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BOSTON MARATHON 2023

Elle Dannecker

WI

Bib: 16132 X

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 33%
Gender (Other)
#0 / 23
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:52/mi
24:25
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:36/mi
48:02
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:24/mi
1:11:02
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:25/mi
1:34:05
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:12/mi
1:39:00
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:22/mi
1:56:51
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:34/mi
2:20:22
↑ 181↓ 1480.2%
138 ft elev
20M
7:34/mi
2:30:39
↑ 64↓ 500.2%
148 ft elev
21M
8:01/mi
2:38:40
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:18/mi
2:44:08
↑ 17↓ 861.7%
156 ft elev
23M
7:46/mi
2:53:52
↑ 23↓ 630.6%
116 ft elev
24M
7:34/mi
3:01:26
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:45/mi
3:08:04
↓ 200.3%
20 ft elev
25.2M
8:19/mi
3:10:56
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:42/mi
3:18:47
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:39:00
Pace7:33 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:47
Pace7:37 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3924:257:5224:25
7:52
-
10K
6.21 mi11:38:1648:027:4423:37
7:36
-0:16
15K
9.32 mi12:01:161:11:027:3723:00
7:24
-0:12
20K
12.43 mi12:24:191:34:057:3423:03
7:25
+0:01
Half
13.11 mi12:29:141:39:007:334:55
7:12
-0:13
25K
15.53 mi12:47:051:56:517:3117:51
7:22
+0:10
30K
18.64 mi13:10:362:20:227:3223:31
7:34
+0:12
20M
20.00 mi13:20:532:30:397:3210:17
7:34
0:00
21M
21.00 mi13:28:542:38:407:338:01
8:01
+0:27
35K
21.75 mi13:34:222:44:087:335:28
7:18
-0:43
23M
23.00 mi13:44:062:53:527:349:44
7:46
+0:28
24M
24.00 mi13:51:403:01:267:347:34
7:34
-0:12
40K
24.85 mi13:58:183:08:047:346:38
7:45
+0:11
25.2M
25.20 mi14:01:103:10:567:352:52
8:19
+0:34
Finish
26.22 mi14:09:013:18:477:357:51
7:42
-0:37

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

7:12 /mi

Average Pace

7:35 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:54

95% of race

Time at Steady Pace

10:53

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi11:14:3924:257:5224:25
7:52
#12937
10K
6.21 mi11:38:1648:027:4423:37
7:36
#12111
15K
9.32 mi12:01:161:11:027:3723:00
7:24
#11120
20K
12.43 mi12:24:191:34:057:3423:03
7:25
#10449
Half
13.11 mi12:29:141:39:007:334:55
7:12
#10306
25K
15.53 mi12:47:051:56:517:3117:51
7:22
#9834
30K
18.64 mi13:10:362:20:227:3223:31
7:34
#9401
20M
20.00 mi13:20:532:30:397:3210:17
7:34
#9217
21M
21.00 mi13:28:542:38:407:338:01
8:01
#9076
35K
21.75 mi13:34:222:44:087:335:28
7:18
#8996
23M
23.00 mi13:44:062:53:527:349:44
7:46
#8927
24M
24.00 mi13:51:403:01:267:347:34
7:34
#8856
40K
24.85 mi13:58:183:08:047:346:38
7:45
#8836
25.2M
25.20 mi14:01:103:10:567:352:52
8:19
#8804
Finish
26.22 mi14:09:013:18:477:357:51
7:42
#8822
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallXAge DivSeg. OverallSeg. XSeg. Age Div
5K3.11 mi3.11 mi1293720209380(Top 35%)15(Top 65%)15
10K6.21 mi3.10 mi12111+82618+218+211377(Top 43%)17(Top 74%)17
15K9.32 mi3.11 mi11120+99115+315+39380(Top 35%)15(Top 65%)15
20K12.43 mi3.11 mi10449+67115158688(Top 33%)12(Top 52%)12
Half13.11 mi0.68 mi10306+14315158006(Top 30%)10(Top 43%)10
25K15.53 mi2.42 mi9834+47215157737(Top 29%)9(Top 39%)9
30K18.64 mi3.11 mi9401+43313+213+27736(Top 29%)9(Top 39%)9
20M20.00 mi1.36 mi9217+18412+112+17316(Top 27%)7(Top 30%)7
21M21.00 mi1.00 mi9076+14112127495(Top 28%)6(Top 26%)6
35K21.75 mi0.75 mi8996+8012127258(Top 27%)8(Top 35%)8
23M23.00 mi1.25 mi8927+6912128282(Top 31%)6(Top 26%)6
24M24.00 mi1.00 mi8856+7112128220(Top 31%)9(Top 39%)9
40K24.85 mi0.85 mi8836+2012128448(Top 32%)8(Top 35%)8
25.2M25.20 mi0.35 mi8804+3212128533(Top 32%)12(Top 52%)12
Finish26.22 mi1.02 mi8822-18121210045(Top 38%)13(Top 57%)13

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

9380

X

15

Age Div

15

5K→10K

3.1 - 6.2 mi

Top 43%
×5story building
+79ft-138ft

Overall

11377

X

17

Age Div

17

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

9380

X

15

Age Div

15

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8688

X

12

Age Div

12

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8006

X

10

Age Div

10

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7737

X

9

Age Div

9

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7736

X

9

Age Div

9

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

7316

X

7

Age Div

7

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7495

X

6

Age Div

6

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7258

X

8

Age Div

8

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

8282

X

6

Age Div

6

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8220

X

9

Age Div

9

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8448

X

8

Age Div

8

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8533

X

12

Age Div

12

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10045

X

13

Age Div

13

Passing Analysis

Category:
Athletes Passed
4461*
Passed By
346
Net Change
+4115
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12937
5K → 10K91084+826#12937#12111
10K → 15K100110+991#12111#11120
15K → 20K6787+671#11120#10449
20K → Half1441+143#10449#10306
Half → 25K476*4+472#10306#9834
25K → 30K448*15+433#9834#9401
30K → 20M1928+184#9401#9217
20M → 21M15716+141#9217#9076
21M → 35K866+80#9076#8996
35K → 23M11041+69#8996#8927
23M → 24M9827+71#8927#8856
24M → 40K6646+20#8856#8836
40K → 25.2M4614+32#8836#8804
25.2M → Finish4967-18#8804#8822
TOTALS4461*346+4115

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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