Boston Marathon logo
BOSTON MARATHON 2023

Frederick Echeverria

Bib: 10670•M

NJ

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 34%
Gender (Male)
#0 / 15176
Top 49%
Masters (Masters Men)
#0 / 9891
Top 37%
Division (M50-54)
#0 / 2052
Top 34%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
7:28/mi
23:12
↑ 97↓ 3451.5%
10K· 6.21 mi
7:09/mi
45:24
↑ 79↓ 1380.4%
15K· 9.32 mi
7:08/mi
1:07:34
↑ 67↓ 78
20K· 12.43 mi
7:16/mi
1:30:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:11/mi
1:35:02
↑ 19↓ 370.5%
25K· 15.53 mi
7:27/mi
1:53:07
↑ 66↓ 880.2%
30K· 18.64 mi
7:43/mi
2:17:07
↑ 181↓ 1480.2%
20M
7:54/mi
2:27:51
↑ 64↓ 500.2%
21M
8:38/mi
2:36:29
↑ 106↓ 241.6%
35K· 21.75 mi
7:49/mi
2:42:20
↑ 17↓ 861.7%
23M
8:30/mi
2:52:59
↑ 23↓ 630.6%
24M
8:18/mi
3:01:17
↓ 821.3%
40K· 24.85 mi
8:23/mi
3:08:27
↓ 200.3%
25.2M
8:51/mi
3:11:30
↑ 13↓ 160.2%
Finish· 26.22 mi
7:59/mi
3:19:38
↑ 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
Time1:35:02
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:44:36
Pace7:59 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5923:127:2823:12
7:28
-
10K
6.21 mi11:12:1145:247:1822:12
7:09
-0:19
15K
9.32 mi11:34:211:07:347:1522:10
7:08
-0:01
20K
12.43 mi11:56:551:30:087:1522:34
7:16
+0:08
Half
13.11 mi12:01:491:35:027:154:54
7:11
-0:05
25K
15.53 mi12:19:541:53:077:1718:05
7:27
+0:16
30K
18.64 mi12:43:542:17:077:2124:00
7:43
+0:16
20M
20.00 mi12:54:382:27:517:2410:44
7:54
+0:11
21M
21.00 mi13:03:162:36:297:278:38
8:38
+0:44
35K
21.75 mi13:09:072:42:207:285:51
7:49
-0:49
23M
23.00 mi13:19:462:52:597:3110:39
8:30
+0:41
24M
24.00 mi13:28:043:01:177:338:18
8:18
-0:12
40K
24.85 mi13:35:143:08:277:357:10
8:23
+0:05
25.2M
25.20 mi13:38:173:11:307:363:03
8:51
+0:28
Finish
26.22 mi13:46:253:19:387:378:08
7:59
-0:52

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

7:08 /mi

Average Pace

7:37 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:07

57% of race

Time at Steady Pace

48:43

24% of race

Time at Slower Pace

37:48

19% of race

Average Pace: 7:37 /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 mi10:49:5923:127:2823:12
7:28
#9343
10K
6.21 mi11:12:1145:247:1822:12
7:09
#8482
15K
9.32 mi11:34:211:07:347:1522:10
7:08
#8102
20K
12.43 mi11:56:551:30:087:1522:34
7:16
#7908
Half
13.11 mi12:01:491:35:027:154:54
7:11
#7900
25K
15.53 mi12:19:541:53:077:1718:05
7:27
#7939
30K
18.64 mi12:43:542:17:077:2124:00
7:43
#8060
20M
20.00 mi12:54:382:27:517:2410:44
7:54
#8126
21M
21.00 mi13:03:162:36:297:278:38
8:38
#8276
35K
21.75 mi13:09:072:42:207:285:51
7:49
#8371
23M
23.00 mi13:19:462:52:597:3110:39
8:30
#8626
24M
24.00 mi13:28:043:01:177:338:18
8:18
#8808
40K
24.85 mi13:35:143:08:277:357:10
8:23
#8936
25.2M
25.20 mi13:38:173:11:307:363:03
8:51
#8973
Finish
26.22 mi13:46:253:19:387:378:08
7:59
#9088
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9343777977797375(Top 28%)6516(Top 43%)6516(Top 318%)
10K6.21 mi3.10 mi8482+8617263+5167263+5167733(Top 29%)6758(Top 45%)6758(Top 329%)
15K9.32 mi3.11 mi8102+3807018+2457018+2457375(Top 28%)6516(Top 43%)6516(Top 318%)
20K12.43 mi3.11 mi7908+1946878+1406878+1407531(Top 28%)6583(Top 43%)6583(Top 321%)
Half13.11 mi0.68 mi7900+86872+66872+67741(Top 29%)6748(Top 44%)6748(Top 329%)
25K15.53 mi2.42 mi7939-396876-46876-48470(Top 32%)7110(Top 47%)7110(Top 346%)
30K18.64 mi3.11 mi8060-1216912-366912-368823(Top 33%)7172(Top 47%)7172(Top 350%)
20M20.00 mi1.36 mi8126-666934-226934-229528(Top 36%)7481(Top 49%)7481(Top 365%)
21M21.00 mi1.00 mi8276-1507015-817015-8111223(Top 42%)8213(Top 54%)8213(Top 400%)
35K21.75 mi0.75 mi8371-957063-487063-4810754(Top 40%)7977(Top 53%)7977(Top 389%)
23M23.00 mi1.25 mi8626-2557198-1357198-13513234(Top 50%)9005(Top 59%)9005(Top 439%)
24M24.00 mi1.00 mi8808-1827278-807278-8013221(Top 50%)8955(Top 59%)8955(Top 436%)
40K24.85 mi0.85 mi8936-1287337-597337-5912554(Top 47%)8562(Top 56%)8562(Top 417%)
25.2M25.20 mi0.35 mi8973-377356-197356-1911499(Top 43%)8013(Top 53%)8013(Top 390%)
Finish26.22 mi1.02 mi9088-1157391-357391-3511948(Top 45%)8246(Top 54%)8246(Top 402%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7375

Males

6516

M50-54

6516

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7733

Males

6758

M50-54

6758

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7375

Males

6516

M50-54

6516

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7531

Males

6583

M50-54

6583

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7741

Males

6748

M50-54

6748

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8470

Males

7110

M50-54

7110

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

8823

Males

7172

M50-54

7172

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9528

Males

7481

M50-54

7481

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11223

Males

8213

M50-54

8213

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

10754

Males

7977

M50-54

7977

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

13234

Males

9005

M50-54

9005

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

13221

Males

8955

M50-54

8955

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12554

Males

8562

M50-54

8562

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11499

Males

8013

M50-54

8013

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

11948

Males

8246

M50-54

8246

Passing Analysis

Category:
Athletes Passed
1963
Passed By
1708
Net Change
+255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9343
5K → 10K89332+861#9343#8482
10K → 15K39818+380#8482#8102
15K → 20K22632+194#8102#7908
20K → Half2618+8#7908#7900
Half → 25K85124-39#7900#7939
25K → 30K87208-121#7939#8060
30K → 20M68134-66#8060#8126
20M → 21M31181-150#8126#8276
21M → 35K20115-95#8276#8371
35K → 23M31286-255#8371#8626
23M → 24M27209-182#8626#8808
24M → 40K24152-128#8808#8936
40K → 25.2M1552-37#8936#8973
25.2M → Finish32147-115#8973#9088
TOTALS19631708+255
📊

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