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BOSTON MARATHON 2023

Ella Frantzen

Bib: 27043•F

LA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:08
Rank: #25107
Start → 5K
33:08 | 10:40/mi
10K· 6.21 mi
1:05:12
Rank: #24706 (+401)
5K → 10K
32:04 | 10:19/mi
15K· 9.32 mi
1:36:54
Rank: #24423 (+283)
10K → 15K
31:42 | 10:12/mi
20K· 12.43 mi
2:09:11
Rank: #24208 (+215)
15K → 20K
32:17 | 10:23/mi
Half· 13.11 mi
2:16:19
Rank: #24197 (+11)
20K → Half
7:08 | 10:27/mi
25K· 15.53 mi
2:42:02
Rank: #24045 (+152)
Half → 25K
25:43 | 10:36/mi
30K· 18.64 mi
3:15:36
Rank: #23804 (+241)
25K → 30K
33:34 | 10:48/mi
20M
3:30:05
Rank: #23654 (+150)
30K → 20M
14:29 | 10:39/mi
21M
3:41:22
Rank: #23562 (+92)
20M → 21M
11:17 | 11:17/mi
35K· 21.75 mi
3:49:08
Rank: #23514 (+48)
21M → 35K
7:46 | 10:23/mi
23M
4:02:31
Rank: #23434 (+80)
35K → 23M
13:23 | 10:41/mi
24M
4:12:54
Rank: #23368 (+66)
23M → 24M
10:23 | 10:23/mi
40K· 24.85 mi
4:21:54
Rank: #23301 (+67)
24M → 40K
9:00 | 10:32/mi
25.2M
4:25:45
Rank: #23258 (+43)
40K → 25.2M
3:51 | 11:10/mi
Finish· 26.22 mi
4:35:55
Rank: #23193 (+65)
25.2M → Finish
10:10 | 9:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:19
Pace10:24 /mi
2nd Half
Distance13.11 mi
Time2:19:36
Pace10:39 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3733:0810:4033:08
10:40
-
10K
6.21 mi12:22:411:05:1210:3032:04
10:19
-0:21
15K
9.32 mi12:54:231:36:5410:2431:42
10:12
-0:07
20K
12.43 mi13:26:402:09:1110:2432:17
10:23
+0:11
Half
13.11 mi13:33:482:16:1910:247:08
10:27
+0:04
25K
15.53 mi13:59:312:42:0210:2625:43
10:36
+0:09
30K
18.64 mi14:33:053:15:3610:3033:34
10:48
+0:12
20M
20.00 mi14:47:343:30:0510:3014:29
10:39
-0:09
21M
21.00 mi14:58:513:41:2210:3211:17
11:17
+0:38
35K
21.75 mi15:06:373:49:0810:327:46
10:23
-0:54
23M
23.00 mi15:20:004:02:3110:3313:23
10:41
+0:18
24M
24.00 mi15:30:234:12:5410:3210:23
10:23
-0:18
40K
24.85 mi15:39:234:21:5410:329:00
10:32
+0:09
25.2M
25.20 mi15:43:144:25:4510:333:51
11:10
+0:38
Finish
26.22 mi15:53:244:35:5510:3210:10
9:59
-1:11

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

9:59 /mi

Average Pace

10:32 /mi

Slowest Pace

11:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:20:47

95% of race

Time at Steady Pace

15:08

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:31 /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 mi11:50:3733:0810:4033:08
10:40
#25107
10K
6.21 mi12:22:411:05:1210:3032:04
10:19
#24706
15K
9.32 mi12:54:231:36:5410:2431:42
10:12
#24423
20K
12.43 mi13:26:402:09:1110:2432:17
10:23
#24208
Half
13.11 mi13:33:482:16:1910:247:08
10:27
#24197
25K
15.53 mi13:59:312:42:0210:2625:43
10:36
#24045
30K
18.64 mi14:33:053:15:3610:3033:34
10:48
#23804
20M
20.00 mi14:47:343:30:0510:3014:29
10:39
#23654
21M
21.00 mi14:58:513:41:2210:3211:17
11:17
#23562
35K
21.75 mi15:06:373:49:0810:327:46
10:23
#23514
23M
23.00 mi15:20:004:02:3110:3313:23
10:41
#23434
24M
24.00 mi15:30:234:12:5410:3210:23
10:23
#23368
40K
24.85 mi15:39:234:21:5410:329:00
10:32
#23301
25.2M
25.20 mi15:43:144:25:4510:333:51
11:10
#23258
Finish
26.22 mi15:53:244:35:5510:3210:10
9:59
#23193
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25107104951049523889(Top 90%)9832(Top 86%)9832(Top 201%)
10K6.21 mi3.10 mi24706+40110268+22710268+22724339(Top 91%)10082(Top 88%)10082(Top 206%)
15K9.32 mi3.11 mi24423+28310119+14910119+14923889(Top 90%)9832(Top 86%)9832(Top 201%)
20K12.43 mi3.11 mi24208+21510006+11310006+11323642(Top 89%)9708(Top 85%)9708(Top 199%)
Half13.11 mi0.68 mi24197+1110003+310003+324133(Top 91%)9985(Top 87%)9985(Top 204%)
25K15.53 mi2.42 mi24045+1529925+789925+7823366(Top 88%)9596(Top 84%)9596(Top 196%)
30K18.64 mi3.11 mi23804+2419810+1159810+11522807(Top 86%)9357(Top 82%)9357(Top 192%)
20M20.00 mi1.36 mi23654+1509742+689742+6822073(Top 83%)9023(Top 79%)9023(Top 185%)
21M21.00 mi1.00 mi23562+929694+489694+4821460(Top 81%)8718(Top 76%)8718(Top 179%)
35K21.75 mi0.75 mi23514+489674+209674+2022173(Top 83%)9150(Top 80%)9150(Top 187%)
23M23.00 mi1.25 mi23434+809646+289646+2821745(Top 82%)8935(Top 78%)8935(Top 183%)
24M24.00 mi1.00 mi23368+669621+259621+2521772(Top 82%)8993(Top 79%)8993(Top 184%)
40K24.85 mi0.85 mi23301+679594+279594+2721291(Top 80%)8772(Top 77%)8772(Top 180%)
25.2M25.20 mi0.35 mi23258+439576+189576+1820879(Top 78%)8531(Top 75%)8531(Top 175%)
Finish26.22 mi1.02 mi23193+659547+299547+2921713(Top 82%)8968(Top 79%)8968(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

23889

Females

9832

F18-39

9832

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

24339

Females

10082

F18-39

10082

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

23889

Females

9832

F18-39

9832

15K→20K

9.3 - 12.4 mi

Top 89%
×5stories
+106ft-86ft

Overall

23642

Females

9708

F18-39

9708

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

24133

Females

9985

F18-39

9985

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

23366

Females

9596

F18-39

9596

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22807

Females

9357

F18-39

9357

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

22073

Females

9023

F18-39

9023

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21460

Females

8718

F18-39

8718

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22173

Females

9150

F18-39

9150

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21745

Females

8935

F18-39

8935

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

21772

Females

8993

F18-39

8993

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21291

Females

8772

F18-39

8772

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20879

Females

8531

F18-39

8531

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21713

Females

8968

F18-39

8968

Passing Analysis

Category:
Athletes Passed
2118
Passed By
204
Net Change
+1914
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25107
5K → 10K45857+401#25107#24706
10K → 15K30219+283#24706#24423
15K → 20K23318+215#24423#24208
20K → Half2716+11#24208#24197
Half → 25K18230+152#24197#24045
25K → 30K25615+241#24045#23804
30K → 20M1533+150#23804#23654
20M → 21M10311+92#23654#23562
21M → 35K524+48#23562#23514
35K → 23M9010+80#23514#23434
23M → 24M7610+66#23434#23368
24M → 40K736+67#23368#23301
40K → 25.2M452+43#23301#23258
25.2M → Finish683+65#23258#23193
TOTALS2118204+1914
📊

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