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BOSTON MARATHON 2023

Eli Berman

Bib: 8503•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 20%
Gender (Male)
#0 / 15176
Top 32%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:51/mi
21:18
↑ 97↓ 3451.5%
10K· 6.21 mi
6:58/mi
42:56
↑ 79↓ 1380.4%
15K· 9.32 mi
6:56/mi
1:04:29
↑ 67↓ 78
20K· 12.43 mi
6:56/mi
1:26:00
↑ 106↓ 860.1%
Half· 13.11 mi
6:52/mi
1:30:41
↑ 19↓ 370.5%
25K· 15.53 mi
7:04/mi
1:47:50
↑ 66↓ 880.2%
30K· 18.64 mi
7:16/mi
2:10:26
↑ 181↓ 1480.2%
20M
7:18/mi
2:20:21
↑ 64↓ 500.2%
21M
7:45/mi
2:28:06
↑ 106↓ 241.6%
35K· 21.75 mi
6:58/mi
2:33:19
↑ 17↓ 861.7%
23M
7:17/mi
2:42:26
↑ 23↓ 630.6%
24M
7:04/mi
2:49:30
↓ 821.3%
40K· 24.85 mi
7:08/mi
2:55:36
↓ 200.3%
25.2M
7:35/mi
2:58:13
↑ 13↓ 160.2%
Finish· 26.22 mi
6:43/mi
3:05:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:41
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:34:23
Pace7:12 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3921:186:5121:18
6:51
-
10K
6.21 mi11:08:1742:566:5521:38
6:58
+0:07
15K
9.32 mi11:29:501:04:296:5521:33
6:56
-0:02
20K
12.43 mi11:51:211:26:006:5521:31
6:56
0:00
Half
13.11 mi11:56:021:30:416:554:41
6:52
-0:04
25K
15.53 mi12:13:111:47:506:5617:09
7:04
+0:12
30K
18.64 mi12:35:472:10:267:0022:36
7:16
+0:12
20M
20.00 mi12:45:422:20:217:019:55
7:18
+0:02
21M
21.00 mi12:53:272:28:067:037:45
7:45
+0:27
35K
21.75 mi12:58:402:33:197:035:13
6:58
-0:47
23M
23.00 mi13:07:472:42:267:049:07
7:17
+0:19
24M
24.00 mi13:14:512:49:307:047:04
7:04
-0:13
40K
24.85 mi13:20:572:55:367:046:06
7:08
+0:04
25.2M
25.20 mi13:23:342:58:137:042:37
7:35
+0:27
Finish
26.22 mi13:30:253:05:047:046:51
6:43
-0:52

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

6:43 /mi

Average Pace

7:04 /mi

Slowest Pace

7:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:42

94% of race

Time at Steady Pace

10:22

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:03 /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 mi10:46:3921:186:5121:18
6:51
#5191
10K
6.21 mi11:08:1742:566:5521:38
6:58
#5887
15K
9.32 mi11:29:501:04:296:5521:33
6:56
#5980
20K
12.43 mi11:51:211:26:006:5521:31
6:56
#5827
Half
13.11 mi11:56:021:30:416:554:41
6:52
#5823
25K
15.53 mi12:13:111:47:506:5617:09
7:04
#5847
30K
18.64 mi12:35:472:10:267:0022:36
7:16
#5788
20M
20.00 mi12:45:422:20:217:019:55
7:18
#5751
21M
21.00 mi12:53:272:28:067:037:45
7:45
#5729
35K
21.75 mi12:58:402:33:197:035:13
6:58
#5688
23M
23.00 mi13:07:472:42:267:049:07
7:17
#5599
24M
24.00 mi13:14:512:49:307:047:04
7:04
#5526
40K
24.85 mi13:20:572:55:367:046:06
7:08
#5442
25.2M
25.20 mi13:23:342:58:137:042:37
7:35
#5389
Finish
26.22 mi13:30:253:05:047:046:51
6:43
#5267
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5191481448146174(Top 23%)5596(Top 37%)5596(Top 106%)
10K6.21 mi3.10 mi5887-6965396-5825396-5826565(Top 25%)5903(Top 39%)5903(Top 112%)
15K9.32 mi3.11 mi5980-935462-665462-666174(Top 23%)5596(Top 37%)5596(Top 106%)
20K12.43 mi3.11 mi5827+1535349+1135349+1135513(Top 21%)5075(Top 33%)5075(Top 96%)
Half13.11 mi0.68 mi5823+45341+85341+85741(Top 22%)5273(Top 35%)5273(Top 100%)
25K15.53 mi2.42 mi5847-245360-195360-195966(Top 22%)5417(Top 36%)5417(Top 102%)
30K18.64 mi3.11 mi5788+595301+595301+595884(Top 22%)5289(Top 35%)5289(Top 100%)
20M20.00 mi1.36 mi5751+375261+405261+405604(Top 21%)4997(Top 33%)4997(Top 95%)
21M21.00 mi1.00 mi5729+225239+225239+225882(Top 22%)5109(Top 34%)5109(Top 97%)
35K21.75 mi0.75 mi5688+415202+375202+375171(Top 19%)4622(Top 30%)4622(Top 87%)
23M23.00 mi1.25 mi5599+895117+855117+855205(Top 20%)4613(Top 30%)4613(Top 87%)
24M24.00 mi1.00 mi5526+735042+755042+755006(Top 19%)4424(Top 29%)4424(Top 84%)
40K24.85 mi0.85 mi5442+844966+764966+764537(Top 17%)4019(Top 26%)4019(Top 76%)
25.2M25.20 mi0.35 mi5389+534917+494917+494323(Top 16%)3793(Top 25%)3793(Top 72%)
Finish26.22 mi1.02 mi5267+1224815+1024815+1023646(Top 14%)3260(Top 21%)3260(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21story building
+97ft-345ft

Overall

6174

Males

5596

M18-39

5596

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

6565

Males

5903

M18-39

5903

10K→15K

6.2 - 9.3 mi

Top 23%
×3story building
+67ft-78ft

Overall

6174

Males

5596

M18-39

5596

15K→20K

9.3 - 12.4 mi

Top 21%
×5story building
+106ft-86ft

Overall

5513

Males

5075

M18-39

5075

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

5741

Males

5273

M18-39

5273

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

5966

Males

5417

M18-39

5417

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

5884

Males

5289

M18-39

5289

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5604

Males

4997

M18-39

4997

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5882

Males

5109

M18-39

5109

21M→35K

21.0 - 21.8 mi

Top 19%
×7story building
+17ft-86ft

Overall

5171

Males

4622

M18-39

4622

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5205

Males

4613

M18-39

4613

23M→24M

23.0 - 24.0 mi

Top 19%
×6story building
+12ft-82ft

Overall

5006

Males

4424

M18-39

4424

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4537

Males

4019

M18-39

4019

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4323

Males

3793

M18-39

3793

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3646

Males

3260

M18-39

3260

Passing Analysis

Category:
Athletes Passed
1217
Passed By
1293
Net Change
-76
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5191
5K → 10K31727-696#5191#5887
10K → 15K87180-93#5887#5980
15K → 20K18633+153#5980#5827
20K → Half2319+4#5827#5823
Half → 25K7094-24#5823#5847
25K → 30K14283+59#5847#5788
30K → 20M8548+37#5788#5751
20M → 21M6240+22#5751#5729
21M → 35K5413+41#5729#5688
35K → 23M11526+89#5688#5599
23M → 24M8714+73#5599#5526
24M → 40K917+84#5526#5442
40K → 25.2M574+53#5442#5389
25.2M → Finish1275+122#5389#5267
TOTALS12171293-76
📊

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