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BOSTON MARATHON 2023

Merilee Navarre

Bib: 10922•F

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 30%
Gender (Female)
#0 / 11423
Top 11%
Division (F18-39)
#0 / 4884
Top 20%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:04
Rank: #9038
Start → 5K
23:04 | 7:25/mi
10K· 6.21 mi
45:01
Rank: #8083 (+955)
5K → 10K
21:57 | 7:04/mi
15K· 9.32 mi
1:07:11
Rank: #7807 (+276)
10K → 15K
22:10 | 7:08/mi
20K· 12.43 mi
1:29:46
Rank: #7725 (+82)
15K → 20K
22:35 | 7:16/mi
Half· 13.11 mi
1:34:45
Rank: #7756 (-31)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:52:32
Rank: #7686 (+70)
Half → 25K
17:47 | 7:20/mi
30K· 18.64 mi
2:16:14
Rank: #7696 (-10)
25K → 30K
23:42 | 7:38/mi
20M
2:26:44
Rank: #7711 (-15)
30K → 20M
10:30 | 7:44/mi
21M
2:35:06
Rank: #7756 (-45)
20M → 21M
8:22 | 8:22/mi
35K· 21.75 mi
2:40:31
Rank: #7705 (+51)
21M → 35K
5:25 | 7:14/mi
23M
2:50:04
Rank: #7650 (+55)
35K → 23M
9:33 | 7:38/mi
24M
2:57:39
Rank: #7634 (+16)
23M → 24M
7:35 | 7:35/mi
40K· 24.85 mi
3:04:37
Rank: #7771 (-137)
24M → 40K
6:58 | 8:09/mi
25.2M
3:07:39
Rank: #7824 (-53)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:15:39
Rank: #7917 (-93)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:45
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:40:54
Pace7:42 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2923:047:2523:04
7:25
-
10K
6.21 mi11:11:2645:017:1521:57
7:04
-0:21
15K
9.32 mi11:33:361:07:117:1222:10
7:08
+0:04
20K
12.43 mi11:56:111:29:467:1322:35
7:16
+0:08
Half
13.11 mi12:01:101:34:457:144:59
7:18
+0:02
25K
15.53 mi12:18:571:52:327:1517:47
7:20
+0:02
30K
18.64 mi12:42:392:16:147:1823:42
7:38
+0:18
20M
20.00 mi12:53:092:26:447:2010:30
7:44
+0:06
21M
21.00 mi13:01:312:35:067:238:22
8:22
+0:38
35K
21.75 mi13:06:562:40:317:235:25
7:14
-1:08
23M
23.00 mi13:16:292:50:047:249:33
7:38
+0:24
24M
24.00 mi13:24:042:57:397:247:35
7:35
-0:03
40K
24.85 mi13:31:023:04:377:266:58
8:09
+0:34
25.2M
25.20 mi13:34:043:07:397:273:02
8:48
+0:39
Finish
26.22 mi13:42:043:15:397:288:00
7:51
-0:57

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

7:04 /mi

Average Pace

7:28 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:53

48% of race

Time at Steady Pace

1:14:24

38% of race

Time at Slower Pace

26:22

13% of race

Average Pace: 7:28 /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 mi10:49:2923:047:2523:04
7:25
#9038
10K
6.21 mi11:11:2645:017:1521:57
7:04
#8083
15K
9.32 mi11:33:361:07:117:1222:10
7:08
#7807
20K
12.43 mi11:56:111:29:467:1322:35
7:16
#7725
Half
13.11 mi12:01:101:34:457:144:59
7:18
#7756
25K
15.53 mi12:18:571:52:327:1517:47
7:20
#7686
30K
18.64 mi12:42:392:16:147:1823:42
7:38
#7696
20M
20.00 mi12:53:092:26:447:2010:30
7:44
#7711
21M
21.00 mi13:01:312:35:067:238:22
8:22
#7756
35K
21.75 mi13:06:562:40:317:235:25
7:14
#7705
23M
23.00 mi13:16:292:50:047:249:33
7:38
#7650
24M
24.00 mi13:24:042:57:397:247:35
7:35
#7634
40K
24.85 mi13:31:023:04:377:266:58
8:09
#7771
25.2M
25.20 mi13:34:043:07:397:273:02
8:48
#7824
Finish
26.22 mi13:42:043:15:397:288:00
7:51
#7917
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9038140414047382(Top 28%)855(Top 7%)855(Top 18%)
10K6.21 mi3.10 mi8083+9551063+3411063+3417226(Top 27%)825(Top 7%)825(Top 17%)
15K9.32 mi3.11 mi7807+276968+95968+957382(Top 28%)855(Top 7%)855(Top 18%)
20K12.43 mi3.11 mi7725+82954+14954+147572(Top 28%)953(Top 8%)953(Top 20%)
Half13.11 mi0.68 mi7756-31974-20974-208691(Top 33%)1351(Top 12%)1351(Top 28%)
25K15.53 mi2.42 mi7686+70961+13961+137526(Top 28%)1024(Top 9%)1024(Top 21%)
30K18.64 mi3.11 mi7696-101001-401001-408156(Top 31%)1367(Top 12%)1367(Top 28%)
20M20.00 mi1.36 mi7711-151025-241025-248382(Top 31%)1546(Top 14%)1546(Top 32%)
21M21.00 mi1.00 mi7756-451057-321057-329649(Top 36%)2205(Top 19%)2205(Top 45%)
35K21.75 mi0.75 mi7705+511050+71050+76820(Top 26%)1038(Top 9%)1038(Top 21%)
23M23.00 mi1.25 mi7650+551052-21052-27297(Top 27%)1294(Top 11%)1294(Top 26%)
24M24.00 mi1.00 mi7634+161067-151067-158299(Top 31%)1791(Top 16%)1791(Top 37%)
40K24.85 mi0.85 mi7771-1371137-701137-7011025(Top 41%)3150(Top 28%)3150(Top 64%)
25.2M25.20 mi0.35 mi7824-531166-291166-2911322(Top 43%)3334(Top 29%)3334(Top 68%)
Finish26.22 mi1.02 mi7917-931227-611227-6111047(Top 41%)3212(Top 28%)3212(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7382

Females

855

F18-39

855

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7226

Females

825

F18-39

825

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7382

Females

855

F18-39

855

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7572

Females

953

F18-39

953

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8691

Females

1351

F18-39

1351

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7526

Females

1024

F18-39

1024

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8156

Females

1367

F18-39

1367

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8382

Females

1546

F18-39

1546

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9649

Females

2205

F18-39

2205

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6820

Females

1038

F18-39

1038

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7297

Females

1294

F18-39

1294

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8299

Females

1791

F18-39

1791

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11025

Females

3150

F18-39

3150

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11322

Females

3334

F18-39

3334

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

11047

Females

3212

F18-39

3212

Passing Analysis

Category:
Athletes Passed
2166
Passed By
1045
Net Change
+1121
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9038
5K → 10K98227+955#9038#8083
10K → 15K31438+276#8083#7807
15K → 20K15169+82#7807#7725
20K → Half2152-31#7725#7756
Half → 25K12757+70#7756#7686
25K → 30K134144-10#7686#7696
30K → 20M6681-15#7696#7711
20M → 21M4893-45#7711#7756
21M → 35K6716+51#7756#7705
35K → 23M10247+55#7705#7650
23M → 24M7559+16#7650#7634
24M → 40K31168-137#7634#7771
40K → 25.2M1164-53#7771#7824
25.2M → Finish37130-93#7824#7917
TOTALS21661045+1121
📊

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