Boston Marathon logo
BOSTON MARATHON 2024

Drew Biri

Bib: 6844•M

NJ

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 20%
Gender (Male)
#0 / 14578
Top 30%
Masters (Masters Men)
#0 / 9729
Top 18%
Division (M40-44)
#0 / 2009
Top 42%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:52
Rank: #4962
Start → 5K
20:52 | 6:43/mi
10K· 6.21 mi
41:51
Rank: #4847 (+115)
5K → 10K
20:59 | 6:45/mi
15K· 9.32 mi
1:02:43
Rank: #4554 (+293)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:23:40
Rank: #4209 (+345)
15K → 20K
20:57 | 6:45/mi
Half· 13.11 mi
1:28:17
Rank: #4189 (+20)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:45:06
Rank: #4109 (+80)
Half → 25K
16:49 | 6:56/mi
30K· 18.64 mi
2:08:06
Rank: #4234 (-125)
25K → 30K
23:00 | 7:24/mi
20M
2:18:38
Rank: #4304 (-70)
30K → 20M
10:32 | 7:45/mi
21M
2:26:59
Rank: #4313 (-9)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:32:36
Rank: #4301 (+12)
21M → 35K
5:37 | 7:30/mi
23M
2:42:49
Rank: #4345 (-44)
35K → 23M
10:13 | 8:10/mi
24M
2:51:03
Rank: #4423 (-78)
23M → 24M
8:14 | 8:14/mi
40K· 24.85 mi
2:58:36
Rank: #4539 (-116)
24M → 40K
7:33 | 8:50/mi
25.2M
3:02:51
Rank: #4761 (-222)
40K → 25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
3:11:54
Rank: #5000 (-239)
25.2M → Finish
9:03 | 8:53/mi

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
Time1:28:17
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:43:37
Pace7:54 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2620:526:4320:52
6:43
-
10K
6.21 mi10:46:2541:516:4420:59
6:45
+0:02
15K
9.32 mi11:07:171:02:436:4420:52
6:43
-0:02
20K
12.43 mi11:28:141:23:406:4420:57
6:45
+0:02
Half
13.11 mi11:32:511:28:176:444:37
6:46
+0:01
25K
15.53 mi11:49:401:45:066:4616:49
6:56
+0:10
30K
18.64 mi12:12:402:08:066:5223:00
7:24
+0:28
20M
20.00 mi12:23:122:18:386:5610:32
7:45
+0:21
21M
21.00 mi12:31:332:26:597:008:21
8:21
+0:36
35K
21.75 mi12:37:102:32:367:015:37
7:30
-0:51
23M
23.00 mi12:47:232:42:497:0510:13
8:10
+0:40
24M
24.00 mi12:55:372:51:037:088:14
8:14
+0:04
40K
24.85 mi13:03:102:58:367:117:33
8:50
+0:36
25.2M
25.20 mi13:07:253:02:517:154:15
12:19
+3:29
Finish
26.22 mi13:16:283:11:547:199:03
8:53
-3:26

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

6:43 /mi

Average Pace

7:19 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:17

46% of race

Time at Steady Pace

1:06:11

34% of race

Time at Slower Pace

37:26

20% of race

Average Pace: 7:19 /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 mi10:25:2620:526:4320:52
6:43
#4962
10K
6.21 mi10:46:2541:516:4420:59
6:45
#4847
15K
9.32 mi11:07:171:02:436:4420:52
6:43
#4554
20K
12.43 mi11:28:141:23:406:4420:57
6:45
#4209
Half
13.11 mi11:32:511:28:176:444:37
6:46
#4189
25K
15.53 mi11:49:401:45:066:4616:49
6:56
#4109
30K
18.64 mi12:12:402:08:066:5223:00
7:24
#4234
20M
20.00 mi12:23:122:18:386:5610:32
7:45
#4304
21M
21.00 mi12:31:332:26:597:008:21
8:21
#4313
35K
21.75 mi12:37:102:32:367:015:37
7:30
#4301
23M
23.00 mi12:47:232:42:497:0510:13
8:10
#4345
24M
24.00 mi12:55:372:51:037:088:14
8:14
#4423
40K
24.85 mi13:03:102:58:367:117:33
8:50
#4539
25.2M
25.20 mi13:07:253:02:517:154:15
12:19
#4761
Finish
26.22 mi13:16:283:11:547:199:03
8:53
#5000
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4962459945994043(Top 16%)3803(Top 26%)3803(Top 189%)
10K6.21 mi3.10 mi4847+1154507+924507+924776(Top 19%)4437(Top 30%)4437(Top 221%)
15K9.32 mi3.11 mi4554+2934248+2594248+2594043(Top 16%)3803(Top 26%)3803(Top 189%)
20K12.43 mi3.11 mi4209+3453948+3003948+3003477(Top 14%)3286(Top 23%)3286(Top 164%)
Half13.11 mi0.68 mi4189+203931+173931+174280(Top 17%)3984(Top 27%)3984(Top 198%)
25K15.53 mi2.42 mi4109+803853+783853+784015(Top 16%)3712(Top 25%)3712(Top 185%)
30K18.64 mi3.11 mi4234-1253941-883941-884647(Top 18%)4096(Top 28%)4096(Top 204%)
20M20.00 mi1.36 mi4304-703982-413982-415447(Top 21%)4524(Top 31%)4524(Top 225%)
21M21.00 mi1.00 mi4313-93967+153967+155530(Top 22%)4427(Top 30%)4427(Top 220%)
35K21.75 mi0.75 mi4301+123946+213946+215076(Top 20%)4147(Top 28%)4147(Top 206%)
23M23.00 mi1.25 mi4345-443961-153961-156565(Top 26%)4835(Top 33%)4835(Top 241%)
24M24.00 mi1.00 mi4423-784002-414002-417907(Top 31%)5441(Top 37%)5441(Top 271%)
40K24.85 mi0.85 mi4539-1164059-574059-5710001(Top 39%)6395(Top 44%)6395(Top 318%)
25.2M25.20 mi0.35 mi4761-2224223-1644223-16418044(Top 71%)10437(Top 72%)10437(Top 520%)
Finish26.22 mi1.02 mi5000-2394366-1434366-14313578(Top 53%)8267(Top 57%)8267(Top 411%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4043

Males

3803

M40-44

3803

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

4776

Males

4437

M40-44

4437

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4043

Males

3803

M40-44

3803

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3477

Males

3286

M40-44

3286

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4280

Males

3984

M40-44

3984

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4015

Males

3712

M40-44

3712

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4647

Males

4096

M40-44

4096

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5447

Males

4524

M40-44

4524

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5530

Males

4427

M40-44

4427

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5076

Males

4147

M40-44

4147

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6565

Males

4835

M40-44

4835

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

7907

Males

5441

M40-44

5441

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10001

Males

6395

M40-44

6395

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18044

Males

10437

M40-44

10437

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

13578

Males

8267

M40-44

8267

Passing Analysis

Category:
Athletes Passed
1698
Passed By
1736
Net Change
-38
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4962
5K → 10K242127+115#4962#4847
10K → 15K31522+293#4847#4554
15K → 20K36217+345#4554#4209
20K → Half3515+20#4209#4189
Half → 25K16282+80#4189#4109
25K → 30K167292-125#4109#4234
30K → 20M71141-70#4234#4304
20M → 21M93102-9#4304#4313
21M → 35K5947+12#4313#4301
35K → 23M78122-44#4301#4345
23M → 24M48126-78#4345#4423
24M → 40K35151-116#4423#4539
40K → 25.2M5227-222#4539#4761
25.2M → Finish26265-239#4761#5000
TOTALS16981736-38
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing