Boston Marathon logo
BOSTON MARATHON 2023

Ford Eimon

Bib: 3606•M

WA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 43%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #3637
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:07
Rank: #3295 (+342)
5K → 10K
20:19 | 6:32/mi
15K· 9.32 mi
1:01:42
Rank: #3346 (-51)
10K → 15K
20:35 | 6:38/mi
20K· 12.43 mi
1:22:24
Rank: #3313 (+33)
15K → 20K
20:42 | 6:40/mi
Half· 13.11 mi
1:26:55
Rank: #3324 (-11)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:43:19
Rank: #3366 (-42)
Half → 25K
16:24 | 6:46/mi
30K· 18.64 mi
2:05:10
Rank: #3571 (-205)
25K → 30K
21:51 | 7:02/mi
20M
2:14:41
Rank: #3572 (-1)
30K → 20M
9:31 | 7:00/mi
21M
2:22:11
Rank: #3621 (-49)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:27:21
Rank: #3667 (-46)
21M → 35K
5:10 | 6:54/mi
23M
2:36:31
Rank: #3795 (-128)
35K → 23M
9:10 | 7:19/mi
24M
2:44:22
Rank: #4170 (-375)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
2:59:25
Rank: #6351 (-2181)
24M → 40K
15:03 | 17:36/mi
25.2M
3:05:49
Rank: #7275 (-924)
40K → 25.2M
6:24 | 18:33/mi
Finish· 26.22 mi
3:14:59
Rank: #7719 (-444)
25.2M → Finish
9:10 | 9:00/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
Time1:26:55
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:48:04
Pace8:15 /mi
📊Positive Split: 24.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2720:486:4220:48
6:42
-
10K
6.21 mi10:42:4641:076:3720:19
6:32
-0:10
15K
9.32 mi11:03:211:01:426:3720:35
6:38
+0:06
20K
12.43 mi11:24:031:22:246:3820:42
6:40
+0:02
Half
13.11 mi11:28:341:26:556:384:31
6:37
-0:03
25K
15.53 mi11:44:581:43:196:3916:24
6:46
+0:09
30K
18.64 mi12:06:492:05:106:4321:51
7:02
+0:16
20M
20.00 mi12:16:202:14:416:449:31
7:00
-0:02
21M
21.00 mi12:23:502:22:116:467:30
7:30
+0:30
35K
21.75 mi12:29:002:27:216:475:10
6:54
-0:36
23M
23.00 mi12:38:102:36:316:489:10
7:19
+0:25
24M
24.00 mi12:46:012:44:226:517:51
7:51
+0:32
40K
24.85 mi13:01:042:59:257:1315:03
17:36
+9:45
25.2M
25.20 mi13:07:283:05:497:226:24
18:33
+0:57
Finish
26.22 mi13:16:383:14:597:279:10
9:00
-9:33

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

6:32 /mi

Average Pace

7:27 /mi

Slowest Pace

18:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:44:22

84% of race

Time at Slower Pace

30:37

16% of race

Average Pace: 7:26 /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 mi10:22:2720:486:4220:48
6:42
#3637
10K
6.21 mi10:42:4641:076:3720:19
6:32
#3295
15K
9.32 mi11:03:211:01:426:3720:35
6:38
#3346
20K
12.43 mi11:24:031:22:246:3820:42
6:40
#3313
Half
13.11 mi11:28:341:26:556:384:31
6:37
#3324
25K
15.53 mi11:44:581:43:196:3916:24
6:46
#3366
30K
18.64 mi12:06:492:05:106:4321:51
7:02
#3571
20M
20.00 mi12:16:202:14:416:449:31
7:00
#3572
21M
21.00 mi12:23:502:22:116:467:30
7:30
#3621
35K
21.75 mi12:29:002:27:216:475:10
6:54
#3667
23M
23.00 mi12:38:102:36:316:489:10
7:19
#3795
24M
24.00 mi12:46:012:44:226:517:51
7:51
#4170
40K
24.85 mi13:01:042:59:257:1315:03
17:36
#6351
25.2M
25.20 mi13:07:283:05:497:226:24
18:33
#7275
Finish
26.22 mi13:16:383:14:597:279:10
9:00
#7719
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3637342734273523(Top 13%)3337(Top 22%)3337(Top 63%)
10K6.21 mi3.10 mi3295+3423124+3033124+3033059(Top 11%)2920(Top 19%)2920(Top 55%)
15K9.32 mi3.11 mi3346-513174-503174-503523(Top 13%)3337(Top 22%)3337(Top 63%)
20K12.43 mi3.11 mi3313+333150+243150+243298(Top 12%)3132(Top 21%)3132(Top 59%)
Half13.11 mi0.68 mi3324-113162-123162-123670(Top 14%)3478(Top 23%)3478(Top 66%)
25K15.53 mi2.42 mi3366-423200-383200-383867(Top 15%)3639(Top 24%)3639(Top 69%)
30K18.64 mi3.11 mi3571-2053380-1803380-1804578(Top 17%)4240(Top 28%)4240(Top 80%)
20M20.00 mi1.36 mi3572-13379+13379+14076(Top 15%)3776(Top 25%)3776(Top 71%)
21M21.00 mi1.00 mi3621-493425-463425-464596(Top 17%)4183(Top 28%)4183(Top 79%)
35K21.75 mi0.75 mi3667-463462-373462-374842(Top 18%)4378(Top 29%)4378(Top 83%)
23M23.00 mi1.25 mi3795-1283574-1123574-1125440(Top 20%)4793(Top 32%)4793(Top 91%)
24M24.00 mi1.00 mi4170-3753905-3313905-33110110(Top 38%)7444(Top 49%)7444(Top 141%)
40K24.85 mi0.85 mi6351-21815665-17605665-176026555(Top 100%)15133(Top 100%)15133(Top 286%)
25.2M25.20 mi0.35 mi7275-9246294-6296294-62926542(Top 100%)15127(Top 100%)15127(Top 286%)
Finish26.22 mi1.02 mi7719-4446559-2656559-26517925(Top 67%)11021(Top 73%)11021(Top 209%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3523

Males

3337

M18-39

3337

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3059

Males

2920

M18-39

2920

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3523

Males

3337

M18-39

3337

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3298

Males

3132

M18-39

3132

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3670

Males

3478

M18-39

3478

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3867

Males

3639

M18-39

3639

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4578

Males

4240

M18-39

4240

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4076

Males

3776

M18-39

3776

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4596

Males

4183

M18-39

4183

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4842

Males

4378

M18-39

4378

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5440

Males

4793

M18-39

4793

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10110

Males

7444

M18-39

7444

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

26555

Males

15133

M18-39

15133

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26542

Males

15127

M18-39

15127

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17925

Males

11021

M18-39

11021

Passing Analysis

Category:
Athletes Passed
850
Passed By
4932
Net Change
-4082
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3637
5K → 10K40260+342#3637#3295
10K → 15K70121-51#3295#3346
15K → 20K9865+33#3346#3313
20K → Half1627-11#3313#3324
Half → 25K63105-42#3324#3366
25K → 30K42247-205#3366#3571
30K → 20M5960-1#3571#3572
20M → 21M3887-49#3572#3621
21M → 35K1864-46#3621#3667
35K → 23M29157-128#3667#3795
23M → 24M9384-375#3795#4170
24M → 40K02181-2181#4170#6351
40K → 25.2M0924-924#6351#7275
25.2M → Finish6450-444#7275#7719
TOTALS8504932-4082
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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