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BOSTON MARATHON 2023

Gizem Ceylan

Bib: 18800•F

CT

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 37%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:56/mi
24:40
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
49:13
↑ 79↓ 1380.4%
15K· 9.32 mi
8:01/mi
1:14:07
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:39:32
↑ 106↓ 860.1%
Half· 13.11 mi
7:56/mi
1:44:57
↑ 19↓ 370.5%
25K· 15.53 mi
8:16/mi
2:04:59
↑ 66↓ 880.2%
30K· 18.64 mi
8:33/mi
2:31:32
↑ 181↓ 1480.2%
20M
8:42/mi
2:43:22
↑ 64↓ 500.2%
21M
9:13/mi
2:52:35
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
2:58:53
↑ 17↓ 861.7%
23M
8:38/mi
3:09:42
↑ 23↓ 630.6%
24M
8:12/mi
3:17:54
↓ 821.3%
40K· 24.85 mi
8:23/mi
3:25:04
↓ 200.3%
25.2M
8:45/mi
3:28:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:49/mi
3:36:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:57
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:51:06
Pace8:29 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:1124:407:5624:40
7:56
-
10K
6.21 mi12:04:4449:137:5524:33
7:54
-0:02
15K
9.32 mi12:29:381:14:077:5724:54
8:01
+0:07
20K
12.43 mi12:55:031:39:328:0125:25
8:11
+0:10
Half
13.11 mi13:00:281:44:578:005:25
7:56
-0:15
25K
15.53 mi13:20:302:04:598:0320:02
8:16
+0:20
30K
18.64 mi13:47:032:31:328:0826:33
8:33
+0:17
20M
20.00 mi13:58:532:43:228:1011:50
8:42
+0:09
21M
21.00 mi14:08:062:52:358:139:13
9:13
+0:31
35K
21.75 mi14:14:242:58:538:146:18
8:25
-0:48
23M
23.00 mi14:25:133:09:428:1510:49
8:38
+0:13
24M
24.00 mi14:33:253:17:548:158:12
8:12
-0:26
40K
24.85 mi14:40:353:25:048:157:10
8:23
+0:11
25.2M
25.20 mi14:43:363:28:058:153:01
8:45
+0:22
Finish
26.22 mi14:51:343:36:038:157:58
7:49
-0:56

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

7:49 /mi

Average Pace

8:15 /mi

Slowest Pace

9:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:10

84% of race

Time at Steady Pace

34:53

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:14 /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 mi11:40:1124:407:5624:40
7:56
#13593
10K
6.21 mi12:04:4449:137:5524:33
7:54
#13756
15K
9.32 mi12:29:381:14:077:5724:54
8:01
#13986
20K
12.43 mi12:55:031:39:328:0125:25
8:11
#14177
Half
13.11 mi13:00:281:44:578:005:25
7:56
#14158
25K
15.53 mi13:20:302:04:598:0320:02
8:16
#14249
30K
18.64 mi13:47:032:31:328:0826:33
8:33
#14328
20M
20.00 mi13:58:532:43:228:1011:50
8:42
#14333
21M
21.00 mi14:08:062:52:358:139:13
9:13
#14347
35K
21.75 mi14:14:242:58:538:146:18
8:25
#14350
23M
23.00 mi14:25:133:09:428:1510:49
8:38
#14314
24M
24.00 mi14:33:253:17:548:158:12
8:12
#14212
40K
24.85 mi14:40:353:25:048:157:10
8:23
#14134
25.2M
25.20 mi14:43:363:28:058:153:01
8:45
#14073
Finish
26.22 mi14:51:343:36:038:157:58
7:49
#13917
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi135933776377614507(Top 54%)4388(Top 38%)4388(Top 90%)
10K6.21 mi3.10 mi13756-1633902-1263902-12614020(Top 53%)4059(Top 36%)4059(Top 83%)
15K9.32 mi3.11 mi13986-2304050-1484050-14814507(Top 54%)4388(Top 38%)4388(Top 90%)
20K12.43 mi3.11 mi14177-1914189-1394189-13914841(Top 56%)4609(Top 40%)4609(Top 94%)
Half13.11 mi0.68 mi14158+194177+124177+1213951(Top 52%)4060(Top 36%)4060(Top 83%)
25K15.53 mi2.42 mi14249-914256-794256-7914695(Top 55%)4641(Top 41%)4641(Top 95%)
30K18.64 mi3.11 mi14328-794349-934349-9314577(Top 55%)4675(Top 41%)4675(Top 96%)
20M20.00 mi1.36 mi14333-54383-344383-3414903(Top 56%)4930(Top 43%)4930(Top 101%)
21M21.00 mi1.00 mi14347-144409-264409-2614571(Top 55%)4801(Top 42%)4801(Top 98%)
35K21.75 mi0.75 mi14350-34418-94418-914857(Top 56%)5012(Top 44%)5012(Top 103%)
23M23.00 mi1.25 mi14314+364424-64424-614034(Top 53%)4635(Top 41%)4635(Top 95%)
24M24.00 mi1.00 mi14212+1024374+504374+5012634(Top 47%)3934(Top 34%)3934(Top 81%)
40K24.85 mi0.85 mi14134+784352+224352+2212622(Top 47%)4014(Top 35%)4014(Top 82%)
25.2M25.20 mi0.35 mi14073+614321+314321+3111127(Top 42%)3285(Top 29%)3285(Top 67%)
Finish26.22 mi1.02 mi13917+1564243+784243+7810852(Top 41%)3126(Top 27%)3126(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

14507

Females

4388

F18-39

4388

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

14020

Females

4059

F18-39

4059

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

14507

Females

4388

F18-39

4388

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14841

Females

4609

F18-39

4609

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13951

Females

4060

F18-39

4060

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14695

Females

4641

F18-39

4641

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

14577

Females

4675

F18-39

4675

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

14903

Females

4930

F18-39

4930

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14571

Females

4801

F18-39

4801

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14857

Females

5012

F18-39

5012

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14034

Females

4635

F18-39

4635

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

12634

Females

3934

F18-39

3934

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12622

Females

4014

F18-39

4014

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11127

Females

3285

F18-39

3285

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

10852

Females

3126

F18-39

3126

Passing Analysis

Category:
Athletes Passed
1506
Passed By
1830
Net Change
-324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13593
5K → 10K213376-163#13593#13756
10K → 15K98328-230#13756#13986
15K → 20K116307-191#13986#14177
20K → Half3718+19#14177#14158
Half → 25K114205-91#14158#14249
25K → 30K163242-79#14249#14328
30K → 20M8792-5#14328#14333
20M → 21M6781-14#14333#14347
21M → 35K4447-3#14347#14350
35K → 23M9963+36#14350#14314
23M → 24M12725+102#14314#14212
24M → 40K10729+78#14212#14134
40K → 25.2M676+61#14134#14073
25.2M → Finish16711+156#14073#13917
TOTALS15061830-324
📊

Passing Visuals

Category:
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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