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BOSTON MARATHON 2023

Eric Tengberg

Bib: 25260•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
11:38/mi
36:10
↑ 97↓ 3451.5%
10K· 6.21 mi
11:28/mi
1:11:46
↑ 79↓ 1380.4%
15K· 9.32 mi
11:50/mi
1:48:32
↑ 67↓ 78
20K· 12.43 mi
11:10/mi
2:23:15
↑ 106↓ 860.1%
Half· 13.11 mi
11:41/mi
2:31:13
↑ 19↓ 370.5%
25K· 15.53 mi
11:47/mi
2:59:47
↑ 66↓ 880.2%
30K· 18.64 mi
12:26/mi
3:38:26
↑ 181↓ 1480.2%
20M
12:53/mi
3:55:57
↑ 64↓ 500.2%
21M
13:39/mi
4:09:36
↑ 106↓ 241.6%
35K· 21.75 mi
12:46/mi
4:19:09
↑ 17↓ 861.7%
23M
14:01/mi
4:36:42
↑ 23↓ 630.6%
24M
13:51/mi
4:50:33
↓ 821.3%
40K· 24.85 mi
14:55/mi
5:03:18
↓ 200.3%
25.2M
15:37/mi
5:08:41
↑ 13↓ 160.2%
Finish· 26.22 mi
12:20/mi
5:21:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:31:13
Pace11:32 /mi
2nd Half
Distance13.11 mi
Time2:50:02
Pace12:58 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:2436:1011:3836:10
11:38
-
10K
6.21 mi12:34:001:11:4611:3335:36
11:28
-0:10
15K
9.32 mi13:10:461:48:3211:3936:46
11:50
+0:22
20K
12.43 mi13:45:292:23:1511:3234:43
11:10
-0:40
Half
13.11 mi13:53:272:31:1311:327:58
11:41
+0:31
25K
15.53 mi14:22:012:59:4711:3428:34
11:47
+0:06
30K
18.64 mi15:00:403:38:2611:4338:39
12:26
+0:39
20M
20.00 mi15:18:113:55:5711:4817:31
12:53
+0:27
21M
21.00 mi15:31:504:09:3611:5313:39
13:39
+0:46
35K
21.75 mi15:41:234:19:0911:559:33
12:46
-0:53
23M
23.00 mi15:58:564:36:4212:0217:33
14:01
+1:15
24M
24.00 mi16:12:474:50:3312:0613:51
13:51
-0:10
40K
24.85 mi16:25:325:03:1812:1212:45
14:55
+1:04
25.2M
25.20 mi16:30:555:08:4112:155:23
15:37
+0:42
Finish
26.22 mi16:43:295:21:1512:1612:34
12:20
-3:17

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

11:10 /mi

Average Pace

12:16 /mi

Slowest Pace

15:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:01

45% of race

Time at Steady Pace

1:55:03

36% of race

Time at Slower Pace

1:03:11

20% of race

Average Pace: 12:15 /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 mi11:58:2436:1011:3836:10
11:38
#26294
10K
6.21 mi12:34:001:11:4611:3335:36
11:28
#26129
15K
9.32 mi13:10:461:48:3211:3936:46
11:50
#26080
20K
12.43 mi13:45:292:23:1511:3234:43
11:10
#25818
Half
13.11 mi13:53:272:31:1311:327:58
11:41
#25819
25K
15.53 mi14:22:012:59:4711:3428:34
11:47
#25671
30K
18.64 mi15:00:403:38:2611:4338:39
12:26
#25554
20M
20.00 mi15:18:113:55:5711:4817:31
12:53
#25524
21M
21.00 mi15:31:504:09:3611:5313:39
13:39
#25492
35K
21.75 mi15:41:234:19:0911:559:33
12:46
#25492
23M
23.00 mi15:58:564:36:4212:0217:33
14:01
#25529
24M
24.00 mi16:12:474:50:3312:0613:51
13:51
#25579
40K
24.85 mi16:25:325:03:1812:1212:45
14:55
#25617
25.2M
25.20 mi16:30:555:08:4112:155:23
15:37
#25632
Finish
26.22 mi16:43:295:21:1512:1612:34
12:20
#25640
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26294150451504525949(Top 97%)14919(Top 98%)14919(Top 282%)
10K6.21 mi3.10 mi26129+16514984+6114984+6125921(Top 97%)14907(Top 98%)14907(Top 282%)
15K9.32 mi3.11 mi26080+4914970+1414970+1425949(Top 97%)14919(Top 98%)14919(Top 282%)
20K12.43 mi3.11 mi25818+26214859+11114859+11124849(Top 93%)14433(Top 95%)14433(Top 273%)
Half13.11 mi0.68 mi25819-114863-414863-425621(Top 96%)14742(Top 97%)14742(Top 279%)
25K15.53 mi2.42 mi25671+14814790+7314790+7324966(Top 94%)14448(Top 95%)14448(Top 273%)
30K18.64 mi3.11 mi25554+11714730+6014730+6024940(Top 94%)14384(Top 95%)14384(Top 272%)
20M20.00 mi1.36 mi25524+3014711+1914711+1925081(Top 94%)14414(Top 95%)14414(Top 273%)
21M21.00 mi1.00 mi25492+3214688+2314688+2324728(Top 93%)14239(Top 94%)14239(Top 269%)
35K21.75 mi0.75 mi2549214686+214686+225386(Top 95%)14509(Top 96%)14509(Top 275%)
23M23.00 mi1.25 mi25529-3714700-1414700-1425836(Top 97%)14754(Top 97%)14754(Top 279%)
24M24.00 mi1.00 mi25579-5014717-1714717-1726003(Top 98%)14816(Top 98%)14816(Top 280%)
40K24.85 mi0.85 mi25617-3814737-2014737-2026111(Top 98%)14862(Top 98%)14862(Top 281%)
25.2M25.20 mi0.35 mi25632-1514742-514742-525979(Top 98%)14796(Top 97%)14796(Top 280%)
Finish26.22 mi1.02 mi25640-814740+214740+225539(Top 96%)14576(Top 96%)14576(Top 276%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25949

Males

14919

M18-39

14919

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

25921

Males

14907

M18-39

14907

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25949

Males

14919

M18-39

14919

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24849

Males

14433

M18-39

14433

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

25621

Males

14742

M18-39

14742

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

24966

Males

14448

M18-39

14448

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

24940

Males

14384

M18-39

14384

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

25081

Males

14414

M18-39

14414

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

24728

Males

14239

M18-39

14239

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

25386

Males

14509

M18-39

14509

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

25836

Males

14754

M18-39

14754

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

26003

Males

14816

M18-39

14816

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26111

Males

14862

M18-39

14862

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

25979

Males

14796

M18-39

14796

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

25539

Males

14576

M18-39

14576

Passing Analysis

Category:
Athletes Passed
978
Passed By
324
Net Change
+654
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26294
5K → 10K18116+165#26294#26129
10K → 15K8435+49#26129#26080
15K → 20K2653+262#26080#25818
20K → Half1516-1#25818#25819
Half → 25K1546+148#25819#25671
25K → 30K13316+117#25671#25554
30K → 20M5020+30#25554#25524
20M → 21M397+32#25524#25492
21M → 35K18180#25492#25492
35K → 23M1249-37#25492#25529
23M → 24M454-50#25529#25579
24M → 40K644-38#25579#25617
40K → 25.2M621-15#25617#25632
25.2M → Finish1119-8#25632#25640
TOTALS978324+654
📊

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