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BOSTON MARATHON 2023

Jonatan Luther-Bergquist

Bib: 2853•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 8%
Division (M18-39)
#0 / 5285
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:03
Rank: #2029
Start → 5K
20:03 | 6:27/mi
10K· 6.21 mi
39:31
Rank: #1808 (+221)
5K → 10K
19:28 | 6:16/mi
15K· 9.32 mi
58:58
Rank: #1693 (+115)
10K → 15K
19:27 | 6:16/mi
20K· 12.43 mi
1:18:40
Rank: #1657 (+36)
15K → 20K
19:42 | 6:20/mi
Half· 13.11 mi
1:22:53
Rank: #1631 (+26)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:38:09
Rank: #1558 (+73)
Half → 25K
15:16 | 6:18/mi
30K· 18.64 mi
1:58:05
Rank: #1480 (+78)
25K → 30K
19:56 | 6:25/mi
20M
2:06:52
Rank: #1457 (+23)
30K → 20M
8:47 | 6:28/mi
21M
2:13:38
Rank: #1427 (+30)
20M → 21M
6:46 | 6:46/mi
35K· 21.75 mi
2:18:17
Rank: #1413 (+14)
21M → 35K
4:39 | 6:13/mi
23M
2:26:33
Rank: #1418 (-5)
35K → 23M
8:16 | 6:36/mi
24M
2:32:58
Rank: #1410 (+8)
23M → 24M
6:25 | 6:25/mi
40K· 24.85 mi
2:38:32
Rank: #1393 (+17)
24M → 40K
5:34 | 6:31/mi
25.2M
2:40:51
Rank: #1384 (+9)
40K → 25.2M
2:19 | 6:43/mi
Finish· 26.22 mi
2:46:45
Rank: #1289 (+95)
25.2M → Finish
5:54 | 5:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:53
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:23:52
Pace6:24 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5820:036:2720:03
6:27
-
10K
6.21 mi10:40:2639:316:2219:28
6:16
-0:11
15K
9.32 mi10:59:5358:586:2019:27
6:16
0:00
20K
12.43 mi11:19:351:18:406:2019:42
6:20
+0:04
Half
13.11 mi11:23:481:22:536:194:13
6:11
-0:09
25K
15.53 mi11:39:041:38:096:1915:16
6:18
+0:07
30K
18.64 mi11:59:001:58:056:2019:56
6:25
+0:07
20M
20.00 mi12:07:472:06:526:218:47
6:28
+0:03
21M
21.00 mi12:14:332:13:386:226:46
6:46
+0:18
35K
21.75 mi12:19:122:18:176:224:39
6:13
-0:33
23M
23.00 mi12:27:282:26:336:228:16
6:36
+0:23
24M
24.00 mi12:33:532:32:586:226:25
6:25
-0:11
40K
24.85 mi12:39:272:38:326:235:34
6:31
+0:06
25.2M
25.20 mi12:41:462:40:516:232:19
6:43
+0:12
Finish
26.22 mi12:47:402:46:456:225:54
5:47
-0:56

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

5:47 /mi

Average Pace

6:22 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:39

53% of race

Time at Steady Pace

1:18:06

47% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:22 /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 mi10:20:5820:036:2720:03
6:27
#2029
10K
6.21 mi10:40:2639:316:2219:28
6:16
#1808
15K
9.32 mi10:59:5358:586:2019:27
6:16
#1693
20K
12.43 mi11:19:351:18:406:2019:42
6:20
#1657
Half
13.11 mi11:23:481:22:536:194:13
6:11
#1631
25K
15.53 mi11:39:041:38:096:1915:16
6:18
#1558
30K
18.64 mi11:59:001:58:056:2019:56
6:25
#1480
20M
20.00 mi12:07:472:06:526:218:47
6:28
#1457
21M
21.00 mi12:14:332:13:386:226:46
6:46
#1427
35K
21.75 mi12:19:122:18:176:224:39
6:13
#1413
23M
23.00 mi12:27:282:26:336:228:16
6:36
#1418
24M
24.00 mi12:33:532:32:586:226:25
6:25
#1410
40K
24.85 mi12:39:272:38:326:235:34
6:31
#1393
25.2M
25.20 mi12:41:462:40:516:232:19
6:43
#1384
Finish
26.22 mi12:47:402:46:456:225:54
5:47
#1289
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2029193519351464(Top 5%)1397(Top 9%)1397(Top 26%)
10K6.21 mi3.10 mi1808+2211729+2061729+2061610(Top 6%)1537(Top 10%)1537(Top 29%)
15K9.32 mi3.11 mi1693+1151618+1111618+1111464(Top 5%)1397(Top 9%)1397(Top 26%)
20K12.43 mi3.11 mi1657+361586+321586+321559(Top 6%)1490(Top 10%)1490(Top 28%)
Half13.11 mi0.68 mi1631+261560+261560+261290(Top 5%)1238(Top 8%)1238(Top 23%)
25K15.53 mi2.42 mi1558+731490+701490+701326(Top 5%)1266(Top 8%)1266(Top 24%)
30K18.64 mi3.11 mi1480+781414+761414+761264(Top 5%)1206(Top 8%)1206(Top 23%)
20M20.00 mi1.36 mi1457+231392+221392+221311(Top 5%)1250(Top 8%)1250(Top 24%)
21M21.00 mi1.00 mi1427+301363+291363+291304(Top 5%)1245(Top 8%)1245(Top 24%)
35K21.75 mi0.75 mi1413+141349+141349+141291(Top 5%)1228(Top 8%)1228(Top 23%)
23M23.00 mi1.25 mi1418-51353-41353-41762(Top 7%)1671(Top 11%)1671(Top 32%)
24M24.00 mi1.00 mi1410+81345+81345+81723(Top 6%)1624(Top 11%)1624(Top 31%)
40K24.85 mi0.85 mi1393+171328+171328+171547(Top 6%)1457(Top 10%)1457(Top 28%)
25.2M25.20 mi0.35 mi1384+91319+91319+9941(Top 4%)897(Top 6%)897(Top 17%)
Finish26.22 mi1.02 mi1289+951228+911228+91363(Top 1%)345(Top 2%)345(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1464

Males

1397

M18-39

1397

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1610

Males

1537

M18-39

1537

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1464

Males

1397

M18-39

1397

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1559

Males

1490

M18-39

1490

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1290

Males

1238

M18-39

1238

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1326

Males

1266

M18-39

1266

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1264

Males

1206

M18-39

1206

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1311

Males

1250

M18-39

1250

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1304

Males

1245

M18-39

1245

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1291

Males

1228

M18-39

1228

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1762

Males

1671

M18-39

1671

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1723

Males

1624

M18-39

1624

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1547

Males

1457

M18-39

1457

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

941

Males

897

M18-39

897

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

363

Males

345

M18-39

345

Passing Analysis

Category:
Athletes Passed
922
Passed By
182
Net Change
+740
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2029
5K → 10K24928+221#2029#1808
10K → 15K12914+115#1808#1693
15K → 20K6630+36#1693#1657
20K → Half282+26#1657#1631
Half → 25K763+73#1631#1558
25K → 30K9618+78#1558#1480
30K → 20M3411+23#1480#1457
20M → 21M4010+30#1457#1427
21M → 35K206+14#1427#1413
35K → 23M2328-5#1413#1418
23M → 24M2416+8#1418#1410
24M → 40K2912+17#1410#1393
40K → 25.2M134+9#1393#1384
25.2M → Finish950+95#1384#1289
TOTALS922182+740
📊

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