:59
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:11:10
↓ 200.3%
25.2M
8:54/mi
3:14:14
↑ 13↓ 160.2%
Finish· 26.22 mi
7:22/mi
3:21:44
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:25
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:44:19
Pace7:57 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3223:057:2623:05
7:26
-
10K
6.21 mi11:16:4746:207:2723:15
7:29
+0:03
15K
9.32 mi11:39:371:09:107:2522:50
7:21
-0:08
20K
12.43 mi12:02:531:32:267:2623:16
7:29
+0:08
Half
13.11 mi12:07:521:37:257:264:59
7:18
-0:11
25K
15.53 mi12:26:171:55:507:2718:25
7:36
+0:18
30K
18.64 mi12:50:432:20:167:3124:26
7:52
+0:16
20M
20.00 mi13:01:342:31:077:3310:51
7:59
+0:07
21M
21.00 mi13:09:572:39:307:368:23
8:23
+0:24
35K
21.75 mi13:15:492:45:227:365:52
7:51
-0:32
23M
23.00 mi13:26:252:55:587:3910:36
8:28
+0:37
24M
24.00 mi13:34:263:03:597:408:01
8:01
-0:27
40K
24.85 mi13:41:373:11:107:417:11
8:24
+0:23
25.2M
25.20 mi13:44:413:14:147:423:04
8:54
+0:30
Finish
26.22 mi13:52:113:21:447:427:30
7:22
-1:32

Checkpoints & Pacing

📈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

7:18 /mi

Average Pace

7:42 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:20

61% of race

Time at Steady Pace

49:10

24% of race

Time at Slower Pace

29:14

14% of race

Average Pace: 7:42 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:53:3223:057:2623:05
7:26
#10196
10K
6.21 mi11:16:4746:207:2723:15
7:29
#10098
15K
9.32 mi11:39:371:09:107:2522:50
7:21
#9507
20K
12.43 mi12:02:531:32:267:2623:16
7:29
#9154
Half
13.11 mi12:07:521:37:257:264:59
7:18
#9072
25K
15.53 mi12:26:171:55:507:2718:25
7:36
#8770
30K
18.64 mi12:50:432:20:167:3124:26
7:52
#8319
20M
20.00 mi13:01:342:31:077:3310:51
7:59
#8142
21M
21.00 mi13:09:572:39:307:368:23
8:23
#7873
35K
21.75 mi13:15:492:45:227:365:52
7:51
#7788
23M
23.00 mi13:26:252:55:587:3910:36
8:28
#7728
24M
24.00 mi13:34:263:03:597:408:01
8:01
#7597
40K
24.85 mi13:41:373:11:107:417:11
8:24
#7563
25.2M
25.20 mi13:44:413:14:147:423:04
8:54
#7490
Finish
26.22 mi13:52:113:21:447:427:30
7:22
#7313
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi10196210821088504(Top 33%)1465(Top 13%)1465(Top 91%)
10K6.21 mi3.10 mi10098+982095+132095+1310149(Top 40%)2168(Top 20%)2168(Top 134%)
15K9.32 mi3.11 mi9507+5911860+2351860+2358504(Top 33%)1465(Top 13%)1465(Top 91%)
20K12.43 mi3.11 mi9154+3531745+1151745+1158307(Top 33%)1507(Top 14%)1507(Top 93%)
Half13.11 mi0.68 mi9072+821711+341711+347760(Top 30%)1271(Top 12%)1271(Top 79%)
25K15.53 mi2.42 mi8770+3021608+1031608+1037618(Top 30%)1410(Top 13%)1410(Top 87%)
30K18.64 mi3.11 mi8319+4511522+861522+867095(Top 28%)1396(Top 13%)1396(Top 87%)
20M20.00 mi1.36 mi8142+1771495+271495+276687(Top 26%)1410(Top 13%)1410(Top 87%)
21M21.00 mi1.00 mi7873+2691432+631432+635708(Top 22%)1169(Top 11%)1169(Top 72%)
35K21.75 mi0.75 mi7788+851422+101422+106852(Top 27%)1676(Top 15%)1676(Top 104%)
23M23.00 mi1.25 mi7728+601464-421464-428290(Top 32%)2521(Top 23%)2521(Top 156%)
24M24.00 mi1.00 mi7597+1311451+131451+136739(Top 26%)1874(Top 17%)1874(Top 116%)
40K24.85 mi0.85 mi7563+341479-281479-287869(Top 31%)2527(Top 23%)2527(Top 157%)
25.2M25.20 mi0.35 mi7490+731473+61473+66099(Top 24%)1755(Top 16%)1755(Top 109%)
Finish26.22 mi1.02 mi7313+1771437+361437+364859(Top 19%)1132(Top 10%)1132(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

8504

Females

1465

F40-44

1465

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10149

Females

2168

F40-44

2168

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

8504

Females

1465

F40-44

1465

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8307

Females

1507

F40-44

1507

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

7760

Females

1271

F40-44

1271

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

7618

Females

1410

F40-44

1410

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7095

Females

1396

F40-44

1396

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6687

Females

1410

F40-44

1410

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5708

Females

1169

F40-44

1169

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

6852

Females

1676

F40-44

1676

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8290

Females

2521

F40-44

2521

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

6739

Females

1874

F40-44

1874

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7869

Females

2527

F40-44

2527

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6099

Females

1755

F40-44

1755

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

4859

Females

1132

F40-44

1132

Passing Analysis

Category:
Athletes Passed
3581*
Passed By
698
Net Change
+2883
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10196
5K → 10K318*220+98#10196#10098
10K → 15K606*15+591#10098#9507
15K → 20K40754+353#9507#9154
20K → Half897+82#9154#9072
Half → 25K34341+302#9072#8770
25K → 30K52574+451#8770#8319
30K → 20M21235+177#8319#8142
20M → 21M28112+269#8142#7873
21M → 35K10823+85#7873#7788
35K → 23M169109+60#7788#7728
23M → 24M15423+131#7728#7597
24M → 40K9460+34#7597#7563
40K → 25.2M818+73#7563#7490
25.2M → Finish19417+177#7490#7313
TOTALS3581*698+2883

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

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

.gpx files up to 10MB

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing