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BOSTON MARATHON 2024

Poni Wu

Bib: 18575•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 49%
Gender (Female)
#0 / 10924
Top 36%
Masters (Masters Women)
#0 / 6263
Top 24%
Division (F40-44)
#0 / 1613
Top 43%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
8:08/mi
25:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:17/mi
50:59
↑ 79↓ 1380.4%
15K· 9.32 mi
8:24/mi
1:17:06
↑ 67↓ 78
20K· 12.43 mi
8:31/mi
1:43:34
↑ 106↓ 860.1%
Half· 13.11 mi
8:20/mi
1:49:15
↑ 19↓ 370.5%
25K· 15.53 mi
8:39/mi
2:10:13
↑ 66↓ 880.2%
30K· 18.64 mi
8:56/mi
2:37:59
↑ 181↓ 1480.2%
20M
8:43/mi
2:49:50
↑ 64↓ 500.2%
21M
9:15/mi
2:59:05
↑ 106↓ 241.6%
35K· 21.75 mi
8:13/mi
3:05:14
↑ 17↓ 861.7%
23M
8:23/mi
3:15:44
↑ 23↓ 630.6%
24M
7:55/mi
3:23:39
↓ 821.3%
40K· 24.85 mi
8:12/mi
3:30:40
↓ 200.3%
25.2M
9:17/mi
3:33:52
↑ 13↓ 160.2%
Finish· 26.22 mi
7:52/mi
3:41:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:15
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time1:52:38
Pace8:36 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1325:158:0825:15
8:08
-
10K
6.21 mi11:42:5750:598:1225:44
8:17
+0:09
15K
9.32 mi12:09:041:17:068:1626:07
8:24
+0:07
20K
12.43 mi12:35:321:43:348:2026:28
8:31
+0:07
Half
13.11 mi12:41:131:49:158:205:41
8:20
-0:11
25K
15.53 mi13:02:112:10:138:2320:58
8:39
+0:19
30K
18.64 mi13:29:572:37:598:2827:46
8:56
+0:17
20M
20.00 mi13:41:482:49:508:2911:51
8:43
-0:13
21M
21.00 mi13:51:032:59:058:329:15
9:15
+0:32
35K
21.75 mi13:57:123:05:148:316:09
8:13
-1:02
23M
23.00 mi14:07:423:15:448:3110:30
8:23
+0:10
24M
24.00 mi14:15:373:23:398:297:55
7:55
-0:28
40K
24.85 mi14:22:383:30:408:297:01
8:12
+0:17
25.2M
25.20 mi14:25:503:33:528:293:12
9:17
+1:05
Finish
26.22 mi14:33:513:41:538:288:01
7:52
-1:25

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

7:52 /mi

Average Pace

8:28 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:49

77% of race

Time at Steady Pace

48:52

22% of race

Time at Slower Pace

3:12

1% of race

Average Pace: 8:28 /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 mi11:17:1325:158:0825:15
8:08
#15562
10K
6.21 mi11:42:5750:598:1225:44
8:17
#15781
15K
9.32 mi12:09:041:17:068:1626:07
8:24
#15739
20K
12.43 mi12:35:321:43:348:2026:28
8:31
#15469
Half
13.11 mi12:41:131:49:158:205:41
8:20
#15429
25K
15.53 mi13:02:112:10:138:2320:58
8:39
#15104
30K
18.64 mi13:29:572:37:598:2827:46
8:56
#14677
20M
20.00 mi13:41:482:49:508:2911:51
8:43
#14319
21M
21.00 mi13:51:032:59:058:329:15
9:15
#14013
35K
21.75 mi13:57:123:05:148:316:09
8:13
#13788
23M
23.00 mi14:07:423:15:448:3110:30
8:23
#13418
24M
24.00 mi14:15:373:23:398:297:55
7:55
#13048
40K
24.85 mi14:22:383:30:408:297:01
8:12
#12738
25.2M
25.20 mi14:25:503:33:528:293:12
9:17
#12628
Finish
26.22 mi14:33:513:41:538:288:01
7:52
#12409
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi155625293529315864(Top 62%)5483(Top 50%)5483(Top 340%)
10K6.21 mi3.10 mi15781-2195398-1055398-10516022(Top 63%)5544(Top 51%)5544(Top 344%)
15K9.32 mi3.11 mi15739+425405-75405-715864(Top 62%)5483(Top 50%)5483(Top 340%)
20K12.43 mi3.11 mi15469+2705251+1545251+15414897(Top 58%)4940(Top 45%)4940(Top 306%)
Half13.11 mi0.68 mi15429+405228+235228+2314786(Top 58%)4899(Top 45%)4899(Top 304%)
25K15.53 mi2.42 mi15104+3255061+1675061+16713835(Top 54%)4519(Top 41%)4519(Top 280%)
30K18.64 mi3.11 mi14677+4274887+1744887+17412917(Top 51%)4234(Top 39%)4234(Top 262%)
20M20.00 mi1.36 mi14319+3584721+1664721+16610679(Top 42%)3307(Top 30%)3307(Top 205%)
21M21.00 mi1.00 mi14013+3064606+1154606+1159741(Top 38%)3086(Top 28%)3086(Top 191%)
35K21.75 mi0.75 mi13788+2254516+904516+909141(Top 36%)2801(Top 26%)2801(Top 174%)
23M23.00 mi1.25 mi13418+3704361+1554361+1557869(Top 31%)2341(Top 21%)2341(Top 145%)
24M24.00 mi1.00 mi13048+3704201+1604201+1606222(Top 24%)1640(Top 15%)1640(Top 102%)
40K24.85 mi0.85 mi12738+3104081+1204081+1206877(Top 27%)2079(Top 19%)2079(Top 129%)
25.2M25.20 mi0.35 mi12628+1104033+484033+487897(Top 31%)2635(Top 24%)2635(Top 163%)
Finish26.22 mi1.02 mi12409+2193954+793954+797766(Top 30%)2464(Top 23%)2464(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

15864

Females

5483

F40-44

5483

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16022

Females

5544

F40-44

5544

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

15864

Females

5483

F40-44

5483

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

14897

Females

4940

F40-44

4940

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

14786

Females

4899

F40-44

4899

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13835

Females

4519

F40-44

4519

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

12917

Females

4234

F40-44

4234

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

10679

Females

3307

F40-44

3307

20M→21M

20.0 - 21.0 mi

Top 38%
×8story building
+106ft-24ft

Overall

9741

Females

3086

F40-44

3086

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9141

Females

2801

F40-44

2801

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

7869

Females

2341

F40-44

2341

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6222

Females

1640

F40-44

1640

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

6877

Females

2079

F40-44

2079

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7897

Females

2635

F40-44

2635

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2story building
+22ft-21ft

Overall

7766

Females

2464

F40-44

2464

Passing Analysis

Category:
Athletes Passed
4071
Passed By
918
Net Change
+3153
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15562
5K → 10K195414-219#15562#15781
10K → 15K247205+42#15781#15739
15K → 20K371101+270#15739#15469
20K → Half5919+40#15469#15429
Half → 25K38055+325#15429#15104
25K → 30K50780+427#15104#14677
30K → 20M3657+358#14677#14319
20M → 21M32216+306#14319#14013
21M → 35K2305+225#14013#13788
35K → 23M3733+370#13788#13418
23M → 24M3700+370#13418#13048
24M → 40K3144+310#13048#12738
40K → 25.2M1111+110#12738#12628
25.2M → Finish2278+219#12628#12409
TOTALS4071918+3153
📊

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