Boston Marathon logo
BOSTON MARATHON 2023

Ike Mendel

Bib: 4699•M

MN

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Division (M18-39)
#0 / 5285
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:04
Rank: #4456
Start → 5K
21:04 | 6:47/mi
10K· 6.21 mi
42:12
Rank: #4882 (-426)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:02:56
Rank: #4523 (+359)
10K → 15K
20:44 | 6:40/mi
20K· 12.43 mi
1:23:44
Rank: #4223 (+300)
15K → 20K
20:48 | 6:42/mi
Half· 13.11 mi
1:28:13
Rank: #4171 (+52)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:44:21
Rank: #3934 (+237)
Half → 25K
16:08 | 6:39/mi
30K· 18.64 mi
2:04:58
Rank: #3461 (+473)
25K → 30K
20:37 | 6:38/mi
20M
2:13:38
Rank: #3158 (+303)
30K → 20M
8:40 | 6:23/mi
21M
2:20:05
Rank: #2881 (+277)
20M → 21M
6:27 | 6:27/mi
35K· 21.75 mi
2:24:35
Rank: #2732 (+149)
21M → 35K
4:30 | 6:01/mi
23M
2:32:28
Rank: #2517 (+215)
35K → 23M
7:53 | 6:18/mi
24M
2:38:55
Rank: #2466 (+51)
23M → 24M
6:27 | 6:27/mi
40K· 24.85 mi
2:44:20
Rank: #2387 (+79)
24M → 40K
5:25 | 6:20/mi
25.2M
2:46:37
Rank: #2343 (+44)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:52:55
Rank: #2254 (+89)
25.2M → Finish
6:18 | 6:11/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 Half
Distance13.11 mi
Time1:28:13
Pace6:44 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:24:42
Pace6:28 /mi
📊Negative Split: 4.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5821:046:4721:04
6:47
-
10K
6.21 mi10:44:0642:126:4721:08
6:48
+0:01
15K
9.32 mi11:04:501:02:566:4520:44
6:40
-0:08
20K
12.43 mi11:25:381:23:446:4420:48
6:42
+0:02
Half
13.11 mi11:30:071:28:136:444:29
6:34
-0:08
25K
15.53 mi11:46:151:44:216:4316:08
6:39
+0:05
30K
18.64 mi12:06:522:04:586:4220:37
6:38
-0:01
20M
20.00 mi12:15:322:13:386:418:40
6:23
-0:15
21M
21.00 mi12:21:592:20:056:406:27
6:27
+0:04
35K
21.75 mi12:26:292:24:356:394:30
6:01
-0:26
23M
23.00 mi12:34:222:32:286:387:53
6:18
+0:17
24M
24.00 mi12:40:492:38:556:376:27
6:27
+0:09
40K
24.85 mi12:46:142:44:206:375:25
6:20
-0:07
25.2M
25.20 mi12:48:312:46:376:372:17
6:37
+0:17
Finish
26.22 mi12:54:492:52:556:366:18
6:11
-0:26

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

6:01 /mi

Average Pace

6:36 /mi

Slowest Pace

6:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:26

30% of race

Time at Steady Pace

2:00:29

70% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:36 /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 mi10:22:5821:046:4721:04
6:47
#4456
10K
6.21 mi10:44:0642:126:4721:08
6:48
#4882
15K
9.32 mi11:04:501:02:566:4520:44
6:40
#4523
20K
12.43 mi11:25:381:23:446:4420:48
6:42
#4223
Half
13.11 mi11:30:071:28:136:444:29
6:34
#4171
25K
15.53 mi11:46:151:44:216:4316:08
6:39
#3934
30K
18.64 mi12:06:522:04:586:4220:37
6:38
#3461
20M
20.00 mi12:15:322:13:386:418:40
6:23
#3158
21M
21.00 mi12:21:592:20:056:406:27
6:27
#2881
35K
21.75 mi12:26:292:24:356:394:30
6:01
#2732
23M
23.00 mi12:34:222:32:286:387:53
6:18
#2517
24M
24.00 mi12:40:492:38:556:376:27
6:27
#2466
40K
24.85 mi12:46:142:44:206:375:25
6:20
#2387
25.2M
25.20 mi12:48:312:46:376:372:17
6:37
#2343
Finish
26.22 mi12:54:492:52:556:366:18
6:11
#2254
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4456415841583850(Top 14%)3618(Top 24%)3618(Top 68%)
10K6.21 mi3.10 mi4882-4264533-3754533-3755296(Top 20%)4891(Top 32%)4891(Top 93%)
15K9.32 mi3.11 mi4523+3594225+3084225+3083850(Top 14%)3618(Top 24%)3618(Top 68%)
20K12.43 mi3.11 mi4223+3003958+2673958+2673521(Top 13%)3330(Top 22%)3330(Top 63%)
Half13.11 mi0.68 mi4171+523912+463912+463167(Top 12%)3017(Top 20%)3017(Top 57%)
25K15.53 mi2.42 mi3934+2373705+2073705+2073012(Top 11%)2870(Top 19%)2870(Top 54%)
30K18.64 mi3.11 mi3461+4733277+4283277+4282124(Top 8%)2029(Top 13%)2029(Top 38%)
20M20.00 mi1.36 mi3158+3033002+2753002+2751085(Top 4%)1040(Top 7%)1040(Top 20%)
21M21.00 mi1.00 mi2881+2772749+2532749+253577(Top 2%)543(Top 4%)543(Top 10%)
35K21.75 mi0.75 mi2732+1492612+1372612+137741(Top 3%)701(Top 5%)701(Top 13%)
23M23.00 mi1.25 mi2517+2152407+2052407+205842(Top 3%)800(Top 5%)800(Top 15%)
24M24.00 mi1.00 mi2466+512358+492358+491897(Top 7%)1783(Top 12%)1783(Top 34%)
40K24.85 mi0.85 mi2387+792282+762282+761023(Top 4%)970(Top 6%)970(Top 18%)
25.2M25.20 mi0.35 mi2343+442242+402242+40746(Top 3%)711(Top 5%)711(Top 13%)
Finish26.22 mi1.02 mi2254+892159+832159+831222(Top 5%)1163(Top 8%)1163(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3850

Males

3618

M18-39

3618

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5296

Males

4891

M18-39

4891

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3850

Males

3618

M18-39

3618

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3521

Males

3330

M18-39

3330

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3167

Males

3017

M18-39

3017

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3012

Males

2870

M18-39

2870

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2124

Males

2029

M18-39

2029

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1085

Males

1040

M18-39

1040

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

577

Males

543

M18-39

543

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

741

Males

701

M18-39

701

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

842

Males

800

M18-39

800

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1897

Males

1783

M18-39

1783

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1023

Males

970

M18-39

970

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

746

Males

711

M18-39

711

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1222

Males

1163

M18-39

1163

Passing Analysis

Category:
Athletes Passed
2744
Passed By
542
Net Change
+2202
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4456
5K → 10K69495-426#4456#4882
10K → 15K37819+359#4882#4523
15K → 20K3088+300#4523#4223
20K → Half575+52#4223#4171
Half → 25K2414+237#4171#3934
25K → 30K4752+473#3934#3461
30K → 20M3030+303#3461#3158
20M → 21M2770+277#3158#2881
21M → 35K1501+149#2881#2732
35K → 23M2161+215#2732#2517
23M → 24M554+51#2517#2466
24M → 40K801+79#2466#2387
40K → 25.2M440+44#2387#2343
25.2M → Finish912+89#2343#2254
TOTALS2744542+2202
📊

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