Boston Marathon logo
BOSTON MARATHON 2024

Michael Herrera

Bib: 1090•M

CO

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 10%
Gender (Male)
#0 / 14578
Top 17%
Division (M18-39)
#0 / 4849
Top 37%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:07
Rank: #3159
Start → 5K
20:07 | 6:28/mi
10K· 6.21 mi
40:29
Rank: #3246 (-87)
5K → 10K
20:22 | 6:33/mi
15K· 9.32 mi
1:01:28
Rank: #3528 (-282)
10K → 15K
20:59 | 6:45/mi
20K· 12.43 mi
1:23:09
Rank: #3876 (-348)
15K → 20K
21:41 | 6:59/mi
Half· 13.11 mi
1:27:40
Rank: #3842 (+34)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:44:09
Rank: #3665 (+177)
Half → 25K
16:29 | 6:48/mi
30K· 18.64 mi
2:05:44
Rank: #3345 (+320)
25K → 30K
21:35 | 6:57/mi
20M
2:15:08
Rank: #3166 (+179)
30K → 20M
9:24 | 6:55/mi
21M
2:22:31
Rank: #3036 (+130)
20M → 21M
7:23 | 7:23/mi
35K· 21.75 mi
2:27:32
Rank: #2964 (+72)
21M → 35K
5:01 | 6:42/mi
23M
2:36:45
Rank: #2946 (+18)
35K → 23M
9:13 | 7:22/mi
24M
2:43:45
Rank: #2884 (+62)
23M → 24M
7:00 | 7:00/mi
40K· 24.85 mi
2:49:51
Rank: #2821 (+63)
24M → 40K
6:06 | 7:08/mi
25.2M
2:52:24
Rank: #2752 (+69)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:59:01
Rank: #2649 (+103)
25.2M → Finish
6:37 | 6:30/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
Time1:27:40
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:31:21
Pace6:58 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5820:076:2820:07
6:28
-
10K
6.21 mi10:41:2040:296:3120:22
6:33
+0:05
15K
9.32 mi11:02:191:01:286:3620:59
6:45
+0:12
20K
12.43 mi11:24:001:23:096:4121:41
6:59
+0:14
Half
13.11 mi11:28:311:27:406:414:31
6:37
-0:22
25K
15.53 mi11:45:001:44:096:4216:29
6:48
+0:11
30K
18.64 mi12:06:352:05:446:4521:35
6:57
+0:09
20M
20.00 mi12:15:592:15:086:459:24
6:55
-0:02
21M
21.00 mi12:23:222:22:316:477:23
7:23
+0:28
35K
21.75 mi12:28:232:27:326:475:01
6:42
-0:41
23M
23.00 mi12:37:362:36:456:499:13
7:22
+0:40
24M
24.00 mi12:44:362:43:456:497:00
7:00
-0:22
40K
24.85 mi12:50:422:49:516:506:06
7:08
+0:08
25.2M
25.20 mi12:53:152:52:246:502:33
7:24
+0:16
Finish
26.22 mi12:59:522:59:016:506:37
6:30
-0:54

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

6:28 /mi

Average Pace

6:50 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:46

86% of race

Time at Steady Pace

25:15

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:20:5820:076:2820:07
6:28
#3159
10K
6.21 mi10:41:2040:296:3120:22
6:33
#3246
15K
9.32 mi11:02:191:01:286:3620:59
6:45
#3528
20K
12.43 mi11:24:001:23:096:4121:41
6:59
#3876
Half
13.11 mi11:28:311:27:406:414:31
6:37
#3842
25K
15.53 mi11:45:001:44:096:4216:29
6:48
#3665
30K
18.64 mi12:06:352:05:446:4521:35
6:57
#3345
20M
20.00 mi12:15:592:15:086:459:24
6:55
#3166
21M
21.00 mi12:23:222:22:316:477:23
7:23
#3036
35K
21.75 mi12:28:232:27:326:475:01
6:42
#2964
23M
23.00 mi12:37:362:36:456:499:13
7:22
#2946
24M
24.00 mi12:44:362:43:456:497:00
7:00
#2884
40K
24.85 mi12:50:422:49:516:506:06
7:08
#2821
25.2M
25.20 mi12:53:152:52:246:502:33
7:24
#2752
Finish
26.22 mi12:59:522:59:016:506:37
6:30
#2649
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3159301230124316(Top 17%)4033(Top 28%)4033(Top 83%)
10K6.21 mi3.10 mi3246-873093-813093-813341(Top 13%)3175(Top 22%)3175(Top 65%)
15K9.32 mi3.11 mi3528-2823351-2583351-2584316(Top 17%)4033(Top 28%)4033(Top 83%)
20K12.43 mi3.11 mi3876-3483658-3073658-3075100(Top 20%)4651(Top 32%)4651(Top 96%)
Half13.11 mi0.68 mi3842+343630+283630+283263(Top 13%)3097(Top 21%)3097(Top 64%)
25K15.53 mi2.42 mi3665+1773468+1623468+1623166(Top 12%)2974(Top 20%)2974(Top 61%)
30K18.64 mi3.11 mi3345+3203163+3053163+3052588(Top 10%)2426(Top 17%)2426(Top 50%)
20M20.00 mi1.36 mi3166+1792993+1702993+1702032(Top 8%)1910(Top 13%)1910(Top 39%)
21M21.00 mi1.00 mi3036+1302867+1262867+1262139(Top 8%)1982(Top 14%)1982(Top 41%)
35K21.75 mi0.75 mi2964+722798+692798+691918(Top 8%)1776(Top 12%)1776(Top 37%)
23M23.00 mi1.25 mi2946+182771+272771+273102(Top 12%)2735(Top 19%)2735(Top 56%)
24M24.00 mi1.00 mi2884+622712+592712+592330(Top 9%)2080(Top 14%)2080(Top 43%)
40K24.85 mi0.85 mi2821+632649+632649+632286(Top 9%)2020(Top 14%)2020(Top 42%)
25.2M25.20 mi0.35 mi2752+692586+632586+631220(Top 5%)1118(Top 8%)1118(Top 23%)
Finish26.22 mi1.02 mi2649+1032485+1012485+1011382(Top 5%)1257(Top 9%)1257(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4316

Males

4033

M18-39

4033

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3341

Males

3175

M18-39

3175

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4316

Males

4033

M18-39

4033

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5100

Males

4651

M18-39

4651

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3263

Males

3097

M18-39

3097

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3166

Males

2974

M18-39

2974

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2588

Males

2426

M18-39

2426

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2032

Males

1910

M18-39

1910

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2139

Males

1982

M18-39

1982

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

1918

Males

1776

M18-39

1776

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3102

Males

2735

M18-39

2735

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2330

Males

2080

M18-39

2080

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2286

Males

2020

M18-39

2020

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1220

Males

1118

M18-39

1118

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1382

Males

1257

M18-39

1257

Passing Analysis

Category:
Athletes Passed
1636
Passed By
1126
Net Change
+510
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3159
5K → 10K95182-87#3159#3246
10K → 15K34316-282#3246#3528
15K → 20K60408-348#3528#3876
20K → Half4915+34#3876#3842
Half → 25K20831+177#3842#3665
25K → 30K35434+320#3665#3345
30K → 20M1856+179#3345#3166
20M → 21M14616+130#3166#3036
21M → 35K8412+72#3036#2964
35K → 23M8264+18#2964#2946
23M → 24M7816+62#2946#2884
24M → 40K7613+63#2884#2821
40K → 25.2M712+69#2821#2752
25.2M → Finish11411+103#2752#2649
TOTALS16361126+510
📊

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