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BOSTON MARATHON 2023

Tennille Ellis

Bib: 161•F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Female)
#0 / 11423
Top 0.4%
Division (F18-39)
#0 / 4884
Top 0.8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:42
Rank: #725
Start → 5K
18:42 | 6:01/mi
10K· 6.21 mi
37:49
Rank: #938 (-213)
5K → 10K
19:07 | 6:09/mi
15K· 9.32 mi
57:01
Rank: #1007 (-69)
10K → 15K
19:12 | 6:11/mi
20K· 12.43 mi
1:16:17
Rank: #1008 (-1)
15K → 20K
19:16 | 6:12/mi
Half· 13.11 mi
1:20:30
Rank: #1009 (-1)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:35:20
Rank: #972 (+37)
Half → 25K
14:50 | 6:07/mi
30K· 18.64 mi
1:54:17
Rank: #849 (+123)
25K → 30K
18:57 | 6:06/mi
20M
2:02:30
Rank: #805 (+44)
30K → 20M
8:13 | 6:03/mi
21M
2:08:51
Rank: #770 (+35)
20M → 21M
6:21 | 6:21/mi
35K· 21.75 mi
2:13:13
Rank: #753 (+17)
21M → 35K
4:22 | 5:50/mi
23M
2:20:56
Rank: #735 (+18)
35K → 23M
7:43 | 6:10/mi
24M
2:26:58
Rank: #713 (+22)
23M → 24M
6:02 | 6:02/mi
40K· 24.85 mi
2:32:12
Rank: #692 (+21)
24M → 40K
5:14 | 6:07/mi
25.2M
2:34:28
Rank: #681 (+11)
40K → 25.2M
2:16 | 6:34/mi
Finish· 26.22 mi
2:40:37
Rank: #672 (+9)
25.2M → Finish
6:09 | 6:02/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:20:30
Pace6:08 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:20:07
Pace6:07 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:05:4218:426:0118:42
6:01
-
10K
6.21 mi10:24:4937:496:0519:07
6:09
+0:08
15K
9.32 mi10:44:0157:016:0719:12
6:11
+0:02
20K
12.43 mi11:03:171:16:176:0819:16
6:12
+0:01
Half
13.11 mi11:07:301:20:306:084:13
6:11
-0:01
25K
15.53 mi11:22:201:35:206:0814:50
6:07
-0:04
30K
18.64 mi11:41:171:54:176:0818:57
6:06
-0:01
20M
20.00 mi11:49:302:02:306:078:13
6:03
-0:03
21M
21.00 mi11:55:512:08:516:086:21
6:21
+0:18
35K
21.75 mi12:00:132:13:136:084:22
5:50
-0:31
23M
23.00 mi12:07:562:20:566:087:43
6:10
+0:20
24M
24.00 mi12:13:582:26:586:076:02
6:02
-0:08
40K
24.85 mi12:19:122:32:126:075:14
6:07
+0:05
25.2M
25.20 mi12:21:282:34:286:082:16
6:34
+0:27
Finish
26.22 mi12:27:372:40:376:086:09
6:02
-0:32

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

5:50 /mi

Average Pace

6:08 /mi

Slowest Pace

6:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:21

99% of race

Time at Steady Pace

2:16

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:08 /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 mi10:05:4218:426:0118:42
6:01
#725
10K
6.21 mi10:24:4937:496:0519:07
6:09
#938
15K
9.32 mi10:44:0157:016:0719:12
6:11
#1007
20K
12.43 mi11:03:171:16:176:0819:16
6:12
#1008
Half
13.11 mi11:07:301:20:306:084:13
6:11
#1009
25K
15.53 mi11:22:201:35:206:0814:50
6:07
#972
30K
18.64 mi11:41:171:54:176:0818:57
6:06
#849
20M
20.00 mi11:49:302:02:306:078:13
6:03
#805
21M
21.00 mi11:55:512:08:516:086:21
6:21
#770
35K
21.75 mi12:00:132:13:136:084:22
5:50
#753
23M
23.00 mi12:07:562:20:566:087:43
6:10
#735
24M
24.00 mi12:13:582:26:586:076:02
6:02
#713
40K
24.85 mi12:19:122:32:126:075:14
6:07
#692
25.2M
25.20 mi12:21:282:34:286:082:16
6:34
#681
Finish
26.22 mi12:27:372:40:376:086:09
6:02
#672
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi72546461187(Top 4%)54(Top 0.5%)54(Top 1%)
10K6.21 mi3.10 mi938-21352-652-61195(Top 4%)61(Top 0.5%)61(Top 1%)
15K9.32 mi3.11 mi1007-6952521187(Top 4%)54(Top 0.5%)54(Top 1%)
20K12.43 mi3.11 mi1008-151+151+11058(Top 4%)50(Top 0.4%)50(Top 1%)
Half13.11 mi0.68 mi1009-151511329(Top 5%)52(Top 0.5%)52(Top 1%)
25K15.53 mi2.42 mi972+3749+249+2797(Top 3%)42(Top 0.4%)42(Top 0.9%)
30K18.64 mi3.11 mi849+12344+544+5510(Top 2%)33(Top 0.3%)33(Top 0.7%)
20M20.00 mi1.36 mi805+4442+242+2414(Top 2%)33(Top 0.3%)33(Top 0.7%)
21M21.00 mi1.00 mi770+354242422(Top 2%)33(Top 0.3%)33(Top 0.7%)
35K21.75 mi0.75 mi753+174242432(Top 2%)34(Top 0.3%)34(Top 0.7%)
23M23.00 mi1.25 mi735+184242576(Top 2%)33(Top 0.3%)33(Top 0.7%)
24M24.00 mi1.00 mi713+2241+141+1629(Top 2%)35(Top 0.3%)35(Top 0.7%)
40K24.85 mi0.85 mi692+214141535(Top 2%)31(Top 0.3%)31(Top 0.6%)
25.2M25.20 mi0.35 mi681+114141650(Top 2%)34(Top 0.3%)34(Top 0.7%)
Finish26.22 mi1.02 mi672+94141838(Top 3%)35(Top 0.3%)35(Top 0.7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1187

Females

54

F18-39

54

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1195

Females

61

F18-39

61

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1187

Females

54

F18-39

54

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1058

Females

50

F18-39

50

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1329

Females

52

F18-39

52

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

797

Females

42

F18-39

42

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

510

Females

33

F18-39

33

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

414

Females

33

F18-39

33

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

422

Females

33

F18-39

33

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

432

Females

34

F18-39

34

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

576

Females

33

F18-39

33

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

629

Females

35

F18-39

35

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

535

Females

31

F18-39

31

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

650

Females

34

F18-39

34

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

838

Females

35

F18-39

35

Passing Analysis

Category:
Athletes Passed
406
Passed By
353
Net Change
+53
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#725
5K → 10K2215-213#725#938
10K → 15K1180-69#938#1007
15K → 20K2324-1#1007#1008
20K → Half56-1#1008#1009
Half → 25K436+37#1009#972
25K → 30K1230+123#972#849
30K → 20M451+44#849#805
20M → 21M361+35#805#770
21M → 35K181+17#770#753
35K → 23M257+18#753#735
23M → 24M253+22#735#713
24M → 40K232+21#713#692
40K → 25.2M110+11#692#681
25.2M → Finish167+9#681#672
TOTALS406353+53
📊

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