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BOSTON MARATHON 2023

Jonathan Babulic

Bib: 1592•M

ON

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0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:59
Rank: #1934
Start → 5K
6:26/mi
19:59 split
10K· 6.21 mi
40:02
Rank: #2195 (-261)
5K → 10K
6:27/mi
20:03 split
15K· 9.32 mi
1:00:07
Rank: #2257 (-62)
10K → 15K
6:28/mi
20:05 split
20K· 12.43 mi
1:20:16
Rank: #2230 (+27)
15K → 20K
6:29/mi
20:09 split
Half· 13.11 mi
1:24:36
Rank: #2215 (+15)
20K → Half
6:21/mi
4:20 split
25K· 15.53 mi
1:40:03
Rank: #2092 (+123)
Half → 25K
6:22/mi
15:27 split
30K· 18.64 mi
2:00:13
Rank: #1958 (+134)
25K → 30K
6:29/mi
20:10 split
20M
2:08:47
Rank: #1850 (+108)
30K → 20M
6:18/mi
8:34 split
21M
2:15:21
Rank: #1744 (+106)
20M → 21M
6:34/mi
6:34 split
35K· 21.75 mi
2:19:56
Rank: #1698 (+46)
21M → 35K
6:08/mi
4:35 split
23M
2:27:50
Rank: #1628 (+70)
35K → 23M
6:19/mi
7:54 split
24M
2:33:58
Rank: #1564 (+64)
23M → 24M
6:08/mi
6:08 split
40K· 24.85 mi
2:39:17
Rank: #1513 (+51)
24M → 40K
6:13/mi
5:19 split
25.2M
2:41:30
Rank: #1483 (+30)
40K → 25.2M
6:26/mi
2:13 split
Finish· 26.22 mi
2:47:23
Rank: #1385 (+98)
25.2M → Finish
5:46/mi
5:53 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:24:36
Pace6:27 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:22:47
Pace6:19 /mi
📊Negative Split: 2.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2719:596:2619:59
6:26
-
10K
6.21 mi10:40:3040:026:2720:03
6:27
+0:01
15K
9.32 mi11:00:351:00:076:2720:05
6:28
+0:01
20K
12.43 mi11:20:441:20:166:2820:09
6:29
+0:01
Half
13.11 mi11:25:041:24:366:274:20
6:21
-0:08
25K
15.53 mi11:40:311:40:036:2615:27
6:22
+0:01
30K
18.64 mi12:00:412:00:136:2720:10
6:29
+0:07
20M
20.00 mi12:09:152:08:476:268:34
6:18
-0:11
21M
21.00 mi12:15:492:15:216:276:34
6:34
+0:16
35K
21.75 mi12:20:242:19:566:264:35
6:08
-0:26
23M
23.00 mi12:28:182:27:506:267:54
6:19
+0:11
24M
24.00 mi12:34:262:33:586:256:08
6:08
-0:11
40K
24.85 mi12:39:452:39:176:255:19
6:13
+0:05
25.2M
25.20 mi12:41:582:41:306:252:13
6:26
+0:13
Finish
26.22 mi12:47:512:47:236:235:53
5:46
-0:40

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

5:46 /mi

Average Pace

6:23 /mi

Slowest Pace

6:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:23

23% of race

Time at Steady Pace

2:09:00

77% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:23 /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 mi10:20:2719:596:2619:59
6:26
#1934
10K
6.21 mi10:40:3040:026:2720:03
6:27
#2195
15K
9.32 mi11:00:351:00:076:2720:05
6:28
#2257
20K
12.43 mi11:20:441:20:166:2820:09
6:29
#2230
Half
13.11 mi11:25:041:24:366:274:20
6:21
#2215
25K
15.53 mi11:40:311:40:036:2615:27
6:22
#2092
30K
18.64 mi12:00:412:00:136:2720:10
6:29
#1958
20M
20.00 mi12:09:152:08:476:268:34
6:18
#1850
21M
21.00 mi12:15:492:15:216:276:34
6:34
#1744
35K
21.75 mi12:20:242:19:566:264:35
6:08
#1698
23M
23.00 mi12:28:182:27:506:267:54
6:19
#1628
24M
24.00 mi12:34:262:33:586:256:08
6:08
#1564
40K
24.85 mi12:39:452:39:176:255:19
6:13
#1513
25.2M
25.20 mi12:41:582:41:306:252:13
6:26
#1483
Finish
26.22 mi12:47:512:47:236:235:53
5:46
#1385
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1934184518452417(Top 9%)2318(Top 15%)2318(Top 44%)
10K6.21 mi3.10 mi2195-2612101-2562101-2562495(Top 9%)2384(Top 16%)2384(Top 45%)
15K9.32 mi3.11 mi2257-622161-602161-602417(Top 9%)2318(Top 15%)2318(Top 44%)
20K12.43 mi3.11 mi2230+272135+262135+262193(Top 8%)2104(Top 14%)2104(Top 40%)
Half13.11 mi0.68 mi2215+152121+142121+141959(Top 7%)1882(Top 12%)1882(Top 36%)
25K15.53 mi2.42 mi2092+1232007+1142007+1141604(Top 6%)1534(Top 10%)1534(Top 29%)
30K18.64 mi3.11 mi1958+1341875+1321875+1321524(Top 6%)1459(Top 10%)1459(Top 28%)
20M20.00 mi1.36 mi1850+1081769+1061769+106885(Top 3%)844(Top 6%)844(Top 16%)
21M21.00 mi1.00 mi1744+1061669+1001669+100799(Top 3%)756(Top 5%)756(Top 14%)
35K21.75 mi0.75 mi1698+461625+441625+441021(Top 4%)971(Top 6%)971(Top 18%)
23M23.00 mi1.25 mi1628+701558+671558+67868(Top 3%)824(Top 5%)824(Top 16%)
24M24.00 mi1.00 mi1564+641495+631495+63843(Top 3%)799(Top 5%)799(Top 15%)
40K24.85 mi0.85 mi1513+511444+511444+51701(Top 3%)664(Top 4%)664(Top 13%)
25.2M25.20 mi0.35 mi1483+301416+281416+28414(Top 2%)392(Top 3%)392(Top 7%)
Finish26.22 mi1.02 mi1385+981319+971319+97336(Top 1%)318(Top 2%)318(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21story building
+97ft-345ft

Overall

2417

Males

2318

M18-39

2318

5K→10K

3.1 - 6.2 mi

Top 9%
×5story building
+79ft-138ft

Overall

2495

Males

2384

M18-39

2384

10K→15K

6.2 - 9.3 mi

Top 9%
×3story building
+67ft-78ft

Overall

2417

Males

2318

M18-39

2318

15K→20K

9.3 - 12.4 mi

Top 8%
×5story building
+106ft-86ft

Overall

2193

Males

2104

M18-39

2104

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1959

Males

1882

M18-39

1882

Half→25K

13.1 - 15.5 mi

Top 6%
×4story building
+66ft-88ft

Overall

1604

Males

1534

M18-39

1534

25K→30K

15.5 - 18.6 mi

Top 6%
×9story building
+181ft-148ft

Overall

1524

Males

1459

M18-39

1459

30K→20M

18.6 - 20.0 mi

Top 3%
×5story building
+64ft-50ft

Overall

885

Males

844

M18-39

844

20M→21M

20.0 - 21.0 mi

Top 3%
×8story building
+106ft-24ft

Overall

799

Males

756

M18-39

756

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1021

Males

971

M18-39

971

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

868

Males

824

M18-39

824

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

843

Males

799

M18-39

799

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

701

Males

664

M18-39

664

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

414

Males

392

M18-39

392

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2story building
+22ft-21ft

Overall

336

Males

318

M18-39

318

Passing Analysis

Category:
Athletes Passed
1029
Passed By
480
Net Change
+549
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1934
5K → 10K30291-261#1934#2195
10K → 15K45107-62#2195#2257
15K → 20K7245+27#2257#2230
20K → Half205+15#2230#2215
Half → 25K1263+123#2215#2092
25K → 30K14814+134#2092#1958
30K → 20M1091+108#1958#1850
20M → 21M1071+106#1850#1744
21M → 35K471+46#1744#1698
35K → 23M755+70#1698#1628
23M → 24M651+64#1628#1564
24M → 40K565+51#1564#1513
40K → 25.2M311+30#1513#1483
25.2M → Finish980+98#1483#1385
TOTALS1029480+549
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing