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BOSTON MARATHON 2023

Gabriela Webber

Bib: 17536•F

NH

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 40%
Gender (Female)
#0 / 11423
Top 21%
Division (F18-39)
#0 / 4884
Top 36%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
23:34
Rank: #10423
Start → 5K
23:34 | 7:35/mi
10K· 6.21 mi
47:10
Rank: #10848 (-425)
5K → 10K
23:36 | 7:36/mi
15K· 9.32 mi
1:10:43
Rank: #10820 (+28)
10K → 15K
23:33 | 7:35/mi
20K· 12.43 mi
1:34:38
Rank: #10833 (-13)
15K → 20K
23:55 | 7:42/mi
Half· 13.11 mi
1:40:00
Rank: #10960 (-127)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
1:58:58
Rank: #10970 (-10)
Half → 25K
18:58 | 7:49/mi
30K· 18.64 mi
2:23:44
Rank: #10862 (+108)
25K → 30K
24:46 | 7:58/mi
20M
2:34:33
Rank: #10756 (+106)
30K → 20M
10:49 | 7:58/mi
21M
2:42:59
Rank: #10703 (+53)
20M → 21M
8:26 | 8:26/mi
35K· 21.75 mi
2:48:49
Rank: #10678 (+25)
21M → 35K
5:50 | 7:48/mi
23M
2:58:37
Rank: #10539 (+139)
35K → 23M
9:48 | 7:50/mi
24M
3:06:27
Rank: #10499 (+40)
23M → 24M
7:50 | 7:50/mi
40K· 24.85 mi
3:13:27
Rank: #10505 (-6)
24M → 40K
7:00 | 8:11/mi
25.2M
3:16:29
Rank: #10509 (-4)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:24:45
Rank: #10579 (-70)
25.2M → Finish
8:16 | 8:07/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:00
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:44:45
Pace7:59 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1123:347:3523:34
7:35
-
10K
6.21 mi11:37:4747:107:3523:36
7:36
+0:01
15K
9.32 mi12:01:201:10:437:3523:33
7:35
-0:01
20K
12.43 mi12:25:151:34:387:3723:55
7:42
+0:07
Half
13.11 mi12:30:371:40:007:385:22
7:52
+0:10
25K
15.53 mi12:49:351:58:587:3918:58
7:49
-0:03
30K
18.64 mi13:14:212:23:447:4324:46
7:58
+0:09
20M
20.00 mi13:25:102:34:337:4410:49
7:58
0:00
21M
21.00 mi13:33:362:42:597:468:26
8:26
+0:28
35K
21.75 mi13:39:262:48:497:465:50
7:48
-0:38
23M
23.00 mi13:49:142:58:377:469:48
7:50
+0:02
24M
24.00 mi13:57:043:06:277:467:50
7:50
0:00
40K
24.85 mi14:04:043:13:277:477:00
8:11
+0:21
25.2M
25.20 mi14:07:063:16:297:483:02
8:48
+0:37
Finish
26.22 mi14:15:223:24:457:498:16
8:07
-0:41

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

7:35 /mi

Average Pace

7:49 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:13:17

94% of race

Time at Steady Pace

11:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:49 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:14:1123:347:3523:34
7:35
#10423
10K
6.21 mi11:37:4747:107:3523:36
7:36
#10848
15K
9.32 mi12:01:201:10:437:3523:33
7:35
#10820
20K
12.43 mi12:25:151:34:387:3723:55
7:42
#10833
Half
13.11 mi12:30:371:40:007:385:22
7:52
#10960
25K
15.53 mi12:49:351:58:587:3918:58
7:49
#10970
30K
18.64 mi13:14:212:23:447:4324:46
7:58
#10862
20M
20.00 mi13:25:102:34:337:4410:49
7:58
#10756
21M
21.00 mi13:33:362:42:597:468:26
8:26
#10703
35K
21.75 mi13:39:262:48:497:465:50
7:48
#10678
23M
23.00 mi13:49:142:58:377:469:48
7:50
#10539
24M
24.00 mi13:57:043:06:277:467:50
7:50
#10499
40K
24.85 mi14:04:043:13:277:477:00
8:11
#10505
25.2M
25.20 mi14:07:063:16:297:483:02
8:48
#10509
Finish
26.22 mi14:15:223:24:457:498:16
8:07
#10579
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi104232053205310860(Top 41%)2268(Top 20%)2268(Top 46%)
10K6.21 mi3.10 mi10848-4252253-2002253-20011326(Top 43%)2516(Top 22%)2516(Top 52%)
15K9.32 mi3.11 mi10820+282248+52248+510860(Top 41%)2268(Top 20%)2268(Top 46%)
20K12.43 mi3.11 mi10833-132261-132261-1310926(Top 41%)2375(Top 21%)2375(Top 49%)
Half13.11 mi0.68 mi10960-1272314-532314-5313424(Top 50%)3773(Top 33%)3773(Top 77%)
25K15.53 mi2.42 mi10970-102335-212335-2111320(Top 43%)2676(Top 23%)2676(Top 55%)
30K18.64 mi3.11 mi10862+1082330+52330+510673(Top 40%)2483(Top 22%)2483(Top 51%)
20M20.00 mi1.36 mi10756+1062311+192311+1910018(Top 38%)2249(Top 20%)2249(Top 46%)
21M21.00 mi1.00 mi10703+532303+82303+810121(Top 38%)2454(Top 21%)2454(Top 50%)
35K21.75 mi0.75 mi10678+252314-112314-1110727(Top 40%)2761(Top 24%)2761(Top 57%)
23M23.00 mi1.25 mi10539+1392268+462268+468639(Top 32%)1866(Top 16%)1866(Top 38%)
24M24.00 mi1.00 mi10499+402281-132281-1310085(Top 38%)2654(Top 23%)2654(Top 54%)
40K24.85 mi0.85 mi10505-62316-352316-3511340(Top 43%)3349(Top 29%)3349(Top 69%)
25.2M25.20 mi0.35 mi10509-42324-82324-811454(Top 43%)3466(Top 30%)3466(Top 71%)
Finish26.22 mi1.02 mi10579-702386-622386-6212916(Top 49%)4187(Top 37%)4187(Top 86%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10860

Females

2268

F18-39

2268

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11326

Females

2516

F18-39

2516

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10860

Females

2268

F18-39

2268

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10926

Females

2375

F18-39

2375

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

13424

Females

3773

F18-39

3773

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11320

Females

2676

F18-39

2676

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10673

Females

2483

F18-39

2483

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10018

Females

2249

F18-39

2249

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10121

Females

2454

F18-39

2454

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10727

Females

2761

F18-39

2761

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8639

Females

1866

F18-39

1866

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10085

Females

2654

F18-39

2654

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11340

Females

3349

F18-39

3349

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11454

Females

3466

F18-39

3466

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

12916

Females

4187

F18-39

4187

Passing Analysis

Category:
Athletes Passed
1544*
Passed By
1700
Net Change
-156
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10423
5K → 10K138563-425#10423#10848
10K → 15K199171+28#10848#10820
15K → 20K158171-13#10820#10833
20K → Half3130-127#10833#10960
Half → 25K122132-10#10960#10970
25K → 30K240132+108#10970#10862
30K → 20M124*18+106#10862#10756
20M → 21M9643+53#10756#10703
21M → 35K6540+25#10703#10678
35K → 23M16021+139#10678#10539
23M → 24M8949+40#10539#10499
24M → 40K7076-6#10499#10505
40K → 25.2M2529-4#10505#10509
25.2M → Finish55125-70#10509#10579
TOTALS1544*1700-156

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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