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BOSTON MARATHON 2023

Jordan Bongolan

Bib: 4381•M

HI

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0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Division (M18-39)
#0 / 5285
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:04
Rank: #4466
Start → 5K
21:04 | 6:47/mi
10K· 6.21 mi
42:07
Rank: #4767 (-301)
5K → 10K
21:03 | 6:47/mi
15K· 9.32 mi
1:03:04
Rank: #4654 (+113)
10K → 15K
20:57 | 6:45/mi
20K· 12.43 mi
1:23:54
Rank: #4354 (+300)
15K → 20K
20:50 | 6:42/mi
Half· 13.11 mi
1:28:26
Rank: #4320 (+34)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:35
Rank: #4070 (+250)
Half → 25K
16:09 | 6:40/mi
30K· 18.64 mi
2:05:31
Rank: #3712 (+358)
25K → 30K
20:56 | 6:44/mi
20M
2:14:39
Rank: #3556 (+156)
30K → 20M
9:08 | 6:43/mi
21M
2:21:36
Rank: #3383 (+173)
20M → 21M
6:57 | 6:57/mi
35K· 21.75 mi
2:26:28
Rank: #3326 (+57)
21M → 35K
4:52 | 6:30/mi
23M
2:34:54
Rank: #3233 (+93)
35K → 23M
8:26 | 6:44/mi
24M
2:41:34
Rank: #3196 (+37)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:47:32
Rank: #3200 (-4)
24M → 40K
5:58 | 6:59/mi
25.2M
2:50:11
Rank: #3221 (-21)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:57:00
Rank: #3187 (+34)
25.2M → Finish
6:49 | 6:41/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:26
Pace6:45 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:34
Pace6:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1721:046:4721:04
6:47
-
10K
6.21 mi10:44:2042:076:4721:03
6:47
0:00
15K
9.32 mi11:05:171:03:046:4620:57
6:45
-0:02
20K
12.43 mi11:26:071:23:546:4520:50
6:42
-0:03
Half
13.11 mi11:30:391:28:266:454:32
6:39
-0:03
25K
15.53 mi11:46:481:44:356:4416:09
6:40
+0:01
30K
18.64 mi12:07:442:05:316:4420:56
6:44
+0:04
20M
20.00 mi12:16:522:14:396:449:08
6:43
-0:01
21M
21.00 mi12:23:492:21:366:456:57
6:57
+0:14
35K
21.75 mi12:28:412:26:286:444:52
6:30
-0:27
23M
23.00 mi12:37:072:34:546:448:26
6:44
+0:14
24M
24.00 mi12:43:472:41:346:446:40
6:40
-0:04
40K
24.85 mi12:49:452:47:326:445:58
6:59
+0:19
25.2M
25.20 mi12:52:242:50:116:452:39
7:41
+0:42
Finish
26.22 mi12:59:132:57:006:456:49
6:41
-1:00

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

6:30 /mi

Average Pace

6:45 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:21

99% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:39

1% of race

Average Pace: 6:45 /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 mi10:23:1721:046:4721:04
6:47
#4466
10K
6.21 mi10:44:2042:076:4721:03
6:47
#4767
15K
9.32 mi11:05:171:03:046:4620:57
6:45
#4654
20K
12.43 mi11:26:071:23:546:4520:50
6:42
#4354
Half
13.11 mi11:30:391:28:266:454:32
6:39
#4320
25K
15.53 mi11:46:481:44:356:4416:09
6:40
#4070
30K
18.64 mi12:07:442:05:316:4420:56
6:44
#3712
20M
20.00 mi12:16:522:14:396:449:08
6:43
#3556
21M
21.00 mi12:23:492:21:366:456:57
6:57
#3383
35K
21.75 mi12:28:412:26:286:444:52
6:30
#3326
23M
23.00 mi12:37:072:34:546:448:26
6:44
#3233
24M
24.00 mi12:43:472:41:346:446:40
6:40
#3196
40K
24.85 mi12:49:452:47:326:445:58
6:59
#3200
25.2M
25.20 mi12:52:242:50:116:452:39
7:41
#3221
Finish
26.22 mi12:59:132:57:006:456:49
6:41
#3187
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4466416841684522(Top 17%)4221(Top 28%)4221(Top 80%)
10K6.21 mi3.10 mi4767-3014436-2684436-2685027(Top 19%)4650(Top 31%)4650(Top 88%)
15K9.32 mi3.11 mi4654+1134339+974339+974522(Top 17%)4221(Top 28%)4221(Top 80%)
20K12.43 mi3.11 mi4354+3004074+2654074+2653618(Top 14%)3423(Top 23%)3423(Top 65%)
Half13.11 mi0.68 mi4320+344044+304044+303750(Top 14%)3534(Top 23%)3534(Top 67%)
25K15.53 mi2.42 mi4070+2503823+2213823+2213075(Top 12%)2932(Top 19%)2932(Top 55%)
30K18.64 mi3.11 mi3712+3583506+3173506+3172617(Top 10%)2488(Top 16%)2488(Top 47%)
20M20.00 mi1.36 mi3556+1563364+1423364+1422394(Top 9%)2270(Top 15%)2270(Top 43%)
21M21.00 mi1.00 mi3383+1733204+1603204+1601944(Top 7%)1844(Top 12%)1844(Top 35%)
35K21.75 mi0.75 mi3326+573151+533151+532452(Top 9%)2324(Top 15%)2324(Top 44%)
23M23.00 mi1.25 mi3233+933062+893062+892336(Top 9%)2197(Top 14%)2197(Top 42%)
24M24.00 mi1.00 mi3196+373027+353027+352922(Top 11%)2714(Top 18%)2714(Top 51%)
40K24.85 mi0.85 mi3200-4302730273700(Top 14%)3341(Top 22%)3341(Top 63%)
25.2M25.20 mi0.35 mi3221-213047-203047-204718(Top 18%)4071(Top 27%)4071(Top 77%)
Finish26.22 mi1.02 mi3187+343016+313016+313434(Top 13%)3076(Top 20%)3076(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4522

Males

4221

M18-39

4221

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5027

Males

4650

M18-39

4650

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4522

Males

4221

M18-39

4221

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3618

Males

3423

M18-39

3423

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3750

Males

3534

M18-39

3534

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3075

Males

2932

M18-39

2932

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2617

Males

2488

M18-39

2488

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2394

Males

2270

M18-39

2270

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1944

Males

1844

M18-39

1844

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2452

Males

2324

M18-39

2324

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2336

Males

2197

M18-39

2197

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2922

Males

2714

M18-39

2714

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3700

Males

3341

M18-39

3341

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4718

Males

4071

M18-39

4071

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3434

Males

3076

M18-39

3076

Passing Analysis

Category:
Athletes Passed
1919
Passed By
640
Net Change
+1279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4466
5K → 10K101402-301#4466#4767
10K → 15K17663+113#4767#4654
15K → 20K31010+300#4654#4354
20K → Half417+34#4354#4320
Half → 25K2533+250#4320#4070
25K → 30K3646+358#4070#3712
30K → 20M1593+156#3712#3556
20M → 21M1752+173#3556#3383
21M → 35K647+57#3383#3326
35K → 23M10512+93#3326#3233
23M → 24M5619+37#3233#3196
24M → 40K3842-4#3196#3200
40K → 25.2M1637-21#3200#3221
25.2M → Finish6127+34#3221#3187
TOTALS1919640+1279
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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