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BOSTON MARATHON 2023

Ellen Toennies

Bib: 6713•F

MO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 23%
Gender (Female)
#0 / 11423
Top 6%
Division (F18-39)
#0 / 4884
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:28
Rank: #5650
Start → 5K
21:28 | 6:55/mi
10K· 6.21 mi
42:59
Rank: #5961 (-311)
5K → 10K
21:31 | 6:56/mi
15K· 9.32 mi
1:04:53
Rank: #6269 (-308)
10K → 15K
21:54 | 7:03/mi
20K· 12.43 mi
1:27:04
Rank: #6387 (-118)
15K → 20K
22:11 | 7:08/mi
Half· 13.11 mi
1:31:52
Rank: #6407 (-20)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:49:32
Rank: #6509 (-102)
Half → 25K
17:40 | 7:17/mi
30K· 18.64 mi
2:12:13
Rank: #6362 (+147)
25K → 30K
22:41 | 7:18/mi
20M
2:22:11
Rank: #6289 (+73)
30K → 20M
9:58 | 7:20/mi
21M
2:29:53
Rank: #6204 (+85)
20M → 21M
7:42 | 7:42/mi
35K· 21.75 mi
2:35:16
Rank: #6205 (-1)
21M → 35K
5:23 | 7:12/mi
23M
2:44:44
Rank: #6177 (+28)
35K → 23M
9:28 | 7:34/mi
24M
2:52:09
Rank: #6151 (+26)
23M → 24M
7:25 | 7:25/mi
40K· 24.85 mi
2:58:34
Rank: #6143 (+8)
24M → 40K
6:25 | 7:30/mi
25.2M
3:01:20
Rank: #6129 (+14)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:08:41
Rank: #6108 (+21)
25.2M → Finish
7:21 | 7:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:52
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:36:49
Pace7:23 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5121:286:5521:28
6:55
-
10K
6.21 mi10:46:2242:596:5521:31
6:56
+0:01
15K
9.32 mi11:08:161:04:536:5821:54
7:03
+0:07
20K
12.43 mi11:30:271:27:047:0022:11
7:08
+0:05
Half
13.11 mi11:35:151:31:527:004:48
7:02
-0:06
25K
15.53 mi11:52:551:49:327:0317:40
7:17
+0:15
30K
18.64 mi12:15:362:12:137:0622:41
7:18
+0:01
20M
20.00 mi12:25:342:22:117:079:58
7:20
+0:02
21M
21.00 mi12:33:162:29:537:087:42
7:42
+0:22
35K
21.75 mi12:38:392:35:167:085:23
7:12
-0:30
23M
23.00 mi12:48:072:44:447:109:28
7:34
+0:22
24M
24.00 mi12:55:322:52:097:107:25
7:25
-0:09
40K
24.85 mi13:01:572:58:347:116:25
7:30
+0:05
25.2M
25.20 mi13:04:433:01:207:122:46
8:01
+0:31
Finish
26.22 mi13:12:043:08:417:127:21
7:13
-0:48

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

6:55 /mi

Average Pace

7:12 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:13

94% of race

Time at Steady Pace

10:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:12 /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 mi10:24:5121:286:5521:28
6:55
#5650
10K
6.21 mi10:46:2242:596:5521:31
6:56
#5961
15K
9.32 mi11:08:161:04:536:5821:54
7:03
#6269
20K
12.43 mi11:30:271:27:047:0022:11
7:08
#6387
Half
13.11 mi11:35:151:31:527:004:48
7:02
#6407
25K
15.53 mi11:52:551:49:327:0317:40
7:17
#6509
30K
18.64 mi12:15:362:12:137:0622:41
7:18
#6362
20M
20.00 mi12:25:342:22:117:079:58
7:20
#6289
21M
21.00 mi12:33:162:29:537:087:42
7:42
#6204
35K
21.75 mi12:38:392:35:167:085:23
7:12
#6205
23M
23.00 mi12:48:072:44:447:109:28
7:34
#6177
24M
24.00 mi12:55:322:52:097:107:25
7:25
#6151
40K
24.85 mi13:01:572:58:347:116:25
7:30
#6143
25.2M
25.20 mi13:04:433:01:207:122:46
8:01
#6129
Finish
26.22 mi13:12:043:08:417:127:21
7:13
#6108
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi56504464466863(Top 26%)716(Top 6%)716(Top 15%)
10K6.21 mi3.10 mi5961-311500-54500-546331(Top 24%)601(Top 5%)601(Top 12%)
15K9.32 mi3.11 mi6269-308574-74574-746863(Top 26%)716(Top 6%)716(Top 15%)
20K12.43 mi3.11 mi6387-118607-33607-336765(Top 25%)721(Top 6%)721(Top 15%)
Half13.11 mi0.68 mi6407-20609-2609-26799(Top 26%)696(Top 6%)696(Top 14%)
25K15.53 mi2.42 mi6509-102643-34643-347217(Top 27%)905(Top 8%)905(Top 19%)
30K18.64 mi3.11 mi6362+147614+29614+296038(Top 23%)641(Top 6%)641(Top 13%)
20M20.00 mi1.36 mi6289+73610+4610+45849(Top 22%)664(Top 6%)664(Top 14%)
21M21.00 mi1.00 mi6204+85604+6604+65642(Top 21%)703(Top 6%)703(Top 14%)
35K21.75 mi0.75 mi6205-1605-1605-16529(Top 25%)922(Top 8%)922(Top 19%)
23M23.00 mi1.25 mi6177+28610-5610-56817(Top 26%)1100(Top 10%)1100(Top 23%)
24M24.00 mi1.00 mi6151+26620-10620-107175(Top 27%)1345(Top 12%)1345(Top 28%)
40K24.85 mi0.85 mi6143+8629-9629-96777(Top 25%)1262(Top 11%)1262(Top 26%)
25.2M25.20 mi0.35 mi6129+14632-3632-36690(Top 25%)1276(Top 11%)1276(Top 26%)
Finish26.22 mi1.02 mi6108+21644-12644-126535(Top 25%)1246(Top 11%)1246(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6863

Females

716

F18-39

716

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6331

Females

601

F18-39

601

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6863

Females

716

F18-39

716

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6765

Females

721

F18-39

721

20K→Half

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

6799

Females

696

F18-39

696

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7217

Females

905

F18-39

905

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6038

Females

641

F18-39

641

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5849

Females

664

F18-39

664

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5642

Females

703

F18-39

703

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6529

Females

922

F18-39

922

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6817

Females

1100

F18-39

1100

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7175

Females

1345

F18-39

1345

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6777

Females

1262

F18-39

1262

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6690

Females

1276

F18-39

1276

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6535

Females

1246

F18-39

1246

Passing Analysis

Category:
Athletes Passed
954
Passed By
1412
Net Change
-458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5650
5K → 10K82393-311#5650#5961
10K → 15K35343-308#5961#6269
15K → 20K69187-118#6269#6387
20K → Half1030-20#6387#6407
Half → 25K47149-102#6407#6509
25K → 30K18740+147#6509#6362
30K → 20M10027+73#6362#6289
20M → 21M10621+85#6289#6204
21M → 35K3132-1#6204#6205
35K → 23M7850+28#6205#6177
23M → 24M7044+26#6177#6151
24M → 40K4840+8#6151#6143
40K → 25.2M3319+14#6143#6129
25.2M → Finish5837+21#6129#6108
TOTALS9541412-458
📊

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