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BOSTON MARATHON 2023

Elvira Hall

Bib: 18553•F

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Overall
#0 / 26622
Top 42%
Gender (Female)
#0 / 11423
Top 23%
Division (F18-39)
#0 / 4884
Top 40%
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
7:36/mi
23:36
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
46:57
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:10:03
↑ 67↓ 78
20K· 12.43 mi
7:33/mi
1:33:31
↑ 106↓ 860.1%
Half· 13.11 mi
7:24/mi
1:38:34
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:56:56
↑ 66↓ 880.2%
30K· 18.64 mi
8:02/mi
2:21:55
↑ 181↓ 1480.2%
20M
8:20/mi
2:33:15
↑ 64↓ 500.2%
21M
9:21/mi
2:42:36
↑ 106↓ 241.6%
35K· 21.75 mi
8:07/mi
2:48:40
↑ 17↓ 861.7%
23M
8:27/mi
2:59:15
↑ 23↓ 630.6%
24M
8:12/mi
3:07:27
↓ 821.3%
40K· 24.85 mi
8:29/mi
3:14:42
↓ 200.3%
25.2M
9:37/mi
3:18:01
↑ 13↓ 160.2%
Finish· 26.22 mi
8:28/mi
3:26:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:34
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:48:05
Pace8:15 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0923:367:3623:36
7:36
-
10K
6.21 mi11:38:3046:577:3323:21
7:31
-0:05
15K
9.32 mi12:01:361:10:037:3123:06
7:26
-0:05
20K
12.43 mi12:25:041:33:317:3223:28
7:33
+0:07
Half
13.11 mi12:30:071:38:347:315:03
7:24
-0:09
25K
15.53 mi12:48:291:56:567:3218:22
7:35
+0:11
30K
18.64 mi13:13:282:21:557:3724:59
8:02
+0:27
20M
20.00 mi13:24:482:33:157:4011:20
8:20
+0:18
21M
21.00 mi13:34:092:42:367:459:21
9:21
+1:01
35K
21.75 mi13:40:132:48:407:456:04
8:07
-1:14
23M
23.00 mi13:50:482:59:157:4810:35
8:27
+0:20
24M
24.00 mi13:59:003:07:277:498:12
8:12
-0:15
40K
24.85 mi14:06:153:14:427:507:15
8:29
+0:17
25.2M
25.20 mi14:09:343:18:017:513:19
9:37
+1:08
Finish
26.22 mi14:18:123:26:397:538:38
8:28
-1:09

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

7:24 /mi

Average Pace

7:53 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:56

57% of race

Time at Steady Pace

50:35

24% of race

Time at Slower Pace

39:08

19% of race

Average Pace: 7:53 /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 mi11:15:0923:367:3623:36
7:36
#10525
10K
6.21 mi11:38:3046:577:3323:21
7:31
#10531
15K
9.32 mi12:01:361:10:037:3123:06
7:26
#10205
20K
12.43 mi12:25:041:33:317:3223:28
7:33
#10054
Half
13.11 mi12:30:071:38:347:315:03
7:24
#10009
25K
15.53 mi12:48:291:56:567:3218:22
7:35
#9880
30K
18.64 mi13:13:282:21:557:3724:59
8:02
#10077
20M
20.00 mi13:24:482:33:157:4011:20
8:20
#10262
21M
21.00 mi13:34:092:42:367:459:21
9:21
#10566
35K
21.75 mi13:40:132:48:407:456:04
8:07
#10619
23M
23.00 mi13:50:482:59:157:4810:35
8:27
#10761
24M
24.00 mi13:59:003:07:277:498:12
8:12
#10822
40K
24.85 mi14:06:153:14:427:507:15
8:29
#10913
25.2M
25.20 mi14:09:343:18:017:513:19
9:37
#10994
Finish
26.22 mi14:18:123:26:397:538:38
8:28
#11181
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10525209920999663(Top 36%)1696(Top 15%)1696(Top 35%)
10K6.21 mi3.10 mi10531-62089+102089+1010584(Top 40%)2099(Top 18%)2099(Top 43%)
15K9.32 mi3.11 mi10205+3261913+1761913+1769663(Top 36%)1696(Top 15%)1696(Top 35%)
20K12.43 mi3.11 mi10054+1511854+591854+599743(Top 37%)1806(Top 16%)1806(Top 37%)
Half13.11 mi0.68 mi10009+451838+161838+169513(Top 36%)1693(Top 15%)1693(Top 35%)
25K15.53 mi2.42 mi9880+1291800+381800+389373(Top 35%)1722(Top 15%)1722(Top 35%)
30K18.64 mi3.11 mi10077-1971929-1291929-12911240(Top 42%)2758(Top 24%)2758(Top 56%)
20M20.00 mi1.36 mi10262-1852051-1222051-12212626(Top 47%)3646(Top 32%)3646(Top 75%)
21M21.00 mi1.00 mi10566-3042234-1832234-18315254(Top 57%)5191(Top 45%)5191(Top 106%)
35K21.75 mi0.75 mi10619-532284-502284-5012850(Top 48%)3903(Top 34%)3903(Top 80%)
23M23.00 mi1.25 mi10761-1422388-1042388-10412927(Top 49%)4023(Top 35%)4023(Top 82%)
24M24.00 mi1.00 mi10822-612438-502438-5012606(Top 47%)3906(Top 34%)3906(Top 80%)
40K24.85 mi0.85 mi10913-912511-732511-7313205(Top 50%)4303(Top 38%)4303(Top 88%)
25.2M25.20 mi0.35 mi10994-812562-512562-5115742(Top 59%)5698(Top 50%)5698(Top 117%)
Finish26.22 mi1.02 mi11181-1872679-1172679-11715238(Top 57%)5381(Top 47%)5381(Top 110%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9663

Females

1696

F18-39

1696

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10584

Females

2099

F18-39

2099

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9663

Females

1696

F18-39

1696

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9743

Females

1806

F18-39

1806

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9513

Females

1693

F18-39

1693

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9373

Females

1722

F18-39

1722

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11240

Females

2758

F18-39

2758

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

12626

Females

3646

F18-39

3646

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

15254

Females

5191

F18-39

5191

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

12850

Females

3903

F18-39

3903

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

12927

Females

4023

F18-39

4023

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

12606

Females

3906

F18-39

3906

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13205

Females

4303

F18-39

4303

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15742

Females

5698

F18-39

5698

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

15238

Females

5381

F18-39

5381

Passing Analysis

Category:
Athletes Passed
1524*
Passed By
2180
Net Change
-656
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10525
5K → 10K276*282-6#10525#10531
10K → 15K39468+326#10531#10205
15K → 20K244*93+151#10205#10054
20K → Half5510+45#10054#10009
Half → 25K174*45+129#10009#9880
25K → 30K100297-197#9880#10077
30K → 20M40225-185#10077#10262
20M → 21M27331-304#10262#10566
21M → 35K3790-53#10566#10619
35K → 23M47189-142#10619#10761
23M → 24M47108-61#10761#10822
24M → 40K39130-91#10822#10913
40K → 25.2M1697-81#10913#10994
25.2M → Finish28215-187#10994#11181
TOTALS1524*2180-656

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

📊

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