Boston Marathon logo
BOSTON MARATHON 2024

Tony Chavez

Bib: 10048•M

CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 48%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 50%
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:04
Rank: #15135
Start → 5K
25:04 | 8:04/mi
10K· 6.21 mi
49:37
Rank: #14289 (+846)
5K → 10K
24:33 | 7:54/mi
15K· 9.32 mi
1:14:06
Rank: #13688 (+601)
10K → 15K
24:29 | 7:53/mi
20K· 12.43 mi
1:39:03
Rank: #13183 (+505)
15K → 20K
24:57 | 8:02/mi
Half· 13.11 mi
1:44:27
Rank: #13096 (+87)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:03:58
Rank: #12537 (+559)
Half → 25K
19:31 | 8:03/mi
30K· 18.64 mi
2:30:15
Rank: #12066 (+471)
25K → 30K
26:17 | 8:28/mi
20M
2:41:27
Rank: #11707 (+359)
30K → 20M
11:12 | 8:15/mi
21M
2:51:25
Rank: #11754 (-47)
20M → 21M
9:58 | 9:58/mi
35K· 21.75 mi
2:58:07
Rank: #11797 (-43)
21M → 35K
6:42 | 8:57/mi
23M
3:11:08
Rank: #12161 (-364)
35K → 23M
13:01 | 10:24/mi
24M
3:20:02
Rank: #12091 (+70)
23M → 24M
8:54 | 8:54/mi
40K· 24.85 mi
3:28:16
Rank: #12162 (-71)
24M → 40K
8:14 | 9:38/mi
25.2M
3:32:05
Rank: #12208 (-46)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
3:41:17
Rank: #12284 (-76)
25.2M → Finish
9:12 | 9:02/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
Time1:44:27
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:56:50
Pace8:55 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:0125:048:0425:04
8:04
-
10K
6.21 mi11:40:3449:377:5924:33
7:54
-0:10
15K
9.32 mi12:05:031:14:067:5724:29
7:53
-0:01
20K
12.43 mi12:30:001:39:037:5824:57
8:02
+0:09
Half
13.11 mi12:35:241:44:277:585:24
7:55
-0:07
25K
15.53 mi12:54:552:03:587:5919:31
8:03
+0:08
30K
18.64 mi13:21:122:30:158:0426:17
8:28
+0:25
20M
20.00 mi13:32:242:41:278:0411:12
8:15
-0:13
21M
21.00 mi13:42:222:51:258:109:58
9:58
+1:43
35K
21.75 mi13:49:042:58:078:116:42
8:57
-1:01
23M
23.00 mi14:02:053:11:088:1913:01
10:24
+1:27
24M
24.00 mi14:10:593:20:028:208:54
8:54
-1:30
40K
24.85 mi14:19:133:28:168:238:14
9:38
+0:44
25.2M
25.20 mi14:23:023:32:058:253:49
11:04
+1:26
Finish
26.22 mi14:32:143:41:178:279:12
9:02
-2:02

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

7:53 /mi

Average Pace

8:27 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

54:26

25% of race

Time at Steady Pace

2:02:37

55% of race

Time at Slower Pace

44:14

20% of race

Average Pace: 8:26 /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 mi11:16:0125:048:0425:04
8:04
#15135
10K
6.21 mi11:40:3449:377:5924:33
7:54
#14289
15K
9.32 mi12:05:031:14:067:5724:29
7:53
#13688
20K
12.43 mi12:30:001:39:037:5824:57
8:02
#13183
Half
13.11 mi12:35:241:44:277:585:24
7:55
#13096
25K
15.53 mi12:54:552:03:587:5919:31
8:03
#12537
30K
18.64 mi13:21:122:30:158:0426:17
8:28
#12066
20M
20.00 mi13:32:242:41:278:0411:12
8:15
#11707
21M
21.00 mi13:42:222:51:258:109:58
9:58
#11754
35K
21.75 mi13:49:042:58:078:116:42
8:57
#11797
23M
23.00 mi14:02:053:11:088:1913:01
10:24
#12161
24M
24.00 mi14:10:593:20:028:208:54
8:54
#12091
40K
24.85 mi14:19:133:28:168:238:14
9:38
#12162
25.2M
25.20 mi14:23:023:32:058:253:49
11:04
#12208
Finish
26.22 mi14:32:143:41:178:279:12
9:02
#12284
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15135100711007112522(Top 49%)8973(Top 62%)8973(Top 464%)
10K6.21 mi3.10 mi14289+8469747+3249747+32413444(Top 53%)9392(Top 64%)9392(Top 485%)
15K9.32 mi3.11 mi13688+6019481+2669481+26612522(Top 49%)8973(Top 62%)8973(Top 464%)
20K12.43 mi3.11 mi13183+5059264+2179264+21712042(Top 47%)8670(Top 59%)8670(Top 448%)
Half13.11 mi0.68 mi13096+879217+479217+4712103(Top 47%)8690(Top 60%)8690(Top 449%)
25K15.53 mi2.42 mi12537+5598955+2628955+26210505(Top 41%)7750(Top 53%)7750(Top 401%)
30K18.64 mi3.11 mi12066+4718657+2988657+29810447(Top 41%)7514(Top 52%)7514(Top 388%)
20M20.00 mi1.36 mi11707+3598446+2118446+2118069(Top 32%)6042(Top 41%)6042(Top 312%)
21M21.00 mi1.00 mi11754-478396+508396+5012820(Top 50%)8094(Top 56%)8094(Top 418%)
35K21.75 mi0.75 mi11797-438389+78389+713070(Top 51%)8193(Top 56%)8193(Top 423%)
23M23.00 mi1.25 mi12161-3648469-808469-8016717(Top 65%)9915(Top 68%)9915(Top 512%)
24M24.00 mi1.00 mi12091+708391+788391+7811627(Top 46%)7376(Top 51%)7376(Top 381%)
40K24.85 mi0.85 mi12162-718381+108381+1013607(Top 53%)8229(Top 56%)8229(Top 425%)
25.2M25.20 mi0.35 mi12208-468382-18382-114685(Top 57%)8762(Top 60%)8762(Top 453%)
Finish26.22 mi1.02 mi12284-768379+38379+314329(Top 56%)8657(Top 59%)8657(Top 447%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

12522

Males

8973

M50-54

8973

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

13444

Males

9392

M50-54

9392

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

12522

Males

8973

M50-54

8973

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12042

Males

8670

M50-54

8670

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12103

Males

8690

M50-54

8690

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10505

Males

7750

M50-54

7750

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10447

Males

7514

M50-54

7514

30K→20M

18.6 - 20.0 mi

Top 32%
×5stories
+64ft-50ft

Overall

8069

Males

6042

M50-54

6042

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

12820

Males

8094

M50-54

8094

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13070

Males

8193

M50-54

8193

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

16717

Males

9915

M50-54

9915

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

11627

Males

7376

M50-54

7376

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13607

Males

8229

M50-54

8229

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14685

Males

8762

M50-54

8762

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

14329

Males

8657

M50-54

8657

Passing Analysis

Category:
Athletes Passed
4164
Passed By
1313
Net Change
+2851
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15135
5K → 10K88539+846#15135#14289
10K → 15K62827+601#14289#13688
15K → 20K54742+505#13688#13183
20K → Half10518+87#13183#13096
Half → 25K57415+559#13096#12537
25K → 30K54978+471#12537#12066
30K → 20M36910+359#12066#11707
20M → 21M117164-47#11707#11754
21M → 35K66109-43#11754#11797
35K → 23M58422-364#11797#12161
23M → 24M12757+70#12161#12091
24M → 40K65136-71#12091#12162
40K → 25.2M2975-46#12162#12208
25.2M → Finish45121-76#12208#12284
TOTALS41641313+2851
📊

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