Boston Marathon logo
BOSTON MARATHON 2024

David Taylor

Bib: 925•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 10%
Gender (Male)
#0 / 14578
Top 16%
Division (M18-39)
#0 / 4849
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:59
Rank: #2900
Start → 5K
19:59 | 6:26/mi
10K· 6.21 mi
40:19
Rank: #3075 (-175)
5K → 10K
20:20 | 6:33/mi
15K· 9.32 mi
1:00:31
Rank: #2908 (+167)
10K → 15K
20:12 | 6:30/mi
20K· 12.43 mi
1:20:55
Rank: #2745 (+163)
15K → 20K
20:24 | 6:34/mi
Half· 13.11 mi
1:25:14
Rank: #2687 (+58)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:40:49
Rank: #2406 (+281)
Half → 25K
15:35 | 6:26/mi
30K· 18.64 mi
2:01:59
Rank: #2238 (+168)
25K → 30K
21:10 | 6:49/mi
20M
2:11:44
Rank: #2249 (-11)
30K → 20M
9:45 | 7:10/mi
21M
2:19:21
Rank: #2250 (-1)
20M → 21M
7:37 | 7:37/mi
35K· 21.75 mi
2:24:20
Rank: #2191 (+59)
21M → 35K
4:59 | 6:40/mi
23M
2:34:20
Rank: #2371 (-180)
35K → 23M
10:00 | 7:59/mi
24M
2:41:00
Rank: #2265 (+106)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:48:15
Rank: #2453 (-188)
24M → 40K
7:15 | 8:29/mi
25.2M
2:51:03
Rank: #2445 (+8)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
2:58:07
Rank: #2441 (+4)
25.2M → Finish
7:04 | 6:56/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
Time1:25:14
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:32:53
Pace7:05 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1819:596:2619:59
6:26
-
10K
6.21 mi10:40:3840:196:2920:20
6:33
+0:07
15K
9.32 mi11:00:501:00:316:3020:12
6:30
-0:03
20K
12.43 mi11:21:141:20:556:3120:24
6:34
+0:04
Half
13.11 mi11:25:331:25:146:304:19
6:20
-0:14
25K
15.53 mi11:41:081:40:496:2915:35
6:26
+0:06
30K
18.64 mi12:02:182:01:596:3321:10
6:49
+0:23
20M
20.00 mi12:12:032:11:446:359:45
7:10
+0:21
21M
21.00 mi12:19:402:19:216:387:37
7:37
+0:27
35K
21.75 mi12:24:392:24:206:384:59
6:40
-0:57
23M
23.00 mi12:34:392:34:206:4310:00
7:59
+1:19
24M
24.00 mi12:41:192:41:006:436:40
6:40
-1:19
40K
24.85 mi12:48:342:48:156:467:15
8:29
+1:49
25.2M
25.20 mi12:51:222:51:036:472:48
8:07
-0:22
Finish
26.22 mi12:58:262:58:076:487:04
6:56
-1:11

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

6:20 /mi

Average Pace

6:48 /mi

Slowest Pace

8:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:20:42

79% of race

Time at Slower Pace

37:25

21% of race

Average Pace: 6:48 /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 mi10:20:1819:596:2619:59
6:26
#2900
10K
6.21 mi10:40:3840:196:2920:20
6:33
#3075
15K
9.32 mi11:00:501:00:316:3020:12
6:30
#2908
20K
12.43 mi11:21:141:20:556:3120:24
6:34
#2745
Half
13.11 mi11:25:331:25:146:304:19
6:20
#2687
25K
15.53 mi11:41:081:40:496:2915:35
6:26
#2406
30K
18.64 mi12:02:182:01:596:3321:10
6:49
#2238
20M
20.00 mi12:12:032:11:446:359:45
7:10
#2249
21M
21.00 mi12:19:402:19:216:387:37
7:37
#2250
35K
21.75 mi12:24:392:24:206:384:59
6:40
#2191
23M
23.00 mi12:34:392:34:206:4310:00
7:59
#2371
24M
24.00 mi12:41:192:41:006:436:40
6:40
#2265
40K
24.85 mi12:48:342:48:156:467:15
8:29
#2453
25.2M
25.20 mi12:51:222:51:036:472:48
8:07
#2445
Finish
26.22 mi12:58:262:58:076:487:04
6:56
#2441
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2900277627762717(Top 11%)2603(Top 18%)2603(Top 54%)
10K6.21 mi3.10 mi3075-1752934-1582934-1583271(Top 13%)3110(Top 21%)3110(Top 64%)
15K9.32 mi3.11 mi2908+1672784+1502784+1502717(Top 11%)2603(Top 18%)2603(Top 54%)
20K12.43 mi3.11 mi2745+1632627+1572627+1572483(Top 10%)2376(Top 16%)2376(Top 49%)
Half13.11 mi0.68 mi2687+582572+552572+551793(Top 7%)1736(Top 12%)1736(Top 36%)
25K15.53 mi2.42 mi2406+2812308+2642308+2641524(Top 6%)1470(Top 10%)1470(Top 30%)
30K18.64 mi3.11 mi2238+1682143+1652143+1651982(Top 8%)1878(Top 13%)1878(Top 39%)
20M20.00 mi1.36 mi2249-112150-72150-73039(Top 12%)2774(Top 19%)2774(Top 57%)
21M21.00 mi1.00 mi2250-12151-12151-12847(Top 11%)2571(Top 18%)2571(Top 53%)
35K21.75 mi0.75 mi2191+592094+572094+571775(Top 7%)1651(Top 11%)1651(Top 34%)
23M23.00 mi1.25 mi2371-1802253-1592253-1595653(Top 22%)4330(Top 30%)4330(Top 89%)
24M24.00 mi1.00 mi2265+1062152+1012152+1011307(Top 5%)1219(Top 8%)1219(Top 25%)
40K24.85 mi0.85 mi2453-1882313-1612313-1618194(Top 32%)5485(Top 38%)5485(Top 113%)
25.2M25.20 mi0.35 mi2445+82300+132300+133070(Top 12%)2559(Top 18%)2559(Top 53%)
Finish26.22 mi1.02 mi2441+42295+52295+52851(Top 11%)2406(Top 17%)2406(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

2717

Males

2603

M18-39

2603

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3271

Males

3110

M18-39

3110

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

2717

Males

2603

M18-39

2603

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2483

Males

2376

M18-39

2376

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1793

Males

1736

M18-39

1736

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1524

Males

1470

M18-39

1470

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

1982

Males

1878

M18-39

1878

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3039

Males

2774

M18-39

2774

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2847

Males

2571

M18-39

2571

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1775

Males

1651

M18-39

1651

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5653

Males

4330

M18-39

4330

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1307

Males

1219

M18-39

1219

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8194

Males

5485

M18-39

5485

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3070

Males

2559

M18-39

2559

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2851

Males

2406

M18-39

2406

Passing Analysis

Category:
Athletes Passed
1430
Passed By
971
Net Change
+459
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2900
5K → 10K82257-175#2900#3075
10K → 15K20134+167#3075#2908
15K → 20K20239+163#2908#2745
20K → Half580+58#2745#2687
Half → 25K2832+281#2687#2406
25K → 30K21042+168#2406#2238
30K → 20M5667-11#2238#2249
20M → 21M5859-1#2249#2250
21M → 35K689+59#2250#2191
35K → 23M19199-180#2191#2371
23M → 24M1104+106#2371#2265
24M → 40K15203-188#2265#2453
40K → 25.2M2820+8#2453#2445
25.2M → Finish4036+4#2445#2441
TOTALS1430971+459
📊

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