Boston Marathon logo
BOSTON MARATHON 2023

Ernesto Abedumdelima

Bib: 21614•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
8:09/mi
25:20
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
49:50
↑ 79↓ 1380.4%
15K· 9.32 mi
8:21/mi
1:15:47
↑ 67↓ 78
20K· 12.43 mi
8:31/mi
1:42:15
↑ 106↓ 860.1%
Half· 13.11 mi
8:21/mi
1:47:57
↑ 19↓ 370.5%
25K· 15.53 mi
8:50/mi
2:09:21
↑ 66↓ 880.2%
30K· 18.64 mi
9:26/mi
2:38:40
↑ 181↓ 1480.2%
20M
9:58/mi
2:52:13
↑ 64↓ 500.2%
21M
10:38/mi
3:02:51
↑ 106↓ 241.6%
35K· 21.75 mi
9:12/mi
3:09:44
↑ 17↓ 861.7%
23M
10:08/mi
3:22:25
↑ 23↓ 630.6%
24M
9:45/mi
3:32:10
↓ 821.3%
40K· 24.85 mi
9:28/mi
3:40:16
↓ 200.3%
25.2M
10:21/mi
3:43:50
↑ 13↓ 160.2%
Finish· 26.22 mi
9:27/mi
3:53:28
↑ 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
Time1:47:57
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time2:05:31
Pace9:34 /mi
📊Positive Split: 16.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4825:208:0925:20
8:09
-
10K
6.21 mi11:42:1849:508:0124:30
7:53
-0:16
15K
9.32 mi12:08:151:15:478:0825:57
8:21
+0:28
20K
12.43 mi12:34:431:42:158:1426:28
8:31
+0:10
Half
13.11 mi12:40:251:47:578:145:42
8:21
-0:10
25K
15.53 mi13:01:492:09:218:2021:24
8:50
+0:29
30K
18.64 mi13:31:082:38:408:3129:19
9:26
+0:36
20M
20.00 mi13:44:412:52:138:3713:33
9:58
+0:32
21M
21.00 mi13:55:193:02:518:4210:38
10:38
+0:40
35K
21.75 mi14:02:123:09:448:436:53
9:12
-1:26
23M
23.00 mi14:14:533:22:258:4812:41
10:08
+0:56
24M
24.00 mi14:24:383:32:108:509:45
9:45
-0:23
40K
24.85 mi14:32:443:40:168:528:06
9:28
-0:17
25.2M
25.20 mi14:36:183:43:508:533:34
10:21
+0:53
Finish
26.22 mi14:45:563:53:288:559:38
9:27
-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

7:53 /mi

Average Pace

8:55 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:21

55% of race

Time at Steady Pace

1:03:41

27% of race

Time at Slower Pace

40:26

17% of race

Average Pace: 8:54 /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 mi11:17:4825:208:0925:20
8:09
#15104
10K
6.21 mi11:42:1849:508:0124:30
7:53
#14520
15K
9.32 mi12:08:151:15:478:0825:57
8:21
#15344
20K
12.43 mi12:34:431:42:158:1426:28
8:31
#15767
Half
13.11 mi12:40:251:47:578:145:42
8:21
#15816
25K
15.53 mi13:01:492:09:218:2021:24
8:50
#16235
30K
18.64 mi13:31:082:38:408:3129:19
9:26
#16841
20M
20.00 mi13:44:412:52:138:3713:33
9:58
#17202
21M
21.00 mi13:55:193:02:518:4210:38
10:38
#17424
35K
21.75 mi14:02:123:09:448:436:53
9:12
#17491
23M
23.00 mi14:14:533:22:258:4812:41
10:08
#17775
24M
24.00 mi14:24:383:32:108:509:45
9:45
#17934
40K
24.85 mi14:32:443:40:168:528:06
9:28
#17956
25.2M
25.20 mi14:36:183:43:508:533:34
10:21
#17973
Finish
26.22 mi14:45:563:53:288:559:38
9:27
#18080
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15104103731037316860(Top 63%)11013(Top 73%)11013(Top 992%)
10K6.21 mi3.10 mi14520+58410148+22510148+22513860(Top 52%)9887(Top 65%)9887(Top 891%)
15K9.32 mi3.11 mi15344-82410445-29710445-29716860(Top 63%)11013(Top 73%)11013(Top 992%)
20K12.43 mi3.11 mi15767-42310590-14510590-14516973(Top 64%)11042(Top 73%)11042(Top 995%)
Half13.11 mi0.68 mi15816-4910601-1110601-1116817(Top 63%)11018(Top 73%)11018(Top 993%)
25K15.53 mi2.42 mi16235-41910740-13910740-13918088(Top 68%)11469(Top 76%)11469(Top 1033%)
30K18.64 mi3.11 mi16841-60610953-21310953-21319187(Top 72%)11866(Top 78%)11866(Top 1069%)
20M20.00 mi1.36 mi17202-36111083-13011083-13020391(Top 77%)12292(Top 81%)12292(Top 1107%)
21M21.00 mi1.00 mi17424-22211158-7511158-7519954(Top 75%)12025(Top 79%)12025(Top 1083%)
35K21.75 mi0.75 mi17491-6711169-1111169-1118718(Top 70%)11469(Top 76%)11469(Top 1033%)
23M23.00 mi1.25 mi17775-28411270-10111270-10120359(Top 76%)12178(Top 80%)12178(Top 1097%)
24M24.00 mi1.00 mi17934-15911328-5811328-5820043(Top 75%)12021(Top 79%)12021(Top 1083%)
40K24.85 mi0.85 mi17956-2211326+211326+218236(Top 68%)11147(Top 73%)11147(Top 1004%)
25.2M25.20 mi0.35 mi17973-1711325+111325+118575(Top 70%)11284(Top 74%)11284(Top 1017%)
Finish26.22 mi1.02 mi18080-10711361-3611361-3619943(Top 75%)11954(Top 79%)11954(Top 1077%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16860

Males

11013

M60-64

11013

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13860

Males

9887

M60-64

9887

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16860

Males

11013

M60-64

11013

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16973

Males

11042

M60-64

11042

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16817

Males

11018

M60-64

11018

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

18088

Males

11469

M60-64

11469

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

19187

Males

11866

M60-64

11866

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

20391

Males

12292

M60-64

12292

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19954

Males

12025

M60-64

12025

21M→35K

21.0 - 21.8 mi

Top 70%
×7story building
+17ft-86ft

Overall

18718

Males

11469

M60-64

11469

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20359

Males

12178

M60-64

12178

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

20043

Males

12021

M60-64

12021

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18236

Males

11147

M60-64

11147

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18575

Males

11284

M60-64

11284

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19943

Males

11954

M60-64

11954

Passing Analysis

Category:
Athletes Passed
1128
Passed By
4104
Net Change
-2976
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15104
5K → 10K68197+584#15104#14520
10K → 15K23847-824#14520#15344
15K → 20K75498-423#15344#15767
20K → Half1665-49#15767#15816
Half → 25K54473-419#15816#16235
25K → 30K59665-606#16235#16841
30K → 20M17378-361#16841#17202
20M → 21M29251-222#17202#17424
21M → 35K35102-67#17424#17491
35K → 23M28312-284#17491#17775
23M → 24M22181-159#17775#17934
24M → 40K4264-22#17934#17956
40K → 25.2M1835-17#17956#17973
25.2M → Finish29136-107#17973#18080
TOTALS11284104-2976
📊

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing