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BOSTON MARATHON 2023

Phoebe Cseresnyes

Bib: 14610•F

BC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 29%
Gender (Female)
#0 / 11423
Top 10%
Division (F18-39)
#0 / 4884
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:31
Rank: #10259
Start → 5K
7:34/mi
23:31 split
10K· 6.21 mi
46:53
Rank: #10429 (-170)
5K → 10K
7:31/mi
23:22 split
15K· 9.32 mi
1:10:09
Rank: #10293 (+136)
10K → 15K
7:29/mi
23:16 split
20K· 12.43 mi
1:33:19
Rank: #9906 (+387)
15K → 20K
7:27/mi
23:10 split
Half· 13.11 mi
1:38:24
Rank: #9898 (+8)
20K → Half
7:27/mi
5:05 split
25K· 15.53 mi
1:56:26
Rank: #9602 (+296)
Half → 25K
7:26/mi
18:02 split
30K· 18.64 mi
2:20:01
Rank: #9241 (+361)
25K → 30K
7:35/mi
23:35 split
20M
2:30:13
Rank: #9030 (+211)
30K → 20M
7:30/mi
10:12 split
21M
2:37:58
Rank: #8829 (+201)
20M → 21M
7:45/mi
7:45 split
35K· 21.75 mi
2:43:19
Rank: #8704 (+125)
21M → 35K
7:09/mi
5:21 split
23M
2:52:25
Rank: #8437 (+267)
35K → 23M
7:16/mi
9:06 split
24M
2:59:30
Rank: #8242 (+195)
23M → 24M
7:05/mi
7:05 split
40K· 24.85 mi
3:05:30
Rank: #8014 (+228)
24M → 40K
7:01/mi
6:00 split
25.2M
3:08:03
Rank: #7917 (+97)
40K → 25.2M
7:24/mi
2:33 split
Finish· 26.22 mi
3:14:47
Rank: #7683 (+234)
25.2M → Finish
6:36/mi
6:44 split

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:38:24
Pace7:30 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:36:23
Pace7:21 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0523:317:3423:31
7:34
-
10K
6.21 mi11:17:2746:537:3323:22
7:31
-0:03
15K
9.32 mi11:40:431:10:097:3223:16
7:29
-0:02
20K
12.43 mi12:03:531:33:197:3123:10
7:27
-0:02
Half
13.11 mi12:08:581:38:247:305:05
7:27
0:00
25K
15.53 mi12:27:001:56:267:3018:02
7:26
-0:01
30K
18.64 mi12:50:352:20:017:3123:35
7:35
+0:09
20M
20.00 mi13:00:472:30:137:3110:12
7:30
-0:05
21M
21.00 mi13:08:322:37:587:317:45
7:45
+0:15
35K
21.75 mi13:13:532:43:197:315:21
7:09
-0:36
23M
23.00 mi13:22:592:52:257:309:06
7:16
+0:07
24M
24.00 mi13:30:042:59:307:297:05
7:05
-0:11
40K
24.85 mi13:36:043:05:307:286:00
7:01
-0:04
25.2M
25.20 mi13:38:373:08:037:282:33
7:24
+0:23
Finish
26.22 mi13:45:213:14:477:266:44
6:36
-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

6:36 /mi

Average Pace

7:26 /mi

Slowest Pace

7:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

25:10

13% of race

Time at Steady Pace

2:49:37

87% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi10:54:0523:317:3423:31
7:34
#10259
10K
6.21 mi11:17:2746:537:3323:22
7:31
#10429
15K
9.32 mi11:40:431:10:097:3223:16
7:29
#10293
20K
12.43 mi12:03:531:33:197:3123:10
7:27
#9906
Half
13.11 mi12:08:581:38:247:305:05
7:27
#9898
25K
15.53 mi12:27:001:56:267:3018:02
7:26
#9602
30K
18.64 mi12:50:352:20:017:3123:35
7:35
#9241
20M
20.00 mi13:00:472:30:137:3110:12
7:30
#9030
21M
21.00 mi13:08:322:37:587:317:45
7:45
#8829
35K
21.75 mi13:13:532:43:197:315:21
7:09
#8704
23M
23.00 mi13:22:592:52:257:309:06
7:16
#8437
24M
24.00 mi13:30:042:59:307:297:05
7:05
#8242
40K
24.85 mi13:36:043:05:307:286:00
7:01
#8014
25.2M
25.20 mi13:38:373:08:037:282:33
7:24
#7917
Finish
26.22 mi13:45:213:14:477:266:44
6:36
#7683
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi102591979197910091(Top 38%)1878(Top 16%)1878(Top 38%)
10K6.21 mi3.10 mi10429-1702038-592038-5910625(Top 40%)2110(Top 18%)2110(Top 43%)
15K9.32 mi3.11 mi10293+1361953+851953+8510091(Top 38%)1878(Top 16%)1878(Top 38%)
20K12.43 mi3.11 mi9906+3871796+1571796+1578978(Top 34%)1471(Top 13%)1471(Top 30%)
Half13.11 mi0.68 mi9898+81788+81788+89843(Top 37%)1798(Top 16%)1798(Top 37%)
25K15.53 mi2.42 mi9602+2961687+1011687+1018321(Top 31%)1294(Top 11%)1294(Top 26%)
30K18.64 mi3.11 mi9241+3611577+1101577+1107888(Top 30%)1260(Top 11%)1260(Top 26%)
20M20.00 mi1.36 mi9030+2111517+601517+606844(Top 26%)969(Top 8%)969(Top 20%)
21M21.00 mi1.00 mi8829+2011449+681449+685939(Top 22%)788(Top 7%)788(Top 16%)
35K21.75 mi0.75 mi8704+1251425+241425+246272(Top 24%)853(Top 7%)853(Top 17%)
23M23.00 mi1.25 mi8437+2671341+841341+845176(Top 19%)585(Top 5%)585(Top 12%)
24M24.00 mi1.00 mi8242+1951293+481293+485155(Top 19%)620(Top 5%)620(Top 13%)
40K24.85 mi0.85 mi8014+2281230+631230+633974(Top 15%)412(Top 4%)412(Top 8%)
25.2M25.20 mi0.35 mi7917+971199+311199+313497(Top 13%)360(Top 3%)360(Top 7%)
Finish26.22 mi1.02 mi7683+2341140+591140+593052(Top 11%)299(Top 3%)299(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10091

Females

1878

F18-39

1878

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10625

Females

2110

F18-39

2110

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10091

Females

1878

F18-39

1878

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8978

Females

1471

F18-39

1471

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9843

Females

1798

F18-39

1798

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8321

Females

1294

F18-39

1294

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7888

Females

1260

F18-39

1260

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6844

Females

969

F18-39

969

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5939

Females

788

F18-39

788

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6272

Females

853

F18-39

853

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5176

Females

585

F18-39

585

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5155

Females

620

F18-39

620

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3974

Females

412

F18-39

412

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3497

Females

360

F18-39

360

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3052

Females

299

F18-39

299

Passing Analysis

Category:
Athletes Passed
3194*
Passed By
618
Net Change
+2576
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10259
5K → 10K219*389-170#10259#10429
10K → 15K262126+136#10429#10293
15K → 20K410*23+387#10293#9906
20K → Half3527+8#9906#9898
Half → 25K3026+296#9898#9602
25K → 30K387*26+361#9602#9241
30K → 20M2154+211#9241#9030
20M → 21M2065+201#9030#8829
21M → 35K1283+125#8829#8704
35K → 23M2670+267#8704#8437
23M → 24M2005+195#8437#8242
24M → 40K2302+228#8242#8014
40K → 25.2M981+97#8014#7917
25.2M → Finish2351+234#7917#7683
TOTALS3194*618+2576

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

📊

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