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BOSTON MARATHON 2024

Susannah Davies

Bib: 8368•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 10%
Gender (Female)
#0 / 10924
Top 1%
Division (F18-39)
#0 / 4660
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:12
Rank: #3347
Start → 5K
20:12 | 6:30/mi
10K· 6.21 mi
40:48
Rank: #3544 (-197)
5K → 10K
20:36 | 6:38/mi
15K· 9.32 mi
1:01:38
Rank: #3664 (-120)
10K → 15K
20:50 | 6:42/mi
20K· 12.43 mi
1:22:42
Rank: #3635 (+29)
15K → 20K
21:04 | 6:47/mi
Half· 13.11 mi
1:27:14
Rank: #3620 (+15)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:43:53
Rank: #3560 (+60)
Half → 25K
16:39 | 6:52/mi
30K· 18.64 mi
2:05:34
Rank: #3287 (+273)
25K → 30K
21:41 | 6:59/mi
20M
2:15:09
Rank: #3173 (+114)
30K → 20M
9:35 | 7:03/mi
21M
2:22:29
Rank: #3032 (+141)
20M → 21M
7:20 | 7:20/mi
35K· 21.75 mi
2:27:38
Rank: #2993 (+39)
21M → 35K
5:09 | 6:53/mi
23M
2:36:33
Rank: #2906 (+87)
35K → 23M
8:55 | 7:07/mi
24M
2:43:30
Rank: #2827 (+79)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
2:49:29
Rank: #2735 (+92)
24M → 40K
5:59 | 7:00/mi
25.2M
2:52:09
Rank: #2701 (+34)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:59:02
Rank: #2653 (+48)
25.2M → Finish
6:53 | 6:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:14
Pace6:39 /mi
2nd Half
Distance13.11 mi
Time1:31:48
Pace7:00 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:1520:126:3020:12
6:30
-
10K
6.21 mi11:05:5140:486:3420:36
6:38
+0:08
15K
9.32 mi11:26:411:01:386:3720:50
6:42
+0:04
20K
12.43 mi11:47:451:22:426:3921:04
6:47
+0:05
Half
13.11 mi11:52:171:27:146:394:32
6:39
-0:08
25K
15.53 mi12:08:561:43:536:4116:39
6:52
+0:13
30K
18.64 mi12:30:372:05:346:4421:41
6:59
+0:07
20M
20.00 mi12:40:122:15:096:459:35
7:03
+0:04
21M
21.00 mi12:47:322:22:296:477:20
7:20
+0:17
35K
21.75 mi12:52:412:27:386:475:09
6:53
-0:27
23M
23.00 mi13:01:362:36:336:488:55
7:07
+0:14
24M
24.00 mi13:08:332:43:306:496:57
6:57
-0:10
40K
24.85 mi13:14:322:49:296:495:59
7:00
+0:03
25.2M
25.20 mi13:17:122:52:096:502:40
7:44
+0:44
Finish
26.22 mi13:24:052:59:026:506:53
6:45
-0:59

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

6:30 /mi

Average Pace

6:50 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:02

94% of race

Time at Steady Pace

7:20

4% of race

Time at Slower Pace

2:40

1% of race

Average Pace: 6:50 /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 mi10:45:1520:126:3020:12
6:30
#3347
10K
6.21 mi11:05:5140:486:3420:36
6:38
#3544
15K
9.32 mi11:26:411:01:386:3720:50
6:42
#3664
20K
12.43 mi11:47:451:22:426:3921:04
6:47
#3635
Half
13.11 mi11:52:171:27:146:394:32
6:39
#3620
25K
15.53 mi12:08:561:43:536:4116:39
6:52
#3560
30K
18.64 mi12:30:372:05:346:4421:41
6:59
#3287
20M
20.00 mi12:40:122:15:096:459:35
7:03
#3173
21M
21.00 mi12:47:322:22:296:477:20
7:20
#3032
35K
21.75 mi12:52:412:27:386:475:09
6:53
#2993
23M
23.00 mi13:01:362:36:336:488:55
7:07
#2906
24M
24.00 mi13:08:332:43:306:496:57
6:57
#2827
40K
24.85 mi13:14:322:49:296:495:59
7:00
#2735
25.2M
25.20 mi13:17:122:52:096:502:40
7:44
#2701
Finish
26.22 mi13:24:052:59:026:506:53
6:45
#2653
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi33471491493992(Top 16%)226(Top 2%)226(Top 5%)
10K6.21 mi3.10 mi3544-197170-21170-213840(Top 15%)213(Top 2%)213(Top 5%)
15K9.32 mi3.11 mi3664-120181-11181-113992(Top 16%)226(Top 2%)226(Top 5%)
20K12.43 mi3.11 mi3635+29180+1180+13736(Top 15%)215(Top 2%)215(Top 5%)
Half13.11 mi0.68 mi3620+151801803485(Top 14%)182(Top 2%)182(Top 4%)
25K15.53 mi2.42 mi3560+60178+2178+23615(Top 14%)240(Top 2%)240(Top 5%)
30K18.64 mi3.11 mi3287+273170+8170+82775(Top 11%)176(Top 2%)176(Top 4%)
20M20.00 mi1.36 mi3173+114167+3167+32583(Top 10%)175(Top 2%)175(Top 4%)
21M21.00 mi1.00 mi3032+141163+4163+41992(Top 8%)138(Top 1%)138(Top 3%)
35K21.75 mi0.75 mi2993+39165-2165-22637(Top 10%)230(Top 2%)230(Top 5%)
23M23.00 mi1.25 mi2906+87163+2163+22332(Top 9%)216(Top 2%)216(Top 5%)
24M24.00 mi1.00 mi2827+79162+1162+12193(Top 9%)216(Top 2%)216(Top 5%)
40K24.85 mi0.85 mi2735+92160+2160+21868(Top 7%)177(Top 2%)177(Top 4%)
25.2M25.20 mi0.35 mi2701+34156+4156+42032(Top 8%)225(Top 2%)225(Top 5%)
Finish26.22 mi1.02 mi2653+48160-4160-42195(Top 9%)278(Top 3%)278(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

3992

Females

226

F18-39

226

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3840

Females

213

F18-39

213

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

3992

Females

226

F18-39

226

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3736

Females

215

F18-39

215

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3485

Females

182

F18-39

182

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3615

Females

240

F18-39

240

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2775

Females

176

F18-39

176

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2583

Females

175

F18-39

175

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

1992

Females

138

F18-39

138

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2637

Females

230

F18-39

230

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2332

Females

216

F18-39

216

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2193

Females

216

F18-39

216

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1868

Females

177

F18-39

177

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2032

Females

225

F18-39

225

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2195

Females

278

F18-39

278

Passing Analysis

Category:
Athletes Passed
1564
Passed By
870
Net Change
+694
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3347
5K → 10K66263-197#3347#3544
10K → 15K74194-120#3544#3664
15K → 20K144115+29#3664#3635
20K → Half2914+15#3635#3620
Half → 25K15999+60#3620#3560
25K → 30K32047+273#3560#3287
30K → 20M14026+114#3287#3173
20M → 21M15413+141#3173#3032
21M → 35K5920+39#3032#2993
35K → 23M11932+87#2993#2906
23M → 24M9112+79#2906#2827
24M → 40K942+92#2827#2735
40K → 25.2M406+34#2735#2701
25.2M → Finish7527+48#2701#2653
TOTALS1564870+694
📊

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