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BOSTON MARATHON 2023

Elliott Gruber

Bib: 3706•M

DC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 26%
Gender (Male)
#0 / 15176
Top 40%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:13
Rank: #4957
Start → 5K
21:13 | 6:50/mi
10K· 6.21 mi
42:19
Rank: #5064 (-107)
5K → 10K
21:06 | 6:47/mi
15K· 9.32 mi
1:03:22
Rank: #4993 (+71)
10K → 15K
21:03 | 6:47/mi
20K· 12.43 mi
1:24:47
Rank: #5050 (-57)
15K → 20K
21:25 | 6:54/mi
Half· 13.11 mi
1:29:28
Rank: #5112 (-62)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:46:22
Rank: #5167 (-55)
Half → 25K
16:54 | 6:58/mi
30K· 18.64 mi
2:09:21
Rank: #5465 (-298)
25K → 30K
22:59 | 7:24/mi
20M
2:20:03
Rank: #5663 (-198)
30K → 20M
10:42 | 7:52/mi
21M
2:28:50
Rank: #5915 (-252)
20M → 21M
8:47 | 8:47/mi
35K· 21.75 mi
2:34:46
Rank: #6061 (-146)
21M → 35K
5:56 | 7:56/mi
23M
2:45:09
Rank: #6287 (-226)
35K → 23M
10:23 | 8:18/mi
24M
2:53:34
Rank: #6525 (-238)
23M → 24M
8:25 | 8:25/mi
40K· 24.85 mi
3:01:14
Rank: #6793 (-268)
24M → 40K
7:40 | 8:58/mi
25.2M
3:04:19
Rank: #6851 (-58)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:12:32
Rank: #7022 (-171)
25.2M → Finish
8:13 | 8:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:28
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:43:04
Pace7:52 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3421:136:5021:13
6:50
-
10K
6.21 mi10:43:4042:196:4921:06
6:47
-0:03
15K
9.32 mi11:04:431:03:226:4821:03
6:47
0:00
20K
12.43 mi11:26:081:24:476:4921:25
6:54
+0:07
Half
13.11 mi11:30:491:29:286:494:41
6:52
-0:02
25K
15.53 mi11:47:431:46:226:5116:54
6:58
+0:06
30K
18.64 mi12:10:422:09:216:5622:59
7:24
+0:26
20M
20.00 mi12:21:242:20:037:0010:42
7:52
+0:28
21M
21.00 mi12:30:112:28:507:058:47
8:47
+0:55
35K
21.75 mi12:36:072:34:467:075:56
7:56
-0:51
23M
23.00 mi12:46:302:45:097:1110:23
8:18
+0:22
24M
24.00 mi12:54:552:53:347:148:25
8:25
+0:07
40K
24.85 mi13:02:353:01:147:187:40
8:58
+0:33
25.2M
25.20 mi13:05:403:04:197:193:05
8:56
-0:02
Finish
26.22 mi13:13:533:12:327:218:13
8:04
-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

6:47 /mi

Average Pace

7:21 /mi

Slowest Pace

8:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:21

67% of race

Time at Steady Pace

24:51

13% of race

Time at Slower Pace

38:20

20% of race

Average Pace: 7:21 /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 mi10:22:3421:136:5021:13
6:50
#4957
10K
6.21 mi10:43:4042:196:4921:06
6:47
#5064
15K
9.32 mi11:04:431:03:226:4821:03
6:47
#4993
20K
12.43 mi11:26:081:24:476:4921:25
6:54
#5050
Half
13.11 mi11:30:491:29:286:494:41
6:52
#5112
25K
15.53 mi11:47:431:46:226:5116:54
6:58
#5167
30K
18.64 mi12:10:422:09:216:5622:59
7:24
#5465
20M
20.00 mi12:21:242:20:037:0010:42
7:52
#5663
21M
21.00 mi12:30:112:28:507:058:47
8:47
#5915
35K
21.75 mi12:36:072:34:467:075:56
7:56
#6061
23M
23.00 mi12:46:302:45:097:1110:23
8:18
#6287
24M
24.00 mi12:54:552:53:347:148:25
8:25
#6525
40K
24.85 mi13:02:353:01:147:187:40
8:58
#6793
25.2M
25.20 mi13:05:403:04:197:193:05
8:56
#6851
Finish
26.22 mi13:13:533:12:327:218:13
8:04
#7022
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4957460346034890(Top 18%)4551(Top 30%)4551(Top 86%)
10K6.21 mi3.10 mi5064-1074693-904693-905230(Top 20%)4839(Top 32%)4839(Top 92%)
15K9.32 mi3.11 mi4993+714637+564637+564890(Top 18%)4551(Top 30%)4551(Top 86%)
20K12.43 mi3.11 mi5050-574690-534690-535308(Top 20%)4901(Top 32%)4901(Top 93%)
Half13.11 mi0.68 mi5112-624743-534743-535801(Top 22%)5333(Top 35%)5333(Top 101%)
25K15.53 mi2.42 mi5167-554791-484791-485421(Top 20%)4996(Top 33%)4996(Top 95%)
30K18.64 mi3.11 mi5465-2985041-2505041-2506595(Top 25%)5797(Top 38%)5797(Top 110%)
20M20.00 mi1.36 mi5663-1985193-1525193-1529349(Top 35%)7377(Top 49%)7377(Top 140%)
21M21.00 mi1.00 mi5915-2525373-1805373-18012121(Top 46%)8626(Top 57%)8626(Top 163%)
35K21.75 mi0.75 mi6061-1465480-1075480-10711558(Top 43%)8350(Top 55%)8350(Top 158%)
23M23.00 mi1.25 mi6287-2265640-1605640-16011802(Top 44%)8367(Top 55%)8367(Top 158%)
24M24.00 mi1.00 mi6525-2385804-1645804-16413937(Top 52%)9273(Top 61%)9273(Top 175%)
40K24.85 mi0.85 mi6793-2685971-1675971-16715925(Top 60%)10086(Top 66%)10086(Top 191%)
25.2M25.20 mi0.35 mi6851-586006-356006-3512068(Top 45%)8262(Top 54%)8262(Top 156%)
Finish26.22 mi1.02 mi7022-1716099-936099-9312509(Top 47%)8516(Top 56%)8516(Top 161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4890

Males

4551

M18-39

4551

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5230

Males

4839

M18-39

4839

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4890

Males

4551

M18-39

4551

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5308

Males

4901

M18-39

4901

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5801

Males

5333

M18-39

5333

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5421

Males

4996

M18-39

4996

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6595

Males

5797

M18-39

5797

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

9349

Males

7377

M18-39

7377

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12121

Males

8626

M18-39

8626

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11558

Males

8350

M18-39

8350

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11802

Males

8367

M18-39

8367

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13937

Males

9273

M18-39

9273

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15925

Males

10086

M18-39

10086

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

12068

Males

8262

M18-39

8262

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2stories
+22ft-21ft

Overall

12509

Males

8516

M18-39

8516

Passing Analysis

Category:
Athletes Passed
657
Passed By
2722
Net Change
-2065
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4957
5K → 10K150257-107#4957#5064
10K → 15K14574+71#5064#4993
15K → 20K90147-57#4993#5050
20K → Half466-62#5050#5112
Half → 25K84139-55#5112#5167
25K → 30K65363-298#5167#5465
30K → 20M17215-198#5465#5663
20M → 21M12264-252#5663#5915
21M → 35K10156-146#5915#6061
35K → 23M20246-226#6061#6287
23M → 24M13251-238#6287#6525
24M → 40K14282-268#6525#6793
40K → 25.2M1876-58#6793#6851
25.2M → Finish15186-171#6851#7022
TOTALS6572722-2065
📊

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