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BOSTON MARATHON 2023

Danelle Hall

Bib: 12177•F

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 36%
Gender (Female)
#0 / 11423
Top 17%
Masters (Masters Women)
#0 / 6539
Top 7%
Division (F55-59)
#0 / 815
Top 1%
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
7:24/mi
22:58
↑ 97↓ 3451.5%
10K· 6.21 mi
7:34/mi
46:28
↑ 79↓ 1380.4%
15K· 9.32 mi
7:36/mi
1:10:06
↑ 67↓ 78
20K· 12.43 mi
7:41/mi
1:33:59
↑ 106↓ 860.1%
Half· 13.11 mi
7:34/mi
1:39:09
↑ 19↓ 370.5%
25K· 15.53 mi
7:39/mi
1:57:42
↑ 66↓ 880.2%
30K· 18.64 mi
7:57/mi
2:22:23
↑ 181↓ 1480.2%
20M
7:50/mi
2:33:02
↑ 64↓ 500.2%
21M
8:23/mi
2:41:25
↑ 106↓ 241.6%
35K· 21.75 mi
7:32/mi
2:47:03
↑ 17↓ 861.7%
23M
7:53/mi
2:56:55
↑ 23↓ 630.6%
24M
7:38/mi
3:04:33
↓ 821.3%
40K· 24.85 mi
7:43/mi
3:11:09
↓ 200.3%
25.2M
8:25/mi
3:14:03
↑ 13↓ 160.2%
Finish· 26.22 mi
7:34/mi
3:21:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:09
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:42:37
Pace7:50 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1422:587:2422:58
7:24
-
10K
6.21 mi11:11:4446:287:2923:30
7:34
+0:10
15K
9.32 mi11:35:221:10:067:3123:38
7:36
+0:02
20K
12.43 mi11:59:151:33:597:3423:53
7:41
+0:05
Half
13.11 mi12:04:251:39:097:345:10
7:34
-0:07
25K
15.53 mi12:22:581:57:427:3518:33
7:39
+0:05
30K
18.64 mi12:47:392:22:237:3824:41
7:57
+0:18
20M
20.00 mi12:58:182:33:027:3910:39
7:50
-0:07
21M
21.00 mi13:06:412:41:257:418:23
8:23
+0:33
35K
21.75 mi13:12:192:47:037:415:38
7:32
-0:51
23M
23.00 mi13:22:112:56:557:429:52
7:53
+0:21
24M
24.00 mi13:29:493:04:337:417:38
7:38
-0:15
40K
24.85 mi13:36:253:11:097:416:36
7:43
+0:05
25.2M
25.20 mi13:39:193:14:037:422:54
8:25
+0:42
Finish
26.22 mi13:47:023:21:467:427:43
7:34
-0:51

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

7:42 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:29

94% of race

Time at Steady Pace

11:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:42 /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 mi10:48:1422:587:2422:58
7:24
#8783
10K
6.21 mi11:11:4446:287:2923:30
7:34
#9827
15K
9.32 mi11:35:221:10:067:3123:38
7:36
#10251
20K
12.43 mi11:59:151:33:597:3423:53
7:41
#10374
Half
13.11 mi12:04:251:39:097:345:10
7:34
#10400
25K
15.53 mi12:22:581:57:427:3518:33
7:39
#10285
30K
18.64 mi12:47:392:22:237:3824:41
7:57
#10283
20M
20.00 mi12:58:182:33:027:3910:39
7:50
#10175
21M
21.00 mi13:06:412:41:257:418:23
8:23
#10114
35K
21.75 mi13:12:192:47:037:415:38
7:32
#10037
23M
23.00 mi13:22:112:56:557:429:52
7:53
#9942
24M
24.00 mi13:29:493:04:337:417:38
7:38
#9851
40K
24.85 mi13:36:253:11:097:416:36
7:43
#9766
25.2M
25.20 mi13:39:193:14:037:422:54
8:25
#9728
Finish
26.22 mi13:47:023:21:467:427:43
7:34
#9658
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi87831304130411083(Top 42%)2394(Top 21%)2394(Top 294%)
10K6.21 mi3.10 mi9827-10441754-4501754-45011004(Top 41%)2308(Top 20%)2308(Top 283%)
15K9.32 mi3.11 mi10251-4241936-1821936-18211083(Top 42%)2394(Top 21%)2394(Top 294%)
20K12.43 mi3.11 mi10374-1232006-702006-7010828(Top 41%)2323(Top 20%)2323(Top 285%)
Half13.11 mi0.68 mi10400-262029-232029-2310853(Top 41%)2282(Top 20%)2282(Top 280%)
25K15.53 mi2.42 mi10285+1151988+411988+419925(Top 37%)1971(Top 17%)1971(Top 242%)
30K18.64 mi3.11 mi10283+22043-552043-5510476(Top 39%)2374(Top 21%)2374(Top 291%)
20M20.00 mi1.36 mi10175+1082014+292014+299166(Top 34%)1869(Top 16%)1869(Top 229%)
21M21.00 mi1.00 mi10114+611998+161998+169758(Top 37%)2267(Top 20%)2267(Top 278%)
35K21.75 mi0.75 mi10037+771991+71991+78785(Top 33%)1818(Top 16%)1818(Top 223%)
23M23.00 mi1.25 mi9942+951965+261965+268962(Top 34%)2006(Top 18%)2006(Top 246%)
24M24.00 mi1.00 mi9851+911961+41961+48660(Top 33%)1947(Top 17%)1947(Top 239%)
40K24.85 mi0.85 mi9766+851954+71954+78133(Top 31%)1797(Top 16%)1797(Top 220%)
25.2M25.20 mi0.35 mi9728+381942+121942+129022(Top 34%)2248(Top 20%)2248(Top 276%)
Finish26.22 mi1.02 mi9658+701943-11943-19123(Top 34%)2293(Top 20%)2293(Top 281%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11083

Females

2394

F55-59

2394

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

11004

Females

2308

F55-59

2308

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11083

Females

2394

F55-59

2394

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10828

Females

2323

F55-59

2323

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10853

Females

2282

F55-59

2282

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9925

Females

1971

F55-59

1971

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10476

Females

2374

F55-59

2374

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9166

Females

1869

F55-59

1869

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9758

Females

2267

F55-59

2267

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8785

Females

1818

F55-59

1818

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

8962

Females

2006

F55-59

2006

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8660

Females

1947

F55-59

1947

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8133

Females

1797

F55-59

1797

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9022

Females

2248

F55-59

2248

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9123

Females

2293

F55-59

2293

Passing Analysis

Category:
Athletes Passed
1438*
Passed By
2311
Net Change
-875
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8783
5K → 10K421086-1044#8783#9827
10K → 15K66488-424#9827#10251
15K → 20K111234-123#10251#10374
20K → Half2349-26#10374#10400
Half → 25K19075+115#10400#10285
25K → 30K162160+2#10285#10283
30K → 20M135*27+108#10283#10175
20M → 21M10847+61#10175#10114
21M → 35K9518+77#10114#10037
35K → 23M120*25+95#10037#9942
23M → 24M11524+91#9942#9851
24M → 40K113*28+85#9851#9766
40K → 25.2M5315+38#9766#9728
25.2M → Finish105*35+70#9728#9658
TOTALS1438*2311-875

* 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